Moreover the command prompt tell me that there is an invalid schema name,
in this case "Home", but that is the name of my wiki.... If I use the alias
of my wiki (localhost) I get the same error.
Giordano.
2015-12-26 17:07 GMT+01:00 Giordano Ninonà <giordano.nin...@gmail.com>:
> Hi Vincent,
>
> I've solved the "save files" problem with absolute paths and it works,
> however I've another problem, this time with the Velocity macro inside a
> wiki page.
> This is the exception that I've got:
>
>
> *org.xwiki.rendering.macro.MacroExecutionException: Failed to evaluate
> Velocity Macro for content [#if("$!request.evolver" == 1)
> ## Request for creating a new instance
> ##$services.evoS.parseBPXML('Home','BSS Rome')
> $services.evoS.removeInstance('Take bike')
> ##$response.sendRedirect($xwiki.getURL('Main.WebHome'))
> #else
> #end
>
> {{html}}
> <form action="" id="newEvolution" method="POST">
> <div>
> <input type="hidden" name="evolver" value="1"/>
> <span class="buttonwrapper">
> <input type="submit" value="Evolve" class="button"/>
> </span>
> </div>
> </form>
> {{/html}}]
> at
> org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:131)
> at
> org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:50)
> at
> org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:286)
> at
> org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:182)
> at
> org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:58)
> at
> org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:269)
> at
> org.xwiki.rendering.internal.transformation.DefaultRenderingContext.transformInContext(DefaultRenderingContext.java:183)
> at
> org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:95)
> at
> org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:253)
> at
> org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:126)
> at
> org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:56)
> at
> org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:96)
> at
> org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:39)
> at
> org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:113)
> at
> org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:50)
> at
> org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:68)
> at
> org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:42)
> at
> com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1164)
> at
> com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1127)
> at
> com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:1179)
> at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:692)
> at sun.reflect.GeneratedMethodAccessor403.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)
> at
> org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
> at
> org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
> at
> org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
> at
> org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567)
> at
> org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71)*
>
>
>
> *...etc etc*
>
> You can find in the attachments the Tree structure of my wiki, pages inside
> "BSS Rome" space are all terminal pages.
>
> Thank you for your help,
>
> Giordano.
>
>
>
> 2015-12-26 13:03 GMT+01:00 vinc...@massol.net <vinc...@massol.net>:
>
>> Hi Giordano,
>>
>> On 23 Dec 2015 at 19:40:11, Giordano Ninonà (giordano.nin...@gmail.com
>> (mailto:giordano.nin...@gmail.com)) wrote:
>>
>> > Thanks Vincent,
>> >
>> > I found everything I need but I got a nullpointer exeptioneverytime I
>> use the environment.getTemporaryDirectory() method in my code.
>> > I thought it could be the component manager, so I've tried to
>> inizialize it but I got an error every time I call the method
>> "initialize()", as suggested in [1] and [2].
>>
>>
>> If you’re deploying your component inside an XWiki you don’t need to
>> initialize the CM, this is done for you by XWiki.
>>
>> A NPE means you’re missing an @Inject and thus the Environment instance
>> is null.
>>
>> Could you show us your code?
>>
>> Thanks
>> -Vincent
>>
>> > Any ideas why it is not working?
>> >
>> > Thanks,
>> > Giordano
>> >
>> > [1]
>> http://extensions.xwiki.org/xwiki/bin/view/Extension/Environment+Module
>> > [2]
>> http://extensions.xwiki.org/xwiki/bin/view/Extension/Component+Module#HComponentManagerInitialization
>> >
>> >
>> > 2015-12-23 16:59 GMT+01:00 vinc...@massol.net(mailto:vinc...@massol.net)
>> :
>> > >
>> > >
>> > > On 23 Dec 2015 at 16:56:20, Giordano Ninonà (
>> giordano.nin...@gmail.com(mailto:giordano.nin...@gmail.com)(mailto:
>> giordano.nin...@gmail.com)) wrote:
>> > >
>> > > > Hi users,
>> > > >
>> > > > Thanks for your answers, anyway it wasn't a String problem, and
>> also change
>> > > > to GET doesn't produce anything. Maybe I've found my problem, when
>> I start
>> > > > my component, the very first thing to do is to parse an XML file
>> thus my
>> > > > script service provide a "parseBPXML()" method. The problem is
>> where can i
>> > > > store this file in order to make accessible by my component, I've
>> already
>> > > > Injected the Environment component but I can't understand where to
>> put my
>> > > > file (i.e. which is the "permanent directory") and how to access it.
>> > >
>> > > Check your xwiki.properties file and search for permanentDirectory.
>> > >
>> > > Thanks
>> > > -Vincent
>> > >
>> > > > Thank you,
>> > > > Giordano.
>> > > >
>> > > > 2015-12-23 6:51 GMT+01:00 Marius Dumitru Florea <
>> > > > mariusdumitru.flo...@xwiki.com(mailto:
>> mariusdumitru.flo...@xwiki.com)>:
>> > > >
>> > > > > On Wed, Dec 23, 2015 at 12:30 AM, Ludovic Dubost
>> > > > > wrote:
>> > > > >
>> > > > > > Isn't the problem that it should be
>> > > > > >
>> > > > > > #if("$!request.evolver" == "1")
>> > > > > >
>> > > > > > And not
>> > > > > >
>> > > > > >
>> > > > >
>> > > > > > #if("$!request.evolver" == 1)
>> > > > > >
>> > > > >
>> > > > > I thought so too but I tested and it works. I checked the Velocity
>> > > > > documentation [1] and the explanation is:
>> > > > >
>> > > > > "In the last case (when objects are of different classes), the
>> toString()
>> > > > > method is called on each object and the resulting Strings are
>> compared."
>> > > > >
>> > > > > Thanks,
>> > > > > Marius
>> > > > >
>> > > > > [1]
>> > > > >
>> > > > >
>> https://click.apache.org/docs/velocity/vtl-reference-guide.html##if/#elseif/#else%20-%20Output%20conditional%20on%20truth%20of%20statements(https://click.apache.org/docs/velocity/vtl-reference-guide.html#%23if/%23elseif/%23else%20-%20Output%20conditional%20on%20truth%20of%20statements)
>> <https://click.apache.org/docs/velocity/vtl-reference-guide.html#%23if/%23elseif/%23else%20-%20Output%20conditional%20on%20truth%20of%20statements(https://click.apache.org/docs/velocity/vtl-reference-guide.html%23%23if/%23elseif/%23else%20-%20Output%20conditional%20on%20truth%20of%20statements)>
>> > > > >
>> > > > >
>> > > > > >
>> > > > > > Ludo
>> > > > > > Le 22 déc. 2015 21:32, "Giordano Ninonà" a
>> > > > > > écrit :
>> > > > > >
>> > > > > > > Dear Vincent,
>> > > > > > >
>> > > > > > > Tank you for your reply, I would try what you suggested in the
>> > > > > afternoon,
>> > > > > > > but regarding the "evolver=1 request param", I've set it
>> equal to 1
>> > > > > > > together with POST command in order to make it always true
>> ensuring
>> > > > > that
>> > > > > > my
>> > > > > > > component is started every time. My thoughts were wrong?
>> > > > > > >
>> > > > > > > Giordano.
>> > > > > > >
>> > > > > > > 2015-12-22 11:31 GMT+01:00 vinc...@massol.net(mailto:
>> vinc...@massol.net) :
>> > > > > > >
>> > > > > > > > Hi Giordano,
>> > > > > > > >
>> > > > > > > > On 21 Dec 2015 at 15:20:55, Giordano Ninonà (
>> > > > > giordano.nin...@gmail.com(mailto:giordano.nin...@gmail.com)
>> > > > > > > > (mailto:giordano.nin...@gmail.com)) wrote:
>> > > > > > > >
>> > > > > > > > > Hi users,
>> > > > > > > > >
>> > > > > > > > > My project in XWiki consists in a java component which
>> offers some
>> > > > > > APIs
>> > > > > > > > > through a script service called by a Velocity script in a
>> wiki
>> > > > > page.
>> > > > > > > > >
>> > > > > > > > > I put my .jar in the directory C:\XWiki Enterprise
>> > > > > > > > > 7.3\*webapps\xwiki\WEB-INF\lib
>> > > > > > > > > *and this is the Velocity and HTML code that I've put in
>> my XWiki
>> > > > > > page:
>> > > > > > > > >
>> > > > > > > > > {{velocity}}
>> > > > > > > > > #if("$!request.evolver" == 1)
>> > > > > > > > > ## Request for creating a new instance
>> > > > > > > > > $services.pars.parse()
>> > > > > > > > > $services.evo.removeInstance("Take bike")
>> > > > > > > > > $response.sendRedirect($xwiki.getURL('Main.WebHome'))
>> > > > > > > > > ## Stop processing, since we already sent a redirect.
>> > > > > > > > > #stop
>> > > > > > > > > #end
>> > > > > > > >
>> > > > > > > > [snip]
>> > > > > > > >
>> > > > > > > > > Let first say that nothing is happening when I click on
>> the
>> > > > > "Evolve"
>> > > > > > > > button
>> > > > > > > > > and I don't know why...it looks like it should work, also
>> because
>> > > > > > > > creating
>> > > > > > > > > a Main_test class in Eclipse, I can run my software
>> calling exactly
>> > > > > > the
>> > > > > > > > > same methods and it works!
>> > > > > > > >
>> > > > > > > > You could use GET instead of POST and see what you get in
>> the URL (ie
>> > > > > > > > whether you get the evolver=1 request param).
>> > > > > > > >
>> > > > > > > > > Moreover my component must create some files to store some
>> > > > > > information,
>> > > > > > > > > thus I am wondering where to save those files in order to
>> make them
>> > > > > > > > > accessible by the component.
>> > > > > > > >
>> > > > > > > > You can use the XWiki’s permanent directory.
>> > > > > > > >
>> > > > > > > > See
>> > > > > > > >
>> > > > > >
>> http://extensions.xwiki.org/xwiki/bin/view/Extension/Environment+Module
>> > > > > > > >
>> > > > > > > > Thanks
>> > > > > > > > -Vincent
>> > > > > > > >
>> > > > > > > > > Any suggestions?
>> > > > > > > > >
>> > > > > > > > > Thanks in advance,
>> > > > > > > > > Giordano.
>> > > > > > > >
>> > > > > > > _______________________________________________
>> > > > > > > users mailing list
>> > > > > > > users@xwiki.org(mailto:users@xwiki.org)
>> > > > > > > http://lists.xwiki.org/mailman/listinfo/users
>> > > > > > >
>> > > > > > _______________________________________________
>> > > > > > users mailing list
>> > > > > > users@xwiki.org(mailto:users@xwiki.org)
>> > > > > > http://lists.xwiki.org/mailman/listinfo/users
>> > > > > >
>> > > > > _______________________________________________
>> > > > > users mailing list
>> > > > > users@xwiki.org(mailto:users@xwiki.org)
>> > > > > http://lists.xwiki.org/mailman/listinfo/users
>> > > > >
>> > > > _______________________________________________
>> > > > users mailing list
>> > > > users@xwiki.org(mailto:users@xwiki.org)
>> > > > http://lists.xwiki.org/mailman/listinfo/users
>> >
>>
>>
>
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