/*******************************************************************************
* Copyright (c) 2007-2012 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is made available under the terms of the
* Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributor:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.text.ext.hyperlink.xml;
import org.eclipse.jface.text.IDocument;
import org.jboss.tools.common.text.ext.hyperlink.AbstractHyperlinkPartitioner;
import org.jboss.tools.common.text.ext.hyperlink.HyperlinkRegion;
import org.jboss.tools.common.text.ext.hyperlink.IHyperlinkRegion;
import org.jboss.tools.common.text.ext.util.StructuredModelWrapper;
import org.jboss.tools.common.text.ext.util.Utils;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
public class IncludeHyperlinkPartitioner extends AbstractHyperlinkPartitioner {
public static final String INCLUDE_FILE_PARTITION = "org.jboss.tools.common.text.ext.hyperlink.xml.INCLUDE_FILE"; //$NON-NLS-1$
public static final String URL_NAME="url";
public static Node getNode(IDocument document, int superOffset) {
StructuredModelWrapper smw = new StructuredModelWrapper();
try {
smw.init(document);
Document xmlDocument = smw.getDocument();
if (xmlDocument == null)
return null;
Node node = Utils.findNodeForOffset(xmlDocument, superOffset); // #text
return node;
} finally {
smw.dispose();
}
}
@Override
protected IHyperlinkRegion parse(IDocument document, int offset,
IHyperlinkRegion superRegion) {
Node node = getNode(document, offset);
if(!URL_NAME.equals(node.getNodeName()))
return null;
int start = Utils.getValueStart(node);
if(start < 0) return null;
int end = Utils.getValueEnd(node);
String contentType = superRegion.getContentType();
String axis = getAxis(document, offset);
IHyperlinkRegion hyperRegion = new HyperlinkRegion(start, end-start,
axis, contentType, INCLUDE_FILE_PARTITION);
return hyperRegion;
}
}