package projection_test.editors;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IDocumentPartitioner;
import org.eclipse.jface.text.rules.FastPartitioner;
import org.eclipse.jface.text.source.IAnnotationModel;
import org.eclipse.jface.text.source.projection.ProjectionAnnotationModel;
import org.eclipse.ui.editors.text.FileDocumentProvider;

public class XMLDocumentProvider extends FileDocumentProvider {
	
	protected IAnnotationModel createAnnotationModel(Object element)
			throws CoreException {
		return new ProjectionAnnotationModel();
	}
	
	protected IDocument createDocument(Object element) throws CoreException {
		IDocument document = super.createDocument(element);
		if (document != null) {
			IDocumentPartitioner partitioner = new FastPartitioner(
					new XMLPartitionScanner(), new String[] {
							XMLPartitionScanner.XML_TAG,
							XMLPartitionScanner.XML_COMMENT });
			partitioner.connect(document);
			document.setDocumentPartitioner(partitioner);
		}
		return document;	
	}
}