ConditionAll


1   /*
2    * Copyright 2006 Google Inc.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5    * use this file except in compliance with the License. You may obtain a copy of
6    * the License at
7    * 
8    * http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13   * License for the specific language governing permissions and limitations under
14   * the License.
15   */
16  package com.google.gwt.dev.cfg;
17  
18  import com.google.gwt.core.ext.GeneratorContext;
19  import com.google.gwt.core.ext.TreeLogger;
20  import com.google.gwt.core.ext.UnableToCompleteException;
21  
22  import java.util.Iterator  ;
23  
24  /**
25   * A compound condition that is only satisfied if all of its children are
26   * satisfied.
27   */
28  public class ConditionAll extends CompoundCondition {
29  
30    public ConditionAll() {
31    }
32  
33    protected boolean doEval(TreeLogger logger, GeneratorContext context,
34        String   testType) throws UnableToCompleteException {
35      for (Iterator   iter = getConditions().iterator(); iter.hasNext();) {
36        Condition condition = (Condition) iter.next();
37        if (!condition.isTrue(logger, context, testType)) {
38          return false;
39        }
40      }
41      return true;
42    }
43  
44    protected String   getEvalAfterMessage(String   testType, boolean result) {
45      if (result) {
46        return "Yes: All subconditions were true";
47      } else {
48        return "No: One or more subconditions was false";
49      }
50    }
51  
52    protected String   getEvalBeforeMessage(String   testType) {
53      return "Checking if all subconditions are true (<all>)";
54    }
55  }
56
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