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question asked: Aug 24 '09, 6:24 a.m.
question was seen: 5,680 times
last updated: Aug 24 '09, 6:24 a.m.

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Exception while saving Project developmentLine

0
EclipseTalk . (327●3●61●61) | asked Aug 24 '09, 6:24 a.m.
Hello,
I'm creating a project area and then associating a development line to it.

I create the developmentLine as follow: 
IProcessItemService service = (IProcessItemService) repo.getClientLibrary(IProcessItemService.class);

        

	    IDevelopmentLine timeLine = service.createDevelopmentLine();

	    timeLine.setName(timeLineStr);   	    

	    timeLine.setStartDate(startDate);

	    timeLine.setEndDate(endDate);

	    timeLine.setId("foo");

Then I set the timeLine to the project area as follow: 
 

timeLine.setProjectArea(projectArea);

 projectArea.addDevelopmentLine(timeLine);		

 projectArea.setProjectDevelopmentLine(timeLine);

When I save the project and the developmentLine with: 
getProcessService().saveProcessItems(new IProcessItem[] { projectArea, timeLine });

I'm getting this exception:
Exception in thread "main" com.ibm.team.repository.common.internal.ImmutablePropertyException

	at com.ibm.team.repository.common.internal.util.ItemUtil$ProtectAdapter.notifyChanged(ItemUtil.java:2049)

	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:247)

	at org.eclipse.emf.ecore.util.EcoreEList.dispatchNotification(EcoreEList.java:255)

	at org.eclipse.emf.common.notify.impl.NotifyingListImpl.addUnique(NotifyingListImpl.java:310)

	at org.eclipse.emf.common.util.BasicEList.add(BasicEList.java:626)

	at com.ibm.team.process.internal.common.impl.ProjectAreaImpl.addDevelopmentLine(ProjectAreaImpl.java:1275)

	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

What am I doing wrong?
Thnaks

2 answers

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Jared Burns (4.5k●2●9) | answered Aug 24 '09, 8:15 a.m.
FORUM ADMINISTRATOR / FORUM MODERATOR / JAZZ DEVELOPER
On Mon, 24 Aug 2009 10:38:03 +0000, eclipsetalk wrote:
I'm getting this exception:
Exception in thread "main"
com.ibm.team.repository.common.internal.ImmutablePropertyException

In order to modify an item in Jazz, you need to get a working copy
IItem#getWorkingCopy() is typed to return IItem, but you can safely cast
the result to whatever item type you had to begin with. For example:

projectArea = (IProjectArea) projectArea.getWorkingCopy();

--
Jared Burns
Jazz Process Team
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EclipseTalk . (327●3●61●61) | answered Aug 25 '09, 3:37 a.m.
Thanks Jared, it works like a charm now.

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