/*******************************************************************************
* 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.seam.text.ext.hyperlink;
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 ComponentsHyperlinkPartitioner extends
AbstractHyperlinkPartitioner {
public static final String BPM_DEFINITION_PARTITION = "org.jboss.tools.seam.text.ext.BPM_DEFINITION";
public static final String DROOLS_RULE_PARTITION = "org.jboss.tools.seam.text.ext.DROOLS_RULE_DEFINITION";
static final String textNodeName = "#text";
static final String valueNodeName = "value";
static final String processDefinitionsNodeName = "bpm:process-definitions";
static final String pageflowDefinitionsNodeName = "bpm:pageflow-definitions";
static final String propertyNodeName = "property";
static final String propertyAttributeName = "name";
static final String propertyAtt1 = "processDefinitions";
static final String propertyAtt2 = "pageflowDefinitions";
static final String droolsRuleFileNodeName = "drools:rule-files";
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 valueNode = node.getParentNode(); // value node
if (valueNode == null)
return null;
Node parentNode = valueNode.getParentNode(); // parent node
if (parentNode == null)
return null;
if (node.getNodeName().equalsIgnoreCase(textNodeName)
&& valueNode.getNodeName().equalsIgnoreCase(valueNodeName)) {
if (parentNode.getNodeName().equalsIgnoreCase(
processDefinitionsNodeName)
|| parentNode.getNodeName().equalsIgnoreCase(
pageflowDefinitionsNodeName)) {
return BPM_DEFINITION_PARTITION;
} else if (parentNode.getNodeName().equalsIgnoreCase(
droolsRuleFileNodeName)) {
return DROOLS_RULE_PARTITION;
} else if(parentNode.getNodeName().equalsIgnoreCase(
propertyNodeName)) {
Node attribute = parentNode.getAttributes().getNamedItem(propertyAttributeName);
if(attribute != null){
if(attribute.getNodeValue().equalsIgnoreCase(propertyAtt1)
|| attribute.getNodeValue().equalsIgnoreCase(propertyAtt2)){
return BPM_DEFINITION_PARTITION;
}
}
}
}
return null;
}
@Override
protected IHyperlinkRegion parse(IDocument document, int offset,
IHyperlinkRegion superRegion) {
Node node = getNode(document, offset);
String type = getType(node);
if (type == null)
return null;
IndexedRegion text = (IndexedRegion) node;
int textLength = text.getLength();
int textOffset = text.getStartOffset();
String contentType = superRegion.getContentType();
String axis = getAxis(document, offset);
IHyperlinkRegion hyperRegion = new HyperlinkRegion(textOffset, textLength,
axis, contentType, type);
return hyperRegion;
}
}