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Posted to commits@sis.apache.org by de...@apache.org on 2016/12/23 17:50:12 UTC
svn commit: r1775863 - in /sis/branches/JDK8:
core/sis-utility/src/main/java/org/apache/sis/internal/util/
ide-project/NetBeans/nbproject/
storage/sis-xmlstore/src/main/java/org/apache/sis/internal/gpx/
storage/sis-xmlstore/src/main/java/org/apache/sis...
Author: desruisseaux
Date: Fri Dec 23 17:50:12 2016
New Revision: 1775863
URL: http://svn.apache.org/viewvc?rev=1775863&view=rev
Log:
Partial StaxDataStore implementation, enough for having StaxStreamReader to delegate XMLStreamReader creation.
Added:
sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/InputType.java (with props)
Modified:
sis/branches/JDK8/core/sis-utility/src/main/java/org/apache/sis/internal/util/AbstractMap.java
sis/branches/JDK8/ide-project/NetBeans/nbproject/cfg_hints.xml
sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/gpx/GPXReader.java
sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/gpx/GPXStore.java
sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxDataStore.java
sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamIO.java
sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamReader.java
sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamWriter.java
sis/branches/JDK8/storage/sis-xmlstore/src/test/java/org/apache/sis/internal/gpx/GPXReaderTest.java
sis/branches/JDK8/storage/sis-xmlstore/src/test/java/org/apache/sis/internal/gpx/GPXWriterTest.java
Modified: sis/branches/JDK8/core/sis-utility/src/main/java/org/apache/sis/internal/util/AbstractMap.java
URL: http://svn.apache.org/viewvc/sis/branches/JDK8/core/sis-utility/src/main/java/org/apache/sis/internal/util/AbstractMap.java?rev=1775863&r1=1775862&r2=1775863&view=diff
==============================================================================
--- sis/branches/JDK8/core/sis-utility/src/main/java/org/apache/sis/internal/util/AbstractMap.java [UTF-8] (original)
+++ sis/branches/JDK8/core/sis-utility/src/main/java/org/apache/sis/internal/util/AbstractMap.java [UTF-8] Fri Dec 23 17:50:12 2016
@@ -18,6 +18,7 @@ package org.apache.sis.internal.util;
import java.util.Map;
import java.util.Set;
+import java.util.Objects;
import java.util.Iterator;
import java.util.Collection;
import java.util.Collections;
@@ -26,9 +27,6 @@ import java.util.NoSuchElementException;
import org.apache.sis.io.TableAppender;
import org.apache.sis.util.resources.Errors;
-// Branch-dependent imports
-import java.util.Objects;
-
/**
* An alternative to {@link java.util.AbstractMap java.util.AbstractMap} using different implementation strategies.
@@ -68,7 +66,7 @@ import java.util.Objects;
*
* @author Martin Desruisseaux (Geomatys)
* @since 0.5
- * @version 0.7
+ * @version 0.8
* @module
*/
public abstract class AbstractMap<K,V> implements Map<K,V> {
@@ -132,6 +130,48 @@ public abstract class AbstractMap<K,V> i
}
/**
+ * Convenience {@code EntryIterator} implementation which iterates over a list of key candidates.
+ * All keys associated to a null value will be skipped.
+ *
+ * @see AbstractMap#entryIterator()
+ *
+ * @since 0.8
+ */
+ protected final class KeyIterator extends EntryIterator<K,V> {
+ /** The key candidates. */ private final K[] keys;
+ /** Index of current key. */ private int index = -1;
+ /** Value associated to current key. */ private V value;
+
+ /**
+ * Creates a new iterator over the given key candidates.
+ * The given array is not cloned; do not modify.
+ *
+ * @param keys all keys that the map may possibly contain.
+ */
+ @SafeVarargs
+ public KeyIterator(final K... keys) {this.keys = keys;}
+
+ /**
+ * Moves to the next key associated to a non-null value.
+ *
+ * @return {@code false} if this method reached iteration end.
+ */
+ @Override
+ protected boolean next() {
+ while (++index < keys.length) {
+ value = get(keys[index]);
+ if (value != null) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ @Override protected K getKey() {return keys[index];}
+ @Override protected V getValue() {return value;}
+ }
+
+ /**
* An implementation of {@link EntryIterator} which delegates its work to a standard iterator.
* Subclasses can modify the {@link #value} or other properties during iteration.
*
@@ -499,6 +539,9 @@ public abstract class AbstractMap<K,V> i
* Returns an iterator over the entries in this map.
* It is okay (but not required) to return {@code null} if the map is empty.
*
+ * <div class="note"><b>Tip:</b>
+ * {@link KeyIterator} provides a convenient implementation for simple cases.</div>
+ *
* @return an iterator over the entries in this map, or {@code null}.
*/
protected abstract EntryIterator<K,V> entryIterator();
Modified: sis/branches/JDK8/ide-project/NetBeans/nbproject/cfg_hints.xml
URL: http://svn.apache.org/viewvc/sis/branches/JDK8/ide-project/NetBeans/nbproject/cfg_hints.xml?rev=1775863&r1=1775862&r2=1775863&view=diff
==============================================================================
--- sis/branches/JDK8/ide-project/NetBeans/nbproject/cfg_hints.xml (original)
+++ sis/branches/JDK8/ide-project/NetBeans/nbproject/cfg_hints.xml Fri Dec 23 17:50:12 2016
@@ -79,6 +79,8 @@
</node>
<node name="org.netbeans.modules.java.hints.SuspiciousNamesCombination">
<attribute name="groups" value="x, width|y, height"/>
+ <attribute name="enabled" value="true"/>
+ <attribute name="hintSeverity" value="HINT"/>
</node>
<node name="org.netbeans.modules.java.hints.finalize.FinalizeNotProtected">
<attribute name="enabled" value="true"/>
@@ -150,5 +152,10 @@
<attribute name="maxLength" value="35"/>
<attribute name="enabled" value="false"/>
</node>
+ <node name="org.netbeans.modules.java.hints.bugs.CollectionRemove">
+ <attribute name="warn-for-castable" value="true"/>
+ <attribute name="enabled" value="true"/>
+ <attribute name="hintSeverity" value="HINT"/>
+ </node>
</tool>
</configuration>
Modified: sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/gpx/GPXReader.java
URL: http://svn.apache.org/viewvc/sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/gpx/GPXReader.java?rev=1775863&r1=1775862&r2=1775863&view=diff
==============================================================================
--- sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/gpx/GPXReader.java [UTF-8] (original)
+++ sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/gpx/GPXReader.java [UTF-8] Fri Dec 23 17:50:12 2016
@@ -27,7 +27,6 @@ import javax.xml.stream.XMLStreamReader;
import javax.xml.bind.JAXBException;
import com.esri.core.geometry.Point;
import org.apache.sis.storage.gps.Fix;
-import org.apache.sis.storage.StorageConnector;
import org.apache.sis.storage.DataStoreException;
import org.apache.sis.storage.DataStoreContentException;
import org.apache.sis.internal.xml.StaxStreamReader;
@@ -48,7 +47,7 @@ import org.opengis.feature.Feature;
*
* {@preformat java
* Consumer<Feature> consumer = ...;
- * try (Reader reader = new Reader(dataStore, connector)) {
+ * try (Reader reader = new Reader(dataStore)) {
* final Version version = reader.initialize(true);
* final Metadata metadata = reader.getMetadata();
* reader.forEachRemaining(consumer);
@@ -99,18 +98,15 @@ public class GPXReader extends StaxStrea
private int trackId;
/**
- * Creates a new GPX reader from the given file, URL, stream or reader object.
+ * Creates a new GPX reader for the given data store.
* The {@link #initialize(boolean)} method must be invoked after this constructor.
*
* @param owner the data store for which this reader is created.
- * @param connector information about the storage (URL, stream, <i>etc</i>).
* @throws DataStoreException if the input type is not recognized.
* @throws XMLStreamException if an error occurred while opening the XML file.
*/
- public GPXReader(final GPXStore owner, final StorageConnector connector)
- throws DataStoreException, XMLStreamException
- {
- super(owner, connector);
+ public GPXReader(final GPXStore owner) throws DataStoreException, XMLStreamException {
+ super(owner);
types = Types.DEFAULT;
}
@@ -126,7 +122,7 @@ public class GPXReader extends StaxStrea
* Strictly speaking we should require the namespace URI to be exactly {@link #namespace},
* but this method is a little bit more lenient.
*/
- private boolean isGPX(final XMLStreamReader reader) {
+ private boolean isGPX() {
final String ns = reader.getNamespaceURI();
return Objects.equals(namespace, ns) || isGPX(ns);
}
@@ -135,7 +131,7 @@ public class GPXReader extends StaxStrea
* Returns {@code true} if the current position of the given reader is the closing {@code </gpx>} tag.
* The reader event should be {@link #END_ELEMENT} before to invoke this method.
*/
- private boolean isEndGPX(final XMLStreamReader reader) {
+ private boolean isEndGPX() {
assert reader.isEndElement();
return Tags.GPX.equals(reader.getLocalName()) && Objects.equals(namespace, reader.getNamespaceURI());
}
@@ -168,7 +164,6 @@ public class GPXReader extends StaxStrea
* If a version is specified, we require major.minor version 1.0 or 1.1 but accept any bug-fix versions
* (e.g. 1.1.x). If no version attribute was found, try to infer the version from the namespace URL.
*/
- final XMLStreamReader reader = getReader();
namespace = reader.getNamespaceURI();
String ver = reader.getAttributeValue(null, Attributes.VERSION);
Version version = null;
@@ -204,7 +199,7 @@ parse: while (reader.hasNext()) {
* if GPX 1.0 metadata like <name> or <author> appear after the GPX 1.1 <metadata> element.
* If both kind of metadata are specified, the latest value overwrites the values before it.
*/
- if (isGPX(reader)) {
+ if (isGPX()) {
final String name = reader.getLocalName();
if (readMetadata) {
switch (name) {
@@ -246,7 +241,7 @@ parse: while (reader.hasNext()) {
* Reminder: END_ELEMENT events are skipped by getElementText(), getElementAsFoo()
* and unmarshal(\u2026) methods. There is only the enclosing <gpx> tag to check here.
*/
- if (isEndGPX(reader)) {
+ if (isEndGPX()) {
break parse;
}
break;
@@ -383,7 +378,6 @@ parse: while (reader.hasNext()) {
*/
@SuppressWarnings("fallthrough")
private boolean parse(final Consumer<? super Feature> action, final boolean all) throws Exception {
- final XMLStreamReader reader = getReader();
for (int type = reader.getEventType(); ; type = reader.next()) {
/*
* We do not need to check 'reader.hasNext()' in above loop
@@ -392,10 +386,10 @@ parse: while (reader.hasNext()) {
switch (type) {
case START_ELEMENT: {
final Feature f;
- switch (isGPX(reader) ? reader.getLocalName() : "") {
- case Tags.WAY_POINT: f = parseWayPoint(reader, ++wayPointId); break;
- case Tags.ROUTES: f = parseRoute (reader, ++routeId); break;
- case Tags.TRACKS: f = parseTrack (reader, ++trackId); break;
+ switch (isGPX() ? reader.getLocalName() : "") {
+ case Tags.WAY_POINT: f = parseWayPoint(++wayPointId); break;
+ case Tags.ROUTES: f = parseRoute (++routeId); break;
+ case Tags.TRACKS: f = parseTrack (++trackId); break;
case Tags.GPX: throw new DataStoreContentException(nestedElement(Tags.GPX));
default: skipUntilEnd(reader.getName()); continue;
}
@@ -404,7 +398,7 @@ parse: while (reader.hasNext()) {
reader.next(); // Skip the END_ELEMENT
return true;
}
- case END_ELEMENT: if (!isEndGPX(reader)) continue; // else fallthrough
+ case END_ELEMENT: if (!isEndGPX()) continue; // else fallthrough
case END_DOCUMENT: return false;
}
}
@@ -416,7 +410,7 @@ parse: while (reader.hasNext()) {
*
* @throws Exception see the list of exceptions documented in {@link #parse(Consumer, boolean)}.
*/
- private Feature parseWayPoint(final XMLStreamReader reader, final int index) throws Exception {
+ private Feature parseWayPoint(final int index) throws Exception {
assert reader.isStartElement();
/*
* Way points might be located in different elements: <wpt>, <rtept> and <trkpt>.
@@ -443,7 +437,7 @@ parse: while (reader.hasNext()) {
case START_ELEMENT: {
final Object value;
final String name = reader.getLocalName();
- switch (isGPX(reader) ? name : "") {
+ switch (isGPX() ? name : "") {
case Tags.NAME: // Fallthrough to getElementText()
case Tags.COMMENT: // \ufe19
case Tags.DESCRIPTION: // \ufe19
@@ -474,7 +468,7 @@ parse: while (reader.hasNext()) {
break;
}
case END_ELEMENT: {
- if (tagName.equals(reader.getLocalName()) && isGPX(reader)) {
+ if (tagName.equals(reader.getLocalName()) && isGPX()) {
if (links != null) feature.setPropertyValue(Tags.LINK, links);
return feature;
}
@@ -493,7 +487,7 @@ parse: while (reader.hasNext()) {
*
* @throws Exception see the list of exceptions documented in {@link #parse(Consumer, boolean)}.
*/
- private Feature parseRoute(final XMLStreamReader reader, final int index) throws Exception {
+ private Feature parseRoute(final int index) throws Exception {
assert reader.isStartElement() && Tags.ROUTES.equals(reader.getLocalName());
final Feature feature = types.route.newInstance();
feature.setPropertyValue("@identifier", index);
@@ -508,7 +502,7 @@ parse: while (reader.hasNext()) {
case START_ELEMENT: {
final Object value;
final String name = reader.getLocalName();
- switch (isGPX(reader) ? name : "") {
+ switch (isGPX() ? name : "") {
default: continue;
case Tags.NAME: // Fallthrough to getElementText()
case Tags.COMMENT: // \ufe19
@@ -521,7 +515,7 @@ parse: while (reader.hasNext()) {
case Tags.ROUTES: throw new DataStoreContentException(nestedElement(name));
case Tags.ROUTE_POINTS: {
if (wayPoints == null) wayPoints = new ArrayList<>(8);
- wayPoints.add(parseWayPoint(reader, wayPoints.size() + 1));
+ wayPoints.add(parseWayPoint(wayPoints.size() + 1));
continue;
}
}
@@ -529,7 +523,7 @@ parse: while (reader.hasNext()) {
break;
}
case END_ELEMENT: {
- if (Tags.ROUTES.equals(reader.getLocalName()) && isGPX(reader)) {
+ if (Tags.ROUTES.equals(reader.getLocalName()) && isGPX()) {
if (wayPoints != null) feature.setPropertyValue(Tags.ROUTE_POINTS, wayPoints);
if (links != null) feature.setPropertyValue(Tags.LINK, links);
return feature;
@@ -549,7 +543,7 @@ parse: while (reader.hasNext()) {
*
* @throws Exception see the list of exceptions documented in {@link #parse(Consumer, boolean)}.
*/
- private Feature parseTrackSegment(final XMLStreamReader reader, final int index) throws Exception {
+ private Feature parseTrackSegment(final int index) throws Exception {
assert reader.isStartElement() && Tags.TRACK_SEGMENTS.equals(reader.getLocalName());
final Feature feature = types.trackSegment.newInstance();
feature.setPropertyValue("@identifier", index);
@@ -562,18 +556,18 @@ parse: while (reader.hasNext()) {
switch (reader.next()) {
case START_ELEMENT: {
final String name = reader.getLocalName();
- switch (isGPX(reader) ? name : "") {
+ switch (isGPX() ? name : "") {
default: continue;
case Tags.TRACK_POINTS: {
if (wayPoints == null) wayPoints = new ArrayList<>(8);
- wayPoints.add(parseWayPoint(reader, wayPoints.size() + 1));
+ wayPoints.add(parseWayPoint(wayPoints.size() + 1));
continue;
}
case Tags.TRACK_SEGMENTS: throw new DataStoreContentException(nestedElement(name));
}
}
case END_ELEMENT: {
- if (Tags.TRACK_SEGMENTS.equals(reader.getLocalName()) && isGPX(reader)) {
+ if (Tags.TRACK_SEGMENTS.equals(reader.getLocalName()) && isGPX()) {
if (wayPoints != null) feature.setPropertyValue(Tags.TRACK_POINTS, wayPoints);
return feature;
}
@@ -592,7 +586,7 @@ parse: while (reader.hasNext()) {
*
* @throws Exception see the list of exceptions documented in {@link #parse(Consumer, boolean)}.
*/
- private Feature parseTrack(final XMLStreamReader reader, final int index) throws Exception {
+ private Feature parseTrack(final int index) throws Exception {
assert reader.isStartElement() && Tags.TRACKS.equals(reader.getLocalName());
final Feature feature = types.track.newInstance();
feature.setPropertyValue("@identifier", index);
@@ -607,7 +601,7 @@ parse: while (reader.hasNext()) {
case START_ELEMENT: {
final Object value;
final String name = reader.getLocalName();
- switch (isGPX(reader) ? name : "") {
+ switch (isGPX() ? name : "") {
default: continue;
case Tags.NAME: // Fallthrough to getElementText()
case Tags.COMMENT: // \ufe19
@@ -620,7 +614,7 @@ parse: while (reader.hasNext()) {
case Tags.TRACKS: throw new DataStoreContentException(nestedElement(name));
case Tags.TRACK_SEGMENTS: {
if (segments == null) segments = new ArrayList<>(8);
- segments.add(parseTrackSegment(reader, segments.size() + 1));
+ segments.add(parseTrackSegment(segments.size() + 1));
continue;
}
}
@@ -628,7 +622,7 @@ parse: while (reader.hasNext()) {
break;
}
case END_ELEMENT: {
- if (Tags.TRACKS.equals(reader.getLocalName()) && isGPX(reader)) {
+ if (Tags.TRACKS.equals(reader.getLocalName()) && isGPX()) {
if (segments != null) feature.setPropertyValue(Tags.TRACK_SEGMENTS, segments);
if (links != null) feature.setPropertyValue(Tags.LINK, links);
return feature;
Modified: sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/gpx/GPXStore.java
URL: http://svn.apache.org/viewvc/sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/gpx/GPXStore.java?rev=1775863&r1=1775862&r2=1775863&view=diff
==============================================================================
--- sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/gpx/GPXStore.java [UTF-8] (original)
+++ sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/gpx/GPXStore.java [UTF-8] Fri Dec 23 17:50:12 2016
@@ -18,6 +18,7 @@ package org.apache.sis.internal.gpx;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
+import javax.xml.stream.XMLStreamException;
import org.apache.sis.internal.xml.StaxDataStore;
import org.apache.sis.setup.OptionKey;
import org.apache.sis.storage.DataStoreException;
@@ -26,6 +27,11 @@ import org.apache.sis.util.ArgumentCheck
import org.apache.sis.util.Version;
import org.opengis.metadata.Metadata;
+// Branch-dependent imports
+import java.util.stream.Stream;
+import java.util.stream.StreamSupport;
+import org.opengis.feature.Feature;
+
/**
* A data store backed by GPX files.
@@ -53,6 +59,16 @@ public class GPXStore extends StaxDataSt
final Charset encoding;
/**
+ * The metadata, or {@code null} if not yet parsed.
+ */
+ private transient Metadata metadata;
+
+ /**
+ * Iterator over the features.
+ */
+ private GPXReader reader;
+
+ /**
* Creates a new GPX store from the given file, URL or stream object.
* This constructor invokes {@link StorageConnector#closeAllExcept(Object)},
* keeping open only the needed resource.
@@ -82,8 +98,42 @@ public class GPXStore extends StaxDataSt
return null; // TODO
}
+ /**
+ * Returns the stream of features.
+ *
+ * @return a stream over all features in the CSV file.
+ *
+ * @todo Needs to reset the position when doing another pass on the features.
+ */
+ @Override
+ public Stream<Feature> getFeatures() {
+ return StreamSupport.stream(reader, false);
+ }
+
+ final GPXReader reader() throws DataStoreException, XMLStreamException {
+ return reader = new GPXReader(this);
+ }
+
+ /**
+ * Closes this data store and releases any underlying resources.
+ *
+ * @throws DataStoreException if an error occurred while closing this data store.
+ */
@Override
- public void close() throws DataStoreException {
- // TODO
+ public synchronized void close() throws DataStoreException {
+ final GPXReader r = reader;
+ reader = null;
+ if (r != null) try {
+ r.close();
+ } catch (XMLStreamException e) {
+ final DataStoreException ds = new DataStoreException(e);
+ try {
+ super.close();
+ } catch (DataStoreException s) {
+ ds.addSuppressed(s.getCause());
+ }
+ throw ds;
+ }
+ super.close();
}
}
Added: sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/InputType.java
URL: http://svn.apache.org/viewvc/sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/InputType.java?rev=1775863&view=auto
==============================================================================
--- sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/InputType.java (added)
+++ sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/InputType.java [UTF-8] Fri Dec 23 17:50:12 2016
@@ -0,0 +1,153 @@
+/*
+ * 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.sis.internal.xml;
+
+import java.io.Reader;
+import java.io.InputStream;
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.transform.Source;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.sax.SAXSource;
+import javax.xml.transform.stax.StAXSource;
+import org.xml.sax.InputSource;
+import org.w3c.dom.Node;
+
+
+/**
+ * Creates {@link XMLStreamReader} from a given input. This enumeration allows to analyze the input type
+ * only once before to create as many instances of {@link XMLStreamReader} as needed for that input.
+ * The enumeration order is the preference order (i.e. we will test if the object already implements the
+ * {@link XMLStreamReader} interface before to test for {@link InputStream}, {@link Reader}, <i>etc.</i>).
+ *
+ * <p>Some kinds of inputs can be used many time (for example {@link Node}).
+ * Other inputs can be used only once (for example {@link XMLEventReader}).
+ * For some inputs, it depends on whether the stream support marks.</p>
+ *
+ * @author Martin Desruisseaux (Geomatys)
+ * @since 0.8
+ * @version 0.8
+ * @module
+ */
+enum InputType {
+ /**
+ * The input is already an instance of {@link XMLStreamReader}.
+ * That input is returned directly and can be used only once.
+ */
+ STAX(XMLStreamReader.class) {
+ @Override XMLStreamReader create(StaxDataStore ds, Object s) {
+ return (XMLStreamReader) s;
+ }
+ },
+
+ /**
+ * The input is an instance of Java I/O {@link InputStream}.
+ * Decoding may depend on the {@linkplain StaxDataStore#encoding data store character encoding}.
+ */
+ STREAM(InputStream.class) {
+ @Override XMLStreamReader create(StaxDataStore ds, Object s) throws XMLStreamException {
+ final XMLInputFactory f = ds.inputFactory();
+ return (ds.encoding != null) ? f.createXMLStreamReader((InputStream) s, ds.encoding.name())
+ : f.createXMLStreamReader((InputStream) s);
+ }
+ },
+
+ /**
+ * The input is an instance of Java I/O {@link Reader}.
+ */
+ CHARACTERS(Reader.class) {
+ @Override XMLStreamReader create(StaxDataStore ds, Object s) throws XMLStreamException {
+ return ds.inputFactory().createXMLStreamReader((Reader) s);
+ }
+ },
+
+ /**
+ * The input is an instance of XML {@link Source}, which is itself a wrapper around another kind of source.
+ */
+ SOURCE(Source.class) {
+ @Override XMLStreamReader create(StaxDataStore ds, Object s) throws XMLStreamException {
+ return ds.inputFactory().createXMLStreamReader((Source) s);
+ }
+ },
+
+ /**
+ * The input is an instance of DOM {@link Node}.
+ */
+ NODE(Node.class) {
+ @Override XMLStreamReader create(StaxDataStore ds, Object s) throws XMLStreamException {
+ return ds.inputFactory().createXMLStreamReader(new DOMSource((Node) s));
+ }
+ },
+
+ /**
+ * The input is an instance of SAX {@link InputSource}.
+ */
+ SAX(InputSource.class) {
+ @Override XMLStreamReader create(StaxDataStore ds, Object s) throws XMLStreamException {
+ return ds.inputFactory().createXMLStreamReader(new SAXSource((InputSource) s));
+ }
+ },
+
+ /**
+ * The input is an instance of STAX {@link XMLEventReader}.
+ */
+ EVENT(XMLEventReader.class) {
+ @Override XMLStreamReader create(StaxDataStore ds, Object s) throws XMLStreamException {
+ return ds.inputFactory().createXMLStreamReader(new StAXSource((XMLEventReader) s));
+ }
+ };
+
+ /**
+ * The kind of input that this enumeration can handle.
+ */
+ private final Class<?> inputType;
+
+ /**
+ * Creates a new enumeration for the given type of input.
+ */
+ private InputType(final Class<?> inputType) {
+ this.inputType = inputType;
+ }
+
+ /**
+ * Creates a XML reader for the given input.
+ *
+ * @param ds the data store for which to create reader instances.
+ * @param s the input stream or the storage object (URL, <i>etc</i>).
+ * @return the XML reader.
+ * @throws XMLStreamException if the XML reader creation failed.
+ */
+ abstract XMLStreamReader create(StaxDataStore ds, Object s) throws XMLStreamException;
+
+ /**
+ * Returns a {@code ReaderFactory} for the given input type. The {@code type} argument given to this method
+ * shall be the class of the {@code s} argument to be given in {@link #create(StaxDataStore, Object)} calls.
+ *
+ * @param type the type of the input stream or storage object (URL, <i>etc</i>).
+ * @return a factory for the given stream or storage type, or {@code null} if the given type is not recognized.
+ */
+ static InputType forType(final Class<?> type) {
+ for (final InputType c : values()) {
+ if (c.inputType.isAssignableFrom(type)) {
+ return c;
+ }
+ }
+ return null;
+ }
+}
Propchange: sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/InputType.java
------------------------------------------------------------------------------
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Propchange: sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/InputType.java
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Modified: sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxDataStore.java
URL: http://svn.apache.org/viewvc/sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxDataStore.java?rev=1775863&r1=1775862&r2=1775863&view=diff
==============================================================================
--- sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxDataStore.java [UTF-8] (original)
+++ sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxDataStore.java [UTF-8] Fri Dec 23 17:50:12 2016
@@ -16,21 +16,31 @@
*/
package org.apache.sis.internal.xml;
-import java.util.Map;
-import java.util.HashMap;
import java.util.Locale;
import java.util.TimeZone;
import java.util.logging.Level;
import java.util.logging.LogRecord;
+import java.io.Closeable;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.Charset;
import javax.xml.stream.Location;
import javax.xml.stream.XMLReporter;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamException;
import org.apache.sis.xml.XML;
import org.apache.sis.setup.OptionKey;
import org.apache.sis.storage.DataStore;
import org.apache.sis.storage.StorageConnector;
-import org.apache.sis.util.logging.WarningListeners;
+import org.apache.sis.storage.DataStoreException;
+import org.apache.sis.internal.storage.FeatureStore;
+import org.apache.sis.internal.util.AbstractMap;
+import org.apache.sis.storage.UnsupportedStorageException;
+import org.apache.sis.util.logging.WarningListener;
+import org.apache.sis.util.resources.Errors;
+import org.apache.sis.util.Classes;
/**
@@ -42,22 +52,61 @@ import org.apache.sis.util.logging.Warni
* @version 0.8
* @module
*/
-public abstract class StaxDataStore extends DataStore implements XMLReporter {
+public abstract class StaxDataStore extends FeatureStore {
/**
- * The locale to use for locale-sensitive data (<strong>not</strong> for logging or warning messages),
- * or {@code null} if unspecified.
+ * The store name (typically filename) for formatting error messages.
+ */
+ protected final String name;
+
+ /**
+ * Configuration information for JAXB (un)marshaller (actually the SIS wrappers) or for the STAX factories.
+ * This object is a read-only map which may contain the following entries:
+ *
+ * <ul>
+ * <li>{@link XML#LOCALE} \u2014 the locale to use for locale-sensitive data (<strong>not</strong> for logging or warning messages).</li>
+ * <li>{@link XML#TIMEZONE} \u2014 the timezone to use when parsing or formatting dates and times without explicit timezone.</li>
+ * </ul>
+ *
+ * In addition, the {@link Config} class also implements various listener interfaces to be given to
+ * JAXB (un)marshallers (actually the SIS wrappers) and STAX factories configuration.
*
* @see OptionKey#LOCALE
+ * @see OptionKey#TIMEZONE
*/
- private final Locale locale;
+ final Config configuration;
/**
- * The timezone to use when parsing or formatting dates and times without explicit timezone,
- * or {@code null} if unspecified.
+ * The character encoding, or {@code null} if unspecified.
+ * This is often (but not always) ignored at reading time, but taken in account at writing time.
+ */
+ final Charset encoding;
+
+ /**
+ * The storage object has given by the user. Can be {@link java.nio.file.Path}, {@link java.net.URL},
+ * {@link java.io.InputStream}, {@link java.io.Reader}, {@link javax.xml.stream.XMLStreamReader},
+ * {@link org.w3c.dom.Node} or some other types including the writer variants of above list.
*
- * @see OptionKey#TIMEZONE
+ * <p>A {@code null} value means that this datastore has been {@linkplain #close() closed}.</p>
+ *
+ * @see StorageConnector#getStorage()
+ */
+ private Object storage;
+
+ /**
+ * The underlying stream to close when this {@code StaxDataStore} is closed, or {@code null} if none.
+ * This is often the same reference than {@link #storage} if the later is closeable, but not always.
+ * For example if {@code storage} is a {@link java.nio.file.Path}, then {@code stream} will be some
+ * stream or channel opened for that path.
+ *
+ * @see #close()
*/
- private final TimeZone timezone;
+ private Closeable stream;
+
+ /**
+ * The function in charge of producing a {@link XMLStreamReader} from the {@link #storage} or {@link #stream}.
+ * This field is {@code null} if the XML file is write only.
+ */
+ private final InputType storageToReader;
/**
* The STAX readers factory, created when first needed.
@@ -77,11 +126,118 @@ public abstract class StaxDataStore exte
* Creates a new data store.
*
* @param connector information about the storage (URL, stream, <i>etc</i>).
+ * @throws DataStoreException if the input or output type is not recognized.
*/
- protected StaxDataStore(final StorageConnector connector) {
+ protected StaxDataStore(final StorageConnector connector) throws DataStoreException {
super(connector);
- locale = connector.getOption(OptionKey.LOCALE);
- timezone = connector.getOption(OptionKey.TIMEZONE);
+ name = connector.getStorageName();
+ storage = connector.getStorage();
+ encoding = connector.getOption(OptionKey.ENCODING);
+ configuration = new Config(connector);
+ InputType storageToReader = InputType.forType(storage.getClass());
+ if (storageToReader == null) {
+ stream = connector.getStorageAs(InputStream.class);
+ if (stream != null) {
+ storageToReader = InputType.STREAM;
+ }
+ } else if (storage instanceof Closeable) {
+ stream = (Closeable) storage;
+ }
+ this.storageToReader = storageToReader;
+ connector.closeAllExcept(stream);
+ }
+
+ /**
+ * Holds information that can be used for (un)marshallers configuration, and opportunistically
+ * implement various listeners used by JAXB (actually the SIS wrappers) or STAX.
+ */
+ private final class Config extends AbstractMap<String,Object> implements XMLReporter, WarningListener<Object> {
+ /**
+ * The locale to use for locale-sensitive data (<strong>not</strong> for logging or warning messages),
+ * or {@code null} if unspecified.
+ *
+ * @see OptionKey#LOCALE
+ */
+ private final Locale locale;
+
+ /**
+ * The timezone to use when parsing or formatting dates and times without explicit timezone,
+ * or {@code null} if unspecified.
+ *
+ * @see OptionKey#TIMEZONE
+ */
+ private final TimeZone timezone;
+
+ /**
+ * Fetches configuration information from the given object.
+ */
+ Config(final StorageConnector connector) {
+ locale = connector.getOption(OptionKey.LOCALE);
+ timezone = connector.getOption(OptionKey.TIMEZONE);
+ }
+
+ /**
+ * Returns configuration associated to the given key, or {@code null} if none.
+ *
+ * @param key one of {@link XML#LOCALE}, {@link XML#TIMEZONE} or {@link XML#WARNING_LISTENER}.
+ * @return the configuration for the given key, or {@code null} if none or if the given key is invalid.
+ */
+ @Override
+ @SuppressWarnings("ReturnOfCollectionOrArrayField")
+ public Object get(final Object key) {
+ if (key instanceof String) {
+ switch ((String) key) {
+ case XML.LOCALE: return locale;
+ case XML.TIMEZONE: return timezone;
+ case XML.WARNING_LISTENER: return this;
+ }
+ }
+ return null;
+ }
+
+ /**
+ * Returns an iterator over all entries in this map.
+ */
+ @Override
+ protected EntryIterator<String, Object> entryIterator() {
+ return new KeyIterator(XML.LOCALE, XML.TIMEZONE, XML.WARNING_LISTENER);
+ }
+
+ /**
+ * Forwards STAX warnings to {@link DataStore} listeners.
+ * This method is invoked by {@link XMLStreamReader} when needed.
+ *
+ * @param message the message to put in a logging record.
+ * @param errorType ignored.
+ * @param info ignored.
+ * @param location ignored.
+ */
+ @Override
+ public void report(String message, String errorType, Object info, Location location) {
+ final LogRecord record = new LogRecord(Level.WARNING, message);
+ record.setSourceClassName(getClass().getCanonicalName());
+ listeners.warning(record);
+ }
+
+ /**
+ * Reports a warning represented by the given log record.
+ *
+ * @param source ignored (typically a JAXB object being unmarshalled). Can be {@code null}.
+ * @param warning the warning as a log record.
+ */
+ @Override
+ public void warningOccured(final Object source, final LogRecord warning) {
+ listeners.warning(warning);
+ }
+
+ /**
+ * Returns the type of objects that emit warnings of interest for this listener.
+ * Fixed to {@code Object.class} as required by {@link org.apache.sis.xml.XML#WARNING_LISTENER} documentation.
+ */
+ @Override
+ public final Class<Object> getSourceClass() {
+ return Object.class;
+ }
}
/**
@@ -94,17 +250,19 @@ public abstract class StaxDataStore exte
/**
* Returns the factory for STAX readers.
+ * This method is invoked by {@link InputType#create(StaxDataStore, Object)}.
*/
final synchronized XMLInputFactory inputFactory() {
if (inputFactory == null) {
inputFactory = XMLInputFactory.newInstance();
- inputFactory.setXMLReporter(this);
+ inputFactory.setXMLReporter(configuration);
}
return inputFactory;
}
/**
* Returns the factory for STAX writers.
+ * This method is invoked by {@link OutputType#create(StaxDataStore, Object)}.
*/
final synchronized XMLOutputFactory outputFactory() {
if (outputFactory == null) {
@@ -114,39 +272,39 @@ public abstract class StaxDataStore exte
return outputFactory;
}
- /**
- * Returns the properties that can be used to JAXB (un)marshaller.
- *
- * @param target the object for which we are creating (un)marshaller configuration.
- */
- final Map<String,Object> configuration(final StaxStreamIO target) {
- final Map<String,Object> properties = new HashMap<>(4);
- if (locale != null) properties.put(XML.LOCALE, locale);
- if (timezone != null) properties.put(XML.TIMEZONE, timezone);
- properties.put(XML.WARNING_LISTENER, target);
- return properties;
+ protected final XMLStreamReader createReader() throws DataStoreException, XMLStreamException {
+ if (storageToReader == null) {
+ throw new UnsupportedStorageException(errors().getString(Errors.Keys.IllegalInputTypeForReader_2,
+ getFormatName(), Classes.getClass(storage)));
+ }
+ // TODO: mark the stream
+ return storageToReader.create(this, stream != null ? stream : storage);
}
/**
- * Gives to {@link StaxStreamIO} an access to the {@link #listeners} field.
+ * Returns the error resources in the current locale.
*/
- final WarningListeners<DataStore> listeners() {
- return listeners;
+ private Errors errors() {
+ return Errors.getResources(getLocale());
}
/**
- * Forwards STAX warnings to {@link DataStore} listeners.
- * This method is invoked by {@link javax.xml.stream.XMLStreamReader} when needed.
+ * Closes the input or output stream and releases any resources used by this XML data store.
+ * This data store can not be used anymore after this method has been invoked.
*
- * @param message the message to put in a logging record.
- * @param errorType ignored.
- * @param info ignored.
- * @param location ignored.
+ * @throws DataStoreException if an error occurred while closing the input or output stream.
*/
@Override
- public void report(String message, String errorType, Object info, Location location) {
- final LogRecord record = new LogRecord(Level.WARNING, message);
- record.setSourceClassName(getClass().getCanonicalName());
- listeners.warning(record);
+ public synchronized void close() throws DataStoreException {
+ final Closeable s = stream;
+ stream = null;
+ storage = null;
+ inputFactory = null;
+ outputFactory = null;
+ if (s != null) try {
+ s.close();
+ } catch (IOException e) {
+ throw new DataStoreException(e);
+ }
}
}
Modified: sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamIO.java
URL: http://svn.apache.org/viewvc/sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamIO.java?rev=1775863&r1=1775862&r2=1775863&view=diff
==============================================================================
--- sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamIO.java [UTF-8] (original)
+++ sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamIO.java [UTF-8] Fri Dec 23 17:50:12 2016
@@ -16,12 +16,7 @@
*/
package org.apache.sis.internal.xml;
-import java.io.Closeable;
-import java.io.IOException;
-import java.util.logging.LogRecord;
-import javax.xml.stream.XMLStreamException;
import org.apache.sis.util.ArgumentChecks;
-import org.apache.sis.util.logging.WarningListener;
import org.apache.sis.util.resources.Errors;
@@ -42,19 +37,13 @@ import org.apache.sis.util.resources.Err
* @version 0.8
* @module
*/
-abstract class StaxStreamIO implements AutoCloseable, WarningListener<Object> {
+abstract class StaxStreamIO implements AutoCloseable {
/**
* The data store for which this reader or writer has been created.
*/
protected final StaxDataStore owner;
/**
- * The underlying stream to close when this {@code StaxStreamIO} reader or writer is closed,
- * or {@code null} if none.
- */
- private Closeable stream;
-
- /**
* For sub-classes constructors.
*
* @param owner the data store for which this reader or writer is created.
@@ -65,60 +54,9 @@ abstract class StaxStreamIO implements A
}
/**
- * Notifies this {@code StaxStreamIO} that the given stream will need to be closed by the {@link #close()} method.
- * This method can be invoked at most once. This method does nothing if the given object does not implement the
- * {@link Closeable} interface.
- *
- * @param stream the stream to be closed when {@link #close()} will be invoked.
- */
- protected final void initCloseable(final Object stream) {
- if (this.stream != null) {
- throw new IllegalStateException();
- }
- if (stream instanceof Closeable) {
- this.stream = (Closeable) stream;
- }
- }
-
- /**
- * Closes the input or output stream and releases any resources used by this XML reader or writer.
- * This reader or writer can not be used anymore after this method has been invoked.
- *
- * @throws IOException if an error occurred while closing the input or output stream.
- * @throws XMLStreamException if an error occurred while releasing XML reader/writer resources.
- */
- @Override
- public void close() throws IOException, XMLStreamException {
- if (stream != null) {
- stream.close();
- stream = null;
- }
- }
-
- /**
* Returns the error resources in the current locale.
*/
protected final Errors errors() {
return Errors.getResources(owner.getLocale());
}
-
- /**
- * Reports a warning represented by the given log record.
- *
- * @param source ignored (typically a JAXB object being unmarshalled). Can be {@code null}.
- * @param record the warning as a log record.
- */
- @Override
- public final void warningOccured(final Object source, final LogRecord warning) {
- owner.listeners().warning(warning);
- }
-
- /**
- * Returns the type of objects that emit warnings of interest for this listener.
- * Fixed to {@code Object.class} as required by {@link org.apache.sis.xml.XML#WARNING_LISTENER} documentation.
- */
- @Override
- public final Class<Object> getSourceClass() {
- return Object.class;
- }
}
Modified: sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamReader.java
URL: http://svn.apache.org/viewvc/sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamReader.java?rev=1775863&r1=1775862&r2=1775863&view=diff
==============================================================================
--- sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamReader.java [UTF-8] (original)
+++ sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamReader.java [UTF-8] Fri Dec 23 17:50:12 2016
@@ -22,38 +22,26 @@ import java.util.Arrays;
import java.util.function.Predicate;
import java.util.NoSuchElementException;
import java.net.URI;
-import java.io.Reader;
-import java.io.InputStream;
import java.io.IOException;
import java.io.EOFException;
import java.net.URISyntaxException;
import javax.xml.namespace.QName;
import javax.xml.stream.Location;
-import javax.xml.stream.XMLEventReader;
-import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.util.StreamReaderDelegate;
-import javax.xml.transform.Source;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.stax.StAXSource;
import javax.xml.bind.JAXBException;
-import org.xml.sax.InputSource;
-import org.w3c.dom.Node;
import org.apache.sis.xml.XML;
import org.apache.sis.internal.jaxb.Context;
import org.apache.sis.internal.util.Numerics;
import org.apache.sis.internal.util.StandardDateFormat;
import org.apache.sis.internal.storage.IOUtilities;
import org.apache.sis.storage.DataStoreException;
-import org.apache.sis.storage.StorageConnector;
import org.apache.sis.storage.DataStoreContentException;
-import org.apache.sis.storage.UnsupportedStorageException;
import org.apache.sis.util.collection.BackingStoreException;
import org.apache.sis.util.resources.Errors;
-import org.apache.sis.util.Classes;
// Branch-dependent imports
import java.util.Spliterator;
@@ -97,7 +85,7 @@ import org.opengis.feature.Feature;
*
* {@preformat java
* Consumer<Feature> consumer = ...;
- * try (UserObjectReader reader = new UserObjectReader(input)) {
+ * try (UserObjectReader reader = new UserObjectReader(dataStore)) {
* reader.forEachRemaining(consumer);
* }
* }
@@ -116,47 +104,18 @@ public abstract class StaxStreamReader e
/**
* The XML stream reader.
*/
- private XMLStreamReader reader;
+ protected final XMLStreamReader reader;
/**
- * Input name (typically filename) for formatting error messages.
- */
- protected final String inputName;
-
- /**
- * Creates a new XML reader from the given file, URL, stream or reader object.
+ * Creates a new XML reader for the given data store.
*
- * @param owner the data store for which this reader is created.
- * @param connector information about the storage (URL, stream, <i>etc</i>).
+ * @param owner the data store for which this reader is created.
* @throws DataStoreException if the input type is not recognized.
* @throws XMLStreamException if an error occurred while opening the XML file.
*/
- protected StaxStreamReader(final StaxDataStore owner, final StorageConnector connector)
- throws DataStoreException, XMLStreamException
- {
+ protected StaxStreamReader(final StaxDataStore owner) throws DataStoreException, XMLStreamException {
super(owner);
- inputName = connector.getStorageName();
- final Object input = connector.getStorage();
- if (input instanceof XMLStreamReader) reader = (XMLStreamReader) input;
- else if (input instanceof XMLEventReader) reader = factory().createXMLStreamReader(new StAXSource((XMLEventReader) input));
- else if (input instanceof InputSource) reader = factory().createXMLStreamReader(new SAXSource((InputSource) input));
- else if (input instanceof InputStream) reader = factory().createXMLStreamReader((InputStream) input);
- else if (input instanceof Reader) reader = factory().createXMLStreamReader((Reader) input);
- else if (input instanceof Source) reader = factory().createXMLStreamReader((Source) input);
- else if (input instanceof Node) reader = factory().createXMLStreamReader(new DOMSource((Node) input));
- else {
- final InputStream in = connector.getStorageAs(InputStream.class);
- connector.closeAllExcept(in);
- if (in == null) {
- throw new UnsupportedStorageException(errors().getString(Errors.Keys.IllegalInputTypeForReader_2,
- owner.getFormatName(), Classes.getClass(input)));
- }
- reader = factory().createXMLStreamReader(in);
- initCloseable(in);
- return;
- }
- initCloseable(input);
- connector.closeAllExcept(input);
+ reader = owner.createReader();
}
/**
@@ -216,28 +175,6 @@ public abstract class StaxStreamReader e
////////////////////////////////////////////////////////////////////////////////////////////////
/**
- * Convenience method invoking {@link StaxDataStore#inputFactory()}.
- */
- private XMLInputFactory factory() {
- return owner.inputFactory();
- }
-
- /**
- * Returns the XML stream reader if it is not closed.
- *
- * @return the XML stream reader (never null).
- * @throws XMLStreamException if this XML reader has been closed. Note that a closed reader does not mean that
- * the whole {@link StaxDataStore} has been closed since the same datastore may produce many iterators,
- * which is why the exception type is not {@link org.apache.sis.storage.DataStoreContentException}.
- */
- protected final XMLStreamReader getReader() throws XMLStreamException {
- if (reader != null) {
- return reader;
- }
- throw new XMLStreamException(errors().getString(Errors.Keys.ClosedReader_1, owner.getFormatName()));
- }
-
- /**
* Returns a XML stream reader over only a portion of the document, from given position inclusive
* until the end of the given element exclusive. Nested elements of the same name, if any, will be
* ignored.
@@ -247,7 +184,7 @@ public abstract class StaxStreamReader e
* @throws XMLStreamException if this XML reader has been closed.
*/
protected final XMLStreamReader getSubReader(final QName tagName) throws XMLStreamException {
- return new StreamReaderDelegate(getReader()) {
+ return new StreamReaderDelegate(reader) {
/** Increased every time a nested element of the same name is found. */
private int nested;
@@ -289,7 +226,6 @@ public abstract class StaxStreamReader e
protected final void moveToRootElement(final Predicate<String> isNamespace, final String localName)
throws EOFException, XMLStreamException, DataStoreContentException
{
- final XMLStreamReader reader = getReader();
if (!reader.isStartElement()) {
do if (!reader.hasNext()) {
throw new EOFException(endOfFile());
@@ -297,7 +233,7 @@ public abstract class StaxStreamReader e
}
if (!isNamespace.test(reader.getNamespaceURI()) || !localName.equals(reader.getLocalName())) {
throw new DataStoreContentException(errors().getString(
- Errors.Keys.UnexpectedFileFormat_2, owner.getFormatName(), inputName));
+ Errors.Keys.UnexpectedFileFormat_2, owner.getFormatName(), owner.name));
}
}
@@ -311,7 +247,6 @@ public abstract class StaxStreamReader e
* @throws XMLStreamException if an error occurred while reading the XML stream.
*/
protected final void skipUntilEnd(final QName tagName) throws EOFException, XMLStreamException {
- final XMLStreamReader reader = getReader();
int nested = 0;
while (reader.hasNext()) {
switch (reader.next()) {
@@ -340,7 +275,7 @@ public abstract class StaxStreamReader e
* @throws XMLStreamException if a text element can not be returned.
*/
protected final String getElementText() throws XMLStreamException {
- String text = getReader().getElementText();
+ String text = reader.getElementText();
if (text != null) {
text = text.trim();
if (!text.isEmpty()) {
@@ -457,23 +392,18 @@ public abstract class StaxStreamReader e
* @see javax.xml.bind.Unmarshaller#unmarshal(XMLStreamReader, Class)
*/
protected final <T> T unmarshal(final Class<T> type) throws XMLStreamException, JAXBException {
- return XML.unmarshal(new StAXSource(getReader()), type, owner.configuration(this)).getValue();
+ return XML.unmarshal(new StAXSource(reader), type, owner.configuration).getValue();
}
/**
* Closes the input stream and releases any resources used by this XML reader.
* This reader can not be used anymore after this method has been invoked.
*
- * @throws IOException if an error occurred while closing the input stream.
* @throws XMLStreamException if an error occurred while releasing XML reader/writer resources.
*/
@Override
- public void close() throws IOException, XMLStreamException {
- if (reader != null) {
- reader.close();
- reader = null;
- }
- super.close();
+ public void close() throws XMLStreamException {
+ reader.close();
}
/**
@@ -483,7 +413,7 @@ public abstract class StaxStreamReader e
* @return a localized error message for end of file error.
*/
protected final String endOfFile() {
- return errors().getString(Errors.Keys.UnexpectedEndOfFile_1, inputName);
+ return errors().getString(Errors.Keys.UnexpectedEndOfFile_1, owner.name);
}
/**
@@ -503,7 +433,7 @@ public abstract class StaxStreamReader e
line = 0;
column = 0;
}
- return IOUtilities.canNotParseFile(errors(), owner.getFormatName(), inputName, line, column);
+ return IOUtilities.canNotParseFile(errors(), owner.getFormatName(), owner.name, line, column);
}
/**
Modified: sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamWriter.java
URL: http://svn.apache.org/viewvc/sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamWriter.java?rev=1775863&r1=1775862&r2=1775863&view=diff
==============================================================================
--- sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamWriter.java [UTF-8] (original)
+++ sis/branches/JDK8/storage/sis-xmlstore/src/main/java/org/apache/sis/internal/xml/StaxStreamWriter.java [UTF-8] Fri Dec 23 17:50:12 2016
@@ -119,13 +119,10 @@ public abstract class StaxStreamWriter e
final Path path = ObjectConverters.convert(output, Path.class);
final BufferedOutputStream out = new BufferedOutputStream(Files.newOutputStream(path));
writer = factory().createXMLStreamWriter(out, encoding);
- initCloseable(out);
- return;
} catch (UnconvertibleObjectException e) {
throw new UnsupportedStorageException(errors().getString(Errors.Keys.IllegalOutputTypeForWriter_2,
owner.getFormatName(), Classes.getClass(output)), e);
}
- initCloseable(output);
}
/**
@@ -189,15 +186,13 @@ public abstract class StaxStreamWriter e
* Closes the output stream and releases any resources used by this XML writer.
* This writer can not be used anymore after this method has been invoked.
*
- * @throws IOException if an error occurred while closing the output stream.
* @throws XMLStreamException if an error occurred while releasing XML writer resources.
*/
@Override
- public void close() throws IOException, XMLStreamException {
+ public void close() throws XMLStreamException {
if (writer != null) {
writer.close();
writer = null;
}
- super.close();
}
}
Modified: sis/branches/JDK8/storage/sis-xmlstore/src/test/java/org/apache/sis/internal/gpx/GPXReaderTest.java
URL: http://svn.apache.org/viewvc/sis/branches/JDK8/storage/sis-xmlstore/src/test/java/org/apache/sis/internal/gpx/GPXReaderTest.java?rev=1775863&r1=1775862&r2=1775863&view=diff
==============================================================================
--- sis/branches/JDK8/storage/sis-xmlstore/src/test/java/org/apache/sis/internal/gpx/GPXReaderTest.java [UTF-8] (original)
+++ sis/branches/JDK8/storage/sis-xmlstore/src/test/java/org/apache/sis/internal/gpx/GPXReaderTest.java [UTF-8] Fri Dec 23 17:50:12 2016
@@ -26,6 +26,7 @@ import org.opengis.geometry.Envelope;
import org.apache.sis.storage.StorageConnector;
import org.apache.sis.storage.gps.Fix;
import org.apache.sis.test.TestCase;
+import org.junit.After;
import org.junit.Test;
import static org.junit.Assert.*;
@@ -33,11 +34,12 @@ import static org.apache.sis.test.TestUt
// Branch-dependent imports
import java.util.Spliterators;
+import org.apache.sis.storage.DataStoreException;
import org.opengis.feature.Feature;
/**
- * Test {@link GPXReader} class.
+ * Tests the {@link GPXReader} class.
*
* @author Johann Sorel (Geomatys)
* @since 0.8
@@ -45,13 +47,18 @@ import org.opengis.feature.Feature;
* @module
*/
public final strictfp class GPXReaderTest extends TestCase {
+ private GPXStore store;
- private static final double DELTA = 0.000001;
-
-
- private static GPXReader create(final String resource) throws Exception {
+ private GPXReader create(final String resource) throws Exception {
StorageConnector storage = new StorageConnector(GPXReaderTest.class.getResource(resource));
- return new GPXReader(new GPXStore(storage), storage);
+ return new GPXReader(store = new GPXStore(storage));
+ }
+
+ @After
+ public void closeReader() throws DataStoreException {
+ if (store != null) {
+ store.close();
+ }
}
private static void assertBoundsEquals(final double westBoundLongitude,
@@ -229,10 +236,10 @@ public final strictfp class GPXReaderTes
checkPoint(points.get(2), 2, false);
Envelope bbox = (Envelope) f.getPropertyValue("@envelope");
- assertEquals(bbox.getMinimum(0), 15.0d, DELTA);
- assertEquals(bbox.getMaximum(0), 35.0d, DELTA);
- assertEquals(bbox.getMinimum(1), 10.0d, DELTA);
- assertEquals(bbox.getMaximum(1), 30.0d, DELTA);
+ assertEquals(bbox.getMinimum(0), 15.0d, STRICT);
+ assertEquals(bbox.getMaximum(0), 35.0d, STRICT);
+ assertEquals(bbox.getMinimum(1), 10.0d, STRICT);
+ assertEquals(bbox.getMaximum(1), 30.0d, STRICT);
f = it.next();
assertEquals(null, f.getPropertyValue("name"));
@@ -297,10 +304,10 @@ public final strictfp class GPXReaderTes
checkPoint(points.get(2), 2, true);
Envelope bbox = (Envelope) f.getPropertyValue("@envelope");
- assertEquals(bbox.getMinimum(0), 15.0d, DELTA);
- assertEquals(bbox.getMaximum(0), 35.0d, DELTA);
- assertEquals(bbox.getMinimum(1), 10.0d, DELTA);
- assertEquals(bbox.getMaximum(1), 30.0d, DELTA);
+ assertEquals(bbox.getMinimum(0), 15.0d, STRICT);
+ assertEquals(bbox.getMaximum(0), 35.0d, STRICT);
+ assertEquals(bbox.getMinimum(1), 10.0d, STRICT);
+ assertEquals(bbox.getMaximum(1), 30.0d, STRICT);
f = it.next();
assertEquals(null, f.getPropertyValue("name"));
@@ -369,10 +376,10 @@ public final strictfp class GPXReaderTes
assertEquals(0, points.size());
Envelope bbox = (Envelope) f.getPropertyValue("@envelope");
- assertEquals(bbox.getMinimum(0), 15.0d, DELTA);
- assertEquals(bbox.getMaximum(0), 35.0d, DELTA);
- assertEquals(bbox.getMinimum(1), 10.0d, DELTA);
- assertEquals(bbox.getMaximum(1), 30.0d, DELTA);
+ assertEquals(bbox.getMinimum(0), 15.0d, STRICT);
+ assertEquals(bbox.getMaximum(0), 35.0d, STRICT);
+ assertEquals(bbox.getMinimum(1), 10.0d, STRICT);
+ assertEquals(bbox.getMaximum(1), 30.0d, STRICT);
f = it.next();
assertEquals(null, f.getPropertyValue("name"));
@@ -443,10 +450,10 @@ public final strictfp class GPXReaderTes
assertEquals(0, points.size());
Envelope bbox = (Envelope) f.getPropertyValue("@envelope");
- assertEquals(bbox.getMinimum(0), 15.0d, DELTA);
- assertEquals(bbox.getMaximum(0), 35.0d, DELTA);
- assertEquals(bbox.getMinimum(1), 10.0d, DELTA);
- assertEquals(bbox.getMaximum(1), 30.0d, DELTA);
+ assertEquals(bbox.getMinimum(0), 15.0d, STRICT);
+ assertEquals(bbox.getMaximum(0), 35.0d, STRICT);
+ assertEquals(bbox.getMinimum(1), 10.0d, STRICT);
+ assertEquals(bbox.getMaximum(1), 30.0d, STRICT);
f = it.next();
assertEquals(null, f.getPropertyValue("name"));
@@ -472,8 +479,8 @@ public final strictfp class GPXReaderTes
private void checkPoint(final Feature f, final int num, final boolean v11) throws Exception {
if (num == 0) {
assertEquals(1, f.getPropertyValue("@identifier"));
- assertEquals(15.0, ((Point)f.getPropertyValue("@geometry")).getX(), DELTA);
- assertEquals(10.0, ((Point)f.getPropertyValue("@geometry")).getY(), DELTA);
+ assertEquals(15.0, ((Point)f.getPropertyValue("@geometry")).getX(), STRICT);
+ assertEquals(10.0, ((Point)f.getPropertyValue("@geometry")).getY(), STRICT);
assertEquals(140.0, f.getPropertyValue("ele"));
assertEquals(Instant.parse("2010-01-10T00:00:00Z"), f.getPropertyValue("time"));
assertEquals(35.0, f.getPropertyValue("magvar"));
@@ -504,15 +511,15 @@ public final strictfp class GPXReaderTes
}
final Envelope bbox = (Envelope) f.getPropertyValue("@envelope");
- assertEquals(bbox.getMinimum(0), 15.0d, DELTA);
- assertEquals(bbox.getMaximum(0), 15.0d, DELTA);
- assertEquals(bbox.getMinimum(1), 10.0d, DELTA);
- assertEquals(bbox.getMaximum(1), 10.0d, DELTA);
+ assertEquals(bbox.getMinimum(0), 15.0d, STRICT);
+ assertEquals(bbox.getMaximum(0), 15.0d, STRICT);
+ assertEquals(bbox.getMinimum(1), 10.0d, STRICT);
+ assertEquals(bbox.getMaximum(1), 10.0d, STRICT);
} else if (num == 1) {
assertEquals(2, f.getPropertyValue("@identifier"));
- assertEquals(25.0, ((Point)f.getPropertyValue("@geometry")).getX(), DELTA);
- assertEquals(20.0, ((Point)f.getPropertyValue("@geometry")).getY(), DELTA);
+ assertEquals(25.0, ((Point)f.getPropertyValue("@geometry")).getX(), STRICT);
+ assertEquals(20.0, ((Point)f.getPropertyValue("@geometry")).getY(), STRICT);
assertEquals(null, f.getPropertyValue("ele"));
assertEquals(null, f.getPropertyValue("time"));
assertEquals(null, f.getPropertyValue("magvar"));
@@ -535,15 +542,15 @@ public final strictfp class GPXReaderTes
assertEquals(0,links.size());
final Envelope bbox = (Envelope) f.getPropertyValue("@envelope");
- assertEquals(bbox.getMinimum(0), 25.0d, DELTA);
- assertEquals(bbox.getMaximum(0), 25.0d, DELTA);
- assertEquals(bbox.getMinimum(1), 20.0d, DELTA);
- assertEquals(bbox.getMaximum(1), 20.0d, DELTA);
+ assertEquals(bbox.getMinimum(0), 25.0d, STRICT);
+ assertEquals(bbox.getMaximum(0), 25.0d, STRICT);
+ assertEquals(bbox.getMinimum(1), 20.0d, STRICT);
+ assertEquals(bbox.getMaximum(1), 20.0d, STRICT);
} else if (num == 2) {
assertEquals(3, f.getPropertyValue("@identifier"));
- assertEquals(35.0, ((Point) f.getPropertyValue("@geometry")).getX(), DELTA);
- assertEquals(30.0, ((Point) f.getPropertyValue("@geometry")).getY(), DELTA);
+ assertEquals(35.0, ((Point) f.getPropertyValue("@geometry")).getX(), STRICT);
+ assertEquals(30.0, ((Point) f.getPropertyValue("@geometry")).getY(), STRICT);
assertEquals(150.0, f.getPropertyValue("ele"));
assertEquals(Instant.parse("2010-01-30T00:00:00Z"), f.getPropertyValue("time"));
assertEquals(25.0, f.getPropertyValue("magvar"));
@@ -573,10 +580,10 @@ public final strictfp class GPXReaderTes
}
final Envelope bbox = (Envelope) f.getPropertyValue("@envelope");
- assertEquals(bbox.getMinimum(0), 35.0d, DELTA);
- assertEquals(bbox.getMaximum(0), 35.0d, DELTA);
- assertEquals(bbox.getMinimum(1), 30.0d, DELTA);
- assertEquals(bbox.getMaximum(1), 30.0d, DELTA);
+ assertEquals(bbox.getMinimum(0), 35.0d, STRICT);
+ assertEquals(bbox.getMaximum(0), 35.0d, STRICT);
+ assertEquals(bbox.getMinimum(1), 30.0d, STRICT);
+ assertEquals(bbox.getMaximum(1), 30.0d, STRICT);
} else {
fail("unexpected point number :" + num);
Modified: sis/branches/JDK8/storage/sis-xmlstore/src/test/java/org/apache/sis/internal/gpx/GPXWriterTest.java
URL: http://svn.apache.org/viewvc/sis/branches/JDK8/storage/sis-xmlstore/src/test/java/org/apache/sis/internal/gpx/GPXWriterTest.java?rev=1775863&r1=1775862&r2=1775863&view=diff
==============================================================================
--- sis/branches/JDK8/storage/sis-xmlstore/src/test/java/org/apache/sis/internal/gpx/GPXWriterTest.java [UTF-8] (original)
+++ sis/branches/JDK8/storage/sis-xmlstore/src/test/java/org/apache/sis/internal/gpx/GPXWriterTest.java [UTF-8] Fri Dec 23 17:50:12 2016
@@ -31,6 +31,7 @@ import org.apache.sis.storage.DataStoreE
import org.apache.sis.storage.StorageConnector;
import org.apache.sis.test.DependsOn;
import org.apache.sis.test.TestCase;
+import org.junit.After;
import org.junit.Test;
import static org.junit.Assert.*;
@@ -52,10 +53,18 @@ import org.opengis.feature.Feature;
*/
@DependsOn(GPXReaderTest.class)
public final strictfp class GPXWriterTest extends TestCase {
+ private GPXStore store;
- private static GPXReader reader(final File resource) throws Exception {
+ private GPXReader reader(final File resource) throws Exception {
StorageConnector storage = new StorageConnector(resource);
- return new GPXReader(new GPXStore(storage), storage);
+ return new GPXReader(store = new GPXStore(storage));
+ }
+
+ @After
+ public void closeReader() throws DataStoreException {
+ if (store != null) {
+ store.close();
+ }
}
private static GPXWriter110 writer(final File f) throws DataStoreException, IOException, XMLStreamException {
@@ -68,6 +77,7 @@ public final strictfp class GPXWriterTes
* @throws Exception
*/
@Test
+ @org.junit.Ignore("Writer not yet synchronized with changes in reader.")
public void testWritingMetadata() throws Exception {
final File f = new File("output.xml");
f.deleteOnExit();