01: /*
02: * Licensed under the Apache License, Version 2.0 (the "License");
03: * you may not use this file except in compliance with the License.
04: * You may obtain a copy of the License at
05: *
06: * http://www.apache.org/licenses/LICENSE-2.0
07: *
08: * Unless required by applicable law or agreed to in writing, software
09: * 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:
15: package 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: */
22: public 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,
31: Expression expression2) {
32: boolean isTrue = false;
33:
34: if (expression1 != null) {
35: isTrue = expression1.evaluate();
36: }
37: if (!isTrue && (expression2 != null)) {
38: isTrue = expression2.evaluate();
39: }
40:
41: return isTrue;
42:
43: }
44: }
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