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Posted to cvs@cocoon.apache.org by st...@apache.org on 2003/02/28 11:09:36 UTC
cvs commit: xml-cocoon2 PURITY.txt
stefano 2003/02/28 02:09:36
Added: . PURITY.txt
Log:
added purity file to list all the current code defects that have low priority
Revision Changes Path
1.1 xml-cocoon2/PURITY.txt
Index: PURITY.txt
===================================================================
+----------------------------------------+
| Cocoon Purity Problems List |
+----------------------------------------+
Cut&Paste
---------
The following is the run of the PMC cut & paste analysis tool set at default 75
tile size ran.
Run: 20030227
=============================================================
A 9 line (76 tokens) duplication:
Starting at line 142 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\acting\FormValidatorAction.java
Starting at line 126 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\acting\SessionValidatorAction.java
boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
if (this.settings.containsKey("reloadable")) {
reloadable = Boolean.valueOf((String) this.settings.get("reloadable")).booleanValue();
}
// read local settings
try {
Configuration conf = this.getConfiguration (
parameters.getParameter ("descriptor", (String) this.settings.get("descriptor")), resolver,
parameters.getParameterAsBoolean("reloadable", reloadable));
=============================================================
A 7 line (78 tokens) duplication:
Starting at line 127 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\output\SessionAttributeOutputModule.java
Starting at line 126 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\output\RequestAttributeOutputModule.java
public void rollback( Configuration modeConf, Map objectModel, Exception e ) {
if (this.settings.get("isolation-level","0").equals("1")) {
if (getLogger().isDebugEnabled())
getLogger().debug("rolling back");
this.rollback(objectModel, TRANS_PREFIX);
} else {
if (getLogger().isDebugEnabled())
=============================================================
A 34 line (79 tokens) duplication:
Starting at line 381 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\flow\javascript\JavaScriptInterpreter.java
Starting at line 531 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\flow\javascript\JavaScriptInterpreter.java
while (value instanceof Wrapper) {
value = ((Wrapper)value).unwrap();
}
if (value instanceof Exception) {
Exception e = (Exception)value;
e.printStackTrace();
throw e;
} else if (value instanceof Error) {
throw (Error)value;
}
throw ex;
} catch (Exception ex) {
ex.printStackTrace();
throw ex;
}
finally {
exitContext(thrScope);
}
}
/**
* Reloads any modified script files.
*
* <p>It checks to see if any of the files already read in (those
* present in the <code>scripts</code> hash map) have been
* modified.
*
* <p>It also checks to see if any script files have been registered
* with the interpreter since the last call to
* <code>checkForModifiedScripts</code>. These files are stored in
* the temporary array <code>needResolve</code>. If any such files
* are found, they are read in.
*
* @param environment an <code>Environment</code> value
*/
=============================================================
A 8 line (79 tokens) duplication:
Starting at line 155 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\DigestMetaModule.java
Starting at line 252 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\DigestMetaModule.java
int encode = ((Integer) encodingNames.get(this.defaultEncode)).intValue();
if (modeConf!=null) {
inputName = modeConf.getChild("input-module").getAttribute("name",null);
if (inputName != null) {
inputConfig = modeConf.getChild("input-module");
}
// read necessary parameters
algorithm = modeConf.getAttribute("algorithm", algorithm);
provider = modeConf.getAttribute("provider", provider);
=============================================================
A 21 line (82 tokens) duplication:
Starting at line 176 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\JXPathMetaModule.java
Starting at line 153 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\AbstractJXPathModule.java
getLogger().debug("adding Class "+clazzName+" to functions");
lib.addFunctions(new ClassFunctions(clazz, prefix));
} catch (ClassNotFoundException cnf) {
if (getLogger().isWarnEnabled())
getLogger().warn("Class not found: "+clazzName);
}
} else {
if (getLogger().isWarnEnabled())
getLogger().warn("Class name or prefix null: "+clazzName+" / "+prefix);
}
}
}
/**
* Register all extension packages listed in the configuration
* through <code><package name="fully.qualified.package"
* prefix="prefix"/></code> in the given FunctionLibrary.
*
* @param lib a <code>FunctionLibrary</code> value
* @param conf a <code>Configuration</code> value
*/
=============================================================
A 15 line (86 tokens) duplication:
Starting at line 78 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\selection\RequestAttributeSelector.java
Starting at line 77 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\selection\SessionAttributeSelector.java
implements Configurable, ThreadSafe, Selector {
protected String defaultName;
public void configure(Configuration config) throws ConfigurationException {
this.defaultName = config.getChild("attribute-name").getValue(null);
}
public boolean select(String expression, Map objectModel, Parameters parameters) {
String name = parameters.getParameter("attribute-name", this.defaultName);
if (name == null) {
getLogger().warn("No attribute name given -- failing.");
return false;
}
=============================================================
A 16 line (86 tokens) duplication:
Starting at line 100 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\treeprocessor\sitemap\TransformNode.java
Starting at line 106 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\treeprocessor\sitemap\GenerateNode.java
: VariableResolver.buildParameters(this.pipelineHints, context, objectModel)
);
// Check view
if (this.views != null) {
//inform the pipeline that we have a branch point
context.getProcessingPipeline().informBranchPoint();
String cocoonView = env.getView();
if (cocoonView != null) {
// Get view node
ProcessingNode viewNode = (ProcessingNode)this.views.get(cocoonView);
if (viewNode != null) {
if (getLogger().isInfoEnabled()) {
=============================================================
A 6 line (89 tokens) duplication:
Starting at line 456 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\transformation\SourceWritingTransformer.java
Starting at line 495 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\transformation\SourceWritingTransformer.java
tag = (String)this.stack.pop();
if (tag.equals("PATH") == true) {
path = (String)this.stack.pop();
} else if (tag.equals("FILE") == true) {
fileName = (String)this.stack.pop();
} else if (tag.equals("FRAGMENT") == true) {
fragment = (DocumentFragment)this.stack.pop();
=============================================================
A 95 line (96 tokens) duplication:
Starting at line 117 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\generation\LinkStatusGenerator.java
Starting at line 92 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\crawler\SimpleCocoonCrawlerImpl.java
public final static String LINK_CONTENT_TYPE_CONFIG = "link-content-type";
/**
* Default value of <code>link-content-type</code> configuration value.
* <p>
* Its value is <code>application/x-cocoon-links</code>.
* </p>
*
* @since
*/
public final String LINK_CONTENT_TYPE_DEFAULT = "application/x-cocoon-links";
/**
* Config element name specifying query-string appendend for requesting links
* of an URL.
* <p>
* Its value is <code>link-view-query</code>.
* </p>
*
* @since
*/
public final static String LINK_VIEW_QUERY_CONFIG = "link-view-query";
/**
* Default value of <code>link-view-query</code> configuration value.
* <p>
* Its value is <code>?cocoon-view=links</code>.
* </p>
*
* @since
*/
public final static String LINK_VIEW_QUERY_DEFAULT = "cocoon-view=links";
/**
* Config element name specifying excluding regular expression pattern.
* <p>
* Its value is <code>exclude</code>.
* </p>
*
* @since
*/
public final static String EXCLUDE_CONFIG = "exclude";
/**
* Config element name specifying including regular expression pattern.
* <p>
* Its value is <code>include</code>.
* </p>
*
* @since
*/
public final static String INCLUDE_CONFIG = "include";
/**
* Config element name specifying http header value for user-Agent.
* <p>
* Its value is <code>user-agent</code>.
* </p>
*
* @since
*/
public final static String USER_AGENT_CONFIG = "user-agent";
/**
* Default value of <code>user-agent</code> configuration value.
*
* @see org.apache.cocoon.Constants#COMPLETE_NAME
* @since
*/
public final static String USER_AGENT_DEFAULT = Constants.COMPLETE_NAME;
/**
* Config element name specifying http header value for accept.
* <p>
* Its value is <code>accept</code>.
* </p>
*
* @since
*/
public final static String ACCEPT_CONFIG = "accept";
/**
* Default value of <code>accept</code> configuration value.
* <p>
* Its value is <code>* / *</code>
* </p>
*
* @since
*/
public final static String ACCEPT_DEFAULT = "*/*";
private String linkViewQuery = LINK_VIEW_QUERY_DEFAULT;
private String linkContentType = LINK_CONTENT_TYPE_DEFAULT;
private HashSet excludeCrawlingURL;
private HashSet includeCrawlingURL;
private String userAgent = USER_AGENT_DEFAULT;
private String accept = ACCEPT_DEFAULT;
private HashSet crawled;
=============================================================
A 19 line (100 tokens) duplication:
Starting at line 81 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\matching\RegexpSessionAttributeMatcher.java
Starting at line 82 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\matching\WildcardSessionAttributeMatcher.java
getLogger().debug("Default attribute-name is = '" + this.defaultParam + "'");
}
}
protected String getMatchString(Map objectModel, Parameters parameters) {
String paramName = parameters.getParameter("attribute-name", this.defaultParam);
if (paramName == null) {
getLogger().warn("No attribute name given. FAILING");
return null;
}
Object result = ObjectModelHelper.getRequest(objectModel).getSession().getAttribute(paramName);
if (result == null) {
getLogger().debug("Session attribute '" + paramName + "' not set.");
return null;
}
return result.toString();
}
=============================================================
A 10 line (100 tokens) duplication:
Starting at line 164 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\DigestMetaModule.java
Starting at line 261 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\DigestMetaModule.java
salt = modeConf.getAttribute("salt", salt);
encode = ((Integer) encodingNames.get(modeConf.getAttribute("encode", this.defaultEncode))).intValue();
// preferred
algorithm = modeConf.getChild("algorithm").getValue(algorithm);
provider = modeConf.getChild("provider").getValue(provider);
salt = modeConf.getChild("salt").getValue(salt);
encode = ((Integer) encodingNames.get(modeConf.getChild("encode").getValue(this.defaultEncode))).intValue();
}
=============================================================
A 12 line (101 tokens) duplication:
Starting at line 353 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\transformation\SourceWritingTransformer.java
Starting at line 373 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\transformation\SourceWritingTransformer.java
if (attr.getValue(CREATE_ATTRIBUTE) != null
&& attr.getValue(CREATE_ATTRIBUTE).equals("false")) {
this.stack.push("false");
} else {
this.stack.push("true");
}
if (attr.getValue(OVERWRITE_ATTRIBUTE) != null
&& attr.getValue(OVERWRITE_ATTRIBUTE).equals("false")) {
this.stack.push("false");
} else {
this.stack.push("true");
}
this.stack.push(attr.getValue(SERIALIZER_ATTRIBUTE));
=============================================================
A 21 line (113 tokens) duplication:
Starting at line 231 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\JXPathMetaModule.java
Starting at line 208 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\AbstractJXPathModule.java
getLogger().debug("adding local Classes and Packages to functions");
localLib = new FunctionLibrary();
localLib.addFunctions(this.library);
getPackages(localLib, conf);
getFunctions(localLib, conf);
} else {
if (getLogger().isDebugEnabled())
getLogger().debug("no local Classes or Packages");
localLib = this.library;
}
context.setFunctions(localLib);
}
public Object getAttribute(String name, Configuration modeConf,
Map objectModel)
throws ConfigurationException {
Object contextObj = getContextObject(modeConf, objectModel);
if (contextObj == null) return null;
if (modeConf != null) {
=============================================================
A 23 line (115 tokens) duplication:
Starting at line 101 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\RequestParameterModule.java
Starting at line 101 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\RequestAttributeModule.java
Starting at line 101 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\SessionAttributeModule.java
Starting at line 100 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\HeaderAttributeModule.java
Request request = ObjectModelHelper.getRequest(objectModel);
String wildcard = name;
if ( modeConf != null ) {
wildcard = modeConf.getAttribute( "parameter", wildcard );
// preferred
wildcard = modeConf.getChild("parameter").getValue(wildcard);
}
int wildcardIndex = wildcard.indexOf( "*" );
if ( wildcardIndex != -1 ) {
// "*" contained in parameter name => combine all
// parameters' values that match prefix, suffix
// split the parameter's name so that the "*" could be
// determined by looking at the parameters' names that
// start with the prefix and end with the suffix
//
String prefix = wildcard.substring( 0, wildcardIndex );
String suffix;
if ( wildcard.length() >= wildcardIndex + 1 ) {
suffix = wildcard.substring( wildcardIndex + 1 );
} else {
suffix = "";
}
List values = new LinkedList();
=============================================================
A 14 line (121 tokens) duplication:
Starting at line 255 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\generation\StatusGenerator.java
Starting at line 291 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\generation\StatusGenerator.java
ch.startElement(namespace, "line", "line", atts);
ch.characters(line.toCharArray(), 0, line.length());
ch.endElement(namespace, "line", "line");
}
}
if (size == 0) {
ch.startElement(namespace, "line", "line", atts);
String value = "[empty]";
ch.characters(value.toCharArray(), 0, value.length());
ch.endElement(namespace, "line", "line");
}
ch.endElement(namespace, "value", "value");
addValue(ch, "size", String.valueOf(size) + " items in cache (" + empty + " are empty)");
=============================================================
A 20 line (125 tokens) duplication:
Starting at line 131 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\ProcessingException.java
Starting at line 149 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\CascadingIOException.java
TransformerException transformerException = (TransformerException) t;
SourceLocator sourceLocator = transformerException.getLocator();
if( null != sourceLocator ) {
sb.append( String.valueOf(sourceLocator.getSystemId()));
sb.append( ":" );
sb.append( String.valueOf(sourceLocator.getLineNumber()));
sb.append( ":" );
sb.append( String.valueOf(sourceLocator.getColumnNumber()));
sb.append( ":" );
}
}
return sb.toString();
}
public void printStackTrace() {
super.printStackTrace();
if(getCause()!=null)
getCause().printStackTrace();
}
=============================================================
A 21 line (127 tokens) duplication:
Starting at line 174 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\output\SessionAttributeOutputModule.java
Starting at line 173 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\output\RequestAttributeOutputModule.java
public void commit( Configuration modeConf, Map objectModel ) {
if (this.settings.get("isolation-level","0").equals("1")) {
Logger logger = getLogger();
if (logger.isDebugEnabled())
logger.debug("prepare commit");
Map aMap = this.prepareCommit(objectModel, TRANS_PREFIX);
if (aMap == null) {
return;
}
Iterator iter = aMap.keySet().iterator();
if (!iter.hasNext()){
return;
}
String prefix = (String) this.settings.get("key-prefix", PREFIX );
if (prefix != "") {
prefix = prefix+":";
} else {
prefix = null;
=============================================================
A 21 line (133 tokens) duplication:
Starting at line 279 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\JXPathMetaModule.java
Starting at line 253 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\AbstractJXPathModule.java
java.beans.PropertyDescriptor[] properties = info.getPropertyDescriptors();
java.util.List names = new java.util.LinkedList();
for (int i = 0; i < properties.length; i++) {
names.add(properties[i].getName());
}
return names.listIterator();
} catch (Exception e) {
throw new ConfigurationException(
"Error retrieving attribute names for class: "
+ contextObj.getClass(),
e
);
}
}
public Object[] getAttributeValues(String name, Configuration modeConf, Map objectModel)
throws ConfigurationException {
Object contextObj = getContextObject(modeConf, objectModel);
if (contextObj == null) return null;
if (modeConf != null) {
=============================================================
A 37 line (142 tokens) duplication:
Starting at line 280 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\xpath\XPathUtil.java
Starting at line 944 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\xml\dom\DOMUtil.java
while (i < l) {
if (xpath.charAt(i) == '/') {
result[components] = xpath.substring(start, i);
start = i+1;
components++;
}
i++;
}
result[components] = xpath.substring(start);
}
}
}
return result;
}
/**
* Use a path to select the first occurence of a node. The namespace
* of a node is ignored!
* @param contextNode The node starting the search.
* @param path The path to search the node. The
* contextNode is searched for a child named path[0],
* this node is searched for a child named path[1]...
* @param create If a child with the corresponding name is not found
* and create is set, this node will be created.
*/
public static Node getFirstNodeFromPath(Node contextNode,
final String[] path,
final boolean create) {
if (contextNode == null || path == null || path.length == 0)
return contextNode;
// first test if the node exists
Node item = getFirstNodeFromPath(contextNode, path, 0);
if (item == null && create == true) {
int i = 0;
NodeList childs;
boolean found;
int m, l;
while (contextNode != null && i < path.length) {
=============================================================
A 21 line (158 tokens) duplication:
Starting at line 156 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\xscript\XScriptManagerImpl.java
Starting at line 270 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\xscript\XScriptManagerImpl.java
int scope)
throws IllegalArgumentException
{
XScriptObject o;
XScriptVariableScope s = null;
if (scope == XScriptManager.GLOBAL_SCOPE) {
s = (XScriptVariableScope) ObjectModelHelper.getContext(objectModel).getAttribute(CONTEXT);
} else if (scope == XScriptManager.SESSION_SCOPE) {
Request request = ObjectModelHelper.getRequest(objectModel);
s = (XScriptVariableScope) request.getSession().getAttribute(CONTEXT);
} else if (scope == XScriptManager.REQUEST_SCOPE) {
Request request = ObjectModelHelper.getRequest(objectModel);
s = (XScriptVariableScope) request.getAttribute(CONTEXT);
} else if (scope == XScriptManager.PAGE_SCOPE) {
s = pageScope;
} else if (scope == XScriptManager.ALL_SCOPES) {
Request request = ObjectModelHelper.getRequest(objectModel);
// Lookup in the request scope first.
s = (XScriptVariableScope) request.getAttribute(CONTEXT);
if (s != null) {
=============================================================
A 33 line (178 tokens) duplication:
Starting at line 200 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\JXPathMetaModule.java
Starting at line 177 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\AbstractJXPathModule.java
Configuration[] children = conf.getChildren("package");
int i = children.length;
while (i-- >0) {
String packageName = children[i].getAttribute("name",null);
String prefix = children[i].getAttribute("prefix",null);
if (packageName != null && prefix != null) {
if (getLogger().isDebugEnabled())
getLogger().debug("adding Package "+packageName+" to functions");
lib.addFunctions(new PackageFunctions(packageName, prefix));
} else {
if (getLogger().isWarnEnabled())
getLogger().warn("Package name or prefix null: "+packageName+" / "+prefix);
}
}
}
/**
* Actually add global functions and packages as well as those
* listed in the configuration object.
*
* @param context a <code>JXPathContext</code> value
* @param conf a <code>Configuration</code> value holding local
* packages and functions.
*/
protected void setupExtensions(JXPathContext context, Configuration conf) {
FunctionLibrary localLib = null;
if (conf != null) {
if (getLogger().isDebugEnabled())
getLogger().debug("adding local Classes and Packages to functions");
localLib = new FunctionLibrary();
localLib.addFunctions(this.library);
=============================================================
A 21 line (180 tokens) duplication:
Starting at line 181 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\SimpleMappingMetaModule.java
Starting at line 242 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\SimpleMappingMetaModule.java
mapping = new Mapping(modeConf);
prefix = modeConf.getChild("prefix").getValue(null);
suffix = modeConf.getChild("suffix").getValue(null);
rmPrefix = modeConf.getChild("rm-prefix").getValue(null);
rmSuffix = modeConf.getChild("rm-suffix").getValue(null);
}
// remove rm-prefix and rm-suffix
if (rmPrefix != null && name.startsWith(rmPrefix)) {
name = name.substring(rmPrefix.length());
}
if (rmSuffix != null && name.endsWith(rmSuffix)) {
name = name.substring(0,name.length() - rmSuffix.length());
}
// map
String param = mapping.mapTo(name);
// add prefix and suffix
if (prefix != null) param = prefix + param;
if (suffix != null) param = param + suffix;
if (getLogger().isDebugEnabled())
getLogger().debug("mapping ['"+name+"'] to ['"+param+"']");
=============================================================
A 46 line (223 tokens) duplication:
Starting at line 318 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\xpath\XPathUtil.java
Starting at line 982 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\xml\dom\DOMUtil.java
childs = contextNode.getChildNodes();
found = false;
if (childs != null) {
m = 0;
l = childs.getLength();
while (found == false && m < l) {
item = childs.item(m);
if (item.getNodeType() == Document.ELEMENT_NODE
&& item.getLocalName().equals(path[i]) == true) {
found = true;
contextNode = item;
}
m++;
}
}
if (found == false) {
Element e = contextNode.getOwnerDocument().createElementNS(null, path[i]);
contextNode.appendChild(e);
contextNode = e;
}
i++;
}
item = contextNode;
}
return item;
}
/**
* Private helper method for getFirstNodeFromPath()
*/
private static Node getFirstNodeFromPath(final Node contextNode,
final String[] path,
final int startIndex) {
int i = 0;
NodeList childs;
boolean found;
int l;
Node item = null;
childs = contextNode.getChildNodes();
found = false;
if (childs != null) {
i = 0;
l = childs.getLength();
while (found == false && i < l) {
item = childs.item(i);
if (item.getNodeType() == Document.ELEMENT_NODE
=============================================================
A 28 line (250 tokens) duplication:
Starting at line 167 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\xpath\XPathUtil.java
Starting at line 741 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\xml\dom\DOMUtil.java
java.util.List attrValuePairs = new java.util.ArrayList(4);
boolean noError = true;
String attr;
String value;
// scan for attributes
java.util.StringTokenizer tokenizer = new java.util.StringTokenizer(XPathExp, "= ");
while (tokenizer.hasMoreTokens() == true) {
attr = tokenizer.nextToken();
if (attr.startsWith("@") == true) {
if (tokenizer.hasMoreTokens() == true) {
value = tokenizer.nextToken();
if (value.startsWith("'") && value.endsWith("'")) value = value.substring(1, value.length()-1);
if (value.startsWith("\"") && value.endsWith("\"")) value = value.substring(1, value.length()-1);
attrValuePairs.add(attr.substring(1));
attrValuePairs.add(value);
} else {
noError = false;
}
} else if (attr.trim().equals("and") == false) {
noError = false;
}
}
if (noError == true) {
for(int l=0;l<attrValuePairs.size();l=l+2) {
((Element)newNode).setAttributeNS(null, (String)attrValuePairs.get(l),
(String)attrValuePairs.get(l+1));
}
}
=============================================================
A 53 line (291 tokens) duplication:
Starting at line 146 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\matching\modular\CachingRegexpMatcher.java
Starting at line 146 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\matching\modular\CachingWildcardMatcher.java
+(this.inputSelector!=null&&this.inputSelector.hasComponent(this.defaultInput)?"known":"unknown"));
}
} catch (Exception e) {
if (getLogger().isWarnEnabled())
getLogger().warn("A problem occurred setting up '" + this.defaultInput + "': " + e.getMessage());
}
}
public void dispose() {
if (!this.initialized)
if (getLogger().isErrorEnabled())
getLogger().error("Uninitialized Component! FAILING");
else
if (this.inputSelector != null) {
if (this.input != null)
this.inputSelector.release(this.input);
this.manager.release(this.inputSelector);
}
}
protected String getMatchString(Map objectModel, Parameters parameters) {
String paramName = parameters.getParameter("parameter-name", this.defaultParam);
String inputName = parameters.getParameter("input-module", this.defaultInput);
if (!this.initialized) {
if (getLogger().isErrorEnabled())
getLogger().error("Uninitialized Component! FAILING");
return null;
}
if (paramName == null) {
if (getLogger().isWarnEnabled())
getLogger().warn("No parameter name given. Trying to Continue");
}
if (inputName == null) {
if (getLogger().isWarnEnabled())
getLogger().warn("No input module given. FAILING");
return null;
}
Object result = null;
if (this.input != null && inputName.equals(this.defaultInput)) {
// input module is thread safe
// thus we still have a reference to it
try {
if (this.input != null) {
result = this.input.getAttribute(paramName, this.inputConf, objectModel);
}
=============================================================
A 59 line (308 tokens) duplication:
Starting at line 103 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\ProcessingException.java
Starting at line 121 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\CascadingIOException.java
s.append( extraInfo(t) );
s.append(t.toString());
}
return s.toString();
}
/**
* Examine Throwable and try to figure out location information.
* <p>
* At the moment only SAXParseException, and TransformerException
* are considered.
* </p>
*
* @return String containing location information of the format
* <code>{file-name}:{line}:{column}:</code>, if no location info is
* available return empty string
*/
private String extraInfo( Throwable t ) {
StringBuffer sb = new StringBuffer();
if (t instanceof SAXParseException) {
SAXParseException spe = (SAXParseException)t;
sb.append( String.valueOf(spe.getSystemId()));
sb.append( ":" );
sb.append( String.valueOf(spe.getLineNumber()));
sb.append( ":" );
sb.append( String.valueOf(spe.getColumnNumber()));
sb.append( ":" );
} else if (t instanceof TransformerException) {
TransformerException transformerException = (TransformerException) t;
SourceLocator sourceLocator = transformerException.getLocator();
if( null != sourceLocator ) {
sb.append( String.valueOf(sourceLocator.getSystemId()));
sb.append( ":" );
sb.append( String.valueOf(sourceLocator.getLineNumber()));
sb.append( ":" );
sb.append( String.valueOf(sourceLocator.getColumnNumber()));
sb.append( ":" );
}
}
return sb.toString();
}
public void printStackTrace() {
super.printStackTrace();
if(getCause()!=null)
getCause().printStackTrace();
}
public void printStackTrace( PrintStream s ) {
super.printStackTrace(s);
if(getCause()!=null)
getCause().printStackTrace(s);
}
public void printStackTrace( PrintWriter s ) {
super.printStackTrace(s);
if(getCause()!=null)
getCause().printStackTrace(s);
}
=============================================================
A 85 line (448 tokens) duplication:
Starting at line 167 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\JXPathMetaModule.java
Starting at line 144 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\components\modules\input\AbstractJXPathModule.java
Configuration[] children = conf.getChildren("function");
int i = children.length;
while (i-- >0) {
String clazzName = children[i].getAttribute("name",null);
String prefix = children[i].getAttribute("prefix",null);
if (clazzName != null && prefix != null) {
try {
Class clazz = Class.forName(clazzName);
if (getLogger().isDebugEnabled())
getLogger().debug("adding Class "+clazzName+" to functions");
lib.addFunctions(new ClassFunctions(clazz, prefix));
} catch (ClassNotFoundException cnf) {
if (getLogger().isWarnEnabled())
getLogger().warn("Class not found: "+clazzName);
}
} else {
if (getLogger().isWarnEnabled())
getLogger().warn("Class name or prefix null: "+clazzName+" / "+prefix);
}
}
}
/**
* Register all extension packages listed in the configuration
* through <code><package name="fully.qualified.package"
* prefix="prefix"/></code> in the given FunctionLibrary.
*
* @param lib a <code>FunctionLibrary</code> value
* @param conf a <code>Configuration</code> value
*/
protected void getPackages(FunctionLibrary lib, Configuration conf) {
Configuration[] children = conf.getChildren("package");
int i = children.length;
while (i-- >0) {
String packageName = children[i].getAttribute("name",null);
String prefix = children[i].getAttribute("prefix",null);
if (packageName != null && prefix != null) {
if (getLogger().isDebugEnabled())
getLogger().debug("adding Package "+packageName+" to functions");
lib.addFunctions(new PackageFunctions(packageName, prefix));
} else {
if (getLogger().isWarnEnabled())
getLogger().warn("Package name or prefix null: "+packageName+" / "+prefix);
}
}
}
/**
* Actually add global functions and packages as well as those
* listed in the configuration object.
*
* @param context a <code>JXPathContext</code> value
* @param conf a <code>Configuration</code> value holding local
* packages and functions.
*/
protected void setupExtensions(JXPathContext context, Configuration conf) {
FunctionLibrary localLib = null;
if (conf != null) {
if (getLogger().isDebugEnabled())
getLogger().debug("adding local Classes and Packages to functions");
localLib = new FunctionLibrary();
localLib.addFunctions(this.library);
getPackages(localLib, conf);
getFunctions(localLib, conf);
} else {
if (getLogger().isDebugEnabled())
getLogger().debug("no local Classes or Packages");
localLib = this.library;
}
context.setFunctions(localLib);
}
public Object getAttribute(String name, Configuration modeConf,
Map objectModel)
throws ConfigurationException {
Object contextObj = getContextObject(modeConf, objectModel);
if (contextObj == null) return null;
if (modeConf != null) {
=============================================================
A 138 line (758 tokens) duplication:
Starting at line 100 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\matching\modular\CachingRegexpMatcher.java
Starting at line 100 in C:\Code\cocoon-2.1.x\src\java\org\apache\cocoon\matching\modular\CachingWildcardMatcher.java
private boolean initialized = false;
private InputModule input = null;
private ComponentSelector inputSelector = null;
/**
* Set the current <code>ComponentManager</code> instance used by this
* <code>Composable</code>.
*/
public void compose(ComponentManager manager) throws ComponentException {
this.manager=manager;
}
public void configure(Configuration config) throws ConfigurationException {
this.defaultParam = config.getChild("parameter-name").getValue(null);
this.inputConf = config.getChild("input-module");
this.defaultInput = this.inputConf.getAttribute("name",this.defaultInput);
}
public void initialize() {
try {
// obtain input module
this.inputSelector=(ComponentSelector) this.manager.lookup(INPUT_MODULE_SELECTOR);
if (this.defaultInput != null &&
this.inputSelector != null &&
this.inputSelector.hasComponent(this.defaultInput)
){
this.input = (InputModule) this.inputSelector.select(this.defaultInput);
if (!(this.input instanceof ThreadSafe && this.inputSelector instanceof ThreadSafe) ) {
this.inputSelector.release(this.input);
this.manager.release(this.inputSelector);
this.input = null;
this.inputSelector = null;
}
this.initialized = true;
} else {
if (getLogger().isErrorEnabled())
getLogger().error("A problem occurred setting up '" + this.defaultInput
+ "': Selector is "+(this.inputSelector!=null?"not ":"")
+"null, Component is "
+(this.inputSelector!=null&&this.inputSelector.hasComponent(this.defaultInput)?"known":"unknown"));
}
} catch (Exception e) {
if (getLogger().isWarnEnabled())
getLogger().warn("A problem occurred setting up '" + this.defaultInput + "': " + e.getMessage());
}
}
public void dispose() {
if (!this.initialized)
if (getLogger().isErrorEnabled())
getLogger().error("Uninitialized Component! FAILING");
else
if (this.inputSelector != null) {
if (this.input != null)
this.inputSelector.release(this.input);
this.manager.release(this.inputSelector);
}
}
protected String getMatchString(Map objectModel, Parameters parameters) {
String paramName = parameters.getParameter("parameter-name", this.defaultParam);
String inputName = parameters.getParameter("input-module", this.defaultInput);
if (!this.initialized) {
if (getLogger().isErrorEnabled())
getLogger().error("Uninitialized Component! FAILING");
return null;
}
if (paramName == null) {
if (getLogger().isWarnEnabled())
getLogger().warn("No parameter name given. Trying to Continue");
}
if (inputName == null) {
if (getLogger().isWarnEnabled())
getLogger().warn("No input module given. FAILING");
return null;
}
Object result = null;
if (this.input != null && inputName.equals(this.defaultInput)) {
// input module is thread safe
// thus we still have a reference to it
try {
if (this.input != null) {
result = this.input.getAttribute(paramName, this.inputConf, objectModel);
}
} catch (Exception e) {
if (getLogger().isWarnEnabled())
getLogger().warn("A problem occurred acquiring Parameter '" + paramName
+ "' from '" + inputName + "': " + e.getMessage());
}
} else {
// input was not thread safe
// so acquire it again
ComponentSelector iputSelector = null;
InputModule iput = null;
try {
// obtain input module
iputSelector=(ComponentSelector) this.manager.lookup(INPUT_MODULE_SELECTOR);
if (inputName != null && iputSelector != null && iputSelector.hasComponent(inputName)){
iput = (InputModule) iputSelector.select(inputName);
}
if (iput != null) {
result = iput.getAttribute(paramName, this.inputConf, objectModel);
}
} catch (Exception e) {
if (getLogger().isWarnEnabled())
getLogger().warn("A problem occurred acquiring Parameter '" + paramName
+ "' from '" + inputName + "': " + e.getMessage());
} finally {
// release components
if (iputSelector != null) {
if (iput != null)
iputSelector.release(iput);
this.manager.release(iputSelector);
}
}
}
if (result instanceof String) {
return (String) result;
} else {
return result.toString();
}
}