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1   package org.apache.maven.building;
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.ArrayList;
23  import java.util.List;
24  
25  /**
26   * Collects problems that are encountered during settings building.
27   *
28   * @author Benjamin Bentmann
29   * @author Robert Scholte
30   */
31  class DefaultProblemCollector
32      implements ProblemCollector
33  {
34  
35      private List<Problem> problems;
36  
37      private String source;
38  
39      DefaultProblemCollector( List<Problem> problems )
40      {
41          this.problems = ( problems != null ) ? problems : new ArrayList<Problem>();
42      }
43  
44      @Override
45      public List<Problem> getProblems()
46      {
47          return problems;
48      }
49  
50      @Override
51      public void setSource( String source )
52      {
53          this.source = source;
54      }
55  
56      @Override
57      public void add( Problem.Severity severity, String message, int line, int column, Exception cause )
58      {
59          Problem problem = new DefaultProblem( message, severity, source, line, column, cause );
60  
61          problems.add( problem );
62      }
63  
64  }