POCDocumentPartitioner.java

package poc.document;

import org.eclipse.jface.text.DocumentEvent;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IDocumentPartitioner;
import org.eclipse.jface.text.ITypedRegion;
import org.eclipse.jface.text.TypedRegion;

public class POCDocumentPartitioner implements IDocumentPartitioner {

	public static final String PARTITION_NAME = "MAIN" ;

	private static final String[] types = {POCDocumentPartitioner.PARTITION_NAME};

	private ITypedRegion region = null;
	
	/***************************************************************************
	 * Partitioning
	 **************************************************************************/

	@Override
	public String[] getLegalContentTypes() {
		return POCDocumentPartitioner.types;
	}

	@Override
	public String getContentType(int offset) {
		return POCDocumentPartitioner.PARTITION_NAME;
	}

	@Override
	public ITypedRegion[] computePartitioning(int offset, int length) {
		this.region = new TypedRegion(offset, length, POCDocumentPartitioner.PARTITION_NAME);
		ITypedRegion[] regions = {this.region};
		return regions;
	}

	@Override
	public ITypedRegion getPartition(int offset) {
		return this.region;
	}
	
	/***************************************************************************
	 * Unused
	 **************************************************************************/

	@Override public void connect(IDocument document) {}
	@Override public void disconnect() {}
	@Override public void documentAboutToBeChanged(DocumentEvent event) {}
	@Override public boolean documentChanged(DocumentEvent event) {return false;}
}