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1   package org.apache.maven.settings.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  import org.apache.maven.settings.io.SettingsParseException;
26  
27  /**
28   * Collects problems that are encountered during settings building.
29   * 
30   * @author Benjamin Bentmann
31   */
32  class DefaultSettingsProblemCollector
33      implements SettingsProblemCollector
34  {
35  
36      private List<SettingsProblem> problems;
37  
38      private String source;
39  
40      public DefaultSettingsProblemCollector( List<SettingsProblem> problems )
41      {
42          this.problems = ( problems != null ) ? problems : new ArrayList<SettingsProblem>();
43      }
44  
45      public List<SettingsProblem> getProblems()
46      {
47          return problems;
48      }
49  
50      public void setSource( String source )
51      {
52          this.source = source;
53      }
54  
55      public void add( SettingsProblem.Severity severity, String message, int line, int column, Exception cause )
56      {
57          if ( line <= 0 && column <= 0 && ( cause instanceof SettingsParseException ) )
58          {
59              SettingsParseException e = (SettingsParseException) cause;
60              line = e.getLineNumber();
61              column = e.getColumnNumber();
62          }
63  
64          SettingsProblem problem = new DefaultSettingsProblem( message, severity, source, line, column, cause );
65  
66          problems.add( problem );
67      }
68  
69  }