org.apache.shale.test.el.MockFunctionMapper Maven / Gradle / Ivy
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* 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.shale.test.el;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;
import javax.el.FunctionMapper;
/**
* Mock implementation of FunctionMapper.
*
* @since 1.0.4
*/
public class MockFunctionMapper extends FunctionMapper {
// ------------------------------------------------------------ Constructors
/** Creates a new instance of MockFunctionMapper */
public MockFunctionMapper() {
}
// ------------------------------------------------------ Instance Variables
/**
* Map of Method descriptors for static methods, keyed by
* a string composed of the prefix (or "" if none), a ":", and the local name.
*/
private Map functions = new HashMap();
// ----------------------------------------------------- Mock Object Methods
/**
* Store a mapping of the specified prefix and localName to the
* specified method, which must be static.
*/
public void mapFunction(String prefix, String localName, Method method) {
functions.put(prefix + ":" + localName, method);
}
// -------------------------------------------------- FunctionMapper Methods
/** {@inheritDoc} */
public Method resolveFunction(String prefix, String localName) {
return (Method) functions.get(prefix + ":" + localName);
}
}