VariableValue.java |
1 /* 2 * Licensed under the Apache License, Version 2.0 (the "License"); 3 * you may not use this file except in compliance with the License. 4 * You may obtain a copy of the License at 5 * 6 * http://www.apache.org/licenses/LICENSE-2.0 7 * 8 * Unless required by applicable law or agreed to in writing, software 9 * distributed under the License is distributed on an "AS IS" BASIS, 10 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11 * See the License for the specific language governing permissions and 12 * limitations under the License. 13 */ 14 15package org.tp23.antinstaller.runtime.logic; 16 17import org.tp23.antinstaller.input.ResultContainer; 18 19/** 20 * @author mwilson 21 * @version $Id: VariableValue.java,v 1.2 2006/12/21 00:03:18 teknopaul Exp $ 22 * @since 0.7.4 patch 2 23 */ 24public class VariableValue implements Value { 25 26 private final ResultContainer valueHolder; 27 private final String propertyName; 28 29 public VariableValue(final ResultContainer container, final String propertyName) { 30 valueHolder = container; 31 this.propertyName = propertyName; 32 } 33 34 public String getValue() { 35 /* 36 * Use somewhat misleadingly named method getDefaultValue() It doesn't 37 * return the default value, it returns the current value of a property 38 * referenced by the use of ${propertyname} syntax 39 */ 40 return valueHolder.getDefaultValue(propertyName); 41 } 42} 43