My first thought is that you probably want a 'sourcebuffer' on the 2nd
XMLTask invocation. A quick test suggests that that appears to work and do
what I suspect you want.
Having said that, XMLTask shouldn't be throwing an NPE and I will take a
look at that and provide a better message (if necessary) or fix it (if
that's the real fix).
Brian
On Tue, March 25, 2008 15:59, Holger Rauch wrote:
> Hi,
>
> I'm trying to add (insert) several XML fragments into the same buffer, but
> accross multiple <xmltask> invocations like this:
>
> 1st invocation:
>
> <xmltask destbuffer="esbcglobalsetup">
> <insert path="/"><![CDATA[<project name="repconf"
> basedir="."></project>]]></insert>
> </xmltask>
>
> 2nd, etc. invocation(s):
>
> <xmltask destbuffer="esbcglobalsetup">
> <insert path="/project"
> expandProperties="true"><![CDATA[<property
> name="user.target.country" value="${user.target.country}"
> />]]></insert>
> <insert path="/project"
> expandProperties="true"><![CDATA[<property name="country.abbrev"
> value="${country.abbrev}" />]]></insert>
> <insert path="/project"
> expandProperties="true"><![CDATA[<property
> name="aviation.authority" value="${aviation.authority}"
> />]]></insert>
> </xmltask>
>
> Printing the buffer after the final addition and making Ant fail on
> purpose:
>
> <xmltask>
> <print buffer="esbcglobalsetup" comment="Contents of esbcglobalsetup" />
> </xmltask>
>
> <fail message="*** Failing on purpose ***" />
>
> [xmltask] java.lang.NullPointerException
> [xmltask] at
> com.oopsconsultancy.xmltask.BufferStore.set(BufferStore.java:174)
> [xmltask] at
> com.oopsconsultancy.xmltask.ant.XmlTask.processDoc(XmlTask.java:715)
> [xmltask] at
> com.oopsconsultancy.xmltask.ant.XmlTask.execute(XmlTask.java:674)
> [xmltask] at
> org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
> [xmltask] at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown
> Source)
> [xmltask] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [xmltask] at java.lang.reflect.Method.invoke(Method.java:585)
> [xmltask] at
> org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
> [xmltask] at org.apache.tools.ant.Task.perform(Task.java:348)
> [xmltask] at org.apache.tools.ant.Target.execute(Target.java:357)
> [xmltask] at
> org.apache.tools.ant.Target.performTasks(Target.java:385)
> [xmltask] at
> org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
> [xmltask] at
>
> org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)
> [xmltask] at
> org.apache.tools.ant.Project.executeTargets(Project.java:1181)
> [xmltask] at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:416)
> [xmltask] at
> org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
> [xmltask] at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown
> Source)
> [xmltask] at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [xmltask] at java.lang.reflect.Method.invoke(Method.java:585)
> [xmltask] at
> org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
> [xmltask] at org.apache.tools.ant.Task.perform(Task.java:348)
> [xmltask] at
> org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:62)
> [xmltask] at
> net.sf.antcontrib.logic.IfTask$ElseIf.execute(IfTask.java:144)
> [xmltask] at net.sf.antcontrib.logic.IfTask.execute(IfTask.java:211)
> [xmltask] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> [xmltask] at
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [xmltask] at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [xmltask] at java.lang.reflect.Method.invoke(Method.java:585)
> [xmltask] at
> org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
> [xmltask] at
> org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.java:134)
>
> BUILD FAILED
> /home/hrauch/eap-trunk-new/EmpicSuite-trunk/build-scripts/common-includes/common-global-setup.xml:225:
> null
>
> (line 225 is the beginning of the 2nd <insert> fragment).
>
> Any hints why this happens and how I can work around it?
>
> Any info/pointers on the above issue will be appreciated.
>
> Kind regards,
>
> Holger
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--
Brian Agnew http://www.oopsconsultancy.com
OOPS Consultancy Ltd
Tel: +44 (0)7720 397526
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