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question asked: Apr 19 '12, 2:16 p.m.
question was seen: 3,921 times
last updated: Jan 05 '13, 10:17 p.m.

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RAMClient: Creating new version contains bad content

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Ryan Beeler (1●1●1) | asked Apr 19 '12, 2:16 p.m.
Currently, I am using the RAM Client against a v7.2.0.2 server. I am attempting to do the following: 


RAMAsset newAsset = session.createAssetNewVersion(existingAsset, "1.1", statusMonitor);



LocalFolderArtfact folderArtifact = new LocalFolderArtifact("./newContent");

newAsset.setArtifactsRoot(folderArtifact);

...

session.putAssets(...);


The existingAsset is "1.0" and has one file: testv1.pdf.
The newAsset has one or more files in "./newContent" none of them are testv1.pdf.

This code is successful as a new asset v1.1 is created with all of the expected attributes and categories. However, when I look at the content of v1.1, there is also a testv1.pdf. When I click on testv1.pdf from the web client, I get the following:

"Artifact testv1.pdf not found in asset "Test Asset" version 1.0"

If I try to go to the General Details for v1.1, I get an exception: 


jvax.faces.el.EvaluationException: Error getting property 'showAssetContents" from bean of type pagecode.assetDetail.GeneralDetails: NullPointerException
(Unfortunately, this is on another system so I don't have the full trace.)

Why does the newAsset.setArtifactsRoot(folderArtifact); not remove all of the existing content from the cloned asset? Essentially, I want to create a new version of the asset and keep all attributes and categories, but wipe out the entire contents.
Comments
Lin Lu commented Jan 04 '13, 6:45 a.m.

Hi,
when newAsset.setArtifactsRoot(folderArtifact) called it will copy some info including artifactes from old version asset to new. I think the problem you met it's a defect we have fixed in ram's later release.

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Gili Mendel (1.8k●5●6) | answered Jan 04 '13, 10:33 a.m.
JAZZ DEVELOPER
What about:

FolderArtifact root = newAsset.getArtifactsRoot();
root.setChildren(new Artifact[0]);


Comments
Lin Lu commented Jan 05 '13, 10:12 p.m.

Hi Gili,
I was told setChildren() is not not executable, when I tried with your answer. Here is the exception:



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Lin Lu (11) | answered Jan 05 '13, 10:17 p.m.
Here is a another way to remove all artifacts in asset, maybe not that effective. 

RAMFolderArtifact root = (RAMFolderArtifact) newAsset.getArtifactsRoot();

        for(Artifact art:root.getChildren()){

            root.removeArtifact(art);

        }

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