/*
* Copyright 2008 Tom Huybrechts and hudson.dev.java.net
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*
*/
package hudson.jbpm.model.gpd;
import java.io.ByteArrayInputStream;
import java.util.List;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.graph.exe.ProcessInstance;
import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.annotations.XStreamAlias;
import com.thoughtworks.xstream.annotations.XStreamAsAttribute;
import com.thoughtworks.xstream.annotations.XStreamImplicit;
@XStreamAlias("root-container")
public class GPD {
private static XStream xstream = new XStream();
static {
xstream.setClassLoader(GPD.class.getClassLoader());
xstream.processAnnotations(new Class[] { GPD.class, Node.class,
Edge.class, Label.class, BendPoint.class });
}
public static GPD get(ProcessInstance instance) {
ProcessDefinition def = instance.getProcessDefinition();
byte[] gpd = def.getFileDefinition().getBytes("gpd.xml");
return (GPD) xstream.fromXML(new ByteArrayInputStream(gpd));
}
@XStreamAsAttribute
public String name;
@XStreamAsAttribute
public int width, height;
@XStreamImplicit(itemFieldName = "node")
public List<Node> nodes;
public Node getNode(String name) {
for (Node node : nodes) {
if (name.equals(node.name)) {
return node;
}
}
return null;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getWidth() {
return width;
}
public int getHeight() {
return height;
}
}