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 <td width="60%" align="left"><font class="indextop">eclipse web tools platform faq</font>
 <br>
 <font class="indexsub">frequently asked questions and answers</font></td><td width="40%"><img width="207" hspace="50" height="129" align="middle" src="../../webtools/images/wtplogosmall.jpg"></td>
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 <td width="90%"><b><font size="+1" face="Arial,Helvetica" color="#000000"><a name="">About the FAQ</a></font></b></td><td align="right" width="10%"></td>
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 <br>
 		Last updated: September&nbsp;7,&nbsp;2006<br>
 <br>
 <p>
 <about xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 		Many of the FAQ's found on this page have been pulled from the <a href="../community/community.html#help">WTP newsgroup</a>. Thank you to everyone that took
 		the time to answer these questions.<br/>
 		<br/>
 		Looking for FAQ's related to the development of WTP? See the <a href="CommitterFAQ.html">Committer FAQ</a>.
 	</about>
 </p>
 <p>For problems with this FAQ please open a <a href="https://bugs.eclipse.org/bugs/enter_bug.cgi?product=Web%20Tools&component=FAQ">bug report</a>.</p>
 <table width="100%" cellspacing="0" cellpadding="2" border="0" bgcolor="#cccccc">
 <tbody>
 <tr>
 <td width="90%"><b><font size="+1" face="Arial,Helvetica" color="#000000"><a name="toc">Table of Contents</a></font></b></td><td align="right" width="10%"></td>
 </tr>
 </tbody>
 </table>
 <ul>
 <li>
 <b>General</b>
 <ol>
 <li>
 <a href="#about_1">How is the Eclipse Web Tools Platform licensed?</a>
 </li>
 <li>
 <a href="#about_10">What is New and Noteworthy in WTP 1.0?</a>
 </li>
 <li>
 <a href="#about_11">Where can I find a list of known problems with WTP 1.0?</a>
 </li>
 <li>
 <a href="#about_12">Why am I getting a java.lang.OutOfMemoryError: PermGen space?</a>
 </li>
 <li>
 <a href="#about_2">Who are the contributors to the Eclipse Web Tools Platform Project?</a>
 </li>
 <li>
 <a href="#about_3">What version of Eclipse does WTP work with?</a>
 </li>
 <li>
 <a href="#about_5">Which zip file should I download?</a>
 </li>
 <li>
 <a href="#about_6">How do I install WTP?</a>
 </li>
 <li>
 <a href="#about_7">Are there any WTP tutorials available?</a>
 </li>
 <li>
 <a href="#about_8">What is New and Noteworthy in WTP 0.7?</a>
 </li>
 <li>
 <a href="#about_9">Where can I find a list of known problems with WTP 0.7?</a>
 </li>
 </ol>
 <br>
 </li>
 <li>
 <b>Data Tools</b>
 <ol>
 <li>
 <a href="#data_1">Where can I find the WTP Data Tools?</a>
 </li>
 </ol>
 <br>
 </li>
 <li>
 <b>J2EE</b>
 <ol>
 <li>
 <a href="#j2ee_1">Where can I find the New J2EE Web Module wizard?</a>
 </li>
 <li>
 <a href="#j2ee_2">Does the WTP include a visual JSP editor?</a>
 </li>
 <li>
 <a href="#j2ee_3">How do I install XDoclet in WTP?</a>
 </li>
 <li>
 <a href="#j2ee_4">What types of EJBs does WTP support?</a>
 </li>
 </ol>
 <br>
 </li>
 <li>
 <b>Server/Internet</b>
 <ol>
 <li>
 <a href="#server_1">Where are cached files located?</a>
 </li>
 <li>
 <a href="#server_2">How do I debug JSPs with BEA WebLogic Server 8.x?</a>
 </li>
 <li>
 <a href="#server_3">How do I debug JSPs with Apache Tomcat 4.x?</a>
 </li>
 </ol>
 <br>
 </li>
 <li>
 <b>Web</b>
 <ol>
 <li>
 <a href="#web_1">Why does the HTML editor show a validation error if I don't use closing &lt;/p&gt; or &lt;/br&gt; tags?</a>
 </li>
 <li>
 <a href="#web_2">Does WTP's JavaScript editor report syntax errors?</a>
 </li>
 </ol>
 <br>
 </li>
 <li>
 <b>Web Services</b>
 <ol>
 <li>
 <a href="#ws_1">Can the WSDL validator be extended to validate extension elements, for example partnerLinks and properties from the WS-BPEL specification?</a>
 </li>
 <li>
 <a href="#ws_2">Why does WTP produce errors for multiple import statements for the same namespace in WSDL 1.1?</a>
 </li>
 </ol>
 <br>
 </li>
 <li>
 <b>XML</b>
 <ol>
 <li>
 <a href="#xml_1">How do I use my own filename extensions in the XML editor? It only works correctly if a file ends with .xml.</a>
 </li>
 <li>
 <a href="#xml_2">How do I programmatically add entries to the XML catalog?</a>
 </li>
 <li>
 <a href="#xml_3">Why does the XML catalog preference dialog only show URI Key type entry when no file is selected?</a>
 </li>
 </ol>
 <br>
 </li>
 </ul>
 <table width="100%" cellspacing="0" cellpadding="2" border="0" bgcolor="#cccccc">
 <tbody>
 <tr>
 <td width="90%"><b><font size="+1" face="Arial,Helvetica" color="#000000"><a name="General">General</a></font></b></td><td align="right" width="10%"><a href="#toc">top</a></td>
 </tr>
 </tbody>
 </table>
 <ol>
 <li>
 <a name="about_1"><b>How is the Eclipse Web Tools Platform licensed?</b></a>
 <br>
 <br>
 			The Eclipse Web Tools Platform consists of software produced by the
 			Eclipse Project combined with third party software from other open
 			source projects. The software produced by the Eclipse Project is made
 			available under the <a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="http://www.eclipse.org/legal/epl-v10.html">Eclipse
 			Public License</a>. Third party components are made available under
 			their own licenses. The detailed licensing information can be found in
 			the <a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="http://www.eclipse.org/legal/epl/notice.html">Eclipse.org
 			Software User Agreement</a> (notice.html) file in the root directory of
 			the SDK download. Licensing for third party components is described in
 			about.html files in the respective subdirectories.
     	<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="about_10"><b>What is New and Noteworthy in WTP 1.0?</b></a>
 <br>
 <br>
 			<p xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Refer to the <a href="../development/news/1.0.html">WTP 1.0 - New and Noteworthy</a> document
 			for what is new in WTP 1.0.</p>

 <br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="about_11"><b>Where can I find a list of known problems with WTP 1.0?</b></a>
 <br>
 <br>
 			<p xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Refer to the <a href="../releases/1.0/">WTP 1.0 Release</a> document
 			for the list of known problems for WTP 1.0.</p>  Of course, all bugs are recorded in the Eclipse <a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="https://bugs.eclipse.org/bugs/">Bugzilla</a>.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="about_12"><b>Why am I getting a java.lang.OutOfMemoryError: PermGen space?</b></a>
 <br>
 <br>
 			<p xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 			The default maximum PermGen space set by your JRE may be too small.
 			You can increase the maximum PermGen size by launching WTP with VM argument:
 			-XX:MaxPermSize=128m
 			</p>

 <br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="about_2"><b>Who are the contributors to the Eclipse Web Tools Platform Project?</b></a>
 <br>
 <br>
 			We have a <a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="../people/contributors.html">whole page</a>
 			listing the hard working contributors to this project. See the
 			<a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="CommitterFAQ.html">Committer FAQ</a> if you are a committer.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="about_3"><b>What version of Eclipse does WTP work with?</b></a>
 <br>
 <br>
 			WTP 0.7 works with Eclipse 3.1.<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			WTP 1.0 supports Eclipse 3.1.x.<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			WTP 1.5 is planned for Eclipse 3.2.<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 <br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>

 			To use WTP with Eclipse 2.1.x see the IBM alphaWorks project <a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="http://www.alphaworks.ibm.com/tech/webtools" target="_top">IBM Web Tools for Eclipse</a>.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="about_5"><b>Which zip file should I download?</b></a>
 <br>
 <br>
 			The WTP SDK (wtp-sdk-*.zip) includes both the <a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="http://eclipse.org/webtools/wst/main.html">Web Standard Tools</a>
 			 and <a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="http://eclipse.org/webtools/jst/main.html">J2EE Standard Tools</a>,
 			including source and both user and programmer documentation. <b xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">If you
 			aren't sure which download you need, you should probably get this one.</b>
 <br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 <br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			The software development kit (SDK) downloads are for developers
 			wishing to build solutions on top of the Web Tools Platform, while the
 			non-SDK (e.g.: wtp-0.7.zip) downloads are suitable for everyone else's use.  The
 			project also provides separate builds of the
 			<a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="http://eclipse.org/webtools/wst/main.html">Web Standard Tools</a>
 			(wtp-wst-*.zip) by themselves for those uninterested in the tooling for J2EE standards.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="about_6"><b>How do I install WTP?</b></a>
 <br>
 <br>
 			<ul xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 				<li>
 <a href="http://download.eclipse.org/webtools/updates/">Automatic installation using the Update Manager in Eclipse 3.1</a>
 </li>
 				<br/>
 <br/>
 				<li>Manual installation<br/>
 					The Web Tools Platform has several required projects that must all be
 					installed for proper operation.  Each WTP
 					<a href="http://download.eclipse.org/webtools/downloads/" target="_top">build</a> is
 					built and tested with specific versions of these "prereqs" (see the
 					<i>Requirements</i> section on each specific build's download page) and it's
 					recommended that only those versions be installed and active when used
 					with a particular WTP build.  The WTP download page for each build
 					details the complete list of requirements and provides links to download the
 					supported versions.  Downloading and unpacking each should place
 					its contents into a folder named <b>eclipse</b>.
 					<ol>
 						<li>Unpack the Eclipse SDK</li>
 						<li>Unzip the Graphical Editor Framework (GEF) into the same location</li>
 						<li>Unzip the Eclipse Modeling Framework (EMF) / XML Schema Infoset Model (XSD) / Service Data Objects (SDO) into the same location</li>
 						<li>Unzip the Java EMF Model (JEM) from the Visual Editor Project into the same location</li>
 						<li>Unzip the Web Tools Platform build into the same location</li>
 					</ol>
 					WTP should now be installed.  Launch Eclipse with the <i>-clean</i>
 					option one time to ensure all plugins are detected properly.<br/>
 <br/>
 					<i>The identical revision of the full
 					VE-SDK may be substituted for the listed JEM-SDK version if you wish to
 					use the Visual Editor and the Web Tools Platform at the same time.
 					</i>
 <br/>
 <br/>

 					A <a href="http://www.eclipse.org/org/june05release/screencasts/5-webToolsInstallation/webToolsInstallation.html" target="_top">
 					screencast</a> that includes setting up Xdoclet and a JBoss 3.x test server is also
 					available.
 				</li>
 			</ul>

 <br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="about_7"><b>Are there any WTP tutorials available?</b></a>
 <br>
 <br>
 			Yes! See the <a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="../community/community.html#tutorials">WTP community page</a>.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="about_8"><b>What is New and Noteworthy in WTP 0.7?</b></a>
 <br>
 <br>
 			<p xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Refer to the <a href="../development/news/0.7.html">WTP 0.7 - New and Noteworthy</a> document
 			for what is new in WTP 0.7.</p>

 <br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="about_9"><b>Where can I find a list of known problems with WTP 0.7?</b></a>
 <br>
 <br>
 			<p xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Refer to the <a href="../development/news/0.7.html">WTP 0.7 - New and Noteworthy</a> document
 			for the list of known problems for WTP 0.7.</p>

 <br>
 <br>
 <hr>
 <br>
 </li>
 </ol>
 <table width="100%" cellspacing="0" cellpadding="2" border="0" bgcolor="#cccccc">
 <tbody>
 <tr>
 <td width="90%"><b><font size="+1" face="Arial,Helvetica" color="#000000"><a name="Data Tools">Data Tools</a></font></b></td><td align="right" width="10%"><a href="#toc">top</a></td>
 </tr>
 </tbody>
 </table>
 <ol>
 <li>
 <a name="data_1"><b>Where can I find the WTP Data Tools?</b></a>
 <br>
 <br>
 			Select Window-&gt;Show View-&gt;Other...-&gt;Data. You can then open the Database Explorer and Data Output views.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 </ol>
 <table width="100%" cellspacing="0" cellpadding="2" border="0" bgcolor="#cccccc">
 <tbody>
 <tr>
 <td width="90%"><b><font size="+1" face="Arial,Helvetica" color="#000000"><a name="J2EE">J2EE</a></font></b></td><td align="right" width="10%"><a href="#toc">top</a></td>
 </tr>
 </tbody>
 </table>
 <ol>
 <li>
 <a name="j2ee_1"><b>Where can I find the New J2EE Web Module wizard?</b></a>
 <br>
 <br>
 			J2EE Web Module has been renamed Dynamic Web Project.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="j2ee_2"><b>Does the WTP include a visual JSP editor?</b></a>
 <br>
 <br>
 			There is no visual JSP editor today, although it's a frequently
 			requested enhancement. It's not currently in the plan for the 1.5
 			release, but if someone wants to donate code or development time we'd
 			certainly be happy to take the contribution.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="j2ee_3"><b>How do I install XDoclet in WTP?</b></a>
 <br>
 <br>
 			To install XDoclet:
 			<ol xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 				<li>Download XDoctlet from <a href="http://sourceforge.net/project/showfiles.php?group_id=31602" target="_top">
 					http://sourceforge.net/project/showfiles.php?group_id=31602</a>.
 				</li>
 				<li>Unzip XDoclet to a directory on your machine such as C:\XDoclet
 				</li>
 				<li>Specify the directory in which XDoclet is located in Window-&gt;Preferences-&gt;J2EE Annotations-&gt;XDoclet.
 				</li>
 			</ol>

 <br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="j2ee_4"><b>What types of EJBs does WTP support?</b></a>
 <br>
 <br>
 			<p xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 				WTP supports entity, session and messages driven beans. Support for the Java
 				Persistence Architecture (JPA) is available from the Eclipse <a href="http://www.eclipse.org/dali/" target="_top">Dali project</a>.
 			</p>

 <br>
 <br>
 <hr>
 <br>
 </li>
 </ol>
 <table width="100%" cellspacing="0" cellpadding="2" border="0" bgcolor="#cccccc">
 <tbody>
 <tr>
 <td width="90%"><b><font size="+1" face="Arial,Helvetica" color="#000000"><a name="Server/Internet">Server/Internet</a></font></b></td><td align="right" width="10%"><a href="#toc">top</a></td>
 </tr>
 </tbody>
 </table>
 <ol>
 <li>
 <a name="server_1"><b>Where are cached files located?</b></a>
 <br>
 <br>
 			The cached files are located in WORKSPACE_DIR/.metadata/.plugins/org.eclipse.wst.internet.cache.
 			The entries are all named with numbers but you can see the mappings in the
 			cache.xml file located in the same directory.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="server_2"><b>How do I debug JSPs with BEA WebLogic Server 8.x?</b></a>
 <br>
 <br>
 			 BEA WebLogic Server 8.x and earlier do not support JSR-45; WebLogic Server 9.x and later
 			 do support JSR-45 so you can debug JSP files with them using WTP (note: there are outstanding issues with JSP
 			source lookup for the WLS Generic adapter in 0.7 - see
 			<a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=104401" target="_top">bug 104401</a>).
 		<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="server_3"><b>How do I debug JSPs with Apache Tomcat 4.x?</b></a>
 <br>
 <br>
 			 Apache Tomcat 4.x and earlier do not support JSR-45; Tomcat 5.x and later
 			 do support JSR-45 so you can debug JSP files with them using WTP.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 </ol>
 <table width="100%" cellspacing="0" cellpadding="2" border="0" bgcolor="#cccccc">
 <tbody>
 <tr>
 <td width="90%"><b><font size="+1" face="Arial,Helvetica" color="#000000"><a name="Web">Web</a></font></b></td><td align="right" width="10%"><a href="#toc">top</a></td>
 </tr>
 </tbody>
 </table>
 <ol>
 <li>
 <a name="web_1"><b>Why does the HTML editor show a validation error if I don't use closing &lt;/p&gt; or &lt;/br&gt; tags?</b></a>
 <br>
 <br>
 			You're likely editing an XHTML file which requires that the file be well formed XML.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="web_2"><b>Does WTP's JavaScript editor report syntax errors?</b></a>
 <br>
 <br>
 			The JavaScript editor does not report syntax errors and the core teams have
 			no plans to add this for JavaScript. However, contributions are always welcome.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 </ol>
 <table width="100%" cellspacing="0" cellpadding="2" border="0" bgcolor="#cccccc">
 <tbody>
 <tr>
 <td width="90%"><b><font size="+1" face="Arial,Helvetica" color="#000000"><a name="Web Services">Web Services</a></font></b></td><td align="right" width="10%"><a href="#toc">top</a></td>
 </tr>
 </tbody>
 </table>
 <ol>
 <li>
 <a name="ws_1"><b>Can the WSDL validator be extended to validate extension elements, for example partnerLinks and properties from the WS-BPEL specification?</b></a>
 <br>
 <br>
 			Yes! The WSDL validator has extension points (which should all be
 			considered internal, non-API at this point) which allow you to plug your
 			own extension validator for a given namespace into the WSDL validator.<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			In this case, you can create a validator for the WS-BPEL namespace and
 			plug-it into the WSDL validator. Your validator will get called any time
 			an element from the WS-BPEL namespace is encountered.<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			The WSDL <a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="http://dev.eclipse.org/viewcvs/index.cgi/wst/components/wsdl/plugins/org.eclipse.wst.wsdl.validation/src/wsdlvalidate/org/eclipse/wst/wsdl/validation/internal/wsdl11/http/HTTPValidator.java?rev=1.2&amp;cvsroot=WebTools_Project&amp;content-type=text/vnd.viewcvs-markup" target="_top">HTTP validator</a>
 			and <a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="http://dev.eclipse.org/viewcvs/index.cgi/wst/components/wsdl/plugins/org.eclipse.wst.wsdl.validation/src/wsdlvalidate/org/eclipse/wst/wsdl/validation/internal/wsdl11/soap/SOAPValidator.java?rev=1.2&amp;cvsroot=WebTools_Project&amp;content-type=text/vnd.viewcvs-markup" target="_top">SOAP validator</a> both use this extension mechanism.
 			To contribute your validator to the WSDL validator you need to specify an entry
 			in your plugin manifest as follows:<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			(I'm assuming http://schemas.xmlsoap.org/ws/2004/03/business-process/ is the BPEL namespace.)<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			&lt;extension point="org.eclipse.wst.wsdl.validation.wsdl11validator"&gt;<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
         	&nbsp;&nbsp;&nbsp;&nbsp;&lt;wsdl11validator<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
             &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;class="org.example.WSBPELValidator"<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
             &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;namespace="http://schemas.xmlsoap.org/ws/2004/03/business-process/"<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
             &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;resourcebundle="wsbpelvalidator"/&gt;<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			&lt;/extension&gt;
 		<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="ws_2"><b>Why does WTP produce errors for multiple import statements for the same namespace in WSDL 1.1?</b></a>
 <br>
 <br>
 			The <a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="http://schemas.xmlsoap.org/wsdl/" target="_top">WSDL 1.1 schema</a> restricts
 			wsdl:import statements by specifying that they must contain unique
 			namespaces. This means one import per namespace per WSDL document.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 </ol>
 <table width="100%" cellspacing="0" cellpadding="2" border="0" bgcolor="#cccccc">
 <tbody>
 <tr>
 <td width="90%"><b><font size="+1" face="Arial,Helvetica" color="#000000"><a name="XML">XML</a></font></b></td><td align="right" width="10%"><a href="#toc">top</a></td>
 </tr>
 </tbody>
 </table>
 <ol>
 <li>
 <a name="xml_1"><b>How do I use my own filename extensions in the XML editor? It only works correctly if a file ends with .xml.</b></a>
 <br>
 <br>
 			<i xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Note: this also applies to the JSP and HTML editors and others in WTP</i>
 <br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 <br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			Earlier versions of Eclipse only allowed users to associated editors
 			with custom file names using the <i xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">File Associations</i> preference page.
 			Eclipse 3.1 supports a more flexible notion of <i xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Content
 			Types</i> that allows more than just editors to treat custom-named files
 			as XML, for example.  Instead of using the <i xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">File Associations</i> preference page,
 			add the filename extension to the new <i xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Content Types</i> preference page.
 			Doing so "teaches" Eclipse about that filename extension so that features
 			such as Validation and Task Tag detection also support those files correctly.<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 <br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			See the
 			<a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="http://download.eclipse.org/eclipse/downloads/drops/R-3.1-200506271435/eclipse-news-part1.html" target="_top">
 			Eclipse 3.1 New and Noteworthy</a> section regarding <i xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">Editor lookup
 			based on content type</i> for more information.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="xml_2"><b>How do I programmatically add entries to the XML catalog?</b></a>
 <br>
 <br>
 			The XML catalog extension point schema contains specific definitions of
 			how to use the extension point. You can view the schema <a xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" href="http://dev.eclipse.org/viewcvs/index.cgi/wst/components/xml/plugins/org.eclipse.wst.xml.core/schema/catalogContributions.exsd?rev=1.4&amp;cvsroot=WebTools_Project&amp;content-type=text/vnd.viewcvs-markup" target="_top">here</a>.<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			<br xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
 			For easier viewing, checkout the org.eclipse.wst.xml.core plugin from the
 			repository and view this file with the Eclipse extension schema editor.
 		<br>
 <br>
 <hr>
 <br>
 </li>
 <li>
 <a name="xml_3"><b>Why does the XML catalog preference dialog only show URI Key type entry when no file is selected?</b></a>
 <br>
 <br>
 			<p xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 				As Public ID and System ID are only applicable to DTD entity resolution in
 				order to see these options in addition to URI for the Key Type choice you must
 				first select a DTD file.
 			</p>
 			<p xmlns="http://www.eclipse.org/webtools/faq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 				When you select an XSD file you will see Namespace Name and Schema Location for
 				the Key Type selection.
 			</p>

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