haul 2003/01/09 08:59:01 Modified: src/java/org/apache/cocoon/components/language/markup/xsp XSPModuleHelper.java Added: src/webapp/samples/linkrewriter-sitedemo README.txt linkmap.xml sitemap.xmap src/webapp/samples/linkrewriter-sitedemo/stylesheets absolutize-linkmap.xsl dotdots.xsl relativize-linkmap.xsl src/webapp/samples/linkrewriter-sitedemo/docs index.xml src/webapp/samples/linkrewriter-bookdemo README.txt sitemap.xmap src/webapp/samples/linkrewriter-bookdemo/stylesheets absolutize-linkmap.xsl document2html.xsl dotdots.xsl relativize-linkmap.xsl simple-page2html.xsl simple-xml2html.xsl src/webapp/samples/linkrewriter-bookdemo/docs book.xml index.html index.xml overview.html src/webapp/samples/linkrewriter-bookdemo/docs/installing index.html src/java/org/apache/cocoon/transformation LinkRewriterTransformer.java src/java/org/apache/cocoon/transformation/helpers InterpolatingConfigurationHandler.java VariableConfiguration.java Log: <action dev="CH" type="add" due-to="Jeff Turner" due-to-email="[EMAIL PROTECTED]" fixes-bug="15611"> Added LinkRewritingTransformer. </action> Revision Changes Path 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-sitedemo/README.txt Index: README.txt =================================================================== This LinkRewriterTransformer demo is what I used for primary testing. It implements a 'linkmap' as described in this Forrest RT: http://marc.theaimsgroup.com/?l=forrest-dev&m=103444028129281&w=2 Specifically, the file linkmap.xml is first absolutized, then relativized, then used to resolve links like <link href="site:index">. To install: 1) run 'build.sh -Dinclude.webapp.libs=yes webapp-local' 2) copy this directory into build/cocoon/webapp/samples/ 3) Edit build/cocoon/webapp/WEB-INF/cocoon.xconf, and add the following section inside /cocoon/input-modules: <component-instance class="org.apache.cocoon.components.modules.input.XMLFileModule" logger="core.modules.xml" name="linkmap"> <file src="cocoon://samples/link/linkmap"/> <!-- Shouldn't this be the default? --> <reloadable>true</reloadable> </component-instance> <component-instance class="org.apache.cocoon.components.modules.input.SimpleMappingMetaModule" logger="core.modules.mapper" name="site"> <input-module name="linkmap"/> <prefix>/site/</prefix> <suffix>/@href</suffix> </component-instance> 4) Restart your webserver, and request http://localhost:8080/cocoon/samples/linkrewriter-sitedemo/welcome You ought to get the following XML back: <samples> <group name="Raw XML containing hopefully-rewritten links"> <sample name="Back" href=".."> linkmap:/site/index/@href <link href="index.html"/> site:index <link href="index.html"/> site:faq/how_can_I_help <link href="faq.html#how_can_I_help"/> </sample> </group> </samples> The href's are the things that were rewritten. Then add an arbitrary path before the /welcome, eg http://localhost:8080/cocoon/samples/linkrewriter-sitedemo/foo/bar/welcome You should get back 'relativized' links: <samples> <group name="Raw XML containing hopefully-rewritten links"> <sample name="Back" href=".."> linkmap:/site/index/@href <link href="index.html"/> site:index <link href="../../index.html"/> site:faq/how_can_I_help <link href="../../faq.html#how_can_I_help"/> </sample> </group> </samples> Change the @src in line 14 to '{src}' to make the first one also be relative. 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-sitedemo/linkmap.xml Index: linkmap.xml =================================================================== <site href=""> <index href="index.html"/> <dreams href="dreams.html"/> <faq href="faq.html"> <how_can_I_help href="#how_can_I_help"/> <building_own_website href="#own_website"/> <building_fails_on_subsequent_builds href="#building_fails"/> </faq> <primer href="primer.html"/> <your-project href="your-project.html"/> <contrib href="contrib.html"/> <who href="who.html"/> <libre-intro href="libre-intro.html"/> <community href="community/"> <howto href="howto/"> <index href="index.html"/> <cvs-ssh href="cvs-ssh/"> <howto-cvs-ssh href="howto-cvs-ssh.html"/> </cvs-ssh> </howto> </community> </site> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-sitedemo/sitemap.xmap Index: sitemap.xmap =================================================================== <?xml version="1.0"?> <map:sitemap xmlns:map="http://apache.org/cocoon/sitemap/1.0"> <!-- =========================== Components ================================ --> <map:components> <map:generators default="file"/> <map:transformers default="xslt"> <map:transformer name="linkrewriter" src="org.apache.cocoon.transformation.LinkRewriterTransformer"> <input-module name="linkmap" src="cocoon://samples/link/linkmap" reloadable="true"/> <input-module name="site"> <input-module name="linkmap" src="{src}" reloadable="true"/> <prefix>/site/</prefix> <suffix>/@href</suffix> </input-module> </map:transformer> </map:transformers> <map:readers default="resource"/> <map:serializers default="html"/> <map:matchers default="wildcard"/> <map:selectors default="browser"/> </map:components> <!-- =========================== Pipelines ================================= --> <map:pipelines> <map:pipeline> <map:match pattern=""> <map:redirect-to uri="welcome"/> </map:match> <map:match pattern="**welcome"> <map:generate src="docs/index.xml"/> <!-- Uses {src} and {prefix} var interpolation --> <map:transform type="linkrewriter" src="cocoon:/{1}linkmap"> <map:parameter name="prefix" value="/site/"/> </map:transform> <map:serialize type="xml"/> </map:match> <map:match pattern="abs-linkmap"> <map:generate src="linkmap.xml"/> <map:transform src="stylesheets/absolutize-linkmap.xsl"/> <map:serialize type="xml"/> </map:match> <map:match pattern="**linkmap"> <map:generate src="linkmap2.xml"/> <map:transform src="stylesheets/absolutize-linkmap.xsl"/> <map:transform src="stylesheets/relativize-linkmap.xsl"> <map:parameter name="path" value="{0}"/> </map:transform> <map:serialize type="xml"/> </map:match> </map:pipeline> </map:pipelines> </map:sitemap> <!-- end of file --> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-sitedemo/stylesheets/absolutize-linkmap.xsl Index: absolutize-linkmap.xsl =================================================================== <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:template name="abs"> <xsl:param name="node"/> <xsl:if test="$node/.."> <xsl:call-template name="abs"> <xsl:with-param name="node" select="$node/.."/> </xsl:call-template> </xsl:if> <xsl:value-of select="$node/@href"/> </xsl:template> <xsl:template match="@href"> <xsl:attribute name="href"> <xsl:call-template name="abs"> <xsl:with-param name="node" select=".."/> </xsl:call-template> </xsl:attribute> </xsl:template> <xsl:template match="@*|node()" priority="-1"> <xsl:copy> <xsl:apply-templates select="@*|node()"/> </xsl:copy> </xsl:template> </xsl:stylesheet> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-sitedemo/stylesheets/dotdots.xsl Index: dotdots.xsl =================================================================== <?xml version="1.0" encoding="utf-8"?> <!-- Contains the 'dotdots' template, which, given a path, will output a set of directory traversals to get back to the source directory. Handles both '/' and '\' directory separators. Examples: Input Output index.html "" dir/index.html "../" dir/subdir/index.html "../../" dir//index.html "../" dir/ "../" dir// "../" \some\windows\path "../../" \some\windows\path\ "../../../" \Program Files\mydir "../" Cannot handle ..'s in the path, so don't expect 'dir/subdir/../index.html' to work. [EMAIL PROTECTED] --> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:template name="dotdots"> <xsl:param name="path"/> <xsl:variable name="dirs" select="normalize-space(translate(concat($path, 'x'), ' /\', '_ '))"/> <!-- The above does the following: o Adds a trailing character to the path. This prevents us having to deal with the special case of ending with '/' o Translates all directory separators to ' ', and normalize spaces, cunningly eliminating duplicate '//'s. We also translate any real spaces into _ to preserve them. --> <xsl:variable name="remainder" select="substring-after($dirs, ' ')"/> <xsl:if test="$remainder"> <xsl:text>../</xsl:text> <xsl:call-template name="dotdots"> <xsl:with-param name="path" select="translate($remainder, ' ', '/')"/> <!-- Translate back to /'s because that's what the template expects. --> </xsl:call-template> </xsl:if> </xsl:template> <!-- Uncomment to test. Usage: saxon dotdots.xsl dotdots.xsl path='/my/test/path' <xsl:param name="path"/> <xsl:template match="/"> <xsl:message>Path: <xsl:value-of select="$path"/></xsl:message> <xsl:call-template name="dotdots"> <xsl:with-param name="path" select="$path"/> </xsl:call-template> </xsl:template> --> </xsl:stylesheet> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-sitedemo/stylesheets/relativize-linkmap.xsl Index: relativize-linkmap.xsl =================================================================== <?xml version="1.0"?> <!-- CVS: $Id: relativize-linkmap.xsl,v 1.1 2003/01/09 16:58:59 haul Exp $ --> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:param name="path"/> <xsl:include href="dotdots.xsl"/> <!-- Path to site root, eg '../../' --> <xsl:variable name="root"> <xsl:call-template name="dotdots"> <xsl:with-param name="path" select="$path"/> </xsl:call-template> </xsl:variable> <xsl:template match="@href"> <xsl:attribute name="href"> <xsl:value-of select="$root"/><xsl:value-of select="."/> </xsl:attribute> </xsl:template> <xsl:template match="@*|node()" priority="-1"> <xsl:copy> <xsl:apply-templates select="@*|node()"/> </xsl:copy> </xsl:template> </xsl:stylesheet> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-sitedemo/docs/index.xml Index: index.xml =================================================================== <?xml version="1.0" encoding="iso-8859-1"?> <samples xmlns:xlink="http://www.w3.org/1999/xlink"> <group name="Raw XML containing hopefully-rewritten links"> <sample name="Back" href=".."> linkmap:/site/index/@href <link href="linkmap:/site/index/@href"/> site:index <link href="site:index"/> site:faq/how_can_I_help <link href="site:faq/how_can_I_help"/> </sample> </group> </samples> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-bookdemo/README.txt Index: README.txt =================================================================== This demo shows a LinkRewriterTransformer reading from a relativized book.xml file, to resolve links in HTML. Please read ../linkrewriter-sitedemo/README.txt for more information. For this sample to work, the following section must be added to cocoon.xconf, inside /cocoon/input-modules: <component-instance class="org.apache.cocoon.components.modules.input.XMLFileModule" logger="core.modules.xml" name="book-raw"> <!-- Shouldn't this be the default? --> <file src="cocoon://samples/linkrewriter/docs/book.xlm"/> <reloadable>true</reloadable> </component-instance> <component-instance class="org.apache.cocoon.components.modules.input.SimpleMappingMetaModule" logger="core.modules.mapper" name="book"> <input-module name="book-raw"/> </component-instance> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-bookdemo/sitemap.xmap Index: sitemap.xmap =================================================================== <?xml version="1.0"?> <map:sitemap xmlns:map="http://apache.org/cocoon/sitemap/1.0"> <!-- =========================== Components ================================ --> <map:components> <map:generators default="file"/> <map:transformers default="xslt"> <map:transformer name="linkrewriter" src="org.apache.cocoon.transformation.LinkRewriterTransformer"> <input-module name="book-raw" src="cocoon://samples/linkrewriter/linkmap" reloadable="true"/> <input-module name="book"> <input-module name="book-raw" src="{src}" reloadable="true"/> <prefix>//*[@label='</prefix> <suffix>']/@href</suffix> </input-module> </map:transformer> </map:transformers> <map:readers default="resource"/> <map:serializers default="html"/> <map:matchers default="wildcard"/> <map:selectors default="browser"/> </map:components> <!-- =========================== Pipelines ================================= --> <map:pipelines> <map:pipeline> <map:match pattern=""> <map:redirect-to uri="index.html"/> </map:match> <map:match pattern="*.html"> <map:generate src="docs/{1}.html"/> <map:transform type="linkrewriter" src="cocoon:/linkmap"> <!-- <map:parameter name="prefix" value="//*[@label='"/> <map:parameter name="suffix" value="']/@href"/> --> </map:transform> <map:serialize/> <map:serialize type="xml"/> </map:match> <map:match pattern="**/*.html"> <map:generate src="docs/{1}/{2}.html"/> <map:transform type="linkrewriter" src="cocoon:/{1}/linkmap"/> <map:serialize/> <map:serialize type="xml"/> </map:match> <map:match pattern="**linkmap"> <map:generate src="docs/book.xml"/> <map:transform src="stylesheets/absolutize-linkmap.xsl"/> <map:transform src="stylesheets/relativize-linkmap.xsl"> <map:parameter name="path" value="{0}"/> </map:transform> <map:serialize type="xml"/> </map:match> </map:pipeline> </map:pipelines> </map:sitemap> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-bookdemo/stylesheets/absolutize-linkmap.xsl Index: absolutize-linkmap.xsl =================================================================== <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:template name="abs"> <xsl:param name="node"/> <xsl:if test="$node/.."> <xsl:call-template name="abs"> <xsl:with-param name="node" select="$node/.."/> </xsl:call-template> </xsl:if> <xsl:value-of select="$node/@href"/> </xsl:template> <xsl:template match="@href"> <xsl:attribute name="href"> <xsl:call-template name="abs"> <xsl:with-param name="node" select=".."/> </xsl:call-template> </xsl:attribute> </xsl:template> <xsl:template match="@*|node()" priority="-1"> <xsl:copy> <xsl:apply-templates select="@*|node()"/> </xsl:copy> </xsl:template> </xsl:stylesheet> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-bookdemo/stylesheets/document2html.xsl Index: document2html.xsl =================================================================== <?xml version="1.0"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> <!-- ====================================================================== --> <!-- document section --> <!-- ====================================================================== --> <xsl:template match="/"> <!-- checks if this is the included document to avoid neverending loop --> <xsl:if test="not(book)"> <document> <xsl:choose> <xsl:when test="document/header/title"> <title> <xsl:value-of select="document/header/title"/> </title> </xsl:when> <xsl:otherwise> <title>NO TITLE</title> </xsl:otherwise> </xsl:choose> <body text="#000000" link="#039acc" vlink="#0086b2" alink="#cc0000" topmargin="4" leftmargin="4" marginwidth="4" marginheight="4" bgcolor="#ffffff"> <xsl:apply-templates/> </body> </document> </xsl:if> <xsl:if test="book"> <xsl:apply-templates/> </xsl:if> </xsl:template> <!-- ====================================================================== --> <!-- header section --> <!-- ====================================================================== --> <xsl:template match="header"> <!-- ignore on general document --> </xsl:template> <!-- ====================================================================== --> <!-- body section --> <!-- ====================================================================== --> <xsl:template match="s1"> <font color="#0086b2" size="+2" face="verdana, helvetica, sans serif"> <xsl:value-of select="@title"/> </font> <hr size="1" style="color: #0086b2"/> <xsl:apply-templates/> </xsl:template> <xsl:template match="s2"> <font color="#0086b2" size="+1" face="verdana, helvetica, sans serif"> <b><xsl:value-of select="@title"/></b> </font> <xsl:apply-templates/> </xsl:template> <xsl:template match="s3"> <font color="#0086b2" size="+1" face="verdana, helvetica, sans serif"> <xsl:value-of select="@title"/> </font> <xsl:apply-templates/> </xsl:template> <xsl:template match="s4"> <font color="#0086b2" face="verdana, helvetica, sans serif"> <b><xsl:value-of select="@title"/></b> </font> <xsl:apply-templates/> </xsl:template> <!-- ====================================================================== --> <!-- footer section --> <!-- ====================================================================== --> <xsl:template match="footer"> <!-- ignore on general documents --> </xsl:template> <!-- ====================================================================== --> <!-- paragraph section --> <!-- ====================================================================== --> <xsl:template match="p"> <p><font face="verdana,helvetica,sanserif" color="black"> <xsl:apply-templates/> </font></p> </xsl:template> <xsl:template match="note"> <p> <table width="100%" cellspacing="3" cellpadding="0" border="0"> <tr> <td width="28" valign="top"> <img src="images/note.gif" width="28" height="29" vspace="0" hspace="0" border="0" alt="Note"/> </td> <td valign="top"> <font size="-1" face="verdana,helvetica,sanserif" color="black"> <i> <xsl:apply-templates/> </i> </font> </td> </tr> </table> </p> </xsl:template> <xsl:template match="source"> <div align="center"> <table cellspacing="4" cellpadding="0" border="0"> <tr> <td bgcolor="#0086b2" width="1" height="1"> <img src="images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/> </td> <td bgcolor="#0086b2" height="1"> <img src="images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/> </td> <td bgcolor="#0086b2" width="1" height="1"> <img src="images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/> </td> </tr> <tr> <td bgcolor="#0086b2" width="1"> <img src="images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/> </td> <td bgcolor="#ffffff"> <pre> <xsl:apply-templates/> </pre> </td> <td bgcolor="#0086b2" width="1"> <img src="images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/> </td> </tr> <tr> <td bgcolor="#0086b2" width="1" height="1"> <img src="images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/> </td> <td bgcolor="#0086b2" height="1"> <img src="images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/> </td> <td bgcolor="#0086b2" width="1" height="1"> <img src="images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/> </td> </tr> </table> </div> </xsl:template> <xsl:template match="fixme"> <!-- ignore on documentation --> </xsl:template> <!-- ====================================================================== --> <!-- list section --> <!-- ====================================================================== --> <xsl:template match="ul|ol"> <blockquote> <xsl:copy> <xsl:apply-templates/> </xsl:copy> </blockquote> </xsl:template> <xsl:template match="li"> <xsl:copy><font face="verdana, helvetica, sans serif"> <xsl:apply-templates/> </font> </xsl:copy> </xsl:template> <xsl:template match="sl"> <ul> <xsl:apply-templates/> </ul> </xsl:template> <xsl:template match="dl"> <blockquote> <font face="verdana, helvetica, sans serif"> <dl> <xsl:apply-templates/> </dl> </font> </blockquote> </xsl:template> <xsl:template match="dt"> <dt> <strong> <xsl:apply-templates/> </strong> <xsl:text> - </xsl:text> </dt> </xsl:template> <xsl:template match="dd"> <dd> <xsl:apply-templates/> </dd> </xsl:template> <!-- ====================================================================== --> <!-- table section --> <!-- ====================================================================== --> <xsl:template match="table"> <table width="100%" border="0" cellspacing="2" cellpadding="2"> <caption><font face="verdana,helvetica,sanserif"> <xsl:value-of select="caption"/> </font></caption> <xsl:apply-templates/> </table> </xsl:template> <xsl:template match="tr"> <tr> <xsl:apply-templates/> </tr> </xsl:template> <xsl:template match="th"> <td bgcolor="#039acc" colspan="{@colspan}" rowspan="{@rowspan}" valign="center" align="center"> <font color="white" size="-1" face="verdana,helvetica,sanserif"> <b> <xsl:apply-templates/> </b> </font> </td> </xsl:template> <xsl:template match="td"> <td bgcolor="#a0ddf0" colspan="{@colspan}" rowspan="{@rowspan}" valign="top" align="left"> <font color="black" size="-1" face="verdana,helvetica,sanserif"> <xsl:apply-templates/> </font> </td> </xsl:template> <xsl:template match="tn"> <td bgcolor="#ffffff" colspan="{@colspan}" rowspan="{@rowspan}"> </td> </xsl:template> <xsl:template match="caption"> <!-- ignore since already used --> </xsl:template> <!-- ====================================================================== --> <!-- markup section --> <!-- ====================================================================== --> <xsl:template match="strong"> <b> <xsl:apply-templates/> </b> </xsl:template> <xsl:template match="em"> <i> <xsl:apply-templates/> </i> </xsl:template> <xsl:template match="code"> <code> <font face="courier, monospaced"> <xsl:apply-templates/> </font> </code> </xsl:template> <!-- ====================================================================== --> <!-- images section --> <!-- ====================================================================== --> <xsl:template match="figure"> <p align="center"> <xsl:choose> <xsl:when test="string(@width) and string(@height)"> <img src="{@src}" alt="{@alt}" width="{@width}" height="{@height}" border="0" vspace="4" hspace="4"/> </xsl:when> <xsl:otherwise> <img src="{@src}" alt="{@alt}" border="0" vspace="4" hspace="4"/> </xsl:otherwise> </xsl:choose> </p> </xsl:template> <xsl:template match="img"> <img src="{@src}" alt="{@alt}" border="0" vspace="4" hspace="4" align="right"/> </xsl:template> <xsl:template match="icon"> <img src="{@src}" alt="{@alt}" border="0" align="absmiddle"/> </xsl:template> <!-- ====================================================================== --> <!-- links section --> <!-- ====================================================================== --> <xsl:template match="link"> <a href="{@href}"> <xsl:apply-templates/> </a> </xsl:template> <xsl:template match="connect"> <xsl:apply-templates/> </xsl:template> <xsl:template match="jump"> <a href="{@href}#{@anchor}"> <xsl:apply-templates/> </a> </xsl:template> <xsl:template match="fork"> <a href="{@href}" target="_blank"> <xsl:apply-templates/> </a> </xsl:template> <xsl:template match="anchor"> <a name="{@id}"> <xsl:comment>anchor</xsl:comment> </a> </xsl:template> <!-- ====================================================================== --> <!-- specials section --> <!-- ====================================================================== --> <xsl:template match="br"> <br/> </xsl:template> </xsl:stylesheet> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-bookdemo/stylesheets/dotdots.xsl Index: dotdots.xsl =================================================================== <?xml version="1.0" encoding="utf-8"?> <!-- Contains the 'dotdots' template, which, given a path, will output a set of directory traversals to get back to the source directory. Handles both '/' and '\' directory separators. Examples: Input Output index.html "" dir/index.html "../" dir/subdir/index.html "../../" dir//index.html "../" dir/ "../" dir// "../" \some\windows\path "../../" \some\windows\path\ "../../../" \Program Files\mydir "../" Cannot handle ..'s in the path, so don't expect 'dir/subdir/../index.html' to work. [EMAIL PROTECTED] --> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:template name="dotdots"> <xsl:param name="path"/> <xsl:variable name="dirs" select="normalize-space(translate(concat($path, 'x'), ' /\', '_ '))"/> <!-- The above does the following: o Adds a trailing character to the path. This prevents us having to deal with the special case of ending with '/' o Translates all directory separators to ' ', and normalize spaces, cunningly eliminating duplicate '//'s. We also translate any real spaces into _ to preserve them. --> <xsl:variable name="remainder" select="substring-after($dirs, ' ')"/> <xsl:if test="$remainder"> <xsl:text>../</xsl:text> <xsl:call-template name="dotdots"> <xsl:with-param name="path" select="translate($remainder, ' ', '/')"/> <!-- Translate back to /'s because that's what the template expects. --> </xsl:call-template> </xsl:if> </xsl:template> <!-- Uncomment to test. Usage: saxon dotdots.xsl dotdots.xsl path='/my/test/path' <xsl:param name="path"/> <xsl:template match="/"> <xsl:message>Path: <xsl:value-of select="$path"/></xsl:message> <xsl:call-template name="dotdots"> <xsl:with-param name="path" select="$path"/> </xsl:call-template> </xsl:template> --> </xsl:stylesheet> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-bookdemo/stylesheets/relativize-linkmap.xsl Index: relativize-linkmap.xsl =================================================================== <?xml version="1.0"?> <!-- CVS: $Id: relativize-linkmap.xsl,v 1.1 2003/01/09 16:59:00 haul Exp $ --> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:param name="path"/> <xsl:include href="dotdots.xsl"/> <!-- Path to site root, eg '../../' --> <xsl:variable name="root"> <xsl:call-template name="dotdots"> <xsl:with-param name="path" select="$path"/> </xsl:call-template> </xsl:variable> <xsl:template match="@href"> <xsl:attribute name="href"> <xsl:value-of select="$root"/><xsl:value-of select="."/> </xsl:attribute> </xsl:template> <xsl:template match="@*|node()" priority="-1"> <xsl:copy> <xsl:apply-templates select="@*|node()"/> </xsl:copy> </xsl:template> </xsl:stylesheet> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-bookdemo/stylesheets/simple-page2html.xsl Index: simple-page2html.xsl =================================================================== <?xml version="1.0"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:param name="view-source"/> <xsl:template match="page"> <html> <head> <title> <xsl:value-of select="title"/> </title> </head> <body bgcolor="white" alink="red" link="blue" vlink="blue"> <xsl:apply-templates/> </body> </html> </xsl:template> <xsl:template match="title"> <h2 style="color: navy; text-align: center"> <xsl:if test="not($view-source)"> <xsl:apply-templates/> </xsl:if> <xsl:if test="$view-source"> <A> <xsl:attribute name="HREF">../view-source?filename=/<xsl:value-of select="$view-source"/></xsl:attribute> <xsl:attribute name="TARGET">_blank</xsl:attribute> <xsl:apply-templates/> </A> </xsl:if> </h2> </xsl:template> <xsl:template match="para"> <p align="left"> <i><xsl:apply-templates/></i> </p> </xsl:template> <xsl:template match="@*|node()" priority="-2"><xsl:copy><xsl:apply-templates select="@*|node()"/></xsl:copy></xsl:template> <xsl:template match="text()" priority="-1"><xsl:value-of select="."/></xsl:template> </xsl:stylesheet> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-bookdemo/stylesheets/simple-xml2html.xsl Index: simple-xml2html.xsl =================================================================== <!-- | | XSLT REC Compliant Version of IE5 Default Stylesheet | | Original version by Jonathan Marsh ([EMAIL PROTECTED]) | http://msdn.microsoft.com/xml/samples/defaultss/defaultss.xsl | | Conversion to XSLT 1.0 REC Syntax by Steve Muench ([EMAIL PROTECTED]) | Added script support by Andrew Timberlake ([EMAIL PROTECTED]) | +--> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output indent="no" method="html"/> <xsl:template match="/"> <HTML> <HEAD> <SCRIPT> <xsl:comment><![CDATA[ //MSIE function f(e){ if (e.className=="ci") { if (e.children(0).innerText.indexOf("\n")>0) fix(e,"cb"); } if (e.className=="di") { if (e.children(0).innerText.indexOf("\n")>0) fix(e,"db"); } e.id=""; } function fix(e,cl){ e.className=cl; e.style.display="block"; j=e.parentElement.children(0); j.className="c"; k=j.children(0); k.style.visibility="visible"; k.href="#"; } function ch(e) { mark=e.children(0).children(0); if (mark.innerText=="+") { mark.innerText="-"; for (var i=1;i<e.children.length;i++) { e.children(i).style.display="block"; } } else if (mark.innerText=="-") { mark.innerText="+"; for (var i=1;i<e.children.length;i++) { e.children(i).style.display="none"; } } } function ch2(e) { mark=e.children(0).children(0); contents=e.children(1); if (mark.innerText=="+") { mark.innerText="-"; if 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</STYLE> </HEAD> <BODY class="st"> <xsl:attribute name="onload"><![CDATA[if(document.getElementsByName && !document.all){moz_f();}]]></xsl:attribute> <xsl:apply-templates/> </BODY> </HTML> </xsl:template> <xsl:template match="processing-instruction()"> <DIV class="e"> <SPAN class="b"> <xsl:call-template name="nbsp-ref"/> </SPAN> <SPAN class="m"> <xsl:text><?</xsl:text> </SPAN> <SPAN class="pi"> <xsl:value-of select="name(.)"/> <xsl:value-of select="."/> </SPAN> <SPAN class="m"> <xsl:text>?></xsl:text> </SPAN> </DIV> </xsl:template> <xsl:template match="processing-instruction('xml')"> <DIV class="e"> <SPAN class="b"> <xsl:call-template name="nbsp-ref"/> </SPAN> <SPAN class="m"> <xsl:text><?</xsl:text> </SPAN> <SPAN class="pi"> <xsl:text>xml </xsl:text> <xsl:for-each select="@*"> <xsl:value-of select="name(.)"/> <xsl:text>="</xsl:text> <xsl:value-of select="."/> <xsl:text>" </xsl:text> </xsl:for-each> </SPAN> <SPAN class="m"> <xsl:text>?></xsl:text> </SPAN> </DIV> </xsl:template> 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class="b"> <xsl:call-template name="nbsp-ref"/> </SPAN> <SPAN class="m"> <xsl:text></</xsl:text> </SPAN> <SPAN> <xsl:attribute name="class"> <xsl:if test="xsl:*"> <xsl:text>x</xsl:text> </xsl:if> <xsl:text>t</xsl:text> </xsl:attribute> <xsl:value-of select="name(.)"/> </SPAN> <SPAN class="m"> <xsl:text>></xsl:text> </SPAN> </DIV> </DIV> </DIV> </xsl:template> <xsl:template match="*[text() and not (comment() or processing-instruction())]"> <DIV class="e"> <DIV STYLE="margin-left:1em;text-indent:-2em"> <SPAN class="b"> <xsl:call-template name="nbsp-ref"/> </SPAN> <SPAN class="m"> <xsl:text><</xsl:text> </SPAN> <SPAN> <xsl:attribute name="class"> <xsl:if test="xsl:*"> <xsl:text>x</xsl:text> </xsl:if> <xsl:text>t</xsl:text> </xsl:attribute> <xsl:value-of select="name(.)"/> <xsl:if test="@*"> <xsl:text> </xsl:text> </xsl:if> </SPAN> <xsl:apply-templates select="@*"/> <SPAN class="m"> <xsl:text>></xsl:text> </SPAN> <SPAN class="tx"> <xsl:value-of select="."/> </SPAN> <SPAN class="m"></</SPAN> <SPAN> <xsl:attribute name="class"> <xsl:if test="xsl:*"> <xsl:text>x</xsl:text> </xsl:if> <xsl:text>t</xsl:text> </xsl:attribute> <xsl:value-of select="name(.)"/> </SPAN> <SPAN class="m"> <xsl:text>></xsl:text> </SPAN> </DIV> </DIV> </xsl:template> <xsl:template match="*[*]" priority="20"> <DIV class="e"> <DIV STYLE="margin-left:1em;text-indent:-2em" class="c"> <A class="b" href="#" onclick="return false" onfocus="h()">-</A> <SPAN class="m"><</SPAN> <SPAN> <xsl:attribute name="class"> <xsl:if test="xsl:*"> <xsl:text>x</xsl:text> </xsl:if> <xsl:text>t</xsl:text> </xsl:attribute> <xsl:value-of select="name(.)"/> <xsl:if test="@*"> <xsl:text> </xsl:text> </xsl:if> </SPAN> <xsl:apply-templates select="@*"/> <SPAN class="m"> <xsl:text>></xsl:text> </SPAN> </DIV> <DIV> <xsl:apply-templates/> <DIV> <SPAN class="b"> <xsl:call-template name="nbsp-ref"/> </SPAN> <SPAN class="m"> <xsl:text></</xsl:text> </SPAN> <SPAN> <xsl:attribute name="class"> <xsl:if test="xsl:*"> <xsl:text>x</xsl:text> </xsl:if> <xsl:text>t</xsl:text> </xsl:attribute> <xsl:value-of select="name(.)"/> </SPAN> <SPAN class="m"> <xsl:text>></xsl:text> </SPAN> </DIV> </DIV> </DIV> </xsl:template> <xsl:template name="nbsp-ref"> <xsl:text> </xsl:text> </xsl:template> </xsl:stylesheet> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-bookdemo/docs/book.xml Index: book.xml =================================================================== <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE book PUBLIC "-//APACHE//DTD Cocoon Documentation Book V1.0//EN" "dtd/book-cocoon-v10.dtd"> <book software="Apache Cocoon" title="Apache Cocoon Documentation" copyright="1999-2002 The Apache Software Foundation" xmlns:xlink="http://www.w3.org/1999/xlink"> <menu label="About"> <menu-item label="Index" href="index.html"/> <menu-item label="News" href="news.html"/> <menu-item label="License" href="license.html"/> <external label="Download" href="http://xml.apache.org/cocoon/dist/"/> </menu> <menu label="Documentation"> <menu-item label="Introduction" href="introduction.html"/> <menu-item label="Installing" href="installing/index.html"/> <menu-item label="Overview" href="overview.html"/> <menu-item label="User Guide" href="userdocs/index.html"/> <menu-item label="Dev Guide" href="developing/index.html"/> <menu-item label="Tutorials" href="tutorial/index.html"/> <menu-item label="FAQs" href="faq/index.html"/> <menu-item label="How-Tos" href="howto/index.html"/> <menu-item label="Performance" href="performancetips.html"/> <menu-item label="Snippets" href="snippet/index.html"/> <menu-item label="ToC" href="doclist.html"/> </menu> <menu label="Status"> <menu-item label="Changes" href="changes.html"/> <menu-item label="Todo" href="todo.html"/> <menu-item label="Planning notes" href="plan/index.html"/> <external label="Patch queue" href="http://nagoya.apache.org/bugzilla/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&email1=&emailtype1=substring&emailassigned_to1=1&email2=&emailtype2=substring&emailreporter2=1&bugidtype=include&bug_id=&changedin=&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&product=Cocoon+2&short_desc=%5BPATCH%5D&short_desc_type=allwordssubstr&long_desc=&long_desc_type=allwordssubstr&bug_file_loc=&bug_file_loc_type=allwordssubstr&keywords=&keywords_type=anywords&field0-0-0=noop&type0-0-0=noop&value0-0-0=&namedcmd=Cocoon+all&newqueryname=cocoon+patch+queue&tofooter=1&order=Reuse+same+sort+as+last+time"/> </menu> <menu label="Community"> <menu-item label="Cocoon Bylaws" href="bylaws-addendum.html"/> <menu-item label="Hall of Fame" href="who.html"/> <menu-item label="Contributing" href="contrib.html"/> <menu-item label="Mail Lists" href="mail-lists.html"/> <menu-item label="Mail Archives" href="mail-archives.html"/> </menu> <menu label="Project"> <external label="Bug Database" href="http://nagoya.apache.org/bugzilla/index.html"/> <external label="Code Repository" href="http://cvs.apache.org/viewcvs.cgi/xml-cocoon2/"/> <external label="Dev Snapshots" href="http://xml.apache.org/from-cvs/xml-cocoon2/"/> </menu> <menu label="Links"> <menu-item label="Cocoon Links" href="link/index.html"/> <menu-item label="Live Sites" href="link/livesites.html"/> <menu-item label="Cocoon Hosting" href="link/hosting.html"/> </menu> <menu label="Cocoon 1.x"> <external label="Old Generation" href="http://xml.apache.org/cocoon1/"/> </menu> </book> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-bookdemo/docs/index.html Index: index.html =================================================================== <html> <body> <h1>LinkRewriter demo</h1> <h2>/index.html</h2> <p>This subsitemap demonstrates the LinkRewriterTransformer, which rewrites links with the aid of configurable InputModules</p> <p>This particular demo is set up so that links of the form <code>book:XYZ</code> are resolved by looking in book.xml for the @label XYZ, and then using the associated href, with ..'s added as appropriate. This is done with an XMLFileModule and SimpleMappingMetaModule, defined in cocoon.xconf. </p> <p>Here are two links to demonstrate</p> <ul> <li><a href="book:Overview">book:Overview</a></li> <li><a href="book:Installing">book:Installing</a></li> </ul> </body> </html> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-bookdemo/docs/index.xml Index: index.xml =================================================================== <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE document PUBLIC "-//APACHE//DTD Documentation V1.0//EN" "dtd/document-v10.dtd"> <document> <header> <title>Apache Cocoon</title> <subtitle>XML Publishing Framework</subtitle> </header> <body> <s1 title="What is Cocoon?"> This is an example of linking with the LinkRewriterTransformer. Links like the following to the <link href="book:Overview">Overview</link>, are generated automatically from book.xml, eg with <link href="book:Overview">. </s1> <s1 title="More News about Cocoon"> <p> Check out our <link href="book:News">news page</link> for more up-to-date news about Cocoon. </p> </s1> <s1 title="Planning Notes"> <p> These <link href="book:Planning notes">Planning notes</link> are in a subdirectory. </p> </s1> </body> </document> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-bookdemo/docs/overview.html Index: overview.html =================================================================== <html> <body> <h1>Overview Page</h1> <h2>/overview.html</h2> <p>This is the overview. Not much to see here.</p> <p><a href="book:Index">book:Index</a></p> <p><a href="book:Installing">book:Installing</a></p> </body> </html> 1.1 xml-cocoon2/src/webapp/samples/linkrewriter-bookdemo/docs/installing/index.html Index: index.html =================================================================== <html> <body> <h1>Installation Page</h1> <h2>installing/index.html</h2> <p>This page is in a subdirectory. Notice how the same book:XYZ links are now rendered with ..'s, so that the correct directory is chosen.</p> <p><a href="book:Index">book:Index</a></p> <p><a href="book:Overview">book:Overview</a></p> <hr/> <p><a href="book:Installing">book:Installing</a></p> </body> </html> 1.1 xml-cocoon2/src/java/org/apache/cocoon/transformation/LinkRewriterTransformer.java Index: LinkRewriterTransformer.java =================================================================== /* ============================================================================ The Apache Software License, Version 1.1 ============================================================================ Copyright (C) 1999-2002 The Apache Software Foundation. All rights reserved. Redistribution and use in source and binary forms, with or without modifica- tion, 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 (INCLU- DING, 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 and was originally created by Stefano Mazzocchi <[EMAIL PROTECTED]>. For more information on the Apache Software Foundation, please see <http://www.apache.org/>. */ package org.apache.cocoon.transformation; import org.apache.avalon.framework.activity.Initializable; import org.apache.avalon.framework.parameters.Parameters; import org.apache.cocoon.ProcessingException; import org.apache.excalibur.source.Source; import org.apache.excalibur.source.SourceException; import org.apache.cocoon.components.source.WriteableSource; import org.apache.cocoon.components.source.SourceUtil; import org.apache.avalon.framework.configuration.Configurable; import org.apache.avalon.framework.configuration.Configuration; import org.apache.avalon.framework.configuration.DefaultConfiguration; import org.apache.avalon.framework.configuration.ConfigurationException; import org.apache.avalon.framework.component.ComponentManager; import org.apache.avalon.framework.component.ComponentSelector; import org.apache.cocoon.environment.SourceResolver; import org.xml.sax.ContentHandler; import org.xml.sax.Attributes; import org.xml.sax.Locator; import org.xml.sax.SAXException; import org.xml.sax.helpers.AttributesImpl; import org.apache.cocoon.transformation.helpers.VariableConfiguration; import org.apache.cocoon.components.language.markup.xsp.XSPModuleHelper; import java.io.PrintWriter; import java.io.OutputStreamWriter; import java.io.IOException; import java.util.Date; import java.util.Iterator; import java.util.Map; import java.util.Set; import java.util.HashSet; import java.util.StringTokenizer; import java.net.MalformedURLException; /** * Rewrites URIs in links to a value determined by an InputModule. * The URI scheme identifies the InputModule to use, and the rest of the URI is * used as the attribute name. * <h3>Example</h3> * For instance, if we had an {@link * org.apache.cocoon.components.modules.input.XMLFileModule}, configured to * read values from an XML file: * <pre> * <site> * <faq> * <how_to_boil_eggs href="faq/eggs.html"/> * </faq> * </site> * </pre> * mapped to the prefix 'site:', then <link * href="site:/site/faq/how_to_boil_eggs/@href"> would be replaced with * <link href="faq/eggs.html"> * <p> * InputModules are configured twice; first statically in * <code>cocoon.xconf</code>, and then dynamically at runtime, with dynamic * configuration (if any) taking precedence. LinkRewriterTransformer allows * you to pass a dynamic configuration to used InputModules as follows. * <p> * First, a template Configuration is specified in the static * <map:components> block of the sitemap: * <pre> * <map:transformer name="linkrewriter" * src="org.apache.cocoon.transformation.LinkRewriterTransformer"> * <input-module name="site" src="cocoon://samples/link/linkmap" reloadable="true"/> * <input-module name="mapper"> * <input-module name="site" src="{src}" reloadable="true"/> * <prefix>/site/</prefix> * <suffix>/@href</suffix> * </input-module> * </map:transformer> * </pre> * Here, we have established dynamic configuration templates for two modules, * 'site' (an {@link org.apache.cocoon.components.modules.input.XMLFileModule} * and 'mapper' (A {@link * org.apache.cocoon.components.modules.input.SimpleMappingMetaModule}. All * other InputModules will use their static configs. Note that the dynamic * config syntax different to the static config syntax (attributes instead of * elements). Note also that, when configuring a Meta InputModule like * 'mapper', we need to also configure the 'inner' module (here, 'site') with a * nested <input-module>. * <p> * There is one further twist; to have <em>really</em> dynamic configuration, * we need information available only when the transformer actually runs. This * is why the above config was called a "template" Configuration; it needs to * be 'instantiated' and provided extra info, namely: * <ul> * <li>The {src} string will be replaced with the map:transform @src attribute value. * <li>Any other {variables} will be replaced with map:parameter values * </ul> * With the above config template, we can have a matcher like: * * <pre> * <map:match pattern="**welcome"> * <map:generate src="index.xml"/> * <map:transform type="linkrewriter" src="cocoon:/{1}linkmap"/> * <map:serialize type="xml"/> * </map:match> * </pre> * * Which would cause the 'mapper' XMLFileModule to be configured with a * different XML file, depending on the request. * <p> * Similarly, we could use a dynamic prefix: * <pre> * <prefix>{prefix}</prefix> * </pre> * in the template config, and: * <pre> * <map:parameter name="prefix" value="/site/"/> * </pre> * in the map:transform * <p> * * <h3>Configuration</h3> * <p> * The following map:parameter's are recognised: * <dl> * <dt>link-attrs</dt> * <dd>Space-separated list of attributes to consider links (to be * transformed). Defaults to 'href'.</dd> * <dt>schemes</dt> * <dd>Space-separated list of URI schemes to explicitly include. If specified, all URIs with unlisted schemes will not be converted.</dd> * <dt>exclude-schemes</dt> * <dd>Space-separated list of URI schemes to explicitly exclude.</dd> * <dt>bad-link-str</dt> * <dd>String to use for links with a correct InputModule prefix, but no value * therein. Defaults to the original URI.</dd> * </dl> * * <p> * Note that currently, only links in the default ("") namespace are converted. * * @author <a href="mailto:[EMAIL PROTECTED]">Jeff Turner</a> */ public class LinkRewriterTransformer extends AbstractSAXTransformer implements Initializable, Configurable { private static String NAMESPACE=""; private static String lf = System.getProperty("line.separator", "\n"); /** A list of attributes considered 'links' */ private Set linkAttrs; /** List containing schemes (protocols) of links to log */ private Set inSchemes; private Set outSchemes; /** Links matching one of the acceptable schemes. */ private Set links; /** Configuration passed to the component once through configure(). */ private Configuration origConf; /** Derivation of origConf with variables obtained from setup() parameters. * Recreated once per invocation. */ private Configuration conf; private XSPModuleHelper modHelper; private String badLinkStr; /** * Configure this component from the map:transformer block. Called before * initialization and setup. */ public void configure(Configuration conf) throws ConfigurationException { this.origConf = conf; } /** * Initiate resources prior to this component becoming active. */ public void initialize() throws Exception { this.namespaceURI = NAMESPACE; this.modHelper = new XSPModuleHelper(); modHelper.setup(this.manager); } /** * Setup this component to handle a map:transform instance. */ public void setup(SourceResolver resolver, Map objectModel, String src, Parameters parameters) throws ProcessingException, SAXException, IOException { super.setup(resolver, objectModel, src, parameters); this.links = new HashSet(); this.badLinkStr = parameters.getParameter("bad-link-str", null); this.linkAttrs = split(parameters.getParameter("link-attrs", "href"), " "); this.inSchemes = split(parameters.getParameter("schemes", ""), " "); this.outSchemes = split(parameters.getParameter("exclude-schemes", ""), " "); // Generate conf VariableConfiguration varConf = new VariableConfiguration(this.origConf); varConf.addVariable("src", src); varConf.addVariables(parameters); try { this.conf = varConf.getConfiguration(); } catch (ConfigurationException ce) { throw new ProcessingException("Couldn't create dynamic config ", ce); } } /** Split a string into a Set of strings. * @param str String to split * @param delim Delimiter character * @return A Set of strings in 'str' */ private Set split(String str, String delim) { Set schemes = new HashSet(); StringTokenizer st = new StringTokenizer(str, delim); while (st.hasMoreTokens()) { String pfx = st.nextToken(); schemes.add(pfx); } return schemes; } /** * Start processing elements of our namespace. * This hook is invoked for each sax event with our namespace. * @param uri The namespace of the element. * @param name The local name of the element. * @param raw The qualified name of the element. * @param attr The attributes of the element. */ public void startTransformingElement(String uri, String name, String raw, Attributes attr) throws ProcessingException, IOException, SAXException { Attributes newAttrs = null; boolean matched = false; Iterator iter = linkAttrs.iterator(); while (iter.hasNext()) { int attrIdx = attr.getIndex((String)iter.next()); if (attrIdx != -1) { String oldAttr = attr.getValue(attrIdx); int i = oldAttr.indexOf(":"); if (i != -1) { String scheme = oldAttr.substring(0, i); String addr = oldAttr.substring(i+1); if (outSchemes.contains(scheme)) { if (getLogger().isDebugEnabled()) { getLogger().debug("Ignoring link '"+scheme+":"+addr+"'"); } } else if (inSchemes.contains(scheme)) { matched = true; newAttrs = getLinkAttr(attr, attrIdx, scheme, addr); if (getLogger().isDebugEnabled()) { getLogger().debug("Converted link '"+oldAttr+"' to '"+newAttrs.getValue(attrIdx)+"'"); } } else { if (inSchemes.size() == 0) { // If the link wasn't deliberately excluded from a // list of 'good' links, then include it. matched = true; newAttrs = getLinkAttr(attr, attrIdx, scheme, addr); getLogger().debug("Converted link '"+oldAttr+"' to '"+newAttrs.getValue(attrIdx)+"'"); } } } } } if (matched) { super.startTransformingElement(uri, name, raw, newAttrs); } else { super.startTransformingElement(uri, name, raw, attr); } } /** * Rewrite link in a set of attributes. * * @param oldAttrs Attributes containing unconverted link. * @param linkIndex index of link to convert * @param scheme URI scheme (indicating InputModule) of link * @param addr URI scheme of link * @return an Attributes based on <code>oldAttrs</code>, but with one attribute rewritten. */ private Attributes getLinkAttr(Attributes oldAttrs, int linkIndex, String scheme, String addr) { AttributesImpl newAttrs = new AttributesImpl(oldAttrs); try { String modValue = (String)modHelper.getAttribute(this.objectModel, getConf(scheme), scheme, addr, (badLinkStr!=null?badLinkStr:scheme+":"+addr)); newAttrs.setValue(linkIndex, modValue); } catch (Exception e) { // Swallow IM errors, usually prefixes like 'http' that aren't // bound to an InputModule. getLogger().warn("## IM error: "+e, e); } return newAttrs; } /** * Retrieve a dynamic Configuration for a specific InputModule. * @param scheme InputModule name * @return Configuration for specified scheme, from the map:transformer block. */ private Configuration getConf(String scheme) { Configuration[] schemeConfs = this.conf.getChildren(); for (int i=0; i<schemeConfs.length; i++) { if (scheme.equals(schemeConfs[i].getAttribute("name", null))) { return schemeConfs[i]; } } return null; } /** Recycle this component for use in another map:transform. */ public void recycle() { super.recycle(); this.resolver = null; this.links = null; this.linkAttrs = null; this.inSchemes = null; this.outSchemes = null; this.conf = null; // Note: configure() and initialize() are not called after every //recycle, so don't null origConf } } 1.1 xml-cocoon2/src/java/org/apache/cocoon/transformation/helpers/InterpolatingConfigurationHandler.java Index: InterpolatingConfigurationHandler.java =================================================================== /* ============================================================================ The Apache Software License, Version 1.1 ============================================================================ Copyright (C) 1999-2002 The Apache Software Foundation. All rights reserved. Redistribution and use in source and binary forms, with or without modifica- tion, 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 (INCLU- DING, 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 and was originally created by Stefano Mazzocchi <[EMAIL PROTECTED]>. For more information on the Apache Software Foundation, please see <http://www.apache.org/>. */ package org.apache.cocoon.transformation.helpers; import org.apache.avalon.framework.configuration.SAXConfigurationHandler; import org.xml.sax.*; import org.xml.sax.helpers.AttributesImpl; import java.util.Map; import java.util.StringTokenizer; /** * A SAX ContentHandler that builds Avalon <code>Configuration</code> objects, * but also replaces variables of the form {var} with values from a map. * * @see VariableConfiguration * @author <a href="[EMAIL PROTECTED]">Jeff Turner</a> */ public class InterpolatingConfigurationHandler extends SAXConfigurationHandler { private Map vars; /** Constructor. * @param vars The mappings from variable name to value. */ public InterpolatingConfigurationHandler(Map vars) { this.vars = vars; } /** Replace {vars} in attributes. */ public void startElement(String uri, String localName, String qName, Attributes attr) throws SAXException { AttributesImpl newAttr = new AttributesImpl(attr); for (int i=0; i<attr.getLength(); i++) { newAttr.setValue(i, interp(attr.getValue(i))); } super.startElement(uri, localName, qName, newAttr); } /** Replace {vars} in element bodies. */ public void characters( final char[] ch, int start, int len ) throws SAXException { StringBuffer buf = new StringBuffer(); if (start!=0) buf.append(ch, 0, start-1); String newVal = interp(new String(ch,start, len)); buf.append(newVal); buf.append(ch, start+len, ch.length-(start+len)); super.characters(buf.toString().toCharArray(), start, newVal.length()); } /** * Interpolate variable values into a string. * * @param str String with {var} tokens * @return <code>str</code>, with {variables} replaced by values. If an * unknown variable token is encountered it is ignored. */ private String interp(String str) { StringBuffer buf = new StringBuffer(str.length()*2); StringTokenizer tok = new StringTokenizer(str, "{}", true); int state = 0; // 0=outside, 1=inside while (tok.hasMoreTokens()) { String token = tok.nextToken(); if (state == 0 && "{".equals(token)) { state = 1; } else if (state == 1 && "}".equals(token)) { state = 0; } else if (state == 0) { buf.append(token); } else if (state == 1) { //System.out.println("Replacing "+token+" with "+vars.get(token)); String val = (String)vars.get(token); if (val == null) { buf.append("{").append(token).append("}"); } else{ buf.append(val); } } } return buf.toString(); } } 1.1 xml-cocoon2/src/java/org/apache/cocoon/transformation/helpers/VariableConfiguration.java Index: VariableConfiguration.java =================================================================== /* ============================================================================ The Apache Software License, Version 1.1 ============================================================================ Copyright (C) 1999-2002 The Apache Software Foundation. All rights reserved. Redistribution and use in source and binary forms, with or without modifica- tion, 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 (INCLU- DING, 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 and was originally created by Stefano Mazzocchi <[EMAIL PROTECTED]>. For more information on the Apache Software Foundation, please see <http://www.apache.org/>. */ package org.apache.cocoon.transformation.helpers; import org.apache.avalon.framework.configuration.DefaultConfiguration; import org.apache.avalon.framework.configuration.DefaultConfigurationSerializer; import org.apache.avalon.framework.configuration.Configuration; import org.apache.avalon.framework.configuration.ConfigurationException; import org.apache.avalon.framework.parameters.Parameters; import org.xml.sax.SAXException; import java.util.Map; import java.util.HashMap; /** * An Avalon <code>Configuration</code> factory that allows {variables} to be * replaced with values from a lookup table. * * @author <a href="[EMAIL PROTECTED]">Jeff Turner</a> * @version $Revision: 1.1 $ $Date: 2003/01/09 16:59:01 $ */ public class VariableConfiguration { public static final String UNSET_VAR="unset"; private Configuration conf; private Map vars = new HashMap(); /** Constructor. * @param conf Template Configuration with {variables} to marking where * values should be interpolated. May be <code>null</code>. */ public VariableConfiguration(Configuration conf) { this.conf = conf; this.vars = vars; } /** Add a name-value pair. */ public void addVariable(String name, String value) { vars.put(name, value); } /** Add a set of name-value pairs. */ public void addVariables(Parameters params) { String[] names = params.getNames(); for (int i=0; i<names.length; i++) { String paramVal = params.getParameter(names[i], null); if (paramVal != null) { vars.put(names[i], paramVal); } } } /** * Get a generated Configuration with interpolated variable values. * @return The Configuration passed in the constructor, with {variable} * tokens in attributes and element bodies replaced with values (if * specified), or <code>null</code>. */ public Configuration getConfiguration() throws SAXException, ConfigurationException { if (this.conf == null) return null; InterpolatingConfigurationHandler handler = new InterpolatingConfigurationHandler(this.vars); DefaultConfigurationSerializer ser = new DefaultConfigurationSerializer(); ser.serialize(handler, this.conf); return handler.getConfiguration(); } } 1.4 +37 -10 xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/XSPModuleHelper.java Index: XSPModuleHelper.java =================================================================== RCS file: /home/cvs/xml-cocoon2/src/java/org/apache/cocoon/components/language/markup/xsp/XSPModuleHelper.java,v retrieving revision 1.3 retrieving revision 1.4 diff -u -r1.3 -r1.4 --- XSPModuleHelper.java 6 Dec 2002 10:04:45 -0000 1.3 +++ XSPModuleHelper.java 9 Jan 2003 16:59:01 -0000 1.4 @@ -111,11 +111,10 @@ * @return an <code>Object</code> value * @exception RuntimeException if an error occurs */ - private Object get(int op, String name, String attr, Map objectModel) throws RuntimeException { + private Object get(int op, String name, String attr, Map objectModel, Configuration conf) throws RuntimeException { Object value = null; InputModule input = null; - Configuration conf = null; if (this.inputModules == null) this.inputModules = new HashMap(); @@ -150,12 +149,16 @@ }; } catch (Exception e) { - throw new CascadingRuntimeException("A problem obtaining a value from "+name+" occurred",e); + throw new CascadingRuntimeException("A problem obtaining a value from "+name+" occurred: "+e,e); } return value; } + private Object get(int op, String name, String attr, Map objectModel) throws RuntimeException { + return get(op, name, attr, objectModel, null); + } + /** @@ -188,19 +191,28 @@ * reference if existing. * * @param objectModel a <code>Map</code> value + * @param conf a <code>Configuration</code> containing the module dynamic configuration (aka modeConf) * @param module a <code>String</code> value holding the module name * @param name a <code>String</code> value holding the attribute name * @param deflt an <code>Object</code> value holding a default value * @return an <code>Object</code> value * @exception RuntimeException if an error occurs */ - public Object getAttribute(Map objectModel, String module, String name, Object deflt) throws RuntimeException { + public Object getAttribute(Map objectModel, Configuration conf, String module, String name, Object deflt) throws RuntimeException { - Object result = this.get(OP_GET, module, name, objectModel); + Object result = this.get(OP_GET, module, name, objectModel, conf); if (result == null) result = deflt; return result; } + /** + * Get a single attribute value from a module. Same as {@link + * #getAttribute(Map, Configuration, String, String, Object)} with a + * <code>null</code> configuration. + */ + public Object getAttribute(Map objectModel, String module, String name, Object deflt) throws RuntimeException { + return getAttribute(objectModel, null, module, name, deflt); + } /** @@ -208,19 +220,28 @@ * existing. * * @param objectModel a <code>Map</code> value + * @param conf a <code>Configuration</code> containing the module dynamic configuration (aka modeConf) * @param module a <code>String</code> value holding the module name * @param name a <code>String</code> value holding the attribute name * @param deflt an <code>Object[]</code> value holding a default value * @return an <code>Object[]</code> value * @exception RuntimeException if an error occurs */ - public Object[] getAttributeValues(Map objectModel, String module, String name, Object[] deflt) throws RuntimeException { + public Object[] getAttributeValues(Map objectModel, Configuration conf, String module, String name, Object[] deflt) throws RuntimeException { - Object[] result = (Object[]) this.get(OP_VALUES, module, name, objectModel); + Object[] result = (Object[]) this.get(OP_VALUES, module, name, objectModel, conf); if (result == null) result = deflt; return result; } + /** Get an array of values from a module. Same as {@link + * #getAttributeValues(Map, Configuration, String, String, Object)} with a + * <code>null</code> configuration. + */ + public Object[] getAttributeValues(Map objectModel, String module, String name, Object[] deflt) throws RuntimeException { + return getAttributeValues(objectModel, null, module, name, deflt); + } + /** * Output the request attribute values for a given name to the * content handler. @@ -263,12 +284,18 @@ * @return an <code>Iterator</code> value * @exception RuntimeException if an error occurs */ - public Iterator getAttributeNames(Map objectModel, String module) throws RuntimeException { + public Iterator getAttributeNames(Map objectModel, Configuration conf, String module) throws RuntimeException { return (Iterator) this.get(OP_NAMES, module, null, objectModel); } - + /** Get an iterator to a collection of attribute names from a module. Same + * as {@link #getAttributeNames(Map, Configuration, String)} with a + * <code>null</code> configuration. + */ + public Iterator getAttributeNames(Map objectModel, String module) throws RuntimeException { + return getAttributeNames(objectModel, (Configuration)null, module); + } /** * Output attribute names for a given request
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