/*
* 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.commons.evaluators.config;
import org.apache.axiom.om.OMElement;
import org.apache.synapse.commons.evaluators.*;
/**
* Serialize the {@link EqualEvaluator} to the XML configuration defined in
* the {@link EqualFactory}.
*/
public class EqualSerializer extends TextProcessingEvaluatorSerializer {
public OMElement serialize(OMElement parent, Evaluator evaluator) throws EvaluatorException {
if (!(evaluator instanceof EqualEvaluator)) {
throw new IllegalArgumentException("Evalutor must be an EqualEvalutor");
}
EqualEvaluator equalEvaluator = (EqualEvaluator) evaluator;
OMElement equalElement = fac.createOMElement(EvaluatorConstants.EQUAL, EvaluatorConstants.SYNAPSE_NAMESPACE, EvaluatorConstants.EMPTY_PREFIX);
serializeSourceTextRetriever(equalEvaluator.getTextRetriever(), equalElement);
equalElement.addAttribute(fac.createOMAttribute(EvaluatorConstants.VALUE, nullNS,
equalEvaluator.getValue()));
if (parent != null) {
parent.addChild(equalElement);
}
return equalElement;
}
}