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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.internal.impl;
20  
21  import javax.xml.stream.XMLStreamException;
22  
23  import org.apache.maven.api.services.xml.Location;
24  
25  public class StaxLocation implements Location {
26  
27      private final javax.xml.stream.Location location;
28  
29      public static Location getLocation(Exception e) {
30          return toLocation(e instanceof XMLStreamException xe ? xe.getLocation() : null);
31      }
32  
33      public static Location toLocation(javax.xml.stream.Location location) {
34          return location != null ? new StaxLocation(location) : null;
35      }
36  
37      public static String getMessage(Exception e) {
38          String message = e.getMessage();
39          if (e instanceof XMLStreamException xe && xe.getLocation() != null) {
40              int idx = message.indexOf("\nMessage: ");
41              if (idx >= 0) {
42                  return message.substring(idx + "\nMessage: ".length());
43              }
44          }
45          return message;
46      }
47  
48      public StaxLocation(javax.xml.stream.Location location) {
49          this.location = location;
50      }
51  
52      @Override
53      public int getLineNumber() {
54          return location.getLineNumber();
55      }
56  
57      @Override
58      public int getColumnNumber() {
59          return location.getColumnNumber();
60      }
61  
62      @Override
63      public int getCharacterOffset() {
64          return location.getCharacterOffset();
65      }
66  
67      @Override
68      public String getPublicId() {
69          return location.getPublicId();
70      }
71  
72      @Override
73      public String getSystemId() {
74          return location.getSystemId();
75      }
76  }