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Difference between revisions of "FAQ for CDO and Net4j"
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There's a good example in [http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.emf/org.eclipse.emf.cdo/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/ImportResourceAction.java?root=Modeling_Project&view=co ImportResourceAction.doRun()]: | There's a good example in [http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.emf/org.eclipse.emf.cdo/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/internal/ui/actions/ImportResourceAction.java?root=Modeling_Project&view=co ImportResourceAction.doRun()]: | ||
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protected void doRun() throws Exception | protected void doRun() throws Exception | ||
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Revision as of 03:04, 23 September 2008
Contents
General
How can I enable tracing?
If running as Eclipse launch config it's easy: just turn on tracing on the tracing page of the launch config (plus all net4j and cdo plugins in the list).
If running standalone:
OMPlatform.INSTANCE.addLogHandler(PrintLogHandler.CONSOLE); OMPlatform.INSTANCE.addTraceHandler(PrintTraceHandler.CONSOLE); OMPlatform.INSTANCE.setDebugging(true);
CDO
What's the best way to convert an XMIResource to a CDOResource?
You just need to copy/move the root objects over to the CDOResource. There's a good example in ImportResourceAction.doRun():
@Override protected void doRun() throws Exception { CDOTransaction transaction = getTransaction(); // Source ResourceSet ResourceSet sourceSet = new ResourceSetImpl(); Map<String, Object> map = sourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap(); map.put("*", new XMIResourceFactoryImpl()); sourceSet.setPackageRegistry(transaction.getSession().getPackageRegistry()); // Source Resource Resource source = sourceSet.getResource(sourceURI, true); List<EObject> sourceContents = new ArrayList<EObject>(source.getContents()); // Target Resource Resource target = transaction.createResource(targetPath); EList<EObject> targetContents = target.getContents(); // Move contents over for (EObject root : sourceContents) { targetContents.add(root); } }