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[xwiki-devs] Problem of Load GWT Application in Edit Panel
by Leon Wang 19 Jan '10

19 Jan '10

Dear XWiki Developers, When I try to load my GWT application at the edit panel, and at the edit model firebug will give me velocity parsing error. Here is the error: <a href="" onclick="document.getElementById('xwikierror1').style.display='block'; return false;">Error number 4001 in 4: Error while parsing velocity page xwiki:resources.js Wrapped Exception: Failed to evaluate content with id [xwiki:resources.js]</a><div id="xwikierror1" style="display: none;"><pre class="xwikierror"> Error number 4001 in 4: Error while parsing velocity page xwiki:resources.js Wrapped Exception: Failed to evaluate content with id [xwiki:resources.js] com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while parsing velocity page xwiki:resources.js Wrapped Exception: Failed to evaluate content with id [xwiki:resources.js] at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:122) at com.xpn.xwiki.render.XWikiVelocityRenderer.render(XWikiVelocityRenderer.java:93) at com.xpn.xwiki.render.XWikiVelocityRenderer.interpret(XWikiVelocityRenderer.java:55) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:269) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.interpretText(DefaultXWikiRenderingEngine.java:175) at com.xpn.xwiki.XWiki.parseContent(XWiki.java:1610) at com.xpn.xwiki.web.SkinAction.renderFileFromFilesystem(SkinAction.java:239) at com.xpn.xwiki.web.SkinAction.render(SkinAction.java:133) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:214) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:117) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:295) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:859) at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:574) at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1527) at java.lang.Thread.run(Unknown Source) Wrapped Exception: org.apache.velocity.runtime.parser.TemplateParseException: Encountered "+ markerId + " at xwiki:resources.js[line 47, column 27] Was expecting one of: "," ... ")" ... at org.apache.velocity.runtime.parser.Parser.parse(Parser.java:119) at org.apache.velocity.runtime.RuntimeInstance.parse(RuntimeInstance.java:1131) at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:184) at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:156) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:116) at com.xpn.xwiki.render.XWikiVelocityRenderer.render(XWikiVelocityRenderer.java:93) at com.xpn.xwiki.render.XWikiVelocityRenderer.interpret(XWikiVelocityRenderer.java:55) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:269) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.interpretText(DefaultXWikiRenderingEngine.java:175) at com.xpn.xwiki.XWiki.parseContent(XWiki.java:1610) at com.xpn.xwiki.web.SkinAction.renderFileFromFilesystem(SkinAction.java:239) at com.xpn.xwiki.web.SkinAction.render(SkinAction.java:133) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:214) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:117) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:295) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:859) at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:574) at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1527) at java.lang.Thread.run(Unknown Source) </pre></div> Here is what I did, I first created a edit panel: #panelheader('DesignRationaleTreeView') $xwiki.jsfx.use("js/xwiki/designrationaletreeview/designrationaletreeview.nocache.js", true) <div id="DR_TreeView"></div> #panelfooter() In my GWT application I used to inject javascript String hookId = "DR_TreeView"; RootPanel.get(hookId).add(outer); Thank you everyone, have a nice day! Leon

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[xwiki-devs] Display two instances of class object in a single page
by Helenc 18 Jan '10

18 Jan '10

Hi, I want to be able to have two instances of a class object display in a single page. I imagine I have to make some changes to the classsheet to get this to display? Can someone give me some pointers? thanks -- View this message in context: http://n2.nabble.com/Display-two-instances-of-class-object-in-a-single-page… Sent from the XWiki- Dev mailing list archive at Nabble.com.

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[xwiki-devs] [Regression] Parent reference saving in XE 2.2M1
by Vincent Massol 18 Jan '10

18 Jan '10

Hi, FYI, found (and fixed in XE 2.2M2) a regression in XE 2.2M1. I've described it here: http://www.xwiki.org/xwiki/bin/view/Main/ReleaseNotesXWikiEnterprise22M1#HK… Thanks -Vincent

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[xwiki-devs] XWiki Restful client API jar
by Ludovic Dubost 18 Jan '10

18 Jan '10

Hi Guys (and Fabio in particular), I've struggled a bit to have a REST client written with Httpclient and Jaxb. The micro sample on the wiki (http://platform.xwiki.org/xwiki/bin/view/Features/XWikiRESTfulAPI) was not correct (the parameter to JAXBContext.newInstance was wrong) and there was no example for some other calls than GET a wiki page. Finally when you write a sample using maven and jaxb you need the JAXB model and this makes your maven dependency need the whole xwiki core as you need xwiki-rest. We should separate xwiki-rest-jaxb model in a separate JAR that does not have other depencies than JAXB and provide a maven sample which is easy to customize. WDYT ? Ludovic -- Ludovic Dubost Blog: http://blog.ludovic.org/ XWiki: http://www.xwiki.com Skype: ldubost GTalk: ldubost

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[xwiki-devs] [proposal] Migrating the captcha plugin to a component
by Caleb James DeLisle 16 Jan '10

16 Jan '10

Hello folks, I have a proposed method for migrating the captcha plugin to a component. I have posted a patch here: http://jira.xwiki.org/jira/browse/XWIKI-4741 which contains the core modifications which I am proposing. Though I have a patch, this is still in the design phase and I welcome anyone to suggest changes. ComponentRole: Captcha /** * Check if the solution to the captcha is correct. * * @param answer The provided solution. * @return true if the solution is correct. */ boolean isAnswerCorrect(String answer); Implementing components: DefaultImageCaptchaAction DefaultSoundCaptchaAction The new DefaultImageCaptcha component can be used to solve captchas which were downloaded through the old struts based jcaptcha plugin. Both components also implement org.xwiki.action.Action and when execute() is called, they send a captcha to the response. The components depend on the request and response in the container being servlet request/response because com.octo.captcha.module.web.image.ImageToJpegHelper and com.octo.captcha.module.web.sound.SoundToWavHelper require HttpServletRequest and HttpServletResponse. Also to get the ID of the session in a way that is compatible with the old struts based method of getting captchas, an HttpServletRequest is needed. I am not happy with this design as it demands the use of the if instanceof then cast hack. I would like to hear any ideas about how to clean this up. There is also a velocity initializer which provides a captcha service with: /** * Check if the solution to the captcha is correct. * * @param captchaName The name of the Captcha you are checking the answer against * @param answer The provided solution * @return true if the solution is correct * @throws UnsupportedOperationException If there is no captcha by the name captchaName */ public boolean isAnswerCorrect(String captchaName, String answer) throws UnsupportedOperationException and /** @return a List of the names of all registered classes implementing {@link org.xwiki.captcha.Captcha}. */ public List<String> listCaptchaNames() In my opinion the html should all be in the application side and the core code should not even know it's URL. I am working on an application and would be interested to hear what requirements you think it should meet. Sorry for the long mail, I am anxious to hear your ideas about this. Caleb James DeLisle

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[xwiki-devs] [ANN] XWiki Enterprise 2.2 Milestone 1 Released
by Thomas Mortagne 15 Jan '10

15 Jan '10

The XWiki development team is pleased to announce the release of XWiki Enterprise 2.2 Milestone 1. Go grab it at http://www.xwiki.org/xwiki/bin/view/Main/Download This is first milestone of the XWiki Enterprise 2.2 version. This release mainly introduces new Model, the possibility to register wiki macros for any user or wiki and many improvements of xar import. Main changes from 2.1.1: * Contextual wikimacros * New Model module with Reference implementation * XAR Import improvements * Allow set to null in velocity * Upgraded to Groovy 1.7 * Lots of accessibility fixes * Lots of bugs fixes For more information see the Release notes at: http://www.xwiki.org/xwiki/bin/view/Main/ReleaseNotesXWikiEnterprise22M1 Thanks -The XWiki dev team

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[xwiki-devs] [Idea] Improving component unit testing setup
by Vincent Massol 15 Jan '10

15 Jan '10

Hi, Just got an idea: Create an AbstractComponentTestCase implementation that does this in its setup/init() method: - automatically ask the Component Manager for the list of dependencies for the component under test (can be done with a generic for example to know which component class is under test) and for each of them register a mock implementation automatically. The advantages: - remove lots of boilerplate testing code to register mocks of dependent components (all the component descriptor creation) - ensures that top level dependencies are mocked and not deps of deps (best practice) - ensures each component is tested in isolation thus focusing on testing what it does - remove the need for the execution context or configuration source specific inits we have in current AbstractComponentTestCaset implementation - allow to call the annotation loader to register *only* the component under test (and its graph of components) rather than initializing *all* components for each unit test! This will multiply by x100 the speed of our unit tests I believe. WDYT? Thanks -Vincent

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[xwiki-devs] Documents pulled in through #includeInContext have {{html}} macro removed.
by Caleb James DeLisle 15 Jan '10

15 Jan '10

Is this wrong? The test case is: create a document, put this in it: {{html}} <i>italics</i> {{/html}} create another document, put in it: {{velocity}} #includeInContext("Test.FirstDocument") {{/velocity}} view and observe result: <p><em>italics</em></p> html is escaped. I think the problem (if this is considered a problem) is that #includeInContext (or #includeForm) returns a String so the content is parsed twice. Caleb James DeLisle

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[xwiki-devs] [Model] What's left to do with Entity References
by Vincent Massol 14 Jan '10

14 Jan '10

Hi some notes (for myself to remember and for visibility) about what's left to do with Entity References before 2.2 final: 1) Continue migrating code to use reference objects instead of Strings. XWikiDocument class mostly done (but some work remain). Next to do: hibernate store, XWiki class. Then API package classes. 2) Decide how we handle velocity scripts. Either we handle reference objects in velocity or we continue to use strings. Note that some vm files currently do stuff like: $somespace + "." + $doc.name 3) Decide if we want to check for null names in EntityReference. If we do then we cannot use the normalizing feature for nulls anymore, which is useful. In this case we'd need to find another solution. 4) Implement extensible EntityType (ie not enum) 5) full retest of XE/XEM 6) Move to aspects deprecated methods as much as possible (except those that are required by Hibernate of course, such as get/SetWeb(), get/setSpace, get/setDatabase, etc). This means having moved all existing code to not use the deprecated methods anymore. 7) Agree on the need and format for object/property/class references (Anca's mail) Note that 1), 6) and 7) don't have to be absolutely finished for 2.2 final but the others do. Thanks -Vincent

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[xwiki-devs] Another odd thing in the XWiki grammar
by Andreas Jonsson 14 Jan '10

14 Jan '10

Hello, I'm still digging into the XWiki grammar file and noticed another odd thing. Wiki parameters at the beginning of a line terminates a block. Compare these two examples: | table cell (% style="color: blue;" %) new paragraph | table cell (% style="color: blue;" %) continuing table cell Is this intentional? Best regards, Andreas Jonsson

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