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1   package org.apache.maven.surefire.junitcore;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *     http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import java.util.Properties;
23  
24  /**
25   * @author Kristian Rosenvold
26   */
27  class JUnitCoreParameters
28  {
29      private final String parallel;
30  
31      private final Boolean perCoreThreadCount;
32  
33      private final int threadCount;
34  
35      private final Boolean useUnlimitedThreads;
36  
37      public static final String PARALLEL_KEY = "parallel";
38  
39      public static final String PERCORETHREADCOUNT_KEY = "perCoreThreadCount";
40  
41      public static final String THREADCOUNT_KEY = "threadCount";
42  
43      public static final String USEUNLIMITEDTHREADS_KEY = "useUnlimitedThreads";
44  
45  
46      public JUnitCoreParameters( Properties properties )
47      {
48          this.parallel = properties.getProperty( PARALLEL_KEY, "none" ).toLowerCase();
49          this.perCoreThreadCount = Boolean.valueOf( properties.getProperty( PERCORETHREADCOUNT_KEY, "true" ) );
50          this.threadCount = Integer.valueOf( properties.getProperty( THREADCOUNT_KEY, "2" ) );
51          this.useUnlimitedThreads =
52              Boolean.valueOf( properties.getProperty( USEUNLIMITEDTHREADS_KEY, "false" ) );
53      }
54  
55      public boolean isParallelMethod()
56      {
57          return "methods".equals( parallel );
58      }
59  
60      public boolean isParallelClasses()
61      {
62          return "classes".equals( parallel );
63      }
64  
65      public boolean isParallelBoth()
66      {
67          return "both".equals( parallel );
68      }
69  
70      public Boolean isPerCoreThreadCount()
71      {
72          return perCoreThreadCount;
73      }
74  
75      public int getThreadCount()
76      {
77          return threadCount;
78      }
79  
80      public Boolean isUseUnlimitedThreads()
81      {
82          return useUnlimitedThreads;
83      }
84  
85      public boolean isNoThreading()
86      {
87          return !( isParallelClasses() || isParallelMethod() || isParallelBoth() );
88      }
89  
90      public boolean isAnyParallelitySelected()
91      {
92          return !isNoThreading();
93      }
94  
95      @Override
96      public String toString()
97      {
98          return "parallel='" + parallel + '\'' + ", perCoreThreadCount=" + perCoreThreadCount + ", threadCount="
99              + threadCount + ", useUnlimitedThreads=" + useUnlimitedThreads;
100     }
101 }