LogicalOrTest.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 17/** 18 * @author mwilson 19 * @version $Id: LogicalOrTest.java,v 1.2 2006/12/21 00:03:18 teknopaul Exp $ 20 * @since 0.7.4 patch 2 21 */ 22public class LogicalOrTest implements LogicalTest { 23 24 private static final String[] TEST_TOKENS = { "||", "OR" }; 25 26 public String[] getTestTokens() { 27 return TEST_TOKENS; 28 } 29 30 public boolean getTestResult(Expression expression1, Expression expression2) { 31 boolean isTrue = false; 32 33 if (expression1 != null) { 34 isTrue = expression1.evaluate(); 35 } 36 if (!isTrue && (expression2 != null)) { 37 isTrue = expression2.evaluate(); 38 } 39 40 return isTrue; 41 42 } 43} 44