/*******************************************************************************
* Copyright (c) 2009-2012 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
*
* Contributors:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.text.ext.hyperlink.xml;
import org.eclipse.jface.text.IDocument;
import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion;
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 PortletHyperlinkPartitioner extends AbstractHyperlinkPartitioner {
public static final String PORTLET_CLASS_PARTITION = "org.jboss.tools.common.text.ext.hyperlink.xml.PORTLET_CLASS"; //$NON-NLS-1$
public static final String PORTLET_RESOURCE_BUNDLE_PARTITION = "org.jboss.tools.common.text.ext.hyperlink.xml.PORTLET_RESOURCE"; //$NON-NLS-1$
static final String textNodeName = "#text"; //$NON-NLS-1$
static final String portletNodeName = "portlet"; //$NON-NLS-1$
static final String portletClassNodeName = "portlet-class"; //$NON-NLS-1$
static final String portletResourceBundleNodeName = "resource-bundle"; //$NON-NLS-1$
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();
}
}
public static String getType(Node node) {
Node parentNode = node.getParentNode(); // parent node
if (parentNode == null)
return null;
Node portletNode = parentNode.getParentNode(); // portlet node
if (parentNode == null)
return null;
if (node.getNodeName().equalsIgnoreCase(textNodeName)
&& portletNode.getNodeName().equalsIgnoreCase(portletNodeName)) {
if (parentNode.getNodeName().equalsIgnoreCase(portletClassNodeName)) {
return PORTLET_CLASS_PARTITION;
} else if (parentNode.getNodeName().equalsIgnoreCase(
portletResourceBundleNodeName)) {
return PORTLET_RESOURCE_BUNDLE_PARTITION;
}
}
return null;
}
@Override
protected IHyperlinkRegion parse(IDocument document, int offset,
IHyperlinkRegion superRegion) {
Node node = getNode(document, superRegion.getOffset());
String type = getType(node);
if (type == null)
return null;
IndexedRegion text = (IndexedRegion) node;
int length = text.getLength();
int startOffset = text.getStartOffset();
String contentType = superRegion.getContentType();
String axis = getAxis(document, offset);
IHyperlinkRegion hyperRegion = new HyperlinkRegion(startOffset, length,
axis, contentType, type);
return hyperRegion;
}
}