| /* |
| * 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.myfaces.test.el; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import javax.el.ValueExpression; |
| import javax.el.VariableMapper; |
| |
| /** |
| * <p>Mock implementation of <code>VariableMapper</code>.</p> |
| * |
| * @since 1.0.0 |
| */ |
| |
| public class MockVariableMapper extends VariableMapper |
| { |
| |
| // ------------------------------------------------------------ Constructors |
| |
| /** Creates a new instance of MockVariableMapper */ |
| public MockVariableMapper() |
| { |
| } |
| |
| // ------------------------------------------------------ Instance Variables |
| |
| /** |
| * <p>Map of <code>ValueExpression</code>s, keyed by variable name.</p> |
| */ |
| private Map expressions = new HashMap(); |
| |
| // ----------------------------------------------------- Mock Object Methods |
| |
| // -------------------------------------------------- FunctionMapper Methods |
| |
| /** {@inheritDoc} */ |
| public ValueExpression resolveVariable(String variable) |
| { |
| |
| return (ValueExpression) expressions.get(variable); |
| |
| } |
| |
| /** {@inheritDoc} */ |
| public ValueExpression setVariable(String variable, |
| ValueExpression expression) |
| { |
| |
| ValueExpression original = (ValueExpression) expressions.get(variable); |
| if (expression == null) |
| { |
| expressions.remove(variable); |
| } |
| else |
| { |
| expressions.put(variable, expression); |
| } |
| return original; |
| |
| } |
| |
| } |