/*
* 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.synapse.config.xml;
import org.apache.axiom.om.OMAttribute;
import org.apache.axiom.om.OMElement;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.synapse.SynapseException;
import org.apache.synapse.util.xpath.SynapseXPath;
import org.jaxen.JaxenException;
import javax.xml.namespace.QName;
/**
*
*/
public class SynapseXPathFactory {
private static final Log log = LogFactory.getLog(SynapseXPathFactory.class);
public static SynapseXPath getSynapseXPath(OMElement elem, QName attribName)
throws JaxenException {
SynapseXPath xpath = null;
OMAttribute xpathAttrib = elem.getAttribute(attribName);
if (xpathAttrib != null && xpathAttrib.getAttributeValue() != null) {
xpath = new SynapseXPath(xpathAttrib.getAttributeValue());
OMElementUtils.addNameSpaces(xpath, elem, log);
} else {
handleException("Couldn't find the XPath attribute with the QName : "
+ attribName.toString() + " in the element : " + elem.toString());
}
return xpath;
}
private static void handleException(String message) {
log.error(message);
throw new SynapseException(message);
}
}