/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.ode.bpel.o;
import org.apache.ode.utils.DOMUtils;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
/**
* @author Matthieu Riou <mriou at apache dot org>
*/
public class OConstantVarType extends OVarType {
private String value;
private transient Node nodeValue;
public OConstantVarType(OProcess owner, Node value) {
super(owner);
this.value = DOMUtils.domToString(value);
}
public Node newInstance(Document doc) {
return getValue();
}
public Node getValue() {
if (nodeValue == null)
try {
nodeValue = DOMUtils.stringToDOM(value);
} catch (Exception e) {
// Highly unexpected
throw new RuntimeException(e);
}
return nodeValue;
}
}