/*
* 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;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.synapse.commons.evaluators.source.SourceTextRetriever;
/**
* Try to see weather a part of the HTTP request is equal to the value provided.
* If the values are equal retun true.</p>
* <pre>
* <equal type="header | param | url" source="" value=""/>
* </pre>
*/
public class EqualEvaluator implements Evaluator {
private Log log = LogFactory.getLog(EqualEvaluator.class);
private String value = null;
private SourceTextRetriever textRetriever;
public boolean evaluate(EvaluatorContext context) throws EvaluatorException {
String sourceText = textRetriever.getSourceText(context);
return sourceText != null && sourceText.equalsIgnoreCase(value);
}
public String getName() {
return EvaluatorConstants.EQUAL;
}
public void setValue(String value) {
this.value = value;
}
public void setTextRetriever(SourceTextRetriever textRetriever) {
this.textRetriever = textRetriever;
}
public String getValue() {
return value;
}
public SourceTextRetriever getTextRetriever() {
return textRetriever;
}
}