public INodeAdapterFactory copy() {
PropagatingAdapterFactory clonedInstance =
new PropagatingAdapterFactoryImpl(getAdapterKey(), isShouldRegisterAdapter());
// clone this adapters specific list of adapter factories too
if (fContributedFactories != null) {
Iterator iterator = fContributedFactories.iterator();
clonedInstance.setContributedFactories(new ArrayList());
while (iterator.hasNext()) {
INodeAdapterFactory existingFactory = (INodeAdapterFactory) iterator.next();
clonedInstance.addContributedFactories(existingFactory.copy());
}
}
return clonedInstance;
}
/**
* This validate call is for the ISourceValidator partial document validation approach
*
* @param dirtyRegion
* @param helper
* @param reporter
* @see org.eclipse.wst.sse.ui.internal.reconcile.validator.ISourceValidator
*/
public void validate(IRegion dirtyRegion, IValidationContext helper, IReporter reporter) {
if (helper == null || fDocument == null || !fEnableSourceValidation) return;
if ((reporter != null) && (reporter.isCancelled() == true)) {
throw new OperationCanceledException();
}
IStructuredModel model =
StructuredModelManager.getModelManager().getExistingModelForRead(fDocument);
if (model == null) return; // error
try {
IDOMDocument document = null;
if (model instanceof IDOMModel) {
document = ((IDOMModel) model).getDocument();
}
if (document == null || !hasHTMLFeature(document)) return; // ignore
ITextFileBuffer fb = FileBufferModelManager.getInstance().getBuffer(fDocument);
if (fb == null) return;
IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(fb.getLocation());
if (file == null || !file.exists()) return;
// this will be the wrong region if it's Text (instead of Element)
// we don't know how to validate Text
IndexedRegion ir =
getCoveringNode(dirtyRegion); // model.getIndexedRegion(dirtyRegion.getOffset());
if (ir instanceof Text) {
while (ir != null && ir instanceof Text) {
// it's assumed that this gets the IndexedRegion to
// the right of the end offset
ir = model.getIndexedRegion(ir.getEndOffset());
}
}
if (ir instanceof INodeNotifier) {
INodeAdapterFactory factory = HTMLValidationAdapterFactory.getInstance();
ValidationAdapter adapter = (ValidationAdapter) factory.adapt((INodeNotifier) ir);
if (adapter == null) return; // error
if (reporter != null) {
HTMLValidationReporter rep = null;
rep = getReporter(reporter, file, (IDOMModel) model);
rep.clear();
adapter.setReporter(rep);
Message mess =
new LocalizedMessage(
IMessage.LOW_SEVERITY, file.getFullPath().toString().substring(1));
reporter.displaySubtask(this, mess);
}
adapter.validate(ir);
}
} finally {
if (model != null) model.releaseFromRead();
}
}