1 package org.apache.maven.project.validation;
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.Collections;
24 import java.util.List;
25
26 /**
27 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a>
28 */
29 public class ModelValidationResult
30 {
31
32 /** */
33 private static final String NEWLINE = System.getProperty( "line.separator" );
34
35 /** */
36 private List<String> messages;
37
38 public ModelValidationResult()
39 {
40 messages = new ArrayList<String>();
41 }
42
43 public int getMessageCount()
44 {
45 return messages.size();
46 }
47
48 public String getMessage( int i )
49 {
50 return messages.get( i );
51 }
52
53 public List<String> getMessages()
54 {
55 return Collections.unmodifiableList( messages );
56 }
57
58 public void addMessage( String message )
59 {
60 messages.add( message );
61 }
62
63 public String toString()
64 {
65 return render( "" );
66 }
67
68 public String render( String indentation )
69 {
70 if ( messages.size() == 0 )
71 {
72 return indentation + "There were no validation errors.";
73 }
74
75 StringBuilder message = new StringBuilder();
76
77 // if ( messages.size() == 1 )
78 // {
79 // message.append( "There was 1 validation error: " );
80 // }
81 // else
82 // {
83 // message.append( "There was " + messages.size() + " validation errors: " + NEWLINE );
84 // }
85 //
86 for ( int i = 0; i < messages.size(); i++ )
87 {
88 message.append( indentation + "[" + i + "] " + messages.get( i ).toString() + NEWLINE );
89 }
90
91 return message.toString();
92 }
93
94 }