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2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
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5  * distributed with this work for additional information
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7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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14  * software distributed under the License is distributed on an
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16  * KIND, either express or implied.  See the License for the
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19  *
20  *************************************************************/
21 
22 
23 
24 package org.openoffice.test.common;
25 
26 
27 public abstract class Condition {
28 	/**
29 	 *
30 	 * @return true, if the condition is true. false, if it's not true.
31 	 */
value()32 	public abstract boolean value();
33 
34 
test(double iTimeout, double interval)35 	public boolean test(double iTimeout, double interval) {
36 		long startTime = System.currentTimeMillis();
37 		while (System.currentTimeMillis() - startTime < iTimeout * 1000) {
38 			if (value())
39 				return true;
40 			try {
41 				Thread.sleep((long) (interval * 1000));
42 			} catch (InterruptedException e) {
43 			}
44 		}
45 
46 		return value();
47 	}
48 
waitForTrue(String message, double iTimeout, double interval)49 	public void waitForTrue(String message, double iTimeout, double interval) {
50 		if (!test(iTimeout, interval)) {
51   			throw new RuntimeException(message);
52   		}
53 	}
54 }
55