vgritsenko 02/02/05 20:40:28
Modified: src/java/org/apache/cocoon/components/language/markup
AbstractMarkupLanguage.java
src/java/org/apache/cocoon/components/language/markup/sitemap
SitemapMarkupLanguage.java
src/java/org/apache/cocoon/components/language/markup/xsp
XSPMarkupLanguage.java
src/java/org/apache/cocoon/components/language/markup/xsp/java
cookie.xsl session.xsl xscript-lib.xsl xsp.xsl
Added: src/java/org/apache/cocoon/components/language/markup
CocoonMarkupLanguage.java
src/java/org/apache/cocoon/components/language/markup/xsp/java
XSLTExtension.java
Log:
Markup engine fixes:
- Move commonalities from sitemap and xsp languages into CocoonMarkupLanguage
- Quote PCDATA text using XSLT extension class. Fixes bug with logicsheets
containing
text
- Fix xscript logicsheet
Revision Changes Path
1.11 +31 -2
xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/AbstractMarkupLanguage.java
Index: AbstractMarkupLanguage.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/AbstractMarkupLanguage.java,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -r1.10 -r1.11
--- AbstractMarkupLanguage.java 4 Feb 2002 12:22:22 -0000 1.10
+++ AbstractMarkupLanguage.java 6 Feb 2002 04:40:28 -0000 1.11
@@ -102,7 +102,7 @@
* @author <a href="mailto:[EMAIL PROTECTED]";>Ricardo Rocha</a>
* @author <a href="mailto:[EMAIL PROTECTED]";>Davanum Srinivas</a>
* @author <a href="mailto:[EMAIL PROTECTED]";>Ovidiu Predescu</a>
- * @version CVS $Id: AbstractMarkupLanguage.java,v 1.10 2002/02/04 12:22:22
cziegeler Exp $
+ * @version CVS $Id: AbstractMarkupLanguage.java,v 1.11 2002/02/06 04:40:28
vgritsenko Exp $
*/
public abstract class AbstractMarkupLanguage
extends AbstractLoggable
@@ -115,6 +115,9 @@
/** Prefix for cache keys to avoid name clash with the XSLTProcessor */
private static final String CACHE_PREFIX = "logicsheet:";
+ /** This language name */
+ protected String name;
+
/** The supported language table */
protected HashMap languages;
@@ -136,11 +139,16 @@
/** The URL factory source resolver used to resolve URIs */
private URLFactorySourceResolver urlResolver;
+
+ /**
+ * Stores the list of logicsheets required by the currently
+ * loaded program.
+ */
private final LinkedList logicSheetList = new LinkedList();
/** The default constructor. */
- public AbstractMarkupLanguage() throws SAXException, IOException {
+ public AbstractMarkupLanguage() {
// Initialize language table
this.languages = new HashMap();
}
@@ -154,6 +162,8 @@
*/
public void configure(Configuration conf) throws ConfigurationException {
try {
+ name = conf.getAttribute("name");
+
// Set up each target-language
Configuration[] l = conf.getChildren("target-language");
for (int i = 0; i < l.length; i++) {
@@ -233,11 +243,17 @@
this.urlResolver = new URLFactorySourceResolver(this.urlFactory, manager);
}
+ /**
+ * Recycle this component: clear logic sheet list and dependencies.
+ */
public void recycle()
{
this.logicSheetList.clear();
}
+ /**
+ * Release all resources.
+ */
public void dispose() {
if (this.logicsheetCache != null)
this.manager.release(this.logicsheetCache);
@@ -261,13 +277,25 @@
}
/**
+ * Return the markup language name. Two markup languages are
+ * well-know at the moment: sitemap and xsp.
+ *
+ * @return The language name.
+ */
+ public String getName() {
+ return this.name;
+ }
+
+ /**
* Return the source document's encoding. This can be <code>null</code> for
* the platform's default encoding. The default implementation returns
* <code>null</code>, but derived classes may override it if encoding applies to
* their concrete languages.
+ *
* FIXME: There should be a way to get the
* XML document's encoding as seen by the parser; unfortunately, this
* information is not returned by current DOM or SAX parsers...
+ *
* @return The document-specified encoding
*/
public String getEncoding() {
@@ -317,6 +345,7 @@
* Add a dependency on an external file to the document for inclusion in
* generated code. This is used to populate a list of <code>File</code>'s
* tested for change on each invocation; this information is used to assert
whether regeneration is necessary.
+ *
* @param location The file path of the dependent file
* @see <code>AbstractMarkupLanguage</code>, <code>ServerPagesGenerator</code>
and <code>AbstractServerPage</code>
*/
1.1
xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/CocoonMarkupLanguage.java
Index: CocoonMarkupLanguage.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache Cocoon" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.cocoon.components.language.markup;
import org.apache.avalon.framework.logger.Loggable;
import org.apache.cocoon.ProcessingException;
import org.apache.cocoon.environment.SourceResolver;
import org.apache.cocoon.components.language.programming.ProgrammingLanguage;
import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLFilter;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.XMLFilterImpl;
import org.xml.sax.helpers.XMLReaderFactory;
import org.xml.sax.helpers.AttributesImpl;
import org.apache.log.Logger;
import java.util.Map;
import java.util.Stack;
import java.util.List;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Set;
import java.io.File;
import java.io.IOException;
/**
* Base implementation of <code>MarkupLanguage</code>. This class uses
* logicsheets as the only means of code generation. Code generation
* should be decoupled from this context!!!
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Ricardo Rocha</a>
* @author <a href="mailto:[EMAIL PROTECTED]";>Sebastien Sahuc</a>
* @author <a href="mailto:[EMAIL PROTECTED]";>Davanum Srinivas</a>
* @author <a href="mailto:[EMAIL PROTECTED]";>Ovidiu Predescu</a>
* @author <a href="mailto:[EMAIL PROTECTED]";>Vadim Gritsenko</a>
* @version CVS $Id: CocoonMarkupLanguage.java,v 1.1 2002/02/06 04:40:28 vgritsenko
Exp $
*/
public abstract class CocoonMarkupLanguage extends AbstractMarkupLanguage
{
/**
* Store the dependencies of the currently loaded program.
*/
private final Set dependencies = new HashSet();
/** The default constructor. */
public CocoonMarkupLanguage() {
}
/**
* Recycle this component: clear logic sheet list and dependencies.
*/
public void recycle()
{
super.recycle();
this.dependencies.clear();
}
/**
* Prepare the input source for logicsheet processing and code generation
* with a preprocess filter.
* The return <code>XMLFilter</code> object is the first filter on the
* transformer chain.
*
* The markup language preprocess filter adds information on the root element
* such as creation-date, file-name and file-path, plus it use the the passed
* programming language to quote <code>Strings</code> on PCDATA node.
*
* @param filename The source filename
* @param language The target programming language
* @return The preprocess filter
*
* @see DefautlMarkupLanguage.PreProcessFilter
*/
protected XMLFilter getPreprocessFilter(String filename, ProgrammingLanguage
language) {
PreProcessFilter filter = new PreProcessFilter(filename, language);
filter.setLogger(getLogger());
return filter;
}
/**
* Returns a filter that chain on the fly the requested transformers for source
* code generation. This method scans the input SAX events for
* <?xml-logicsheet?> processing instructions and top-level
* <prefix:logicsheet> elements. Logicsheet declarations are removed from
* the input document.
*
* @param logicsheetMarkupGenerator the logicsheet markup generator
* @param language the language descriptor
* @param resolver the entity resolver
* @return XMLFilter the filter that build on the fly the transformer chain
*/
protected TransformerChainBuilderFilter getTransformerChainBuilder(
LogicsheetCodeGenerator logicsheetMarkupGenerator,
SourceResolver resolver)
{
CocoonTransformerChainBuilderFilter filter =
new CocoonTransformerChainBuilderFilter(
logicsheetMarkupGenerator, resolver);
filter.setLogger(getLogger());
return filter;
}
// This is required here to avoid IllegalAccessError when
// CocoonTransformerChainBuilderFilter invokes the method.
protected void addLogicsheetToList(LanguageDescriptor language,
String logicsheetLocation,
SourceResolver resolver)
throws IOException, SAXException, ProcessingException
{
super.addLogicsheetToList(language, logicsheetLocation, resolver);
}
/**
* Add a dependency on an external file to the document for inclusion in
* generated code. This is used to populate a list of <code>File</code>'s
* tested for change on each invocation; this information is used to assert
* whether regeneration is necessary. XSP uses <xsp:dependency>
* elements for this purpose.
*
* @param location The file path of the dependent file
* @see <code>AbstractMarkupLanguage</code>, <code>ServerPagesGenerator</code>
* and <code>AbstractServerPage</code>
*/
protected void addDependency(String location) {
dependencies.add(location);
}
/**
* Returns the namespace URI for this language.
*/
public String getURI() {
return super.uri;
}
/**
* Returns the root element for this language.
*/
public abstract String getRootElement();
//
// Inner classes
//
/**
* Preprocess filter for Cocoon Markup languages.
* It looks for PI event other that <?xml-logisheet href="...">
* for quoting them;
* It adds creation-date, file-name and file-path attributes to the root
* Element;
* And it quotes the PCDATA based by calling the quote method of the
* programming language.
*
* @see org.xml.sax.ContentHandler
*/
public class PreProcessFilter extends XMLFilterImpl implements Loggable {
protected Logger log;
protected String filename;
protected boolean isRootElem;
protected ProgrammingLanguage language;
protected String localPrefix;
/**
* @param filename the filename
* @param the programming language
*/
public PreProcessFilter (String filename, ProgrammingLanguage language) {
super ();
this.filename = filename;
this.language = language;
}
public void setLogger(Logger logger) {
if (this.log == null) {
this.log = logger;
}
}
public void startDocument() throws SAXException {
super.startDocument();
isRootElem = true;
}
public void processingInstruction(String target, String data) throws
SAXException {
if (!"xml-logicsheet".equals(target)) {
data = this.language.quoteString(data);
}
super.processingInstruction(target, data);
}
public void startPrefixMapping(String prefix, String uri) throws
SAXException {
if (CocoonMarkupLanguage.this.getURI().equals(uri)) {
this.localPrefix = prefix;
}
super.startPrefixMapping(prefix, uri);
}
public void startElement (String namespaceURI, String localName,
String qName, Attributes atts) throws SAXException {
if (isRootElem) {
if (!CocoonMarkupLanguage.this.getURI().equals(namespaceURI) ||
!CocoonMarkupLanguage.this.getRootElement().equals(localName))
{
throw new SAXException("This page is not valid page of this
markup langugage."
+ " Root element is: " + namespaceURI + ":" + localName
+ ", must be: " + CocoonMarkupLanguage.this.getURI()
+ ":" + CocoonMarkupLanguage.this.getRootElement());
}
isRootElem=false;
// Store path and file name
int pos = this.filename.lastIndexOf(File.separatorChar);
String name = this.filename.substring(pos + 1);
String path = this.filename.substring(0,
pos).replace(File.separatorChar, '/');
// update the attributes
AttributesImpl newAtts = new AttributesImpl(atts);
newAtts.addAttribute("", "file-name", "file-name", "CDATA", name);
newAtts.addAttribute("", "file-path", "file-path", "CDATA", path);
newAtts.addAttribute("", "creation-date", "creation-date", "CDATA",
String.valueOf(System.currentTimeMillis()));
// forward element with the modified attribute
super.startElement(namespaceURI, localName, qName, newAtts);
} else {
super.startElement(namespaceURI, localName, qName, atts);
}
}
}
/**
* This filter builds on the fly a chain of transformers. It extends the
* <code>AbstractMarkupLanguage.TransformerChainBuilderFilter</code> so
* it can add common markup language features such as:
* <ul>
* <li>Looking for <?xml-logisheet href="..."?;> PI and
* <xsp:xml-logisheet location="..."> elements to register
* user defined logicsheets;</li>
* <li>Adding all the dependencies related to the pages as
* <xsp:dependency;>...</xsp:dependency;></li>
* </ul>
*
* @see org.xml.sax.ContentHandler
*/
public class CocoonTransformerChainBuilderFilter
extends TransformerChainBuilderFilter
implements Loggable {
protected Logger log;
private List startPrefix;
private Object[] rootElement;
private StringBuffer rootChars;
private boolean isRootElem;
private boolean insideRootElement;
private boolean finished;
private String localPrefix;
/**
* @param logicsheetMarkupGenerator the code generator
* @param resolver the entity resolver
*/
public CocoonTransformerChainBuilderFilter(
LogicsheetCodeGenerator logicsheetMarkupGenerator,
SourceResolver resolver)
{
super(logicsheetMarkupGenerator, resolver);
}
public void setLogger(Logger logger) {
if (this.log == null) {
this.log = logger;
}
}
public void processingInstruction(String target, String data) throws
SAXException {
// Retrieve logicsheets declared by processing-instruction
if ("xml-logicsheet".equals(target)) {
int start = data.indexOf("href");
if (start >= 0) {
// add 6, for lenght of 'href', plus '=' char, plus '"' char
start += 6;
// get the quote char. Can be " or '
char quote = data.charAt(start-1);
int end = data.indexOf(quote, start);
String href = data.substring(start, end);
try {
CocoonMarkupLanguage.this.addLogicsheetToList(
language, href, this.resolver);
} catch (ProcessingException pe) {
log.warn("ProcessingException in SitemapMarkupLanguage", pe);
throw new SAXException (pe);
} catch (IOException ioe) {
log.warn("CocoonMarkupLanguage.processingInstruction", ioe);
throw new SAXException (ioe);
}
}
// Do not forward the PI event.
return;
}
// Call super when this is not a logicsheet related PI
super.processingInstruction(target,data);
}
public void startDocument () throws SAXException {
isRootElem=true;
insideRootElement=false;
finished=false;
startPrefix = new ArrayList();
rootChars = new StringBuffer();
}
public void startElement (String namespaceURI, String localName,
String qName, Attributes atts) throws SAXException {
if (finished) {
// Call super method
super.startElement(namespaceURI, localName, qName, atts);
} else {
// Need more work
if(isRootElem) {
localPrefix = "";
if (qName.indexOf(':') != -1)
localPrefix = qName.substring(0, qName.indexOf(':'));
isRootElem = false;
// Cache the root element and resend the SAX event when
// we've finished dealing with <xsp:logicsheet > elements
rootElement = new Object[4];
rootElement[0]=namespaceURI;
rootElement[1]=localName;
rootElement[2]=qName;
rootElement[3]=atts;
} else {
insideRootElement = true;
// Retrieve logicsheets declared by top-level elements
<xsp:logicsheet ...>
// And do not forward the startElement event
if (CocoonMarkupLanguage.this.getURI().equals(namespaceURI)
&& "logicsheet".equals(localName)) {
String href = atts.getValue("location");
try {
CocoonMarkupLanguage.this.addLogicsheetToList(
language, href, this.resolver);
} catch (ProcessingException pe) {
log.warn("DEfautlMarkupLanguage.startElement", pe);
throw new SAXException (pe);
} catch (IOException ioe) {
log.warn("DEfautlMarkupLanguage.startElement", ioe);
throw new SAXException (ioe);
}
} else {
// This element is not a <xsp:logicsheet> element, so finish
// by:
// * setting the 'fisnished' flag to true ;
// * refiring all the cached events ;
// * firing all the necessary event dealing with file
dependencies
finished = true;
// Send SAX events 'startDocument'
super.startDocument();
// Send all prefix namespace
String [] prefixArray;
for (int i=0; i<startPrefix.size(); i++) {
prefixArray = (String []) startPrefix.get(i);
super.startPrefixMapping(prefixArray[0], prefixArray[1]);
}
// Send cached RootElement event
super.startElement(
(String) rootElement[0],
(String) rootElement[1],
(String) rootElement[2],
(Attributes) rootElement[3]
);
// Send cached characters
char[] ch = rootChars.toString().toCharArray();
super.characters( ch, 0, ch.length);
// Send the events dealing with dependencies.
// If some dependencies exist, then creates
// <xsp:dependency> elements
char[] locationChars;
Iterator iter =
CocoonMarkupLanguage.this.dependencies.iterator();
while(iter.hasNext()) {
super.startElement(
namespaceURI, "dependency", localPrefix +
":dependency", new AttributesImpl()
);
locationChars = ((String) iter.next()).toCharArray();
super.characters(locationChars, 0 ,
locationChars.length);
super.endElement(namespaceURI, "dependency", localPrefix
+ ":dependency");
}
// And finally forward current Element.
super.startElement(namespaceURI, localName, qName, atts);
}
}
}
}
public void endElement (String namespaceURI, String localName,
String qName) throws SAXException {
if (finished) {
// Forward the events
super.endElement(namespaceURI, localName, qName);
}
}
public void characters(char[] ch, int start, int length) throws SAXException
{
if (finished) {
super.characters(ch, start, length);
} else if(!insideRootElement) {
// Caching the PCDATA for the root element
rootChars.append(ch, start, length);
}
}
public void startPrefixMapping(String prefix, String uri) throws
SAXException {
if(finished) {
super.startPrefixMapping(prefix, uri);
} else {
String[] prefixArray = new String [2];
prefixArray[0]= prefix;
prefixArray[1]= uri;
startPrefix.add(prefixArray);
}
}
}
}
1.8 +6 -425
xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/sitemap/SitemapMarkupLanguage.java
Index: SitemapMarkupLanguage.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/sitemap/SitemapMarkupLanguage.java,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- SitemapMarkupLanguage.java 4 Feb 2002 12:22:22 -0000 1.7
+++ SitemapMarkupLanguage.java 6 Feb 2002 04:40:28 -0000 1.8
@@ -59,8 +59,8 @@
import org.apache.avalon.framework.thread.ThreadSafe;
import org.apache.avalon.excalibur.pool.Recyclable;
import org.apache.cocoon.ProcessingException;
-import org.apache.cocoon.components.language.markup.AbstractMarkupLanguage;
import org.apache.cocoon.components.language.markup.LogicsheetCodeGenerator;
+import org.apache.cocoon.components.language.markup.CocoonMarkupLanguage;
import org.apache.cocoon.components.language.programming.ProgrammingLanguage;
import org.apache.cocoon.environment.SourceResolver;
import org.apache.log.Logger;
@@ -79,431 +79,12 @@
* This class implements <code>MarkupLanguage</code> for Cocoon's
* <a
href="http://xml.apache.org/cocoon2/userdocs/concepts/sitemap.html";>Sitemap</a>.
*
- * @author <a href="mailto:[EMAIL PROTECTED]";>Giacomo Pati</a>
- * @version CVS $Id: SitemapMarkupLanguage.java,v 1.7 2002/02/04 12:22:22 cziegeler
Exp $
+ * @author <a href="mailto:[EMAIL PROTECTED]";>Vadim Gritsenko</a>
+ * @version CVS $Id: SitemapMarkupLanguage.java,v 1.8 2002/02/06 04:40:28
vgritsenko Exp $
*/
-public class SitemapMarkupLanguage extends AbstractMarkupLanguage {
+public class SitemapMarkupLanguage extends CocoonMarkupLanguage {
- /**
- * The dependencies' list
- */
- private Set dependencies;
-
- /**
- * The default constructor.
- */
- public SitemapMarkupLanguage() throws SAXException, IOException {
- super();
- dependencies = new HashSet();
- }
-
- public void recycle()
- {
- super.recycle();
- this.dependencies.clear();
- }
-
-
- /**
- * Return the Sitemap language name: <i>map</i> :-)
- *
- * @return The <i>map</i> constant
- */
- public String getName() {
- return "map";
- }
-
- /**
- * FIXME (SSA) : See interface. For now returns null.
- *
- * Return the document-declared encoding or <code>null</code> if it's the
- * platform's default encoding
- *
- * @return The document-declared encoding
- */
- public String getEncoding() {
- return null;
- }
-
- /**
- * Prepare the input source for logicsheet processing and code generation
- * with a preprocess filter.
- * The return <code>XMLFilter</code> object is the first filter on the
- * transformer chain.
- *
- * The Sitemap preprocess filter adds information on the root element such as
- * creation-date, file-name and file-path, plus it use the the passed
- * programming language to quote <code>Strings</code> on PCDATA node.
- *
- * @param filename The source filename
- * @param language The target programming language
- * @return The preprocess filter
- *
- * @see SitemapMarkupLanguage.PreProcessFilter
- *
- */
- protected XMLFilter getPreprocessFilter( String filename, ProgrammingLanguage
language )
- {
- return new PreProcessFilter(filename, language);
- }
-
- /**
- * Add a dependency on an external file to the document for inclusion in
- * generated code. This is used to populate a list of <code>File</code>'s
- * tested for change on each invocation; this information is used to assert
- * whether regeneration is necessary.
- *
- * @param location The file path of the dependent file
- * @see <code>AbstractMarkupLanguage</code>, <code>ServerPagesGenerator</code>
- * and <code>AbstractServerPage</code>
- */
- protected void addDependency(String location) {
- dependencies.add(location);
- }
-
- // This is required here to avoid IllegalAccessError when
- // SitemapTransformerChainBuilderFilter invokes the method.
- protected void addLogicsheetToList(LanguageDescriptor language,
- String logicsheetLocation,
- SourceResolver resolver)
- throws IOException, SAXException, ProcessingException
- {
- super.addLogicsheetToList(language, logicsheetLocation, resolver);
- }
-
- /**
- * Returns a filter that chain on the fly the requested transformers
- * for source code generation. This method scans the input SAX events for
- * <?xml-logicsheet?> processing instructions and top-level
- * <map:logicsheet> elements. Logicsheet declarations are removed from
- * the input document.
- *
- * @param logicsheetMarkupGenerator the logicsheet markup generator
- * @param language the language descriptor
- * @param resolver the entity resolver
- * @return XMLFilter the filter that build on the fly the transformer chain
- */
- protected TransformerChainBuilderFilter getTransformerChainBuilder (
- LogicsheetCodeGenerator logicsheetMarkupGenerator,
- SourceResolver resolver)
- {
- SitemapTransformerChainBuilderFilter filter =
- new SitemapTransformerChainBuilderFilter(
- logicsheetMarkupGenerator, resolver
- );
- filter.setLogger(getLogger());
- return filter;
- }
-
-
-//
-// Inner classes
-//
-
- /**
- * Preprocess filter for Sitemap Markup language.
- * It looks for PI event other that <?xml-logisheet href="...">
- * for quoting them;
- * It adds creation-date, file-name and file-path attributes to the root
- * Element;
- * And it quotes the PCDATA based by calling the quote method of the
- * programming language.
- *
- */
- protected class PreProcessFilter extends XMLFilterImpl {
- protected Logger log;
-
- private String filename;
-
- private boolean isRootElem;
-
- private ProgrammingLanguage language;
-
- public PreProcessFilter (String filename, ProgrammingLanguage language) {
- super ();
- this.filename = filename;
- this.language = language;
- }
-
- public void setParent(XMLReader reader) {
- reader.setContentHandler(this);
- super.setParent(reader);
- }
-
- public void setLogger(Logger logger) {
- if (this.log == null) {
- this.log = logger;
- }
- }
-
- public void startDocument() throws SAXException {
- super.startDocument();
- isRootElem = true;
- }
-
- public void processingInstruction(String target, String data) throws
SAXException {
- if (!"xml-logicsheet".equals(target)) {
- data = this.language.quoteString(data);
- }
- super.processingInstruction(target, data);
- }
-
- public void startElement (String namespaceURI, String localName,
- String qName, Attributes atts) throws SAXException {
- if (isRootElem) {
- isRootElem=false;
- // Store path and file name
- int pos = this.filename.lastIndexOf(File.separatorChar);
- String name = this.filename.substring(pos + 1);
- String path =
- this.filename.substring(0, pos).replace(File.separatorChar,
'/');
- // update the attributes
- AttributesImpl newAtts = new AttributesImpl();
-
- // FIXME (SSA) workaround a bug in SAX2 that goes in infinite loop
- // when atts.getLength() == 0
- if (atts.getLength()>0)
- newAtts.setAttributes(atts);
-
- newAtts.addAttribute("", "file-name", "file-name", "CDATA", name);
- newAtts.addAttribute("", "file-path", "file-path", "CDATA", path);
- newAtts.addAttribute("", "creation-date", "creation-date",
- "CDATA", String.valueOf(System.currentTimeMillis())
- );
- // forward element with the modified attribute
- super.startElement(namespaceURI, localName, qName, newAtts);
- } else {
- super.startElement(namespaceURI, localName, qName, atts);
- }
- }
- }
-
- /**
- * This filter builds on the fly a chain of transformers. It extends the
- * <code>AbstractMArkupLanguage.TransformerChainBuilderFilter</code> so
- * it can adds XSP specific feature such as :
- * looking for <?xml-logisheet href="..."?;> PI and
- * <map:xml-logisheet location="..."> elements to register
- * user defined logicsheets ;
- * adding all the dependencies related to the Sitemap as
- * <map:dependency;>...</map:dependency;>
- *
- */
- protected class SitemapTransformerChainBuilderFilter extends
TransformerChainBuilderFilter implements Loggable {
- protected Logger log;
-
- private Object[] rootElement;
-
- private List startPrefix;
-
- private List endPrefix;
-
- private StringBuffer rootChars;
-
- private boolean isRootElem;
-
- private boolean insideRootElement;
-
- private boolean finished;
-
- public void setLogger(Logger logger) {
- if (this.log == null) {
- this.log = logger;
- }
- }
-
- /**
- * default constructor
- *
- * @param logicsheetMarkupGenerator the code generator
- * @param resolver the entity resolver
- */
- protected SitemapTransformerChainBuilderFilter (
- LogicsheetCodeGenerator logicsheetMarkupGenerator,
- SourceResolver resolver
- ) {
- super(logicsheetMarkupGenerator, resolver);
- }
-
- /**
- * @see org.xml.sax.ContentHandler
- */
- public void startDocument () throws SAXException {
- isRootElem=true;
- insideRootElement=false;
- finished=false;
- startPrefix = new ArrayList();
- rootChars = new StringBuffer();
- }
-
- /**
- * @see org.xml.sax.ContentHandler
- */
- public void processingInstruction(String target, String data) throws
SAXException {
- // Retrieve logicsheets declared by processing-instruction
- if ("xml-logicsheet".equals(target)) {
- int start = data.indexOf("href");
- if (start >=0) {
- // add 6, for lenght of 'href', plus '=' char, plus '"' char
- start += 6;
- // get the quote char. Can be " or '
- char quote = data.charAt(start-1);
- String href = data.substring(start);
- int end = href.indexOf(quote);
- href = href.substring(0, end);
- try {
- SitemapMarkupLanguage.this.addLogicsheetToList(
- language, href, this.resolver
- );
- } catch (ProcessingException pe) {
- log.warn("ProcessingException in SitemapMarkupLanguage",
pe);
- throw new SAXException (pe);
- } catch (IOException ioe) {
- log.warn("IOException in SitemapMarkupLanguage", ioe);
- throw new SAXException (ioe);
- }
- }
- // Do not forward the PI event.
- return;
- }
- // Call super when this is not a logicsheet related PI
- super.processingInstruction(target,data);
- }
-
- /**
- * @see org.xml.sax.ContentHandler
- */
- public void startElement (String namespaceURI, String localName,
- String qName, Attributes atts) throws SAXException {
-
- if (finished) {
- // Call super method
- super.startElement(namespaceURI, localName, qName, atts);
- } else {
- // Need more work
- if(isRootElem) {
- isRootElem = false;
- // cache the root element so that we resend the SAX event when
- // we've finished dealing with <map:logicsheet > elements
- rootElement = new Object[4];
- rootElement[0]=namespaceURI;
- rootElement[1]=localName;
- rootElement[2]=qName;
- rootElement[3]=atts;
- } else {
- insideRootElement = true;
- // Retrieve logicsheets declared by top-level elements
<map:logicsheet ...>
- // And do not forward the startElement event
- if ("map:logicsheet".equals(qName)) {
- String location = atts.getValue("location");
- try {
- SitemapMarkupLanguage.this.addLogicsheetToList(
- language, location,this.resolver
- );
- } catch (ProcessingException pe) {
- log.warn("ProcessingException in
SitemapMarkupLanguage", pe);
- throw new SAXException (pe);
- } catch (IOException ioe) {
- log.warn("IOException in SitemapMarkupLanguage", ioe);
- throw new SAXException (ioe);
- }
- } else {
- // This element is not a <map:logicsheet element, so finish
- // by :
- // * setting the 'fisnished' flag to true ;
- // * refiring all the cached events ;
- // * firing all the necessary event dealing with file
dependencies
- finished=true;
-
- // send SAX events 'startDocument'
- super.startDocument();
-
- // send all prefix namespace
- String [] prefixArray;
- Iterator i = startPrefix.iterator();
- while (i.hasNext()) {
- prefixArray = (String []) i.next();
- super.startPrefixMapping(
- prefixArray[0],
- prefixArray[1]
- );
- }
-
- // send cached RootElement event
- super.startElement(
- (String) rootElement[0],
- (String) rootElement[1],
- (String) rootElement[2],
- (Attributes) rootElement[3]
- );
-
- // send cached characters
- char[] ch = rootChars.toString().toCharArray();
- super.characters( ch, 0, ch.length);
-
- // send the events dealing with dependencies.
- // If some dependencies exist, then create <map:dependency
elements
- char[] locationChars;
- Iterator iter =
SitemapMarkupLanguage.this.dependencies.iterator();
- while(iter.hasNext()) {
- super.startElement(namespaceURI,
- "dependency", "map:dependency",
- new AttributesImpl()
- );
- locationChars = ((String) iter.next()).toCharArray();
- super.characters(locationChars, 0 ,
- locationChars.length
- );
- super.endElement(namespaceURI,
- "dependency", "map:dependency"
- );
- }
-
- // And finally forward current Element.
- super.startElement(namespaceURI, localName, qName, atts);
- }
- }
- }
- }
-
- /**
- * @see org.xml.sax.ContentHandler
- */
- public void endElement (String namespaceURI, String localName,
- String qName) throws SAXException {
- if (finished) {
- // Forward the events
- super.endElement(namespaceURI, localName, qName);
- }
- }
-
-
- /**
- * @see org.xml.sax.ContentHandler
- */
- public void characters(char[] ch, int start, int length) throws
SAXException {
- if (finished) {
- super.characters(ch, start, length);
- } else {
- if(!insideRootElement) {
- // caching the PCDATA for the root element
- rootChars.append(ch, start, length);
- }
- }
- }
-
- /**
- * @see org.xml.sax.ContentHandler
- */
- public void startPrefixMapping(String prefix, String uri) throws
SAXException {
- if(finished) {
- super.startPrefixMapping(prefix, uri);
- } else {
- String[] prefixArray = new String [2];
- prefixArray[0]= prefix;
- prefixArray[1]= uri;
- startPrefix.add(prefixArray);
- }
- }
+ public String getRootElement() {
+ return "sitemap";
}
}
1.10 +17 -379
xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/XSPMarkupLanguage.java
Index: XSPMarkupLanguage.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/XSPMarkupLanguage.java,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -r1.9 -r1.10
--- XSPMarkupLanguage.java 5 Feb 2002 14:46:59 -0000 1.9
+++ XSPMarkupLanguage.java 6 Feb 2002 04:40:28 -0000 1.10
@@ -59,8 +59,8 @@
import org.apache.cocoon.Constants;
import org.apache.cocoon.ProcessingException;
-import org.apache.cocoon.components.language.markup.AbstractMarkupLanguage;
import org.apache.cocoon.components.language.markup.LogicsheetCodeGenerator;
+import org.apache.cocoon.components.language.markup.CocoonMarkupLanguage;
import org.apache.cocoon.components.language.programming.ProgrammingLanguage;
import org.apache.cocoon.environment.SourceResolver;
@@ -86,51 +86,16 @@
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Ricardo Rocha</a>
* @author <a href="mailto:[EMAIL PROTECTED]";>Sebastien Sahuc</a>
- * @version CVS $Id: XSPMarkupLanguage.java,v 1.9 2002/02/05 14:46:59 vgritsenko
Exp $
+ * @author <a href="mailto:[EMAIL PROTECTED]";>Vadim Gritsenko</a>
+ * @version CVS $Id: XSPMarkupLanguage.java,v 1.10 2002/02/06 04:40:28 vgritsenko
Exp $
*/
-public class XSPMarkupLanguage extends AbstractMarkupLanguage {
+public class XSPMarkupLanguage extends CocoonMarkupLanguage {
/**
- * store the dependencies.
- *
- * FIXME (SSA) Should not be shared between different calls.
- * Should be passed as argument of method getPreprocessFilter ?
- */
- private Set dependencies;
-
- /**
- * The default constructor.
- */
- public XSPMarkupLanguage() throws SAXException, IOException {
- super();
- dependencies = new HashSet();
- }
-
- public void recycle() {
- super.recycle();
- this.dependencies.clear();
- }
-
-
- /**
- * Return the XSP language name: <i>xsp</i> :-)
- *
- * @return The <i>xsp</i> constant
+ * Returns the root element for a valid XSP page: page element!
*/
- public String getName() {
- return "xsp";
- }
-
- /**
- * FIXME (SSA) : See interface. For now returns null.
- *
- * Return the document-declared encoding or <code>null</code> if it's the
- * platform's default encoding
- *
- * @return The document-declared encoding
- */
- public String getEncoding() {
- return null;
+ public String getRootElement() {
+ return "page";
}
/**
@@ -139,9 +104,7 @@
* The return <code>XMLFilter</code> object is the first filter on the
* transformer chain.
*
- * The XSP preprocess filter adds information on the root element such as
- * creation-date, file-name and file-path, plus it use the the passed
- * programming language to quote <code>Strings</code> on PCDATA node.
+ * Wraps PCDATA nodes with xsp:text nodes.
*
* @param filename The source filename
* @param language The target programming language
@@ -156,146 +119,35 @@
return filter;
}
- /**
- * Add a dependency on an external file to the document for inclusion in
- * generated code. This is used to populate a list of <code>File</code>'s
- * tested for change on each invocation; this information is used to assert
- * whether regeneration is necessary. XSP uses <xsp:dependency>
- * elements for this purpose.
- *
- * @param location The file path of the dependent file
- * @see <code>AbstractMarkupLanguage</code>, <code>ServerPagesGenerator</code>
- * and <code>AbstractServerPage</code>
- */
- protected void addDependency(String location) {
- dependencies.add(location);
- }
-
- // This is required here to avoid IllegalAccessError when
- // XSPTransformerChainBuilderFilter invokes the method.
- protected void addLogicsheetToList(LanguageDescriptor language,
- String logicsheetLocation,
- SourceResolver resolver)
- throws IOException, SAXException, ProcessingException
- {
- super.addLogicsheetToList(language, logicsheetLocation, resolver);
- }
-
- /**
- * Returns a filter that chain on the fly the requested transformers for source
- * code generation. This method scans the input SAX events for
- * <?xml-logicsheet?> processing instructions and top-level
- * <xsp:logicsheet> elements. Logicsheet declarations are removed from
- * the input document.
- *
- * @param logicsheetMarkupGenerator the logicsheet markup generator
- * @param language the language descriptor
- * @param resolver the entity resolver
- * @return XMLFilter the filter that build on the fly the transformer chain
- */
- protected TransformerChainBuilderFilter getTransformerChainBuilder(
- LogicsheetCodeGenerator logicsheetMarkupGenerator,
- SourceResolver resolver)
- {
- XSPTransformerChainBuilderFilter filter =
- new XSPTransformerChainBuilderFilter(
- logicsheetMarkupGenerator, resolver);
- filter.setLogger(getLogger());
- return filter;
- }
-
//
// Inner classes
//
/**
- * Preprocess filter for XSP Markup language.
- * It looks for PI event other that <?xml-logisheet href="...">
- * for quoting them;
- * It adds creation-date, file-name and file-path attributes to the root
- * Element;
- * And it quotes the PCDATA based by calling the quote method of the
- * programming language.
- *
+ * This preprocessor wraps the PCDATA into xsp:text elements.
* @see org.xml.sax.ContentHandler
*/
- protected class PreProcessFilter extends XMLFilterImpl implements Loggable {
- protected Logger log;
+ protected class PreProcessFilter extends CocoonMarkupLanguage.PreProcessFilter {
private Stack stack;
- private String filename;
-
- private boolean isRootElem;
-
- private ProgrammingLanguage language;
-
- private String localPrefix;
-
- /**
- * @param filename the filename
- * @param the programming language
- */
public PreProcessFilter (String filename, ProgrammingLanguage language) {
- super ();
- this.filename = filename;
- this.language = language;
- }
-
- public void setLogger(Logger logger) {
- if (this.log == null) {
- this.log = logger;
- }
+ super(filename, language);
}
public void startDocument() throws SAXException {
super.startDocument();
- isRootElem = true;
stack = new Stack();
}
- public void processingInstruction(String target, String data) throws
SAXException {
- if (!"xml-logicsheet".equals(target)) {
- data = this.language.quoteString(data);
- }
- super.processingInstruction(target, data);
- }
-
public void startElement (String namespaceURI, String localName,
- String qName, Attributes atts) throws SAXException {
- if (isRootElem) {
- if (!XSPMarkupLanguage.this.getURI().equals(namespaceURI)
- || !"page".equals(localName)) {
- throw new SAXException("This page is not valid XSP page."
- + " Root element is: " + qName);
- }
- localPrefix = "";
- if (qName.indexOf(':') != -1)
- localPrefix = qName.substring(0, qName.indexOf(':'));
-
- stack.push(new String[] { namespaceURI, localName, qName} );
- isRootElem=false;
- // Store path and file name
- int pos = this.filename.lastIndexOf(File.separatorChar);
- String name = this.filename.substring(pos + 1);
- String path = this.filename.substring(0,
pos).replace(File.separatorChar, '/');
- // update the attributes
- AttributesImpl newAtts = new AttributesImpl(atts);
- newAtts.addAttribute("", "file-name", "file-name", "CDATA", name);
- newAtts.addAttribute("", "file-path", "file-path", "CDATA", path);
- newAtts.addAttribute("", "creation-date", "creation-date", "CDATA",
- String.valueOf(System.currentTimeMillis())
- );
- // forward element with the modified attribute
- super.startElement(namespaceURI, localName, qName, newAtts);
- } else {
- stack.push(new String[] { namespaceURI, localName, qName} );
- super.startElement(namespaceURI, localName, qName, atts);
- }
+ String qName, Attributes atts) throws
SAXException {
+ stack.push(new String[] { namespaceURI, localName, qName} );
+ super.startElement(namespaceURI, localName, qName, atts);
}
public void endElement (String namespaceURI, String localName,
- String qName) throws SAXException {
+ String qName) throws SAXException {
stack.pop();
super.endElement(namespaceURI, localName, qName);
}
@@ -310,227 +162,13 @@
super.characters(ch, start, length);
} else {
// Quote the string depending on the programming language
- String value = this.language.quoteString(String.valueOf(ch, start,
length));
- // Create a new element <xsp:text that wrap the quoted PCDATA
+ String value = String.valueOf(ch, start, length);
+ // Create a new element <xsp:text> that wrap the quoted PCDATA
super.startElement(XSPMarkupLanguage.this.getURI(), "text",
localPrefix + ":text", new AttributesImpl());
super.characters(value.toCharArray(), 0, value.length());
super.endElement(XSPMarkupLanguage.this.getURI(), "text",
localPrefix + ":text");
- }
- }
- }
-
- public String getURI() {
- return super.uri;
- }
-
- public String getPrefix() {
- return super.prefix;
- }
-
- /**
- * This filter builds on the fly a chain of transformers. It extends the
- * <code>AbstractMarkupLanguage.TransformerChainBuilderFilter</code> so
- * it can add XSP specific features such as:
- * <ul>
- * <li>Looking for <?xml-logisheet href="..."?;> PI and
- * <xsp:xml-logisheet location="..."> elements to register
- * user defined logicsheets;</li>
- * <li>Adding all the dependencies related to the XSP pages as
- * <xsp:dependency;>...</xsp:dependency;></li>
- * </ul>
- *
- * @see org.xml.sax.ContentHandler
- */
- protected class XSPTransformerChainBuilderFilter extends
TransformerChainBuilderFilter implements Loggable {
-
- protected Logger log;
-
- private List startPrefix;
-
- private Object[] rootElement;
-
- private StringBuffer rootChars;
-
- private boolean isRootElem;
-
- private boolean insideRootElement;
-
- private boolean finished;
-
- private String localPrefix;
-
- /**
- * @param logicsheetMarkupGenerator the code generator
- * @param resolver the entity resolver
- */
- protected XSPTransformerChainBuilderFilter(
- LogicsheetCodeGenerator logicsheetMarkupGenerator,
- SourceResolver resolver)
- {
- super(logicsheetMarkupGenerator, resolver);
- }
-
- public void setLogger(Logger logger) {
- if (this.log == null) {
- this.log = logger;
- }
- }
-
- public void processingInstruction(String target, String data) throws
SAXException {
- // Retrieve logicsheets declared by processing-instruction
- if ("xml-logicsheet".equals(target)) {
- int start = data.indexOf("href");
- if (start >= 0) {
- // add 6, for lenght of 'href', plus '=' char, plus '"' char
- start += 6;
- // get the quote char. Can be " or '
- char quote = data.charAt(start-1);
- int end = data.indexOf(quote, start);
- String href = data.substring(start, end);
-
- try {
- XSPMarkupLanguage.this.addLogicsheetToList(
- language, href, this.resolver
- );
- } catch (ProcessingException pe) {
- log.warn("ProcessingException in SitemapMarkupLanguage",
pe);
- throw new SAXException (pe);
- } catch (IOException ioe) {
- log.warn("XSPMarkupLanguage.processingInstruction", ioe);
- throw new SAXException (ioe);
- }
- }
- // Do not forward the PI event.
- return;
- }
-
- // Call super when this is not a logicsheet related PI
- super.processingInstruction(target,data);
- }
-
- public void startDocument () throws SAXException {
- isRootElem=true;
- insideRootElement=false;
- finished=false;
- startPrefix = new ArrayList();
- rootChars = new StringBuffer();
- }
-
- public void startElement (String namespaceURI, String localName,
- String qName, Attributes atts) throws SAXException {
- if (finished) {
- // Call super method
- super.startElement(namespaceURI, localName, qName, atts);
- } else {
- // Need more work
- if(isRootElem) {
- localPrefix = "";
- if (qName.indexOf(':') != -1)
- localPrefix = qName.substring(0, qName.indexOf(':'));
-
- isRootElem = false;
- // Cache the root element and resend the SAX event when
- // we've finished dealing with <xsp:logicsheet > elements
- rootElement = new Object[4];
- rootElement[0]=namespaceURI;
- rootElement[1]=localName;
- rootElement[2]=qName;
- rootElement[3]=atts;
- } else {
- insideRootElement = true;
- // Retrieve logicsheets declared by top-level elements
<xsp:logicsheet ...>
- // And do not forward the startElement event
- if (XSPMarkupLanguage.this.getURI().equals(namespaceURI) &&
"logicsheet".equals(localName)) {
- String href = atts.getValue("location");
- try {
- XSPMarkupLanguage.this.addLogicsheetToList(
- language, href, this.resolver
- );
- } catch (ProcessingException pe) {
- log.warn("XSPMarkupLanguage.startElement", pe);
- throw new SAXException (pe);
- } catch (IOException ioe) {
- log.warn("XSPMarkupLanguage.startElement", ioe);
- throw new SAXException (ioe);
- }
- } else {
- // This element is not a <xsp:logicsheet> element, so finish
- // by:
- // * setting the 'fisnished' flag to true ;
- // * refiring all the cached events ;
- // * firing all the necessary event dealing with file
dependencies
- finished = true;
-
- // Send SAX events 'startDocument'
- super.startDocument();
-
- // Send all prefix namespace
- String [] prefixArray;
- for (int i=0; i<startPrefix.size(); i++) {
- prefixArray = (String []) startPrefix.get(i);
- super.startPrefixMapping(prefixArray[0],
prefixArray[1]);
- }
-
- // Send cached RootElement event
- super.startElement(
- (String) rootElement[0],
- (String) rootElement[1],
- (String) rootElement[2],
- (Attributes) rootElement[3]
- );
-
- // Send cached characters
- char[] ch = rootChars.toString().toCharArray();
- super.characters( ch, 0, ch.length);
-
- // Send the events dealing with dependencies.
- // If some dependencies exist, then creates
- // <xsp:dependency> elements
- char[] locationChars;
- Iterator iter =
XSPMarkupLanguage.this.dependencies.iterator();
- while(iter.hasNext()) {
- super.startElement(
- namespaceURI, "dependency", localPrefix +
":dependency", new AttributesImpl()
- );
- locationChars = ((String) iter.next()).toCharArray();
- super.characters(locationChars, 0 ,
locationChars.length);
- super.endElement(namespaceURI, "dependency",
localPrefix + ":dependency");
- }
-
- // And finally forward current Element.
- super.startElement(namespaceURI, localName, qName, atts);
- }
- }
- }
- }
-
- public void endElement (String namespaceURI, String localName,
- String qName) throws SAXException {
- if (finished) {
- // Forward the events
- super.endElement(namespaceURI, localName, qName);
- }
- }
-
- public void characters(char[] ch, int start, int length) throws
SAXException {
- if (finished) {
- super.characters(ch, start, length);
- } else if(!insideRootElement) {
- // Caching the PCDATA for the root element
- rootChars.append(ch, start, length);
- }
- }
-
- public void startPrefixMapping(String prefix, String uri) throws
SAXException {
- if(finished) {
- super.startPrefixMapping(prefix, uri);
- } else {
- String[] prefixArray = new String [2];
- prefixArray[0]= prefix;
- prefixArray[1]= uri;
- startPrefix.add(prefixArray);
}
}
}
1.3 +5 -6
xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/java/cookie.xsl
Index: cookie.xsl
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/java/cookie.xsl,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- cookie.xsl 26 Jan 2002 17:13:33 -0000 1.2
+++ cookie.xsl 6 Feb 2002 04:40:28 -0000 1.3
@@ -14,15 +14,14 @@
cookies
@author ?
- @version CVS $Revision: 1.2 $ $Date: 2002/01/26 17:13:33 $
+ @version CVS $Revision: 1.3 $ $Date: 2002/02/06 04:40:28 $
-->
<!-- XSP Cookie logicsheet for the Java language -->
-<xsl:stylesheet
- version="1.0"
- xmlns:xsp="http://apache.org/xsp";
- xmlns:xsp-cookie="http://apache.org/xsp/cookie/2.0";
- xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
+<xsl:stylesheet version="1.0"
+ xmlns:xsp="http://apache.org/xsp";
+ xmlns:xsp-cookie="http://apache.org/xsp/cookie/2.0";
+ xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
<xsl:template match="xsp:page">
<xsp:page>
1.6 +0 -11
xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/java/session.xsl
Index: session.xsl
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/java/session.xsl,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- session.xsl 5 Feb 2002 15:08:32 -0000 1.5
+++ session.xsl 6 Feb 2002 04:40:28 -0000 1.6
@@ -56,17 +56,6 @@
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
xmlns:xsp="http://apache.org/xsp";
xmlns:xsp-session="http://apache.org/xsp/session/2.0";>
- <!-- *** ServletSession Templates *** -->
-
- <xsl:template match="xsp:page">
- <xsl:copy>
- <xsl:copy-of select="@*"/>
- <xsp:structure>
-
<xsp:include>org.apache.cocoon.components.language.markup.xsp.XSPSessionHelper</xsp:include>
- </xsp:structure>
- <xsl:apply-templates/>
- </xsl:copy>
- </xsl:template>
<!-- *** ServletSession Templates *** -->
1.2 +5 -5
xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/java/xscript-lib.xsl
Index: xscript-lib.xsl
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/java/xscript-lib.xsl,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- xscript-lib.xsl 3 Jan 2002 12:31:11 -0000 1.1
+++ xscript-lib.xsl 6 Feb 2002 04:40:28 -0000 1.2
@@ -246,9 +246,9 @@
<xsl:choose>
<xsl:when test="$scope = 'global'">""</xsl:when>
<!-- for the page scope use the context-path as context -->
- <xsl:when test="$scope =
'page'">(XSPRequestHelper.getContextPath(objectModel))</xsl:when>
- <xsl:when test="$scope =
'session'">(XSPRequestHelper.getSessionId(objectModel))</xsl:when>
- <xsl:otherwise>(XSPRequestHelper.getSessionId(objectModel)),
(XSPRequestHelper.getContextPath(objectModel))</xsl:otherwise>
+ <xsl:when test="$scope = 'page'">(request.getContextPath())</xsl:when>
+ <xsl:when test="$scope =
'session'">(XSPSessionHelper.getSessionId(objectModel))</xsl:when>
+ <xsl:otherwise>(XSPSessionHelper.getSessionId(objectModel)),
(request.getContextPath())</xsl:otherwise>
</xsl:choose>
</xsl:template>
@@ -261,8 +261,8 @@
<xsl:choose>
<xsl:when test="$scope = 'global'">""</xsl:when>
<!-- for the page scope use the context-path as context -->
- <xsl:when test="$scope =
'page'">(XSPRequestHelper.getContextPath(objectModel))</xsl:when>
- <xsl:otherwise>(XSPRequestHelper.getSessionId(objectModel))</xsl:otherwise>
+ <xsl:when test="$scope = 'page'">(request.getContextPath())</xsl:when>
+ <xsl:otherwise>(XSPSessionHelper.getSessionId(objectModel))</xsl:otherwise>
</xsl:choose>
</xsl:template>
1.3 +20 -6
xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/java/xsp.xsl
Index: xsp.xsl
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/java/xsp.xsl,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- xsp.xsl 3 Feb 2002 18:49:33 -0000 1.2
+++ xsp.xsl 6 Feb 2002 04:40:28 -0000 1.3
@@ -12,17 +12,30 @@
<!--
* @author <a href="mailto:[EMAIL PROTECTED]>Ricardo Rocha</a>
* @author <a href="[EMAIL PROTECTED]">Sylvain Wallez</a>
- * @version CVS $Revision: 1.2 $ $Date: 2002/02/03 18:49:33 $
+ * @version CVS $Revision: 1.3 $ $Date: 2002/02/06 04:40:28 $
-->
<!-- XSP Core logicsheet for the Java language -->
<xsl:stylesheet version="1.0"
xmlns:xsp="http://apache.org/xsp";
- xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
+ xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
+
xmlns:XSLTExtension="org.apache.cocoon.components.language.markup.xsp.java.XSLTExtension">
<xsl:output method="text"/>
<xsl:variable name="xsp-uri" select="'http://apache.org/xsp'"/>
+ <!--
+ this variable holds the instance of extension class to properly
+ escape text into Java strings
+
+ ovidiu: use the class name as the namespace to identify the
+ class. This is supposedly portable across XSLT implementations.
+ -->
+ <xsl:variable
+ name="extension"
+ select="XSLTExtension:new()"
+
xmlns:XSLTExtension="org.apache.cocoon.components.language.markup.xsp.java.XSLTExtension"/>
+
<xsl:template match="/">
<code xml:space="preserve">
<xsl:apply-templates select="xsp:page"/>
@@ -64,6 +77,7 @@
import org.apache.cocoon.components.language.markup.xsp.XSPObjectHelper;
import org.apache.cocoon.components.language.markup.xsp.XSPRequestHelper;
import org.apache.cocoon.components.language.markup.xsp.XSPResponseHelper;
+ import org.apache.cocoon.components.language.markup.xsp.XSPSessionHelper;
/* User Imports */
<xsl:for-each select="xsp:structure/xsp:include">
@@ -93,9 +107,9 @@
/* User Class Declarations */
<xsl:apply-templates select="xsp:logic"/>
- /**
- * Generate XML data.
- */
+ /**
+ * Generate XML data.
+ */
public void generate() throws SAXException, IOException, ProcessingException {
<!-- Do any user-defined necessary initializations -->
<xsl:value-of select="xsp:init-page"/>
@@ -438,7 +452,7 @@
<xsl:value-of select="."/>
</xsl:when>
<xsl:otherwise>
- this.characters("<xsl:value-of select="."/>");
+ this.characters("<xsl:value-of select="XSLTExtension:escape($extension,
.)"/>");
</xsl:otherwise>
</xsl:choose>
</xsl:template>
1.1
xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/java/XSLTExtension.java
Index: XSLTExtension.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache Cocoon" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.cocoon.components.language.markup.xsp.java;
/**
* This class is used as a XSLT extension class. It is used by the XSP
* generation stylesheet to escape XML characters to make a valid Java strings.
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Vadim Gritsenko</a>
* @version CVS $Id: XSLTExtension.java,v 1.1 2002/02/06 04:40:28 vgritsenko Exp $
*/
public class XSLTExtension {
/**
* Escapes '"' and '\' characters in a String (add a '\' before them) so that it
can
* be inserted in java source.
*/
public String escape(String string) {
char chr[] = string.toCharArray();
StringBuffer buffer = new StringBuffer();
for (int i = 0; i < chr.length; i++) {
switch (chr[i]) {
case '\t':
buffer.append("\\t");
break;
case '\r':
buffer.append("\\r");
break;
case '\n':
buffer.append("\\n");
break;
case '"':
case '\\':
buffer.append('\\');
// Fall through
default:
buffer.append(chr[i]);
break;
}
}
return buffer.toString();
}
}
----------------------------------------------------------------------
In case of troubles, e-mail: [EMAIL PROTECTED]
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
