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Posted to dev@netbeans.apache.org by GitBox <gi...@apache.org> on 2017/10/26 16:20:13 UTC
[GitHub] matthiasblaesing closed pull request #192: [NETBEANS-54] Module Review o.apache.xml.resolver (Build fails on sys?
matthiasblaesing closed pull request #192: [NETBEANS-54] Module Review o.apache.xml.resolver (Build fails on sys?
URL: https://github.com/apache/incubator-netbeans/pull/192
This is a PR merged from a forked repository.
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the sake of provenance:
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diff --git a/o.apache.xml.resolver/build.xml b/o.apache.xml.resolver/build.xml
index 40143e1fb..b19082f49 100644
--- a/o.apache.xml.resolver/build.xml
+++ b/o.apache.xml.resolver/build.xml
@@ -42,9 +42,16 @@
<!-- ... 2. Unzips maven sources -->
<unzip src="external/xml-resolver-1.2-sources.jar" dest="build/external-patch/sources" />
<!-- ... 3. Applies patch 'external/xml-resolver-1.2-netbeans.patch -->
+ <!-- DISABLED:
+ - ant patch task requires external 'patch' tool, not available on all systems.
+ - We may want to reuse some code from the 'diff' module to implement an patch task later on.
<patch dir="build/external-patch/sources"
patchfile="external/xml-resolver-1.2-netbeans.patch"
strip="0" />
+ -->
+ <copy todir="build/externa-patch/sources">
+ <fileset dir="patch-src" />
+ </copy>
<!-- ... 4. Compiles sources to build/external-patch/classes -->
<mkdir dir="build/external-patch/classes" />
<javac srcdir="build/external-patch/sources"
diff --git a/o.apache.xml.resolver/patch-src/org/apache/xml/resolver/Catalog.java b/o.apache.xml.resolver/patch-src/org/apache/xml/resolver/Catalog.java
new file mode 100644
index 000000000..cc129792d
--- /dev/null
+++ b/o.apache.xml.resolver/patch-src/org/apache/xml/resolver/Catalog.java
@@ -0,0 +1,2231 @@
+// Catalog.java - Represents OASIS Open Catalog files.
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.apache.xml.resolver;
+
+import java.io.IOException;
+import java.io.FileNotFoundException;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+import java.io.DataInputStream;
+
+import java.util.Enumeration;
+import java.util.Hashtable;
+import java.util.Vector;
+
+import java.net.URL;
+import java.net.MalformedURLException;
+
+import javax.xml.parsers.SAXParserFactory;
+
+import org.apache.xml.resolver.CatalogManager;
+import org.apache.xml.resolver.helpers.PublicId;
+import org.apache.xml.resolver.readers.CatalogReader;
+import org.apache.xml.resolver.readers.SAXCatalogReader;
+import org.apache.xml.resolver.readers.TR9401CatalogReader;
+import org.apache.xml.resolver.readers.OASISXMLCatalogReader;
+import org.apache.xml.resolver.helpers.FileURL;
+
+/**
+ * Represents OASIS Open Catalog files.
+ *
+ * <p>This class implements the semantics of OASIS Open Catalog files
+ * (defined by
+ * <a href="http://www.oasis-open.org/html/a401.htm">OASIS Technical
+ * Resolution 9401:1997 (Amendment 2 to TR 9401)</a>).</p>
+ *
+ * <p>The primary purpose of the Catalog is to associate resources in the
+ * document with local system identifiers. Some entities
+ * (document types, XML entities, and notations) have names and all of them
+ * can have either public or system identifiers or both. (In XML, only a
+ * notation can have a public identifier without a system identifier, but
+ * the methods implemented in this class obey the Catalog semantics
+ * from the SGML
+ * days when system identifiers were optional.)</p>
+ *
+ * <p>The system identifiers returned by the resolution methods in this
+ * class are valid, i.e. usable by, and in fact constructed by, the
+ * <tt>java.net.URL</tt> class. Unfortunately, this class seems to behave in
+ * somewhat non-standard ways and the system identifiers returned may
+ * not be directly usable in a browser or filesystem context.
+ *
+ * <p>This class recognizes all of the Catalog entries defined in
+ * TR9401:1997:</p>
+ *
+ * <ul>
+ * <li><b>BASE</b>
+ * changes the base URI for resolving relative system identifiers. The
+ * initial base URI is the URI of the location of the catalog (which is,
+ * in turn, relative to the location of the current working directory
+ * at startup, as returned by the <tt>user.dir</tt> system property).</li>
+ * <li><b>CATALOG</b>
+ * processes other catalog files. An included catalog occurs logically
+ * at the end of the including catalog.</li>
+ * <li><b>DELEGATE_PUBLIC</b>
+ * specifies alternate catalogs for some public identifiers. The delegated
+ * catalogs are not loaded until they are needed, but they are cached
+ * once loaded.</li>
+ * <li><b>DELEGATE_SYSTEM</b>
+ * specifies alternate catalogs for some system identifiers. The delegated
+ * catalogs are not loaded until they are needed, but they are cached
+ * once loaded.</li>
+ * <li><b>DELEGATE_URI</b>
+ * specifies alternate catalogs for some URIs. The delegated
+ * catalogs are not loaded until they are needed, but they are cached
+ * once loaded.</li>
+ * <li><b>REWRITE_SYSTEM</b>
+ * specifies alternate prefix for a system identifier.</li>
+ * <li><b>REWRITE_URI</b>
+ * specifies alternate prefix for a URI.</li>
+ * <li><b>SYSTEM_SUFFIX</b>
+ * maps any system identifier that ends with a particular suffix to another
+ * system identifier.</li>
+ * <li><b>URI_SUFFIX</b>
+ * maps any URI that ends with a particular suffix to another URI.</li>
+ * <li><b>DOCTYPE</b>
+ * associates the names of root elements with URIs. (In other words, an XML
+ * processor might infer the doctype of an XML document that does not include
+ * a doctype declaration by looking for the DOCTYPE entry in the
+ * catalog which matches the name of the root element of the document.)</li>
+ * <li><b>DOCUMENT</b>
+ * provides a default document.</li>
+ * <li><b>DTDDECL</b>
+ * recognized and silently ignored. Not relevant for XML.</li>
+ * <li><b>ENTITY</b>
+ * associates entity names with URIs.</li>
+ * <li><b>LINKTYPE</b>
+ * recognized and silently ignored. Not relevant for XML.</li>
+ * <li><b>NOTATION</b>
+ * associates notation names with URIs.</li>
+ * <li><b>OVERRIDE</b>
+ * changes the override behavior. Initial behavior is set by the
+ * system property <tt>xml.catalog.override</tt>. The default initial
+ * behavior is 'YES', that is, entries in the catalog override
+ * system identifiers specified in the document.</li>
+ * <li><b>PUBLIC</b>
+ * maps a public identifier to a system identifier.</li>
+ * <li><b>SGMLDECL</b>
+ * recognized and silently ignored. Not relevant for XML.</li>
+ * <li><b>SYSTEM</b>
+ * maps a system identifier to another system identifier.</li>
+ * <li><b>URI</b>
+ * maps a URI to another URI.</li>
+ * </ul>
+ *
+ * <p>Note that BASE entries are treated as described by RFC2396. In
+ * particular, this has the counter-intuitive property that after a BASE
+ * entry identifing "http://example.com/a/b/c" as the base URI,
+ * the relative URI "foo" is resolved to the absolute URI
+ * "http://example.com/a/b/foo". You must provide the trailing slash if
+ * you do not want the final component of the path to be discarded as a
+ * filename would in a URI for a resource: "http://example.com/a/b/c/".
+ * </p>
+ *
+ * <p>Note that subordinate catalogs (all catalogs except the first,
+ * including CATALOG and DELEGATE* catalogs) are only loaded if and when
+ * they are required.</p>
+ *
+ * <p>This class relies on classes which implement the CatalogReader
+ * interface to actually load catalog files. This allows the catalog
+ * semantics to be implemented for TR9401 text-based catalogs, XML
+ * catalogs, or any number of other storage formats.</p>
+ *
+ * <p>Additional catalogs may also be loaded with the
+ * {@link #parseCatalog} method.</p>
+ * </dd>
+ * </dl>
+ *
+ * <p><b>Change Log:</b></p>
+ * <dl>
+ * <dt>2.0</dt>
+ * <dd><p>Rewrite to use CatalogReaders.</p></dd>
+ * <dt>1.1</dt>
+ * <dd><p>Allow quoted components in <tt>xml.catalog.files</tt>
+ * so that URLs containing colons can be used on Unix.
+ * The string passed to <tt>xml.catalog.files</tt> can now have the form:</p>
+ * <pre>
+ * unquoted-path-with-no-sep-chars:"double-quoted path with or without sep chars":'single-quoted path with or without sep chars'
+ * </pre>
+ * <p>(Where ":" is the separater character in this example.)</p>
+ * <p>If an unquoted path contains an embedded double or single quote
+ * character, no special processig is performed on that character. No
+ * path can contain separater characters, double, and single quotes
+ * simultaneously.</p>
+ * <p>Fix bug in calculation of BASE entries: if
+ * a catalog contains multiple BASE entries, each is relative to the preceding
+ * base, not the default base URI of the catalog.</p>
+ * </dd>
+ * <dt>1.0.1</dt>
+ * <dd><p>Fixed a bug in the calculation of the list of subordinate catalogs.
+ * This bug caused an infinite loop where parsing would alternately process
+ * two catalogs indefinitely.</p>
+ * </dd>
+ * </dl>
+ *
+ * @see CatalogReader
+ * @see CatalogEntry
+ *
+ * @author Norman Walsh
+ * <a href="mailto:Norman.Walsh@Sun.COM">Norman.Walsh@Sun.COM</a>
+ *
+ * @version 1.0
+ *
+ * <p>Derived from public domain code originally published by Arbortext,
+ * Inc.</p>
+ */
+public class Catalog {
+ /** The BASE Catalog Entry type. */
+ public static final int BASE = CatalogEntry.addEntryType("BASE", 1);
+
+ /** The CATALOG Catalog Entry type. */
+ public static final int CATALOG = CatalogEntry.addEntryType("CATALOG", 1);
+
+ /** The DOCUMENT Catalog Entry type. */
+ public static final int DOCUMENT = CatalogEntry.addEntryType("DOCUMENT", 1);
+
+ /** The OVERRIDE Catalog Entry type. */
+ public static final int OVERRIDE = CatalogEntry.addEntryType("OVERRIDE", 1);
+
+ /** The SGMLDECL Catalog Entry type. */
+ public static final int SGMLDECL = CatalogEntry.addEntryType("SGMLDECL", 1);
+
+ /** The DELEGATE_PUBLIC Catalog Entry type. */
+ public static final int DELEGATE_PUBLIC = CatalogEntry.addEntryType("DELEGATE_PUBLIC", 2);
+
+ /** The DELEGATE_SYSTEM Catalog Entry type. */
+ public static final int DELEGATE_SYSTEM = CatalogEntry.addEntryType("DELEGATE_SYSTEM", 2);
+
+ /** The DELEGATE_URI Catalog Entry type. */
+ public static final int DELEGATE_URI = CatalogEntry.addEntryType("DELEGATE_URI", 2);
+
+ /** The DOCTYPE Catalog Entry type. */
+ public static final int DOCTYPE = CatalogEntry.addEntryType("DOCTYPE", 2);
+
+ /** The DTDDECL Catalog Entry type. */
+ public static final int DTDDECL = CatalogEntry.addEntryType("DTDDECL", 2);
+
+ /** The ENTITY Catalog Entry type. */
+ public static final int ENTITY = CatalogEntry.addEntryType("ENTITY", 2);
+
+ /** The LINKTYPE Catalog Entry type. */
+ public static final int LINKTYPE = CatalogEntry.addEntryType("LINKTYPE", 2);
+
+ /** The NOTATION Catalog Entry type. */
+ public static final int NOTATION = CatalogEntry.addEntryType("NOTATION", 2);
+
+ /** The PUBLIC Catalog Entry type. */
+ public static final int PUBLIC = CatalogEntry.addEntryType("PUBLIC", 2);
+
+ /** The SYSTEM Catalog Entry type. */
+ public static final int SYSTEM = CatalogEntry.addEntryType("SYSTEM", 2);
+
+ /** The URI Catalog Entry type. */
+ public static final int URI = CatalogEntry.addEntryType("URI", 2);
+
+ /** The REWRITE_SYSTEM Catalog Entry type. */
+ public static final int REWRITE_SYSTEM = CatalogEntry.addEntryType("REWRITE_SYSTEM", 2);
+
+ /** The REWRITE_URI Catalog Entry type. */
+ public static final int REWRITE_URI = CatalogEntry.addEntryType("REWRITE_URI", 2);
+ /** The SYSTEM_SUFFIX Catalog Entry type. */
+ public static final int SYSTEM_SUFFIX = CatalogEntry.addEntryType("SYSTEM_SUFFIX", 2);
+ /** The URI_SUFFIX Catalog Entry type. */
+ public static final int URI_SUFFIX = CatalogEntry.addEntryType("URI_SUFFIX", 2);
+
+ /**
+ * The base URI for relative system identifiers in the catalog.
+ * This may be changed by BASE entries in the catalog.
+ */
+ protected URL base;
+
+ /** The base URI of the Catalog file currently being parsed. */
+ protected URL catalogCwd;
+
+ /** The catalog entries currently known to the system. */
+ protected Vector catalogEntries = new Vector();
+
+ /** The default initial override setting. */
+ protected boolean default_override = true;
+
+ /** The catalog manager in use for this instance. */
+ protected CatalogManager catalogManager = CatalogManager.getStaticManager();
+
+ /**
+ * A vector of catalog files to be loaded.
+ *
+ * <p>This list is initially established by
+ * <code>loadSystemCatalogs</code> when
+ * it parses the system catalog list, but CATALOG entries may
+ * contribute to it during the course of parsing.</p>
+ *
+ * @see #loadSystemCatalogs
+ * @see #localCatalogFiles
+ */
+ protected Vector catalogFiles = new Vector();
+
+ /**
+ * A vector of catalog files constructed during processing of
+ * CATALOG entries in the current catalog.
+ *
+ * <p>This two-level system is actually necessary to correctly implement
+ * the semantics of the CATALOG entry. If one catalog file includes
+ * another with a CATALOG entry, the included catalog logically
+ * occurs <i>at the end</i> of the including catalog, and after any
+ * preceding CATALOG entries. In other words, the CATALOG entry
+ * cannot insert anything into the middle of a catalog file.</p>
+ *
+ * <p>When processing reaches the end of each catalog files, any
+ * elements on this vector are added to the front of the
+ * <code>catalogFiles</code> vector.</p>
+ *
+ * @see #catalogFiles
+ */
+ protected Vector localCatalogFiles = new Vector();
+
+ /**
+ * A vector of Catalogs.
+ *
+ * <p>The semantics of Catalog resolution are such that each
+ * catalog is effectively a list of Catalogs (in other words,
+ * a recursive list of Catalog instances).</p>
+ *
+ * <p>Catalogs that are processed as the result of CATALOG or
+ * DELEGATE* entries are subordinate to the catalog that contained
+ * them, but they may in turn have subordinate catalogs.</p>
+ *
+ * <p>Catalogs are only loaded when they are needed, so this vector
+ * initially contains a list of Catalog filenames (URLs). If, during
+ * processing, one of these catalogs has to be loaded, the resulting
+ * Catalog object is placed in the vector, effectively caching it
+ * for the next query.</p>
+ */
+ protected Vector catalogs = new Vector();
+
+ /**
+ * A vector of DELEGATE* Catalog entries constructed during
+ * processing of the Catalog.
+ *
+ * <p>This two-level system has two purposes; first, it allows
+ * us to sort the DELEGATE* entries by the length of the partial
+ * public identifier so that a linear search encounters them in
+ * the correct order and second, it puts them all at the end of
+ * the Catalog.</p>
+ *
+ * <p>When processing reaches the end of each catalog file, any
+ * elements on this vector are added to the end of the
+ * <code>catalogEntries</code> vector. This assures that matching
+ * PUBLIC keywords are encountered before DELEGATE* entries.</p>
+ */
+ protected Vector localDelegate = new Vector();
+
+ /**
+ * A hash of CatalogReaders.
+ *
+ * <p>This hash maps MIME types to elements in the readerArr
+ * vector. This allows the Catalog to quickly locate the reader
+ * for a particular MIME type.</p>
+ */
+ protected Hashtable readerMap = new Hashtable();
+
+ /**
+ * A vector of CatalogReaders.
+ *
+ * <p>This vector contains all of the readers in the order that they
+ * were added. In the event that a catalog is read from a file, where
+ * the MIME type is unknown, each reader is attempted in turn until
+ * one succeeds.</p>
+ */
+ protected Vector readerArr = new Vector();
+
+ /**
+ * Constructs an empty Catalog.
+ *
+ * <p>The constructor interrogates the relevant system properties
+ * using the default (static) CatalogManager
+ * and initializes the catalog data structures.</p>
+ */
+ public Catalog() {
+ // nop;
+ }
+
+ /**
+ * Constructs an empty Catalog with a specific CatalogManager.
+ *
+ * <p>The constructor interrogates the relevant system properties
+ * using the specified Catalog Manager
+ * and initializes the catalog data structures.</p>
+ */
+ public Catalog(CatalogManager manager) {
+ catalogManager = manager;
+ }
+
+ /**
+ * Return the CatalogManager used by this catalog.
+ *
+ */
+ public CatalogManager getCatalogManager() {
+ return catalogManager;
+ }
+
+ /**
+ * Establish the CatalogManager used by this catalog.
+ *
+ */
+ public void setCatalogManager(CatalogManager manager) {
+ catalogManager = manager;
+ }
+
+ /**
+ * Return all registered public IDs.
+ * This method added for solving the following issues in NetBeans codebase:
+ * http://www.netbeans.org/issues/show_bug.cgi?id=98212
+ * and
+ * http://www.netbeans.org/issues/show_bug.cgi?id=112679
+ */
+ public java.util.Iterator getPublicIDs() {
+ Vector v = new Vector();
+ Enumeration enumeration = catalogEntries.elements();
+
+ while (enumeration.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) enumeration.nextElement();
+ if (e.getEntryType() == PUBLIC) {
+ v.add(e.getEntryArg(0));
+ }
+ }
+ return v.iterator();
+ }
+
+ /**
+ * Setup readers.
+ */
+ public void setupReaders() {
+ SAXParserFactory spf = SAXParserFactory.newInstance();
+ spf.setNamespaceAware(true);
+ spf.setValidating(false);
+
+ SAXCatalogReader saxReader = new SAXCatalogReader(spf);
+
+ saxReader.setCatalogParser(null, "XCatalog",
+ "org.apache.xml.resolver.readers.XCatalogReader");
+
+ saxReader.setCatalogParser(OASISXMLCatalogReader.namespaceName,
+ "catalog",
+ "org.apache.xml.resolver.readers.OASISXMLCatalogReader");
+
+ addReader("application/xml", saxReader);
+
+ TR9401CatalogReader textReader = new TR9401CatalogReader();
+ addReader("text/plain", textReader);
+ }
+
+ /**
+ * Add a new CatalogReader to the Catalog.
+ *
+ * <p>This method allows you to add a new CatalogReader to the
+ * catalog. The reader will be associated with the specified mimeType.
+ * You can only have one reader per mimeType.</p>
+ *
+ * <p>In the absence of a mimeType (e.g., when reading a catalog
+ * directly from a file on the local system), the readers are attempted
+ * in the order that you add them to the Catalog.</p>
+ *
+ * <p>Note that subordinate catalogs (created by CATALOG or
+ * DELEGATE* entries) get a copy of the set of readers present in
+ * the primary catalog when they are created. Readers added subsequently
+ * will not be available. For this reason, it is best to add all
+ * of the readers before the first call to parse a catalog.</p>
+ *
+ * @param mimeType The MIME type associated with this reader.
+ * @param reader The CatalogReader to use.
+ */
+ public void addReader(String mimeType, CatalogReader reader) {
+ if (readerMap.containsKey(mimeType)) {
+ Integer pos = (Integer) readerMap.get(mimeType);
+ readerArr.set(pos.intValue(), reader);
+ } else {
+ readerArr.add(reader);
+ Integer pos = new Integer(readerArr.size()-1);
+ readerMap.put(mimeType, pos);
+ }
+ }
+
+ /**
+ * Copies the reader list from the current Catalog to a new Catalog.
+ *
+ * <p>This method is used internally when constructing a new catalog.
+ * It copies the current reader associations over to the new catalog.
+ * </p>
+ *
+ * @param newCatalog The new Catalog.
+ */
+ protected void copyReaders(Catalog newCatalog) {
+ // Have to copy the readers in the right order...convert hash to arr
+ Vector mapArr = new Vector(readerMap.size());
+
+ // Pad the mapArr out to the right length
+ for (int count = 0; count < readerMap.size(); count++) {
+ mapArr.add(null);
+ }
+
+ Enumeration en = readerMap.keys();
+ while (en.hasMoreElements()) {
+ String mimeType = (String) en.nextElement();
+ Integer pos = (Integer) readerMap.get(mimeType);
+ mapArr.set(pos.intValue(), mimeType);
+ }
+
+ for (int count = 0; count < mapArr.size(); count++) {
+ String mimeType = (String) mapArr.get(count);
+ Integer pos = (Integer) readerMap.get(mimeType);
+ newCatalog.addReader(mimeType,
+ (CatalogReader)
+ readerArr.get(pos.intValue()));
+ }
+ }
+
+ /**
+ * Create a new Catalog object.
+ *
+ * <p>This method constructs a new instance of the running Catalog
+ * class (which might be a subtype of org.apache.xml.resolver.Catalog).
+ * All new catalogs are managed by the same CatalogManager.
+ * </p>
+ *
+ * <p>N.B. All Catalog subtypes should call newCatalog() to construct
+ * a new Catalog. Do not simply use "new Subclass()" since that will
+ * confuse future subclasses.</p>
+ */
+ protected Catalog newCatalog() {
+ String catalogClass = this.getClass().getName();
+
+ try {
+ Catalog c = (Catalog) (Class.forName(catalogClass).newInstance());
+ c.setCatalogManager(catalogManager);
+ copyReaders(c);
+ return c;
+ } catch (ClassNotFoundException cnfe) {
+ catalogManager.debug.message(1, "Class Not Found Exception: " + catalogClass);
+ } catch (IllegalAccessException iae) {
+ catalogManager.debug.message(1, "Illegal Access Exception: " + catalogClass);
+ } catch (InstantiationException ie) {
+ catalogManager.debug.message(1, "Instantiation Exception: " + catalogClass);
+ } catch (ClassCastException cce) {
+ catalogManager.debug.message(1, "Class Cast Exception: " + catalogClass);
+ } catch (Exception e) {
+ catalogManager.debug.message(1, "Other Exception: " + catalogClass);
+ }
+
+ Catalog c = new Catalog();
+ c.setCatalogManager(catalogManager);
+ copyReaders(c);
+ return c;
+ }
+
+ /**
+ * Returns the current base URI.
+ */
+ public String getCurrentBase() {
+ return base.toString();
+ }
+
+ /**
+ * Returns the default override setting associated with this
+ * catalog.
+ *
+ * <p>All catalog files loaded by this catalog will have the
+ * initial override setting specified by this default.</p>
+ */
+ public String getDefaultOverride() {
+ if (default_override) {
+ return "yes";
+ } else {
+ return "no";
+ }
+ }
+
+ /**
+ * Load the system catalog files.
+ *
+ * <p>The method adds all of the
+ * catalogs specified in the <tt>xml.catalog.files</tt> property
+ * to the Catalog list.</p>
+ *
+ * @throws MalformedURLException One of the system catalogs is
+ * identified with a filename that is not a valid URL.
+ * @throws IOException One of the system catalogs cannot be read.
+ */
+ public void loadSystemCatalogs()
+ throws MalformedURLException, IOException {
+
+ Vector catalogs = catalogManager.getCatalogFiles();
+ if (catalogs != null) {
+ for (int count = 0; count < catalogs.size(); count++) {
+ catalogFiles.addElement(catalogs.elementAt(count));
+ }
+ }
+
+ if (catalogFiles.size() > 0) {
+ // This is a little odd. The parseCatalog() method expects
+ // a filename, but it adds that name to the end of the
+ // catalogFiles vector, and then processes that vector.
+ // This allows the system to handle CATALOG entries
+ // correctly.
+ //
+ // In this init case, we take the last element off the
+ // catalogFiles vector and pass it to parseCatalog. This
+ // will "do the right thing" in the init case, and allow
+ // parseCatalog() to do the right thing in the non-init
+ // case. Honest.
+ //
+ String catfile = (String) catalogFiles.lastElement();
+ catalogFiles.removeElement(catfile);
+ parseCatalog(catfile);
+ }
+ }
+
+ /**
+ * Parse a catalog file, augmenting internal data structures.
+ *
+ * @param fileName The filename of the catalog file to process
+ *
+ * @throws MalformedURLException The fileName cannot be turned into
+ * a valid URL.
+ * @throws IOException Error reading catalog file.
+ */
+ public synchronized void parseCatalog(String fileName)
+ throws MalformedURLException, IOException {
+
+ default_override = catalogManager.getPreferPublic();
+ catalogManager.debug.message(4, "Parse catalog: " + fileName);
+
+ // Put the file into the list of catalogs to process...
+ // In all cases except the case when initCatalog() is the
+ // caller, this will be the only catalog initially in the list...
+ catalogFiles.addElement(fileName);
+
+ // Now process all the pending catalogs...
+ parsePendingCatalogs();
+ }
+
+ /**
+ * Parse a catalog file, augmenting internal data structures.
+ *
+ * <p>Catalogs retrieved over the net may have an associated MIME type.
+ * The MIME type can be used to select an appropriate reader.</p>
+ *
+ * @param mimeType The MIME type of the catalog file.
+ * @param is The InputStream from which the catalog should be read
+ *
+ * @throws CatalogException Failed to load catalog
+ * mimeType.
+ * @throws IOException Error reading catalog file.
+ */
+ public synchronized void parseCatalog(String mimeType, InputStream is)
+ throws IOException, CatalogException {
+
+ default_override = catalogManager.getPreferPublic();
+ catalogManager.debug.message(4, "Parse " + mimeType + " catalog on input stream");
+
+ CatalogReader reader = null;
+
+ if (readerMap.containsKey(mimeType)) {
+ int arrayPos = ((Integer) readerMap.get(mimeType)).intValue();
+ reader = (CatalogReader) readerArr.get(arrayPos);
+ }
+
+ if (reader == null) {
+ String msg = "No CatalogReader for MIME type: " + mimeType;
+ catalogManager.debug.message(2, msg);
+ throw new CatalogException(CatalogException.UNPARSEABLE, msg);
+ }
+
+ reader.readCatalog(this, is);
+
+ // Now process all the pending catalogs...
+ parsePendingCatalogs();
+ }
+
+ /**
+ * Parse a catalog document, augmenting internal data structures.
+ *
+ * <p>This method supports catalog files stored in jar files: e.g.,
+ * jar:file:///path/to/filename.jar!/path/to/catalog.xml". That URI
+ * doesn't survive transmogrification through the URI processing that
+ * the parseCatalog(String) performs and passing it as an input stream
+ * doesn't set the base URI appropriately.</p>
+ *
+ * <p>Written by Stefan Wachter (2002-09-26)</p>
+ *
+ * @param aUrl The URL of the catalog document to process
+ *
+ * @throws IOException Error reading catalog file.
+ */
+ public synchronized void parseCatalog(URL aUrl) throws IOException {
+ catalogCwd = aUrl;
+ base = aUrl;
+
+ default_override = catalogManager.getPreferPublic();
+ catalogManager.debug.message(4, "Parse catalog: " + aUrl.toString());
+
+ DataInputStream inStream = null;
+ boolean parsed = false;
+
+ for (int count = 0; !parsed && count < readerArr.size(); count++) {
+ CatalogReader reader = (CatalogReader) readerArr.get(count);
+
+ try {
+ inStream = new DataInputStream(aUrl.openStream());
+ } catch (FileNotFoundException fnfe) {
+ // No catalog; give up!
+ break;
+ }
+
+ try {
+ reader.readCatalog(this, inStream);
+ parsed=true;
+ } catch (CatalogException ce) {
+ if (ce.getExceptionType() == CatalogException.PARSE_FAILED) {
+ // give up!
+ break;
+ } else {
+ // try again!
+ }
+ }
+
+ try {
+ inStream.close();
+ } catch (IOException e) {
+ //nop
+ }
+ }
+
+ if (parsed) parsePendingCatalogs();
+ }
+
+ /**
+ * Parse all of the pending catalogs.
+ *
+ * <p>Catalogs may refer to other catalogs, this method parses
+ * all of the currently pending catalog files.</p>
+ */
+ protected synchronized void parsePendingCatalogs()
+ throws MalformedURLException, IOException {
+
+ if (!localCatalogFiles.isEmpty()) {
+ // Move all the localCatalogFiles into the front of
+ // the catalogFiles queue
+ Vector newQueue = new Vector();
+ Enumeration q = localCatalogFiles.elements();
+ while (q.hasMoreElements()) {
+ newQueue.addElement(q.nextElement());
+ }
+
+ // Put the rest of the catalogs on the end of the new list
+ for (int curCat = 0; curCat < catalogFiles.size(); curCat++) {
+ String catfile = (String) catalogFiles.elementAt(curCat);
+ newQueue.addElement(catfile);
+ }
+
+ catalogFiles = newQueue;
+ localCatalogFiles.clear();
+ }
+
+ // Suppose there are no catalog files to process, but the
+ // single catalog already parsed included some delegate
+ // entries? Make sure they don't get lost.
+ if (catalogFiles.isEmpty() && !localDelegate.isEmpty()) {
+ Enumeration e = localDelegate.elements();
+ while (e.hasMoreElements()) {
+ catalogEntries.addElement(e.nextElement());
+ }
+ localDelegate.clear();
+ }
+
+ // Now process all the files on the catalogFiles vector. This
+ // vector can grow during processing if CATALOG entries are
+ // encountered in the catalog
+ while (!catalogFiles.isEmpty()) {
+ String catfile = (String) catalogFiles.elementAt(0);
+ try {
+ catalogFiles.remove(0);
+ } catch (ArrayIndexOutOfBoundsException e) {
+ // can't happen
+ }
+
+ if (catalogEntries.size() == 0 && catalogs.size() == 0) {
+ // We haven't parsed any catalogs yet, let this
+ // catalog be the first...
+ try {
+ parseCatalogFile(catfile);
+ } catch (CatalogException ce) {
+ System.out.println("FIXME: " + ce.toString());
+ }
+ } else {
+ // This is a subordinate catalog. We save its name,
+ // but don't bother to load it unless it's necessary.
+ catalogs.addElement(catfile);
+ }
+
+ if (!localCatalogFiles.isEmpty()) {
+ // Move all the localCatalogFiles into the front of
+ // the catalogFiles queue
+ Vector newQueue = new Vector();
+ Enumeration q = localCatalogFiles.elements();
+ while (q.hasMoreElements()) {
+ newQueue.addElement(q.nextElement());
+ }
+
+ // Put the rest of the catalogs on the end of the new list
+ for (int curCat = 0; curCat < catalogFiles.size(); curCat++) {
+ catfile = (String) catalogFiles.elementAt(curCat);
+ newQueue.addElement(catfile);
+ }
+
+ catalogFiles = newQueue;
+ localCatalogFiles.clear();
+ }
+
+ if (!localDelegate.isEmpty()) {
+ Enumeration e = localDelegate.elements();
+ while (e.hasMoreElements()) {
+ catalogEntries.addElement(e.nextElement());
+ }
+ localDelegate.clear();
+ }
+ }
+
+ // We've parsed them all, reinit the vector...
+ catalogFiles.clear();
+ }
+
+ /**
+ * Parse a single catalog file, augmenting internal data structures.
+ *
+ * @param fileName The filename of the catalog file to process
+ *
+ * @throws MalformedURLException The fileName cannot be turned into
+ * a valid URL.
+ * @throws IOException Error reading catalog file.
+ */
+ protected synchronized void parseCatalogFile(String fileName)
+ throws MalformedURLException, IOException, CatalogException {
+
+ CatalogEntry entry;
+
+ // The base-base is the cwd. If the catalog file is specified
+ // with a relative path, this assures that it gets resolved
+ // properly...
+ try {
+ // tack on a basename because URLs point to files not dirs
+ catalogCwd = FileURL.makeURL("basename");
+ } catch (MalformedURLException e) {
+ String userdir = System.getProperty("user.dir");
+ userdir = userdir.replace('\\', '/');
+ catalogManager.debug.message(1, "Malformed URL on cwd", userdir);
+ catalogCwd = null;
+ }
+
+ // The initial base URI is the location of the catalog file
+ try {
+ base = new URL(catalogCwd, fixSlashes(fileName));
+ } catch (MalformedURLException e) {
+ try {
+ base = new URL("file:" + fixSlashes(fileName));
+ } catch (MalformedURLException e2) {
+ catalogManager.debug.message(1, "Malformed URL on catalog filename",
+ fixSlashes(fileName));
+ base = null;
+ }
+ }
+
+ catalogManager.debug.message(2, "Loading catalog", fileName);
+ catalogManager.debug.message(4, "Default BASE", base.toString());
+
+ fileName = base.toString();
+
+ DataInputStream inStream = null;
+ boolean parsed = false;
+ boolean notFound = false;
+
+ for (int count = 0; !parsed && count < readerArr.size(); count++) {
+ CatalogReader reader = (CatalogReader) readerArr.get(count);
+
+ try {
+ notFound = false;
+ inStream = new DataInputStream(base.openStream());
+ } catch (FileNotFoundException fnfe) {
+ // No catalog; give up!
+ notFound = true;
+ break;
+ }
+
+ try {
+ reader.readCatalog(this, inStream);
+ parsed = true;
+ } catch (CatalogException ce) {
+ if (ce.getExceptionType() == CatalogException.PARSE_FAILED) {
+ // give up!
+ break;
+ } else {
+ // try again!
+ }
+ }
+
+ try {
+ inStream.close();
+ } catch (IOException e) {
+ //nop
+ }
+ }
+
+ if (!parsed) {
+ if (notFound) {
+ catalogManager.debug.message(3, "Catalog does not exist", fileName);
+ } else {
+ catalogManager.debug.message(1, "Failed to parse catalog", fileName);
+ }
+ }
+ }
+
+ /**
+ * Cleanup and process a Catalog entry.
+ *
+ * <p>This method processes each Catalog entry, changing mapped
+ * relative system identifiers into absolute ones (based on the current
+ * base URI), and maintaining other information about the current
+ * catalog.</p>
+ *
+ * @param entry The CatalogEntry to process.
+ */
+ public void addEntry(CatalogEntry entry) {
+ int type = entry.getEntryType();
+
+ if (type == BASE) {
+ String value = entry.getEntryArg(0);
+ URL newbase = null;
+
+ if (base == null) {
+ catalogManager.debug.message(5, "BASE CUR", "null");
+ } else {
+ catalogManager.debug.message(5, "BASE CUR", base.toString());
+ }
+ catalogManager.debug.message(4, "BASE STR", value);
+
+ try {
+ value = fixSlashes(value);
+ newbase = new URL(base, value);
+ } catch (MalformedURLException e) {
+ try {
+ newbase = new URL("file:" + value);
+ } catch (MalformedURLException e2) {
+ catalogManager.debug.message(1, "Malformed URL on base", value);
+ newbase = null;
+ }
+ }
+
+ if (newbase != null) {
+ base = newbase;
+ }
+
+ catalogManager.debug.message(5, "BASE NEW", base.toString());
+ } else if (type == CATALOG) {
+ String fsi = makeAbsolute(entry.getEntryArg(0));
+
+ catalogManager.debug.message(4, "CATALOG", fsi);
+
+ localCatalogFiles.addElement(fsi);
+ } else if (type == PUBLIC) {
+ String publicid = PublicId.normalize(entry.getEntryArg(0));
+ String systemid = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+
+ entry.setEntryArg(0, publicid);
+ entry.setEntryArg(1, systemid);
+
+ catalogManager.debug.message(4, "PUBLIC", publicid, systemid);
+
+ catalogEntries.addElement(entry);
+ } else if (type == SYSTEM) {
+ String systemid = normalizeURI(entry.getEntryArg(0));
+ String fsi = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+
+ entry.setEntryArg(1, fsi);
+
+ catalogManager.debug.message(4, "SYSTEM", systemid, fsi);
+
+ catalogEntries.addElement(entry);
+ } else if (type == URI) {
+ String uri = normalizeURI(entry.getEntryArg(0));
+ String altURI = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+
+ entry.setEntryArg(1, altURI);
+
+ catalogManager.debug.message(4, "URI", uri, altURI);
+
+ catalogEntries.addElement(entry);
+ } else if (type == DOCUMENT) {
+ String fsi = makeAbsolute(normalizeURI(entry.getEntryArg(0)));
+ entry.setEntryArg(0, fsi);
+
+ catalogManager.debug.message(4, "DOCUMENT", fsi);
+
+ catalogEntries.addElement(entry);
+ } else if (type == OVERRIDE) {
+ catalogManager.debug.message(4, "OVERRIDE", entry.getEntryArg(0));
+
+ catalogEntries.addElement(entry);
+ } else if (type == SGMLDECL) {
+ // meaningless in XML
+ String fsi = makeAbsolute(normalizeURI(entry.getEntryArg(0)));
+ entry.setEntryArg(0, fsi);
+
+ catalogManager.debug.message(4, "SGMLDECL", fsi);
+
+ catalogEntries.addElement(entry);
+ } else if (type == DELEGATE_PUBLIC) {
+ String ppi = PublicId.normalize(entry.getEntryArg(0));
+ String fsi = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+
+ entry.setEntryArg(0, ppi);
+ entry.setEntryArg(1, fsi);
+
+ catalogManager.debug.message(4, "DELEGATE_PUBLIC", ppi, fsi);
+
+ addDelegate(entry);
+ } else if (type == DELEGATE_SYSTEM) {
+ String psi = normalizeURI(entry.getEntryArg(0));
+ String fsi = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+
+ entry.setEntryArg(0, psi);
+ entry.setEntryArg(1, fsi);
+
+ catalogManager.debug.message(4, "DELEGATE_SYSTEM", psi, fsi);
+
+ addDelegate(entry);
+ } else if (type == DELEGATE_URI) {
+ String pui = normalizeURI(entry.getEntryArg(0));
+ String fsi = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+
+ entry.setEntryArg(0, pui);
+ entry.setEntryArg(1, fsi);
+
+ catalogManager.debug.message(4, "DELEGATE_URI", pui, fsi);
+
+ addDelegate(entry);
+ } else if (type == REWRITE_SYSTEM) {
+ String psi = normalizeURI(entry.getEntryArg(0));
+ String rpx = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+
+ entry.setEntryArg(0, psi);
+ entry.setEntryArg(1, rpx);
+
+ catalogManager.debug.message(4, "REWRITE_SYSTEM", psi, rpx);
+
+ catalogEntries.addElement(entry);
+ } else if (type == REWRITE_URI) {
+ String pui = normalizeURI(entry.getEntryArg(0));
+ String upx = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+
+ entry.setEntryArg(0, pui);
+ entry.setEntryArg(1, upx);
+
+ catalogManager.debug.message(4, "REWRITE_URI", pui, upx);
+
+ catalogEntries.addElement(entry);
+ } else if (type == SYSTEM_SUFFIX) {
+ String pui = normalizeURI(entry.getEntryArg(0));
+ String upx = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+
+ entry.setEntryArg(0, pui);
+ entry.setEntryArg(1, upx);
+
+ catalogManager.debug.message(4, "SYSTEM_SUFFIX", pui, upx);
+
+ catalogEntries.addElement(entry);
+ } else if (type == URI_SUFFIX) {
+ String pui = normalizeURI(entry.getEntryArg(0));
+ String upx = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+
+ entry.setEntryArg(0, pui);
+ entry.setEntryArg(1, upx);
+
+ catalogManager.debug.message(4, "URI_SUFFIX", pui, upx);
+
+ catalogEntries.addElement(entry);
+ } else if (type == DOCTYPE) {
+ String fsi = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+ entry.setEntryArg(1, fsi);
+
+ catalogManager.debug.message(4, "DOCTYPE", entry.getEntryArg(0), fsi);
+
+ catalogEntries.addElement(entry);
+ } else if (type == DTDDECL) {
+ // meaningless in XML
+ String fpi = PublicId.normalize(entry.getEntryArg(0));
+ entry.setEntryArg(0, fpi);
+ String fsi = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+ entry.setEntryArg(1, fsi);
+
+ catalogManager.debug.message(4, "DTDDECL", fpi, fsi);
+
+ catalogEntries.addElement(entry);
+ } else if (type == ENTITY) {
+ String fsi = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+ entry.setEntryArg(1, fsi);
+
+ catalogManager.debug.message(4, "ENTITY", entry.getEntryArg(0), fsi);
+
+ catalogEntries.addElement(entry);
+ } else if (type == LINKTYPE) {
+ // meaningless in XML
+ String fsi = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+ entry.setEntryArg(1, fsi);
+
+ catalogManager.debug.message(4, "LINKTYPE", entry.getEntryArg(0), fsi);
+
+ catalogEntries.addElement(entry);
+ } else if (type == NOTATION) {
+ String fsi = makeAbsolute(normalizeURI(entry.getEntryArg(1)));
+ entry.setEntryArg(1, fsi);
+
+ catalogManager.debug.message(4, "NOTATION", entry.getEntryArg(0), fsi);
+
+ catalogEntries.addElement(entry);
+ } else {
+ catalogEntries.addElement(entry);
+ }
+ }
+
+ /**
+ * Handle unknown CatalogEntry types.
+ *
+ * <p>This method exists to allow subclasses to deal with unknown
+ * entry types.</p>
+ */
+ public void unknownEntry(Vector strings) {
+ if (strings != null && strings.size() > 0) {
+ String keyword = (String) strings.elementAt(0);
+ catalogManager.debug.message(2, "Unrecognized token parsing catalog", keyword);
+ }
+ }
+
+ /**
+ * Parse all subordinate catalogs.
+ *
+ * <p>This method recursively parses all of the subordinate catalogs.
+ * If this method does not throw an exception, you can be confident that
+ * no subsequent call to any resolve*() method will either, with two
+ * possible exceptions:</p>
+ *
+ * <ol>
+ * <li><p>Delegated catalogs are re-parsed each time they are needed
+ * (because a variable list of them may be needed in each case,
+ * depending on the length of the matching partial public identifier).</p>
+ * <p>But they are parsed by this method, so as long as they don't
+ * change or disappear while the program is running, they shouldn't
+ * generate errors later if they don't generate errors now.</p>
+ * <li><p>If you add new catalogs with <code>parseCatalog</code>, they
+ * won't be loaded until they are needed or until you call
+ * <code>parseAllCatalogs</code> again.</p>
+ * </ol>
+ *
+ * <p>On the other hand, if you don't call this method, you may
+ * successfully parse documents without having to load all possible
+ * catalogs.</p>
+ *
+ * @throws MalformedURLException The filename (URL) for a
+ * subordinate or delegated catalog is not a valid URL.
+ * @throws IOException Error reading some subordinate or delegated
+ * catalog file.
+ */
+ public void parseAllCatalogs()
+ throws MalformedURLException, IOException {
+
+ // Parse all the subordinate catalogs
+ for (int catPos = 0; catPos < catalogs.size(); catPos++) {
+ Catalog c = null;
+
+ try {
+ c = (Catalog) catalogs.elementAt(catPos);
+ } catch (ClassCastException e) {
+ String catfile = (String) catalogs.elementAt(catPos);
+ c = newCatalog();
+
+ c.parseCatalog(catfile);
+ catalogs.setElementAt(c, catPos);
+ c.parseAllCatalogs();
+ }
+ }
+
+ // Parse all the DELEGATE catalogs
+ Enumeration en = catalogEntries.elements();
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+ if (e.getEntryType() == DELEGATE_PUBLIC
+ || e.getEntryType() == DELEGATE_SYSTEM
+ || e.getEntryType() == DELEGATE_URI) {
+ Catalog dcat = newCatalog();
+ dcat.parseCatalog(e.getEntryArg(1));
+ }
+ }
+ }
+
+
+ /**
+ * Return the applicable DOCTYPE system identifier.
+ *
+ * @param entityName The name of the entity (element) for which
+ * a doctype is required.
+ * @param publicId The nominal public identifier for the doctype
+ * (as provided in the source document).
+ * @param systemId The nominal system identifier for the doctype
+ * (as provided in the source document).
+ *
+ * @return The system identifier to use for the doctype.
+ *
+ * @throws MalformedURLException The formal system identifier of a
+ * subordinate catalog cannot be turned into a valid URL.
+ * @throws IOException Error reading subordinate catalog file.
+ */
+ public String resolveDoctype(String entityName,
+ String publicId,
+ String systemId)
+ throws MalformedURLException, IOException {
+ String resolved = null;
+
+ catalogManager.debug.message(3, "resolveDoctype("
+ +entityName+","+publicId+","+systemId+")");
+
+ systemId = normalizeURI(systemId);
+
+ if (publicId != null && publicId.startsWith("urn:publicid:")) {
+ publicId = PublicId.decodeURN(publicId);
+ }
+
+ if (systemId != null && systemId.startsWith("urn:publicid:")) {
+ systemId = PublicId.decodeURN(systemId);
+ if (publicId != null && !publicId.equals(systemId)) {
+ catalogManager.debug.message(1, "urn:publicid: system identifier differs from public identifier; using public identifier");
+ systemId = null;
+ } else {
+ publicId = systemId;
+ systemId = null;
+ }
+ }
+
+ if (systemId != null) {
+ // If there's a SYSTEM entry in this catalog, use it
+ resolved = resolveLocalSystem(systemId);
+ if (resolved != null) {
+ return resolved;
+ }
+ }
+
+ if (publicId != null) {
+ // If there's a PUBLIC entry in this catalog, use it
+ resolved = resolveLocalPublic(DOCTYPE,
+ entityName,
+ publicId,
+ systemId);
+ if (resolved != null) {
+ return resolved;
+ }
+ }
+
+ // If there's a DOCTYPE entry in this catalog, use it
+ boolean over = default_override;
+ Enumeration en = catalogEntries.elements();
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+ if (e.getEntryType() == OVERRIDE) {
+ over = e.getEntryArg(0).equalsIgnoreCase("YES");
+ continue;
+ }
+
+ if (e.getEntryType() == DOCTYPE
+ && e.getEntryArg(0).equals(entityName)) {
+ if (over || systemId == null) {
+ return e.getEntryArg(1);
+ }
+ }
+ }
+
+ // Otherwise, look in the subordinate catalogs
+ return resolveSubordinateCatalogs(DOCTYPE,
+ entityName,
+ publicId,
+ systemId);
+ }
+
+ /**
+ * Return the applicable DOCUMENT entry.
+ *
+ * @return The system identifier to use for the doctype.
+ *
+ * @throws MalformedURLException The formal system identifier of a
+ * subordinate catalog cannot be turned into a valid URL.
+ * @throws IOException Error reading subordinate catalog file.
+ */
+ public String resolveDocument()
+ throws MalformedURLException, IOException {
+ // If there's a DOCUMENT entry, return it
+
+ catalogManager.debug.message(3, "resolveDocument");
+
+ Enumeration en = catalogEntries.elements();
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+ if (e.getEntryType() == DOCUMENT) {
+ return e.getEntryArg(0);
+ }
+ }
+
+ return resolveSubordinateCatalogs(DOCUMENT,
+ null, null, null);
+ }
+
+ /**
+ * Return the applicable ENTITY system identifier.
+ *
+ * @param entityName The name of the entity for which
+ * a system identifier is required.
+ * @param publicId The nominal public identifier for the entity
+ * (as provided in the source document).
+ * @param systemId The nominal system identifier for the entity
+ * (as provided in the source document).
+ *
+ * @return The system identifier to use for the entity.
+ *
+ * @throws MalformedURLException The formal system identifier of a
+ * subordinate catalog cannot be turned into a valid URL.
+ * @throws IOException Error reading subordinate catalog file.
+ */
+ public String resolveEntity(String entityName,
+ String publicId,
+ String systemId)
+ throws MalformedURLException, IOException {
+ String resolved = null;
+
+ catalogManager.debug.message(3, "resolveEntity("
+ +entityName+","+publicId+","+systemId+")");
+
+ systemId = normalizeURI(systemId);
+
+ if (publicId != null && publicId.startsWith("urn:publicid:")) {
+ publicId = PublicId.decodeURN(publicId);
+ }
+
+ if (systemId != null && systemId.startsWith("urn:publicid:")) {
+ systemId = PublicId.decodeURN(systemId);
+ if (publicId != null && !publicId.equals(systemId)) {
+ catalogManager.debug.message(1, "urn:publicid: system identifier differs from public identifier; using public identifier");
+ systemId = null;
+ } else {
+ publicId = systemId;
+ systemId = null;
+ }
+ }
+
+ if (systemId != null) {
+ // If there's a SYSTEM entry in this catalog, use it
+ resolved = resolveLocalSystem(systemId);
+ if (resolved != null) {
+ return resolved;
+ }
+ }
+
+ if (publicId != null) {
+ // If there's a PUBLIC entry in this catalog, use it
+ resolved = resolveLocalPublic(ENTITY,
+ entityName,
+ publicId,
+ systemId);
+ if (resolved != null) {
+ return resolved;
+ }
+ }
+
+ // If there's a ENTITY entry in this catalog, use it
+ boolean over = default_override;
+ Enumeration en = catalogEntries.elements();
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+ if (e.getEntryType() == OVERRIDE) {
+ over = e.getEntryArg(0).equalsIgnoreCase("YES");
+ continue;
+ }
+
+ if (e.getEntryType() == ENTITY
+ && e.getEntryArg(0).equals(entityName)) {
+ if (over || systemId == null) {
+ return e.getEntryArg(1);
+ }
+ }
+ }
+
+ // Otherwise, look in the subordinate catalogs
+ return resolveSubordinateCatalogs(ENTITY,
+ entityName,
+ publicId,
+ systemId);
+ }
+
+ /**
+ * Return the applicable NOTATION system identifier.
+ *
+ * @param notationName The name of the notation for which
+ * a doctype is required.
+ * @param publicId The nominal public identifier for the notation
+ * (as provided in the source document).
+ * @param systemId The nominal system identifier for the notation
+ * (as provided in the source document).
+ *
+ * @return The system identifier to use for the notation.
+ *
+ * @throws MalformedURLException The formal system identifier of a
+ * subordinate catalog cannot be turned into a valid URL.
+ * @throws IOException Error reading subordinate catalog file.
+ */
+ public String resolveNotation(String notationName,
+ String publicId,
+ String systemId)
+ throws MalformedURLException, IOException {
+ String resolved = null;
+
+ catalogManager.debug.message(3, "resolveNotation("
+ +notationName+","+publicId+","+systemId+")");
+
+ systemId = normalizeURI(systemId);
+
+ if (publicId != null && publicId.startsWith("urn:publicid:")) {
+ publicId = PublicId.decodeURN(publicId);
+ }
+
+ if (systemId != null && systemId.startsWith("urn:publicid:")) {
+ systemId = PublicId.decodeURN(systemId);
+ if (publicId != null && !publicId.equals(systemId)) {
+ catalogManager.debug.message(1, "urn:publicid: system identifier differs from public identifier; using public identifier");
+ systemId = null;
+ } else {
+ publicId = systemId;
+ systemId = null;
+ }
+ }
+
+ if (systemId != null) {
+ // If there's a SYSTEM entry in this catalog, use it
+ resolved = resolveLocalSystem(systemId);
+ if (resolved != null) {
+ return resolved;
+ }
+ }
+
+ if (publicId != null) {
+ // If there's a PUBLIC entry in this catalog, use it
+ resolved = resolveLocalPublic(NOTATION,
+ notationName,
+ publicId,
+ systemId);
+ if (resolved != null) {
+ return resolved;
+ }
+ }
+
+ // If there's a NOTATION entry in this catalog, use it
+ boolean over = default_override;
+ Enumeration en = catalogEntries.elements();
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+ if (e.getEntryType() == OVERRIDE) {
+ over = e.getEntryArg(0).equalsIgnoreCase("YES");
+ continue;
+ }
+
+ if (e.getEntryType() == NOTATION
+ && e.getEntryArg(0).equals(notationName)) {
+ if (over || systemId == null) {
+ return e.getEntryArg(1);
+ }
+ }
+ }
+
+ // Otherwise, look in the subordinate catalogs
+ return resolveSubordinateCatalogs(NOTATION,
+ notationName,
+ publicId,
+ systemId);
+ }
+
+ /**
+ * Return the applicable PUBLIC or SYSTEM identifier.
+ *
+ * <p>This method searches the Catalog and returns the system
+ * identifier specified for the given system or
+ * public identifiers. If
+ * no appropriate PUBLIC or SYSTEM entry is found in the Catalog,
+ * null is returned.</p>
+ *
+ * @param publicId The public identifier to locate in the catalog.
+ * Public identifiers are normalized before comparison.
+ * @param systemId The nominal system identifier for the entity
+ * in question (as provided in the source document).
+ *
+ * @throws MalformedURLException The formal system identifier of a
+ * subordinate catalog cannot be turned into a valid URL.
+ * @throws IOException Error reading subordinate catalog file.
+ *
+ * @return The system identifier to use.
+ * Note that the nominal system identifier is not returned if a
+ * match is not found in the catalog, instead null is returned
+ * to indicate that no match was found.
+ */
+ public String resolvePublic(String publicId, String systemId)
+ throws MalformedURLException, IOException {
+
+ catalogManager.debug.message(3, "resolvePublic("+publicId+","+systemId+")");
+
+ systemId = normalizeURI(systemId);
+
+ if (publicId != null && publicId.startsWith("urn:publicid:")) {
+ publicId = PublicId.decodeURN(publicId);
+ }
+
+ if (systemId != null && systemId.startsWith("urn:publicid:")) {
+ systemId = PublicId.decodeURN(systemId);
+ if (publicId != null && !publicId.equals(systemId)) {
+ catalogManager.debug.message(1, "urn:publicid: system identifier differs from public identifier; using public identifier");
+ systemId = null;
+ } else {
+ publicId = systemId;
+ systemId = null;
+ }
+ }
+
+ // If there's a SYSTEM entry in this catalog, use it
+ if (systemId != null) {
+ String resolved = resolveLocalSystem(systemId);
+ if (resolved != null) {
+ return resolved;
+ }
+ }
+
+ // If there's a PUBLIC entry in this catalog, use it
+ String resolved = resolveLocalPublic(PUBLIC,
+ null,
+ publicId,
+ systemId);
+ if (resolved != null) {
+ return resolved;
+ }
+
+ // Otherwise, look in the subordinate catalogs
+ return resolveSubordinateCatalogs(PUBLIC,
+ null,
+ publicId,
+ systemId);
+ }
+
+ /**
+ * Return the applicable PUBLIC or SYSTEM identifier.
+ *
+ * <p>This method searches the Catalog and returns the system
+ * identifier specified for the given system or public identifiers.
+ * If no appropriate PUBLIC or SYSTEM entry is found in the Catalog,
+ * delegated Catalogs are interrogated.</p>
+ *
+ * <p>There are four possible cases:</p>
+ *
+ * <ul>
+ * <li>If the system identifier provided matches a SYSTEM entry
+ * in the current catalog, the SYSTEM entry is returned.
+ * <li>If the system identifier is not null, the PUBLIC entries
+ * that were encountered when OVERRIDE YES was in effect are
+ * interrogated and the first matching entry is returned.</li>
+ * <li>If the system identifier is null, then all of the PUBLIC
+ * entries are interrogated and the first matching entry
+ * is returned. This may not be the same as the preceding case, if
+ * some PUBLIC entries are encountered when OVERRIDE NO is in effect. In
+ * XML, the only place where a public identifier may occur without
+ * a system identifier is in a notation declaration.</li>
+ * <li>Finally, if the public identifier matches one of the partial
+ * public identifiers specified in a DELEGATE* entry in
+ * the Catalog, the delegated catalog is interrogated. The first
+ * time that the delegated catalog is required, it will be
+ * retrieved and parsed. It is subsequently cached.
+ * </li>
+ * </ul>
+ *
+ * @param entityType The CatalogEntry type for which this query is
+ * being conducted. This is necessary in order to do the approprate
+ * query on a delegated catalog.
+ * @param entityName The name of the entity being searched for, if
+ * appropriate.
+ * @param publicId The public identifier of the entity in question.
+ * @param systemId The nominal system identifier for the entity
+ * in question (as provided in the source document).
+ *
+ * @throws MalformedURLException The formal system identifier of a
+ * delegated catalog cannot be turned into a valid URL.
+ * @throws IOException Error reading delegated catalog file.
+ *
+ * @return The system identifier to use.
+ * Note that the nominal system identifier is not returned if a
+ * match is not found in the catalog, instead null is returned
+ * to indicate that no match was found.
+ */
+ protected synchronized String resolveLocalPublic(int entityType,
+ String entityName,
+ String publicId,
+ String systemId)
+ throws MalformedURLException, IOException {
+
+ // Always normalize the public identifier before attempting a match
+ publicId = PublicId.normalize(publicId);
+
+ // If there's a SYSTEM entry in this catalog, use it
+ if (systemId != null) {
+ String resolved = resolveLocalSystem(systemId);
+ if (resolved != null) {
+ return resolved;
+ }
+ }
+
+ // If there's a PUBLIC entry in this catalog, use it
+ boolean over = default_override;
+ Enumeration en = catalogEntries.elements();
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+ if (e.getEntryType() == OVERRIDE) {
+ over = e.getEntryArg(0).equalsIgnoreCase("YES");
+ continue;
+ }
+
+ if (e.getEntryType() == PUBLIC
+ && e.getEntryArg(0).equals(publicId)) {
+ if (over || systemId == null) {
+ return e.getEntryArg(1);
+ }
+ }
+ }
+
+ // If there's a DELEGATE_PUBLIC entry in this catalog, use it
+ over = default_override;
+ en = catalogEntries.elements();
+ Vector delCats = new Vector();
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+ if (e.getEntryType() == OVERRIDE) {
+ over = e.getEntryArg(0).equalsIgnoreCase("YES");
+ continue;
+ }
+
+ if (e.getEntryType() == DELEGATE_PUBLIC
+ && (over || systemId == null)) {
+ String p = (String) e.getEntryArg(0);
+ if (p.length() <= publicId.length()
+ && p.equals(publicId.substring(0, p.length()))) {
+ // delegate this match to the other catalog
+
+ delCats.addElement(e.getEntryArg(1));
+ }
+ }
+ }
+
+ if (delCats.size() > 0) {
+ Enumeration enCats = delCats.elements();
+
+ if (catalogManager.debug.getDebug() > 1) {
+ catalogManager.debug.message(2, "Switching to delegated catalog(s):");
+ while (enCats.hasMoreElements()) {
+ String delegatedCatalog = (String) enCats.nextElement();
+ catalogManager.debug.message(2, "\t" + delegatedCatalog);
+ }
+ }
+
+ Catalog dcat = newCatalog();
+
+ enCats = delCats.elements();
+ while (enCats.hasMoreElements()) {
+ String delegatedCatalog = (String) enCats.nextElement();
+ dcat.parseCatalog(delegatedCatalog);
+ }
+
+ return dcat.resolvePublic(publicId, null);
+ }
+
+ // Nada!
+ return null;
+ }
+
+ /**
+ * Return the applicable SYSTEM system identifier.
+ *
+ * <p>If a SYSTEM entry exists in the Catalog
+ * for the system ID specified, return the mapped value.</p>
+ *
+ * <p>On Windows-based operating systems, the comparison between
+ * the system identifier provided and the SYSTEM entries in the
+ * Catalog is case-insensitive.</p>
+ *
+ * @param systemId The system ID to locate in the catalog.
+ *
+ * @return The resolved system identifier.
+ *
+ * @throws MalformedURLException The formal system identifier of a
+ * subordinate catalog cannot be turned into a valid URL.
+ * @throws IOException Error reading subordinate catalog file.
+ */
+ public String resolveSystem(String systemId)
+ throws MalformedURLException, IOException {
+
+ catalogManager.debug.message(3, "resolveSystem("+systemId+")");
+
+ systemId = normalizeURI(systemId);
+
+ if (systemId != null && systemId.startsWith("urn:publicid:")) {
+ systemId = PublicId.decodeURN(systemId);
+ return resolvePublic(systemId, null);
+ }
+
+ // If there's a SYSTEM entry in this catalog, use it
+ if (systemId != null) {
+ String resolved = resolveLocalSystem(systemId);
+ if (resolved != null) {
+ return resolved;
+ }
+ }
+
+ // Otherwise, look in the subordinate catalogs
+ return resolveSubordinateCatalogs(SYSTEM,
+ null,
+ null,
+ systemId);
+ }
+
+ /**
+ * Return the applicable SYSTEM system identifier in this
+ * catalog.
+ *
+ * <p>If a SYSTEM entry exists in the catalog file
+ * for the system ID specified, return the mapped value.</p>
+ *
+ * @param systemId The system ID to locate in the catalog
+ *
+ * @return The mapped system identifier or null
+ */
+ protected String resolveLocalSystem(String systemId)
+ throws MalformedURLException, IOException {
+
+ String osname = System.getProperty("os.name");
+ boolean windows = (osname.indexOf("Windows") >= 0);
+ Enumeration en = catalogEntries.elements();
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+ if (e.getEntryType() == SYSTEM
+ && (e.getEntryArg(0).equals(systemId)
+ || (windows
+ && e.getEntryArg(0).equalsIgnoreCase(systemId)))) {
+ return e.getEntryArg(1);
+ }
+ }
+
+ // If there's a REWRITE_SYSTEM entry in this catalog, use it
+ en = catalogEntries.elements();
+ String startString = null;
+ String prefix = null;
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+
+ if (e.getEntryType() == REWRITE_SYSTEM) {
+ String p = (String) e.getEntryArg(0);
+ if (p.length() <= systemId.length()
+ && p.equals(systemId.substring(0, p.length()))) {
+ // Is this the longest prefix?
+ if (startString == null
+ || p.length() > startString.length()) {
+ startString = p;
+ prefix = e.getEntryArg(1);
+ }
+ }
+ }
+ }
+
+ if (prefix != null) {
+ // return the systemId with the new prefix
+ return prefix + systemId.substring(startString.length());
+ }
+
+ // If there's a SYSTEM_SUFFIX entry in this catalog, use it
+ en = catalogEntries.elements();
+ String suffixString = null;
+ String suffixURI = null;
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+
+ if (e.getEntryType() == SYSTEM_SUFFIX) {
+ String p = (String) e.getEntryArg(0);
+ if (p.length() <= systemId.length()
+ && systemId.endsWith(p)) {
+ // Is this the longest prefix?
+ if (suffixString == null
+ || p.length() > suffixString.length()) {
+ suffixString = p;
+ suffixURI = e.getEntryArg(1);
+ }
+ }
+ }
+ }
+
+ if (suffixURI != null) {
+ // return the systemId for the suffix
+ return suffixURI;
+ }
+
+ // If there's a DELEGATE_SYSTEM entry in this catalog, use it
+ en = catalogEntries.elements();
+ Vector delCats = new Vector();
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+
+ if (e.getEntryType() == DELEGATE_SYSTEM) {
+ String p = (String) e.getEntryArg(0);
+ if (p.length() <= systemId.length()
+ && p.equals(systemId.substring(0, p.length()))) {
+ // delegate this match to the other catalog
+
+ delCats.addElement(e.getEntryArg(1));
+ }
+ }
+ }
+
+ if (delCats.size() > 0) {
+ Enumeration enCats = delCats.elements();
+
+ if (catalogManager.debug.getDebug() > 1) {
+ catalogManager.debug.message(2, "Switching to delegated catalog(s):");
+ while (enCats.hasMoreElements()) {
+ String delegatedCatalog = (String) enCats.nextElement();
+ catalogManager.debug.message(2, "\t" + delegatedCatalog);
+ }
+ }
+
+ Catalog dcat = newCatalog();
+
+ enCats = delCats.elements();
+ while (enCats.hasMoreElements()) {
+ String delegatedCatalog = (String) enCats.nextElement();
+ dcat.parseCatalog(delegatedCatalog);
+ }
+
+ return dcat.resolveSystem(systemId);
+ }
+
+ return null;
+ }
+
+ /**
+ * Return the applicable URI.
+ *
+ * <p>If a URI entry exists in the Catalog
+ * for the URI specified, return the mapped value.</p>
+ *
+ * <p>URI comparison is case sensitive.</p>
+ *
+ * @param uri The URI to locate in the catalog.
+ *
+ * @return The resolved URI.
+ *
+ * @throws MalformedURLException The system identifier of a
+ * subordinate catalog cannot be turned into a valid URL.
+ * @throws IOException Error reading subordinate catalog file.
+ */
+ public String resolveURI(String uri)
+ throws MalformedURLException, IOException {
+
+ catalogManager.debug.message(3, "resolveURI("+uri+")");
+
+ uri = normalizeURI(uri);
+
+ if (uri != null && uri.startsWith("urn:publicid:")) {
+ uri = PublicId.decodeURN(uri);
+ return resolvePublic(uri, null);
+ }
+
+ // If there's a URI entry in this catalog, use it
+ if (uri != null) {
+ String resolved = resolveLocalURI(uri);
+ if (resolved != null) {
+ return resolved;
+ }
+ }
+
+ // Otherwise, look in the subordinate catalogs
+ return resolveSubordinateCatalogs(URI,
+ null,
+ null,
+ uri);
+ }
+
+ /**
+ * Return the applicable URI in this catalog.
+ *
+ * <p>If a URI entry exists in the catalog file
+ * for the URI specified, return the mapped value.</p>
+ *
+ * @param uri The URI to locate in the catalog
+ *
+ * @return The mapped URI or null
+ */
+ protected String resolveLocalURI(String uri)
+ throws MalformedURLException, IOException {
+ Enumeration en = catalogEntries.elements();
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+ if (e.getEntryType() == URI
+ && (e.getEntryArg(0).equals(uri))) {
+ return e.getEntryArg(1);
+ }
+ }
+
+ // If there's a REWRITE_URI entry in this catalog, use it
+ en = catalogEntries.elements();
+ String startString = null;
+ String prefix = null;
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+
+ if (e.getEntryType() == REWRITE_URI) {
+ String p = (String) e.getEntryArg(0);
+ if (p.length() <= uri.length()
+ && p.equals(uri.substring(0, p.length()))) {
+ // Is this the longest prefix?
+ if (startString == null
+ || p.length() > startString.length()) {
+ startString = p;
+ prefix = e.getEntryArg(1);
+ }
+ }
+ }
+ }
+
+ if (prefix != null) {
+ // return the uri with the new prefix
+ return prefix + uri.substring(startString.length());
+ }
+
+ // If there's a URI_SUFFIX entry in this catalog, use it
+ en = catalogEntries.elements();
+ String suffixString = null;
+ String suffixURI = null;
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+
+ if (e.getEntryType() == URI_SUFFIX) {
+ String p = (String) e.getEntryArg(0);
+ if (p.length() <= uri.length()
+ && uri.endsWith(p)) {
+ // Is this the longest prefix?
+ if (suffixString == null
+ || p.length() > suffixString.length()) {
+ suffixString = p;
+ suffixURI = e.getEntryArg(1);
+ }
+ }
+ }
+ }
+
+ if (suffixURI != null) {
+ // return the uri for the suffix
+ return suffixURI;
+ }
+
+ // If there's a DELEGATE_URI entry in this catalog, use it
+ en = catalogEntries.elements();
+ Vector delCats = new Vector();
+ while (en.hasMoreElements()) {
+ CatalogEntry e = (CatalogEntry) en.nextElement();
+
+ if (e.getEntryType() == DELEGATE_URI) {
+ String p = (String) e.getEntryArg(0);
+ if (p.length() <= uri.length()
+ && p.equals(uri.substring(0, p.length()))) {
+ // delegate this match to the other catalog
+
+ delCats.addElement(e.getEntryArg(1));
+ }
+ }
+ }
+
+ if (delCats.size() > 0) {
+ Enumeration enCats = delCats.elements();
+
+ if (catalogManager.debug.getDebug() > 1) {
+ catalogManager.debug.message(2, "Switching to delegated catalog(s):");
+ while (enCats.hasMoreElements()) {
+ String delegatedCatalog = (String) enCats.nextElement();
+ catalogManager.debug.message(2, "\t" + delegatedCatalog);
+ }
+ }
+
+ Catalog dcat = newCatalog();
+
+ enCats = delCats.elements();
+ while (enCats.hasMoreElements()) {
+ String delegatedCatalog = (String) enCats.nextElement();
+ dcat.parseCatalog(delegatedCatalog);
+ }
+
+ return dcat.resolveURI(uri);
+ }
+
+ return null;
+ }
+
+ /**
+ * Search the subordinate catalogs, in order, looking for a match.
+ *
+ * <p>This method searches the Catalog and returns the system
+ * identifier specified for the given entity type with the given
+ * name, public, and system identifiers. In some contexts, these
+ * may be null.</p>
+ *
+ * @param entityType The CatalogEntry type for which this query is
+ * being conducted. This is necessary in order to do the approprate
+ * query on a subordinate catalog.
+ * @param entityName The name of the entity being searched for, if
+ * appropriate.
+ * @param publicId The public identifier of the entity in question
+ * (as provided in the source document).
+ * @param systemId The nominal system identifier for the entity
+ * in question (as provided in the source document). This parameter is
+ * overloaded for the URI entry type.
+ *
+ * @throws MalformedURLException The formal system identifier of a
+ * delegated catalog cannot be turned into a valid URL.
+ * @throws IOException Error reading delegated catalog file.
+ *
+ * @return The system identifier to use.
+ * Note that the nominal system identifier is not returned if a
+ * match is not found in the catalog, instead null is returned
+ * to indicate that no match was found.
+ */
+ protected synchronized String resolveSubordinateCatalogs(int entityType,
+ String entityName,
+ String publicId,
+ String systemId)
+ throws MalformedURLException, IOException {
+
+ for (int catPos = 0; catPos < catalogs.size(); catPos++) {
+ Catalog c = null;
+
+ try {
+ c = (Catalog) catalogs.elementAt(catPos);
+ } catch (ClassCastException e) {
+ String catfile = (String) catalogs.elementAt(catPos);
+ c = newCatalog();
+
+ try {
+ c.parseCatalog(catfile);
+ } catch (MalformedURLException mue) {
+ catalogManager.debug.message(1, "Malformed Catalog URL", catfile);
+ } catch (FileNotFoundException fnfe) {
+ catalogManager.debug.message(1, "Failed to load catalog, file not found",
+ catfile);
+ } catch (IOException ioe) {
+ catalogManager.debug.message(1, "Failed to load catalog, I/O error", catfile);
+ }
+
+ catalogs.setElementAt(c, catPos);
+ }
+
+ String resolved = null;
+
+ // Ok, now what are we supposed to call here?
+ if (entityType == DOCTYPE) {
+ resolved = c.resolveDoctype(entityName,
+ publicId,
+ systemId);
+ } else if (entityType == DOCUMENT) {
+ resolved = c.resolveDocument();
+ } else if (entityType == ENTITY) {
+ resolved = c.resolveEntity(entityName,
+ publicId,
+ systemId);
+ } else if (entityType == NOTATION) {
+ resolved = c.resolveNotation(entityName,
+ publicId,
+ systemId);
+ } else if (entityType == PUBLIC) {
+ resolved = c.resolvePublic(publicId, systemId);
+ } else if (entityType == SYSTEM) {
+ resolved = c.resolveSystem(systemId);
+ } else if (entityType == URI) {
+ resolved = c.resolveURI(systemId);
+ }
+
+ if (resolved != null) {
+ return resolved;
+ }
+ }
+
+ return null;
+ }
+
+ // -----------------------------------------------------------------
+
+ /**
+ * Replace backslashes with forward slashes. (URLs always use
+ * forward slashes.)
+ *
+ * @param sysid The input system identifier.
+ * @return The same system identifier with backslashes turned into
+ * forward slashes.
+ */
+ protected String fixSlashes (String sysid) {
+ return sysid.replace('\\', '/');
+ }
+
+ /**
+ * Construct an absolute URI from a relative one, using the current
+ * base URI.
+ *
+ * @param sysid The (possibly relative) system identifier
+ * @return The system identifier made absolute with respect to the
+ * current {@link #base}.
+ */
+ protected String makeAbsolute(String sysid) {
+ URL local = null;
+
+ sysid = fixSlashes(sysid);
+
+ try {
+ local = new URL(base, sysid);
+ } catch (MalformedURLException e) {
+ catalogManager.debug.message(1, "Malformed URL on system identifier", sysid);
+ }
+
+ if (local != null) {
+ return local.toString();
+ } else {
+ return sysid;
+ }
+ }
+
+ /**
+ * Perform character normalization on a URI reference.
+ *
+ * @param uriref The URI reference
+ * @return The normalized URI reference.
+ */
+ protected String normalizeURI(String uriref) {
+ String newRef = "";
+ byte[] bytes;
+
+ if (uriref == null) {
+ return null;
+ }
+
+ try {
+ bytes = uriref.getBytes("UTF-8");
+ } catch (UnsupportedEncodingException uee) {
+ // this can't happen
+ catalogManager.debug.message(1, "UTF-8 is an unsupported encoding!?");
+ return uriref;
+ }
+
+ for (int count = 0; count < bytes.length; count++) {
+ int ch = bytes[count] & 0xFF;
+
+ if ((ch <= 0x20) // ctrl
+ || (ch > 0x7F) // high ascii
+ || (ch == 0x22) // "
+ || (ch == 0x3C) // <
+ || (ch == 0x3E) // >
+ || (ch == 0x5C) // \
+ || (ch == 0x5E) // ^
+ || (ch == 0x60) // `
+ || (ch == 0x7B) // {
+ || (ch == 0x7C) // |
+ || (ch == 0x7D) // }
+ || (ch == 0x7F)) {
+ newRef += encodedByte(ch);
+ } else {
+ newRef += (char) bytes[count];
+ }
+ }
+
+ return newRef;
+ }
+
+ /**
+ * Perform %-encoding on a single byte.
+ *
+ * @param b The 8-bit integer that represents th byte. (Bytes are signed
+ but encoding needs to look at the bytes unsigned.)
+ * @return The %-encoded string for the byte in question.
+ */
+ protected String encodedByte (int b) {
+ String hex = Integer.toHexString(b).toUpperCase();
+ if (hex.length() < 2) {
+ return "%0" + hex;
+ } else {
+ return "%" + hex;
+ }
+ }
+
+ // -----------------------------------------------------------------
+
+ /**
+ * Add to the current list of delegated catalogs.
+ *
+ * <p>This method always constructs the {@link #localDelegate}
+ * vector so that it is ordered by length of partial
+ * public identifier.</p>
+ *
+ * @param entry The DELEGATE catalog entry
+ */
+ protected void addDelegate(CatalogEntry entry) {
+ int pos = 0;
+ String partial = entry.getEntryArg(0);
+
+ Enumeration local = localDelegate.elements();
+ while (local.hasMoreElements()) {
+ CatalogEntry dpe = (CatalogEntry) local.nextElement();
+ String dp = dpe.getEntryArg(0);
+ if (dp.equals(partial)) {
+ // we already have this prefix
+ return;
+ }
+ if (dp.length() > partial.length()) {
+ pos++;
+ }
+ if (dp.length() < partial.length()) {
+ break;
+ }
+ }
+
+ // now insert partial into the vector at [pos]
+ if (localDelegate.size() == 0) {
+ localDelegate.addElement(entry);
+ } else {
+ localDelegate.insertElementAt(entry, pos);
+ }
+ }
+}
+
diff --git a/o.apache.xml.resolver/patch-src/org/apache/xml/resolver/CatalogManager.java b/o.apache.xml.resolver/patch-src/org/apache/xml/resolver/CatalogManager.java
new file mode 100644
index 000000000..3ec0fea12
--- /dev/null
+++ b/o.apache.xml.resolver/patch-src/org/apache/xml/resolver/CatalogManager.java
@@ -0,0 +1,838 @@
+// CatalogManager.java - Access CatalogManager.properties
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.xml.resolver;
+
+import java.io.InputStream;
+
+import java.net.URL;
+import java.net.MalformedURLException;
+
+import java.util.MissingResourceException;
+import java.util.PropertyResourceBundle;
+import java.util.ResourceBundle;
+import java.util.StringTokenizer;
+import java.util.Vector;
+
+import org.apache.xml.resolver.helpers.Debug;
+import org.apache.xml.resolver.helpers.BootstrapResolver;
+import org.apache.xml.resolver.Catalog;
+
+/**
+ * CatalogManager provides an interface to the catalog properties.
+ *
+ * <p>Properties can come from two places: from system properties or
+ * from a <i>CatalogManager.properties</i> file. This class provides a transparent
+ * interface to both, with system properties preferred over property file values.</p>
+ *
+ * <p>The following table summarizes the properties:</p>
+ *
+ * <table border="1">
+ * <thead>
+ * <tr>
+ * <td>System Property</td>
+ * <td>CatalogManager.properties<br/>Property</td>
+ * <td>Description</td>
+ * </tr>
+ * </thead>
+ * <tbody>
+ * <tr>
+ * <td>xml.catalog.ignoreMissing</td>
+ * <td> </td>
+ * <td>If true, a missing <i>CatalogManager.properties</i> file or missing properties
+ * within that file will not generate warning messages. See also the
+ * <i>ignoreMissingProperties</i> method.</td>
+ * </tr>
+ *
+ * <tr>
+ * <td>xml.catalog.files</td>
+ * <td>catalogs</td>
+ * <td>The <emph>semicolon-delimited</emph> list of catalog files.</td>
+ * </tr>
+ *
+ * <tr>
+ * <td> </td>
+ * <td>relative-catalogs</td>
+ * <td>If false, relative catalog URIs are made absolute with respect to the base URI of
+ * the <i>CatalogManager.properties</i> file. This setting only applies to catalog
+ * URIs obtained from the <i>catalogs</i> property <emph>in the</emph>
+ * <i>CatalogManager.properties</i> file</td>
+ * </tr>
+ *
+ * <tr>
+ * <td>xml.catalog.verbosity</td>
+ * <td>verbosity</td>
+ * <td>If non-zero, the Catalog classes will print informative and debugging messages.
+ * The higher the number, the more messages.</td>
+ * </tr>
+ *
+ * <tr>
+ * <td>xml.catalog.prefer</td>
+ * <td>prefer</td>
+ * <td>Which identifier is preferred, "public" or "system"?</td>
+ * </tr>
+ *
+ * <tr>
+ * <td>xml.catalog.staticCatalog</td>
+ * <td>static-catalog</td>
+ * <td>Should a single catalog be constructed for all parsing, or should a different
+ * catalog be created for each parser?</td>
+ * </tr>
+ *
+ * <tr>
+ * <td>xml.catalog.allowPI</td>
+ * <td>allow-oasis-xml-catalog-pi</td>
+ * <td>If the source document contains "oasis-xml-catalog" processing instructions,
+ * should they be used?</td>
+ * </tr>
+ *
+ * <tr>
+ * <td>xml.catalog.className</td>
+ * <td>catalog-class-name</td>
+ * <td>If you're using the convenience classes
+ * <tt>org.apache.xml.resolver.tools.*</tt>), this setting
+ * allows you to specify an alternate class name to use for the underlying
+ * catalog.</td>
+ * </tr>
+ * </tbody>
+ * </table>
+ *
+ * @see Catalog
+ *
+ * @author Norman Walsh
+ * <a href="mailto:Norman.Walsh@Sun.COM">Norman.Walsh@Sun.COM</a>
+ *
+ * @version 1.0
+ */
+
+public class CatalogManager {
+ private static String pFiles = "xml.catalog.files";
+ private static String pVerbosity = "xml.catalog.verbosity";
+ private static String pPrefer = "xml.catalog.prefer";
+ private static String pStatic = "xml.catalog.staticCatalog";
+ private static String pAllowPI = "xml.catalog.allowPI";
+ private static String pClassname = "xml.catalog.className";
+ private static String pIgnoreMissing = "xml.catalog.ignoreMissing";
+
+ /** A static CatalogManager instance for sharing */
+ private static CatalogManager staticManager = new CatalogManager();
+
+ /** The bootstrap resolver to use when loading XML Catalogs. */
+ private BootstrapResolver bResolver = new BootstrapResolver();
+
+ /** Flag to ignore missing property files and/or properties */
+ private boolean ignoreMissingProperties
+ = (System.getProperty(pIgnoreMissing) != null
+ || System.getProperty(pFiles) != null);
+
+ /** Holds the resources after they are loaded from the file. */
+ private ResourceBundle resources;
+
+ /** The name of the CatalogManager properties file. */
+ private String propertyFile = "CatalogManager.properties";
+
+ /** The location of the propertyFile */
+ private URL propertyFileURI = null;
+
+ /** Default catalog files list. */
+ private String defaultCatalogFiles = "./xcatalog";
+
+ /** Current catalog files list. */
+ private String catalogFiles = null;
+
+ /** Did the catalogFiles come from the properties file? */
+ private boolean fromPropertiesFile = false;
+
+ /** Default verbosity level if there is no property setting for it. */
+ private int defaultVerbosity = 1;
+
+ /** Current verbosity level. */
+ private Integer verbosity = null;
+
+ /** Default preference setting. */
+ private boolean defaultPreferPublic = true;
+
+ /** Current preference setting. */
+ private Boolean preferPublic = null;
+
+ /** Default setting of the static catalog flag. */
+ private boolean defaultUseStaticCatalog = true;
+
+ /** Current setting of the static catalog flag. */
+ private Boolean useStaticCatalog = null;
+
+ /** The static catalog used by this manager. */
+ private static Catalog staticCatalog = null;
+
+ /** Default setting of the oasisXMLCatalogPI flag. */
+ private boolean defaultOasisXMLCatalogPI = true;
+
+ /** Current setting of the oasisXMLCatalogPI flag. */
+ private Boolean oasisXMLCatalogPI = null;
+
+ /** Default setting of the relativeCatalogs flag. */
+ private boolean defaultRelativeCatalogs = true;
+
+ /** Current setting of the relativeCatalogs flag. */
+ private Boolean relativeCatalogs = null;
+
+ /** Current catalog class name. */
+ private String catalogClassName = null;
+
+ /** The manager's debug object. Used for printing debugging messages.
+ *
+ * <p>This field is public so that objects that have access to this
+ * CatalogManager can use this debug object.</p>
+ */
+ public Debug debug = null;
+
+ /** Constructor. */
+ public CatalogManager() {
+ debug = new Debug();
+ // Note that we don't setDebug() here; we do that lazily. Either the
+ // user will set it explicitly, or we'll do it automagically if they
+ // read from the propertyFile for some other reason. That way, there's
+ // no attempt to read from the file before the caller has had a chance
+ // to avoid it.
+ }
+
+ /** Constructor that specifies an explicit property file. */
+ public CatalogManager(String propertyFile) {
+ this.propertyFile = propertyFile;
+
+ debug = new Debug();
+ // Note that we don't setDebug() here; we do that lazily. Either the
+ // user will set it explicitly, or we'll do it automagically if they
+ // read from the propertyFile for some other reason. That way, there's
+ // no attempt to read from the file before the caller has had a chance
+ // to avoid it.
+ }
+
+ /** Set the bootstrap resolver.*/
+ public void setBootstrapResolver(BootstrapResolver resolver) {
+ bResolver = resolver;
+ }
+
+ /** Get the bootstrap resolver.*/
+ public BootstrapResolver getBootstrapResolver() {
+ return bResolver;
+ }
+
+ /**
+ * Load the properties from the propertyFile and build the
+ * resources from it.
+ */
+ private synchronized void readProperties() {
+ if (propertyFile == null) {
+ return;
+ }
+ try {
+ propertyFileURI = CatalogManager.class.getResource("/"+propertyFile);
+ InputStream in =
+ CatalogManager.class.getResourceAsStream("/"+propertyFile);
+ if (in==null) {
+ if (!ignoreMissingProperties) {
+ System.err.println("Cannot find "+propertyFile);
+ // there's no reason to give this warning more than once
+ ignoreMissingProperties = true;
+ }
+ return;
+ }
+ resources = new PropertyResourceBundle(in);
+ } catch (MissingResourceException mre) {
+ if (!ignoreMissingProperties) {
+ System.err.println("Cannot read "+propertyFile);
+ }
+ } catch (java.io.IOException e) {
+ if (!ignoreMissingProperties) {
+ System.err.println("Failure trying to read "+propertyFile);
+ }
+ }
+
+ // This is a bit of a hack. After we've successfully read the properties,
+ // use them to set the default debug level, if the user hasn't already set
+ // the default debug level.
+ if (verbosity == null) {
+ try {
+ String verbStr = resources.getString("verbosity");
+ int verb = Integer.parseInt(verbStr.trim());
+ debug.setDebug(verb);
+ verbosity = new Integer(verb);
+ } catch (Exception e) {
+ // nop
+ }
+ }
+ }
+
+ /**
+ * Allow access to the static CatalogManager
+ */
+ public static CatalogManager getStaticManager() {
+ return staticManager;
+ }
+
+ /**
+ * How are missing properties handled?
+ *
+ * <p>If true, missing or unreadable property files will
+ * not be reported. Otherwise, a message will be sent to System.err.
+ * </p>
+ */
+ public boolean getIgnoreMissingProperties() {
+ return ignoreMissingProperties;
+ }
+
+ /**
+ * How should missing properties be handled?
+ *
+ * <p>If ignore is true, missing or unreadable property files will
+ * not be reported. Otherwise, a message will be sent to System.err.
+ * </p>
+ */
+ public void setIgnoreMissingProperties(boolean ignore) {
+ ignoreMissingProperties = ignore;
+ }
+
+ /**
+ * How are missing properties handled?
+ *
+ * <p>If ignore is true, missing or unreadable property files will
+ * not be reported. Otherwise, a message will be sent to System.err.
+ * </p>
+ *
+ * @deprecated No longer static; use get/set methods.
+ */
+ public void ignoreMissingProperties(boolean ignore) {
+ setIgnoreMissingProperties(ignore);
+ }
+
+ /**
+ * Obtain the verbosity setting from the properties.
+ *
+ * @return The verbosity level from the propertyFile or the
+ * defaultVerbosity.
+ */
+ private int queryVerbosity () {
+ String defaultVerbStr = Integer.toString(defaultVerbosity);
+
+ String verbStr = System.getProperty(pVerbosity);
+
+ if (verbStr == null) {
+ if (resources==null) readProperties();
+ if (resources != null) {
+ try {
+ verbStr = resources.getString("verbosity");
+ } catch (MissingResourceException e) {
+ verbStr = defaultVerbStr;
+ }
+ } else {
+ verbStr = defaultVerbStr;
+ }
+ }
+
+ int verb = defaultVerbosity;
+
+ try {
+ verb = Integer.parseInt(verbStr.trim());
+ } catch (Exception e) {
+ System.err.println("Cannot parse verbosity: \"" + verbStr + "\"");
+ }
+
+ // This is a bit of a hack. After we've successfully got the verbosity,
+ // we have to use it to set the default debug level,
+ // if the user hasn't already set the default debug level.
+ if (verbosity == null) {
+ debug.setDebug(verb);
+ verbosity = new Integer(verb);
+ }
+
+ return verb;
+ }
+
+ /**
+ * What is the current verbosity?
+ */
+ public int getVerbosity() {
+ if (verbosity == null) {
+ verbosity = new Integer(queryVerbosity());
+ }
+
+ return verbosity.intValue();
+ }
+
+ /**
+ * Set the current verbosity.
+ */
+ public void setVerbosity (int verbosity) {
+ this.verbosity = new Integer(verbosity);
+ debug.setDebug(verbosity);
+ }
+
+ /**
+ * What is the current verbosity?
+ *
+ * @deprecated No longer static; use get/set methods.
+ */
+ public int verbosity () {
+ return getVerbosity();
+ }
+
+ /**
+ * Obtain the relativeCatalogs setting from the properties.
+ *
+ * @return The relativeCatalogs setting from the propertyFile or the
+ * defaultRelativeCatalogs.
+ */
+ private boolean queryRelativeCatalogs () {
+ if (resources==null) readProperties();
+
+ if (resources==null) return defaultRelativeCatalogs;
+
+ try {
+ String allow = resources.getString("relative-catalogs");
+ return (allow.equalsIgnoreCase("true")
+ || allow.equalsIgnoreCase("yes")
+ || allow.equalsIgnoreCase("1"));
+ } catch (MissingResourceException e) {
+ return defaultRelativeCatalogs;
+ }
+ }
+
+ /**
+ * Get the relativeCatalogs setting.
+ *
+ * <p>This property is used when the catalogFiles property is
+ * interrogated. If true, then relative catalog entry file names
+ * are returned. If false, relative catalog entry file names are
+ * made absolute with respect to the properties file before returning
+ * them.</p>
+ *
+ * <p>This property <emph>only applies</emph> when the catalog files
+ * come from a properties file. If they come from a system property or
+ * the default list, they are never considered relative. (What would
+ * they be relative to?)</p>
+ *
+ * <p>In the properties, a value of 'yes', 'true', or '1' is considered
+ * true, anything else is false.</p>
+ *
+ * @return The relativeCatalogs setting from the propertyFile or the
+ * defaultRelativeCatalogs.
+ */
+ public boolean getRelativeCatalogs () {
+ if (relativeCatalogs == null) {
+ relativeCatalogs = new Boolean(queryRelativeCatalogs());
+ }
+
+ return relativeCatalogs.booleanValue();
+ }
+
+ /**
+ * Set the relativeCatalogs setting.
+ *
+ * @see #getRelativeCatalogs()
+ */
+ public void setRelativeCatalogs (boolean relative) {
+ relativeCatalogs = new Boolean(relative);
+ }
+
+ /**
+ * Get the relativeCatalogs setting.
+ *
+ * @deprecated No longer static; use get/set methods.
+ */
+ public boolean relativeCatalogs () {
+ return getRelativeCatalogs();
+ }
+
+ /**
+ * Obtain the list of catalog files from the properties.
+ *
+ * @return A semicolon delimited list of catlog file URIs
+ */
+ private String queryCatalogFiles () {
+ String catalogList = System.getProperty(pFiles);
+ fromPropertiesFile = false;
+
+ if (catalogList == null) {
+ if (resources == null) readProperties();
+ if (resources != null) {
+ try {
+ catalogList = resources.getString("catalogs");
+ fromPropertiesFile = true;
+ } catch (MissingResourceException e) {
+ System.err.println(propertyFile + ": catalogs not found.");
+ catalogList = null;
+ }
+ }
+ }
+
+ if (catalogList == null) {
+ catalogList = defaultCatalogFiles;
+ }
+
+ return catalogList;
+ }
+
+ /**
+ * Return the current list of catalog files.
+ *
+ * @return A vector of the catalog file names or null if no catalogs
+ * are available in the properties.
+ */
+ public Vector getCatalogFiles() {
+ if (catalogFiles == null) {
+ catalogFiles = queryCatalogFiles();
+ }
+
+ StringTokenizer files = new StringTokenizer(catalogFiles, ";");
+ Vector catalogs = new Vector();
+ while (files.hasMoreTokens()) {
+ String catalogFile = files.nextToken();
+ URL absURI = null;
+
+ if (fromPropertiesFile && !relativeCatalogs()) {
+ try {
+ absURI = new URL(propertyFileURI, catalogFile);
+ catalogFile = absURI.toString();
+ } catch (MalformedURLException mue) {
+ absURI = null;
+ }
+ }
+
+ catalogs.add(catalogFile);
+ }
+
+ return catalogs;
+ }
+
+ /**
+ * Set the list of catalog files.
+ */
+ public void setCatalogFiles(String fileList) {
+ catalogFiles = fileList;
+ fromPropertiesFile = false;
+ }
+
+ /**
+ * Return the current list of catalog files.
+ *
+ * @return A vector of the catalog file names or null if no catalogs
+ * are available in the properties.
+ *
+ * @deprecated No longer static; use get/set methods.
+ */
+ public Vector catalogFiles() {
+ return getCatalogFiles();
+ }
+
+ /**
+ * Obtain the preferPublic setting from the properties.
+ *
+ * <p>In the properties, a value of 'public' is true,
+ * anything else is false.</p>
+ *
+ * @return True if prefer is public or the
+ * defaultPreferSetting.
+ */
+ private boolean queryPreferPublic () {
+ String prefer = System.getProperty(pPrefer);
+
+ if (prefer == null) {
+ if (resources==null) readProperties();
+ if (resources==null) return defaultPreferPublic;
+ try {
+ prefer = resources.getString("prefer");
+ } catch (MissingResourceException e) {
+ return defaultPreferPublic;
+ }
+ }
+
+ if (prefer == null) {
+ return defaultPreferPublic;
+ }
+
+ return (prefer.equalsIgnoreCase("public"));
+ }
+
+ /**
+ * Return the current prefer public setting.
+ *
+ * @return True if public identifiers are preferred.
+ */
+ public boolean getPreferPublic () {
+ if (preferPublic == null) {
+ preferPublic = new Boolean(queryPreferPublic());
+ }
+ return preferPublic.booleanValue();
+ }
+
+ /**
+ * Set the prefer public setting.
+ */
+ public void setPreferPublic (boolean preferPublic) {
+ this.preferPublic = new Boolean(preferPublic);
+ }
+
+ /**
+ * Return the current prefer public setting.
+ *
+ * @return True if public identifiers are preferred.
+ *
+ * @deprecated No longer static; use get/set methods.
+ */
+ public boolean preferPublic () {
+ return getPreferPublic();
+ }
+
+ /**
+ * Obtain the static-catalog setting from the properties.
+ *
+ * <p>In the properties, a value of 'yes', 'true', or '1' is considered
+ * true, anything else is false.</p>
+ *
+ * @return The static-catalog setting from the propertyFile or the
+ * defaultUseStaticCatalog.
+ */
+ private boolean queryUseStaticCatalog () {
+ String staticCatalog = System.getProperty(pStatic);
+
+ if (staticCatalog == null) {
+ if (resources==null) readProperties();
+ if (resources==null) return defaultUseStaticCatalog;
+ try {
+ staticCatalog = resources.getString("static-catalog");
+ } catch (MissingResourceException e) {
+ return defaultUseStaticCatalog;
+ }
+ }
+
+ if (staticCatalog == null) {
+ return defaultUseStaticCatalog;
+ }
+
+ return (staticCatalog.equalsIgnoreCase("true")
+ || staticCatalog.equalsIgnoreCase("yes")
+ || staticCatalog.equalsIgnoreCase("1"));
+ }
+
+ /**
+ * Get the current use static catalog setting.
+ */
+ public boolean getUseStaticCatalog() {
+ if (useStaticCatalog == null) {
+ useStaticCatalog = new Boolean(queryUseStaticCatalog());
+ }
+
+ return useStaticCatalog.booleanValue();
+ }
+
+ /**
+ * Set the use static catalog setting.
+ */
+ public void setUseStaticCatalog(boolean useStatic) {
+ useStaticCatalog = new Boolean(useStatic);
+ }
+
+ /**
+ * Get the current use static catalog setting.
+ *
+ * @deprecated No longer static; use get/set methods.
+ */
+ public boolean staticCatalog() {
+ return getUseStaticCatalog();
+ }
+
+ /**
+ * Get a new catalog instance.
+ *
+ * This method always returns a new instance of the underlying catalog class.
+ */
+ public Catalog getPrivateCatalog() {
+ Catalog catalog = staticCatalog;
+
+ if (useStaticCatalog == null) {
+ useStaticCatalog = new Boolean(getUseStaticCatalog());
+ }
+
+ if (catalog == null || !useStaticCatalog.booleanValue()) {
+
+ try {
+ String catalogClassName = getCatalogClassName();
+
+ if (catalogClassName == null) {
+ catalog = new Catalog();
+ } else {
+ try {
+ catalog = (Catalog) Class.forName(catalogClassName).newInstance();
+ } catch (ClassNotFoundException cnfe) {
+ debug.message(1,"Catalog class named '"
+ + catalogClassName
+ + "' could not be found. Using default.");
+ catalog = new Catalog();
+ } catch (ClassCastException cnfe) {
+ debug.message(1,"Class named '"
+ + catalogClassName
+ + "' is not a Catalog. Using default.");
+ catalog = new Catalog();
+ }
+ }
+
+ catalog.setCatalogManager(this);
+ catalog.setupReaders();
+ catalog.loadSystemCatalogs();
+ } catch (Exception ex) {
+ ex.printStackTrace();
+ }
+
+ if (useStaticCatalog.booleanValue()) {
+ staticCatalog = catalog;
+ }
+ }
+
+ return catalog;
+ }
+
+ /**
+ * Get a catalog instance.
+ *
+ * If this manager uses static catalogs, the same static catalog will
+ * always be returned. Otherwise a new catalog will be returned.
+ */
+ public Catalog getCatalog() {
+ Catalog catalog = staticCatalog;
+
+ if (useStaticCatalog == null) {
+ useStaticCatalog = new Boolean(getUseStaticCatalog());
+ }
+
+ if (catalog == null || !useStaticCatalog.booleanValue()) {
+ catalog = getPrivateCatalog();
+ if (useStaticCatalog.booleanValue()) {
+ staticCatalog = catalog;
+ }
+ }
+
+ return catalog;
+ }
+
+ /**
+ * <p>Obtain the oasisXMLCatalogPI setting from the properties.</p>
+ *
+ * <p>In the properties, a value of 'yes', 'true', or '1' is considered
+ * true, anything else is false.</p>
+ *
+ * @return The oasisXMLCatalogPI setting from the propertyFile or the
+ * defaultOasisXMLCatalogPI.
+ */
+ public boolean queryAllowOasisXMLCatalogPI () {
+ String allow = System.getProperty(pAllowPI);
+
+ if (allow == null) {
+ if (resources==null) readProperties();
+ if (resources==null) return defaultOasisXMLCatalogPI;
+ try {
+ allow = resources.getString("allow-oasis-xml-catalog-pi");
+ } catch (MissingResourceException e) {
+ return defaultOasisXMLCatalogPI;
+ }
+ }
+
+ if (allow == null) {
+ return defaultOasisXMLCatalogPI;
+ }
+
+ return (allow.equalsIgnoreCase("true")
+ || allow.equalsIgnoreCase("yes")
+ || allow.equalsIgnoreCase("1"));
+ }
+
+ /**
+ * Get the current XML Catalog PI setting.
+ */
+ public boolean getAllowOasisXMLCatalogPI () {
+ if (oasisXMLCatalogPI == null) {
+ oasisXMLCatalogPI = new Boolean(queryAllowOasisXMLCatalogPI());
+ }
+
+ return oasisXMLCatalogPI.booleanValue();
+ }
+
+ /**
+ * Set the XML Catalog PI setting
+ */
+ public void setAllowOasisXMLCatalogPI(boolean allowPI) {
+ oasisXMLCatalogPI = new Boolean(allowPI);
+ }
+
+ /**
+ * Get the current XML Catalog PI setting.
+ *
+ * @deprecated No longer static; use get/set methods.
+ */
+ public boolean allowOasisXMLCatalogPI() {
+ return getAllowOasisXMLCatalogPI();
+ }
+
+ /**
+ * Obtain the Catalog class name setting from the properties.
+ *
+ */
+ public String queryCatalogClassName () {
+ String className = System.getProperty(pClassname);
+
+ if (className == null) {
+ if (resources==null) readProperties();
+ if (resources==null) return null;
+ try {
+ return resources.getString("catalog-class-name");
+ } catch (MissingResourceException e) {
+ return null;
+ }
+ }
+
+ return className;
+ }
+
+ /**
+ * Get the current Catalog class name.
+ */
+ public String getCatalogClassName() {
+ if (catalogClassName == null) {
+ catalogClassName = queryCatalogClassName();
+ }
+
+ return catalogClassName;
+ }
+
+ /**
+ * Set the Catalog class name.
+ */
+ public void setCatalogClassName(String className) {
+ catalogClassName = className;
+ }
+
+ /**
+ * Get the current Catalog class name.
+ *
+ * @deprecated No longer static; use get/set methods.
+ */
+ public String catalogClassName() {
+ return getCatalogClassName();
+ }
+}
diff --git a/o.apache.xml.resolver/patch-src/org/apache/xml/resolver/NbCatalogManager.java b/o.apache.xml.resolver/patch-src/org/apache/xml/resolver/NbCatalogManager.java
new file mode 100644
index 000000000..b6230d536
--- /dev/null
+++ b/o.apache.xml.resolver/patch-src/org/apache/xml/resolver/NbCatalogManager.java
@@ -0,0 +1,570 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.xml.resolver;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.PrintStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.MissingResourceException;
+import java.util.PropertyResourceBundle;
+import java.util.ResourceBundle;
+import java.util.StringTokenizer;
+import java.util.Vector;
+import org.apache.xml.resolver.helpers.BootstrapResolver;
+import org.apache.xml.resolver.helpers.Debug;
+
+public class NbCatalogManager
+ extends CatalogManager
+{
+ private static String pFiles = "xml.catalog.files";
+ private static String pVerbosity = "xml.catalog.verbosity";
+ private static String pPrefer = "xml.catalog.prefer";
+ private static String pStatic = "xml.catalog.staticCatalog";
+ private static String pAllowPI = "xml.catalog.allowPI";
+ private static String pClassname = "xml.catalog.className";
+ private static String pIgnoreMissing = "xml.catalog.ignoreMissing";
+ private static NbCatalogManager staticManager = new NbCatalogManager();
+ private BootstrapResolver bResolver = new BootstrapResolver();
+ private boolean ignoreMissingProperties = (System.getProperty(pIgnoreMissing) != null) || (System.getProperty(pFiles) != null);
+ private ResourceBundle resources;
+ private String propertyFile = "CatalogManager.properties";
+ private URL propertyFileURI = null;
+ private String defaultCatalogFiles = "./xcatalog";
+ private String catalogFiles = null;
+ private boolean fromPropertiesFile = false;
+ private int defaultVerbosity = 1;
+ private Integer verbosity = null;
+ private boolean defaultPreferPublic = true;
+ private Boolean preferPublic = null;
+ private boolean defaultUseStaticCatalog = true;
+ private Boolean useStaticCatalog = null;
+ private static Catalog staticCatalog = null;
+ private boolean defaultOasisXMLCatalogPI = true;
+ private Boolean oasisXMLCatalogPI = null;
+ private boolean defaultRelativeCatalogs = true;
+ private Boolean relativeCatalogs = null;
+ private String catalogClassName = null;
+ public Debug debug = null;
+
+ public NbCatalogManager()
+ {
+ this.debug = new Debug();
+ }
+
+ public NbCatalogManager(String propertyFile)
+ {
+ this.propertyFile = propertyFile;
+
+ this.debug = new Debug();
+ }
+
+ public void setBootstrapResolver(BootstrapResolver resolver)
+ {
+ this.bResolver = resolver;
+ }
+
+ public BootstrapResolver getBootstrapResolver()
+ {
+ return this.bResolver;
+ }
+
+ private synchronized void readProperties()
+ {
+ if (this.propertyFile == null) {
+ return;
+ }
+ try
+ {
+ this.propertyFileURI = NbCatalogManager.class.getResource("/" + this.propertyFile);
+ InputStream in = NbCatalogManager.class.getResourceAsStream("/" + this.propertyFile);
+ if (in == null)
+ {
+ if (!this.ignoreMissingProperties)
+ {
+ this.debug.message(2, "Cannot find " + this.propertyFile);
+
+ this.ignoreMissingProperties = true;
+ }
+ return;
+ }
+ this.resources = new PropertyResourceBundle(in);
+ }
+ catch (MissingResourceException mre)
+ {
+ if (!this.ignoreMissingProperties) {
+ System.err.println("Cannot read " + this.propertyFile);
+ }
+ }
+ catch (IOException e)
+ {
+ if (!this.ignoreMissingProperties) {
+ System.err.println("Failure trying to read " + this.propertyFile);
+ }
+ }
+ if (this.verbosity == null) {
+ try
+ {
+ String verbStr = this.resources.getString("verbosity");
+ int verb = Integer.parseInt(verbStr.trim());
+ this.debug.setDebug(verb);
+ this.verbosity = new Integer(verb);
+ }
+ catch (Exception e) {}
+ }
+ }
+
+ public static CatalogManager getStaticManager()
+ {
+ return staticManager;
+ }
+
+ public boolean getIgnoreMissingProperties()
+ {
+ return this.ignoreMissingProperties;
+ }
+
+ public void setIgnoreMissingProperties(boolean ignore)
+ {
+ this.ignoreMissingProperties = ignore;
+ }
+
+ /**
+ * @deprecated
+ */
+ public void ignoreMissingProperties(boolean ignore)
+ {
+ setIgnoreMissingProperties(ignore);
+ }
+
+ private int queryVerbosity()
+ {
+ String defaultVerbStr = Integer.toString(this.defaultVerbosity);
+
+ String verbStr = System.getProperty(pVerbosity);
+ if (verbStr == null)
+ {
+ if (this.resources == null) {
+ readProperties();
+ }
+ if (this.resources != null) {
+ try
+ {
+ verbStr = this.resources.getString("verbosity");
+ }
+ catch (MissingResourceException e)
+ {
+ verbStr = defaultVerbStr;
+ }
+ } else {
+ verbStr = defaultVerbStr;
+ }
+ }
+ int verb = this.defaultVerbosity;
+ try
+ {
+ verb = Integer.parseInt(verbStr.trim());
+ }
+ catch (Exception e)
+ {
+ System.err.println("Cannot parse verbosity: \"" + verbStr + "\"");
+ }
+ if (this.verbosity == null)
+ {
+ this.debug.setDebug(verb);
+ this.verbosity = new Integer(verb);
+ }
+ return verb;
+ }
+
+ public int getVerbosity()
+ {
+ if (this.verbosity == null) {
+ this.verbosity = new Integer(queryVerbosity());
+ }
+ return this.verbosity.intValue();
+ }
+
+ public void setVerbosity(int verbosity)
+ {
+ this.verbosity = new Integer(verbosity);
+ this.debug.setDebug(verbosity);
+ }
+
+ /**
+ * @deprecated
+ */
+ public int verbosity()
+ {
+ return getVerbosity();
+ }
+
+ private boolean queryRelativeCatalogs()
+ {
+ if (this.resources == null) {
+ readProperties();
+ }
+ if (this.resources == null) {
+ return this.defaultRelativeCatalogs;
+ }
+ try
+ {
+ String allow = this.resources.getString("relative-catalogs");
+ return (allow.equalsIgnoreCase("true")) || (allow.equalsIgnoreCase("yes")) || (allow.equalsIgnoreCase("1"));
+ }
+ catch (MissingResourceException e) {}
+ return this.defaultRelativeCatalogs;
+ }
+
+ public boolean getRelativeCatalogs()
+ {
+ if (this.relativeCatalogs == null) {
+ this.relativeCatalogs = new Boolean(queryRelativeCatalogs());
+ }
+ return this.relativeCatalogs.booleanValue();
+ }
+
+ public void setRelativeCatalogs(boolean relative)
+ {
+ this.relativeCatalogs = new Boolean(relative);
+ }
+
+ /**
+ * @deprecated
+ */
+ public boolean relativeCatalogs()
+ {
+ return getRelativeCatalogs();
+ }
+
+ private String queryCatalogFiles()
+ {
+ String catalogList = System.getProperty(pFiles);
+ this.fromPropertiesFile = false;
+ if (catalogList == null)
+ {
+ if (this.resources == null) {
+ readProperties();
+ }
+ if (this.resources != null) {
+ try
+ {
+ catalogList = this.resources.getString("catalogs");
+ this.fromPropertiesFile = true;
+ }
+ catch (MissingResourceException e)
+ {
+ System.err.println(this.propertyFile + ": catalogs not found.");
+ catalogList = null;
+ }
+ }
+ }
+ if (catalogList == null) {
+ catalogList = this.defaultCatalogFiles;
+ }
+ return catalogList;
+ }
+
+ public Vector getCatalogFiles()
+ {
+ if (this.catalogFiles == null) {
+ this.catalogFiles = queryCatalogFiles();
+ }
+ StringTokenizer files = new StringTokenizer(this.catalogFiles, ";");
+ Vector catalogs = new Vector();
+ while (files.hasMoreTokens())
+ {
+ String catalogFile = files.nextToken();
+ URL absURI = null;
+ if ((this.fromPropertiesFile) && (!relativeCatalogs())) {
+ try
+ {
+ absURI = new URL(this.propertyFileURI, catalogFile);
+ catalogFile = absURI.toString();
+ }
+ catch (MalformedURLException mue)
+ {
+ absURI = null;
+ }
+ }
+ catalogs.add(catalogFile);
+ }
+ return catalogs;
+ }
+
+ public void setCatalogFiles(String fileList)
+ {
+ this.catalogFiles = fileList;
+ this.fromPropertiesFile = false;
+ }
+
+ /**
+ * @deprecated
+ */
+ public Vector catalogFiles()
+ {
+ return getCatalogFiles();
+ }
+
+ private boolean queryPreferPublic()
+ {
+ String prefer = System.getProperty(pPrefer);
+ if (prefer == null)
+ {
+ if (this.resources == null) {
+ readProperties();
+ }
+ if (this.resources == null) {
+ return this.defaultPreferPublic;
+ }
+ try
+ {
+ prefer = this.resources.getString("prefer");
+ }
+ catch (MissingResourceException e)
+ {
+ return this.defaultPreferPublic;
+ }
+ }
+ if (prefer == null) {
+ return this.defaultPreferPublic;
+ }
+ return prefer.equalsIgnoreCase("public");
+ }
+
+ public boolean getPreferPublic()
+ {
+ if (this.preferPublic == null) {
+ this.preferPublic = new Boolean(queryPreferPublic());
+ }
+ return this.preferPublic.booleanValue();
+ }
+
+ public void setPreferPublic(boolean preferPublic)
+ {
+ this.preferPublic = new Boolean(preferPublic);
+ }
+
+ /**
+ * @deprecated
+ */
+ public boolean preferPublic()
+ {
+ return getPreferPublic();
+ }
+
+ private boolean queryUseStaticCatalog()
+ {
+ String staticCatalog = System.getProperty(pStatic);
+ if (staticCatalog == null)
+ {
+ if (this.resources == null) {
+ readProperties();
+ }
+ if (this.resources == null) {
+ return this.defaultUseStaticCatalog;
+ }
+ try
+ {
+ staticCatalog = this.resources.getString("static-catalog");
+ }
+ catch (MissingResourceException e)
+ {
+ return this.defaultUseStaticCatalog;
+ }
+ }
+ if (staticCatalog == null) {
+ return this.defaultUseStaticCatalog;
+ }
+ return (staticCatalog.equalsIgnoreCase("true")) || (staticCatalog.equalsIgnoreCase("yes")) || (staticCatalog.equalsIgnoreCase("1"));
+ }
+
+ public boolean getUseStaticCatalog()
+ {
+ if (this.useStaticCatalog == null) {
+ this.useStaticCatalog = new Boolean(queryUseStaticCatalog());
+ }
+ return this.useStaticCatalog.booleanValue();
+ }
+
+ public void setUseStaticCatalog(boolean useStatic)
+ {
+ this.useStaticCatalog = new Boolean(useStatic);
+ }
+
+ /**
+ * @deprecated
+ */
+ public boolean staticCatalog()
+ {
+ return getUseStaticCatalog();
+ }
+
+ public Catalog getPrivateCatalog()
+ {
+ Catalog catalog = staticCatalog;
+ if (this.useStaticCatalog == null) {
+ this.useStaticCatalog = new Boolean(getUseStaticCatalog());
+ }
+ if ((catalog == null) || (!this.useStaticCatalog.booleanValue()))
+ {
+ try
+ {
+ String catalogClassName = getCatalogClassName();
+ if (catalogClassName == null) {
+ catalog = new Catalog();
+ } else {
+ try
+ {
+ catalog = (Catalog)Class.forName(catalogClassName).newInstance();
+ }
+ catch (ClassNotFoundException cnfe)
+ {
+ this.debug.message(1, "Catalog class named '" + catalogClassName + "' could not be found. Using default.");
+
+ catalog = new Catalog();
+ }
+ catch (ClassCastException cnfe)
+ {
+ this.debug.message(1, "Class named '" + catalogClassName + "' is not a Catalog. Using default.");
+
+ catalog = new Catalog();
+ }
+ }
+ catalog.setCatalogManager(this);
+ catalog.setupReaders();
+ catalog.loadSystemCatalogs();
+ }
+ catch (Exception ex)
+ {
+ ex.printStackTrace();
+ }
+ if (this.useStaticCatalog.booleanValue()) {
+ staticCatalog = catalog;
+ }
+ }
+ return catalog;
+ }
+
+ public Catalog getCatalog()
+ {
+ Catalog catalog = staticCatalog;
+ if (this.useStaticCatalog == null) {
+ this.useStaticCatalog = new Boolean(getUseStaticCatalog());
+ }
+ if ((catalog == null) || (!this.useStaticCatalog.booleanValue()))
+ {
+ catalog = getPrivateCatalog();
+ if (this.useStaticCatalog.booleanValue()) {
+ staticCatalog = catalog;
+ }
+ }
+ return catalog;
+ }
+
+ public boolean queryAllowOasisXMLCatalogPI()
+ {
+ String allow = System.getProperty(pAllowPI);
+ if (allow == null)
+ {
+ if (this.resources == null) {
+ readProperties();
+ }
+ if (this.resources == null) {
+ return this.defaultOasisXMLCatalogPI;
+ }
+ try
+ {
+ allow = this.resources.getString("allow-oasis-xml-catalog-pi");
+ }
+ catch (MissingResourceException e)
+ {
+ return this.defaultOasisXMLCatalogPI;
+ }
+ }
+ if (allow == null) {
+ return this.defaultOasisXMLCatalogPI;
+ }
+ return (allow.equalsIgnoreCase("true")) || (allow.equalsIgnoreCase("yes")) || (allow.equalsIgnoreCase("1"));
+ }
+
+ public boolean getAllowOasisXMLCatalogPI()
+ {
+ if (this.oasisXMLCatalogPI == null) {
+ this.oasisXMLCatalogPI = new Boolean(queryAllowOasisXMLCatalogPI());
+ }
+ return this.oasisXMLCatalogPI.booleanValue();
+ }
+
+ public void setAllowOasisXMLCatalogPI(boolean allowPI)
+ {
+ this.oasisXMLCatalogPI = new Boolean(allowPI);
+ }
+
+ /**
+ * @deprecated
+ */
+ public boolean allowOasisXMLCatalogPI()
+ {
+ return getAllowOasisXMLCatalogPI();
+ }
+
+ public String queryCatalogClassName()
+ {
+ String className = System.getProperty(pClassname);
+ if (className == null)
+ {
+ if (this.resources == null) {
+ readProperties();
+ }
+ if (this.resources == null) {
+ return null;
+ }
+ try
+ {
+ return this.resources.getString("catalog-class-name");
+ }
+ catch (MissingResourceException e)
+ {
+ return null;
+ }
+ }
+ return className;
+ }
+
+ public String getCatalogClassName()
+ {
+ if (this.catalogClassName == null) {
+ this.catalogClassName = queryCatalogClassName();
+ }
+ return this.catalogClassName;
+ }
+
+ public void setCatalogClassName(String className)
+ {
+ this.catalogClassName = className;
+ }
+
+ /**
+ * @deprecated
+ */
+ public String catalogClassName()
+ {
+ return getCatalogClassName();
+ }
+}
diff --git a/o.apache.xml.resolver/patch-src/org/apache/xml/resolver/tools/NbCatalogResolver.java b/o.apache.xml.resolver/patch-src/org/apache/xml/resolver/tools/NbCatalogResolver.java
new file mode 100644
index 000000000..8a2375e56
--- /dev/null
+++ b/o.apache.xml.resolver/patch-src/org/apache/xml/resolver/tools/NbCatalogResolver.java
@@ -0,0 +1,233 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.xml.resolver.tools;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+import javax.xml.transform.Source;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.URIResolver;
+import javax.xml.transform.sax.SAXSource;
+import org.apache.xml.resolver.Catalog;
+import org.apache.xml.resolver.CatalogManager;
+import org.apache.xml.resolver.NbCatalogManager;
+import org.apache.xml.resolver.helpers.Debug;
+import org.apache.xml.resolver.helpers.FileURL;
+import org.xml.sax.EntityResolver;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.XMLReader;
+
+public class NbCatalogResolver
+ implements EntityResolver, URIResolver
+{
+ public boolean namespaceAware = true;
+ public boolean validating = false;
+ private Catalog catalog = null;
+ private CatalogManager catalogManager = NbCatalogManager.getStaticManager();
+
+ public NbCatalogResolver()
+ {
+ initializeCatalogs(false);
+ }
+
+ public NbCatalogResolver(boolean privateCatalog)
+ {
+ initializeCatalogs(privateCatalog);
+ }
+
+ public NbCatalogResolver(NbCatalogManager manager)
+ {
+ this.catalogManager = manager;
+ initializeCatalogs(!this.catalogManager.getUseStaticCatalog());
+ }
+
+ private void initializeCatalogs(boolean privateCatalog)
+ {
+ this.catalog = this.catalogManager.getCatalog();
+ }
+
+ public Catalog getCatalog()
+ {
+ return this.catalog;
+ }
+
+ public String getResolvedEntity(String publicId, String systemId)
+ {
+ String resolved = null;
+ if (this.catalog == null)
+ {
+ this.catalogManager.debug.message(1, "Catalog resolution attempted with null catalog; ignored");
+ return null;
+ }
+ if (systemId != null) {
+ try
+ {
+ resolved = this.catalog.resolveSystem(systemId);
+ }
+ catch (MalformedURLException me)
+ {
+ this.catalogManager.debug.message(1, "Malformed URL exception trying to resolve", publicId);
+
+ resolved = null;
+ }
+ catch (IOException ie)
+ {
+ this.catalogManager.debug.message(1, "I/O exception trying to resolve", publicId);
+ resolved = null;
+ }
+ }
+ if (resolved == null)
+ {
+ if (publicId != null) {
+ try
+ {
+ resolved = this.catalog.resolvePublic(publicId, systemId);
+ }
+ catch (MalformedURLException me)
+ {
+ this.catalogManager.debug.message(1, "Malformed URL exception trying to resolve", publicId);
+ }
+ catch (IOException ie)
+ {
+ this.catalogManager.debug.message(1, "I/O exception trying to resolve", publicId);
+ }
+ }
+ if (resolved != null) {
+ this.catalogManager.debug.message(2, "Resolved public", publicId, resolved);
+ }
+ }
+ else
+ {
+ this.catalogManager.debug.message(2, "Resolved system", systemId, resolved);
+ }
+ return resolved;
+ }
+
+ public InputSource resolveEntity(String publicId, String systemId)
+ {
+ String resolved = getResolvedEntity(publicId, systemId);
+ if (resolved != null)
+ {
+ InputSource iSource = new InputSource(resolved);
+ iSource.setPublicId(publicId);
+ return iSource;
+ }
+ return null;
+ }
+
+ public Source resolve(String href, String base)
+ throws TransformerException
+ {
+ String uri = href;
+ String fragment = null;
+ int hashPos = href.indexOf("#");
+ if (hashPos >= 0)
+ {
+ uri = href.substring(0, hashPos);
+ fragment = href.substring(hashPos + 1);
+ }
+ String result = null;
+ try
+ {
+ result = this.catalog.resolveURI(href);
+ }
+ catch (Exception e) {}
+ if (result == null) {
+ try
+ {
+ URL url = null;
+ if (base == null)
+ {
+ url = new URL(uri);
+ result = url.toString();
+ }
+ else
+ {
+ URL baseURL = new URL(base);
+ url = href.length() == 0 ? baseURL : new URL(baseURL, uri);
+ result = url.toString();
+ }
+ }
+ catch (MalformedURLException mue)
+ {
+ String absBase = makeAbsolute(base);
+ if (!absBase.equals(base)) {
+ return resolve(href, absBase);
+ }
+ throw new TransformerException("Malformed URL " + href + "(base " + base + ")", mue);
+ }
+ }
+ this.catalogManager.debug.message(2, "Resolved URI", href, result);
+
+ SAXSource source = new SAXSource();
+ source.setInputSource(new InputSource(result));
+ setEntityResolver(source);
+ return source;
+ }
+
+ private void setEntityResolver(SAXSource source)
+ throws TransformerException
+ {
+ XMLReader reader = source.getXMLReader();
+ if (reader == null)
+ {
+ SAXParserFactory spFactory = SAXParserFactory.newInstance();
+ spFactory.setNamespaceAware(true);
+ try
+ {
+ reader = spFactory.newSAXParser().getXMLReader();
+ }
+ catch (ParserConfigurationException ex)
+ {
+ throw new TransformerException(ex);
+ }
+ catch (SAXException ex)
+ {
+ throw new TransformerException(ex);
+ }
+ }
+ reader.setEntityResolver(this);
+ source.setXMLReader(reader);
+ }
+
+ private String makeAbsolute(String uri)
+ {
+ if (uri == null) {
+ uri = "";
+ }
+ try
+ {
+ URL url = new URL(uri);
+ return url.toString();
+ }
+ catch (MalformedURLException mue)
+ {
+ try
+ {
+ URL fileURL = FileURL.makeURL(uri);
+ return fileURL.toString();
+ }
+ catch (MalformedURLException mue2) {}
+ }
+ return uri;
+ }
+}
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