1 /*
2  * reserved comment block
3  * DO NOT REMOVE OR ALTER!
4  */
5 /*
6  * Licensed to the Apache Software Foundation (ASF) under one or more
7  * contributor license agreements.  See the NOTICE file distributed with
8  * this work for additional information regarding copyright ownership.
9  * The ASF licenses this file to You under the Apache License, Version 2.0
10  * (the "License"); you may not use this file except in compliance with
11  * the License.  You may obtain a copy of the License at
12  *
13  *      http://www.apache.org/licenses/LICENSE-2.0
14  *
15  * Unless required by applicable law or agreed to in writing, software
16  * distributed under the License is distributed on an "AS IS" BASIS,
17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18  * See the License for the specific language governing permissions and
19  * limitations under the License.
20  */
21 
22 package com.sun.org.apache.xerces.internal.util;
23 
24 
25 import javax.xml.stream.Location;
26 
27 import com.sun.org.apache.xerces.internal.xni.XMLLocator;
28 
29 /**
30  * <p>A light wrapper around a StAX location. This is useful
31  * when bridging between StAX and XNI components.</p>
32  *
33  * @author Michael Glavassevich, IBM
34  *
35  */
36 public final class StAXLocationWrapper implements XMLLocator {
37 
38     private Location fLocation = null;
39 
StAXLocationWrapper()40     public StAXLocationWrapper() {}
41 
setLocation(Location location)42     public void setLocation(Location location) {
43         fLocation = location;
44     }
45 
getLocation()46     public Location getLocation() {
47         return fLocation;
48     }
49 
50     /*
51      * XMLLocator methods
52      */
53 
getPublicId()54     public String getPublicId() {
55         if (fLocation != null) {
56             return fLocation.getPublicId();
57         }
58         return null;
59     }
60 
getLiteralSystemId()61     public String getLiteralSystemId() {
62         if (fLocation != null) {
63             return fLocation.getSystemId();
64         }
65         return null;
66     }
67 
getBaseSystemId()68     public String getBaseSystemId() {
69         return null;
70     }
71 
getExpandedSystemId()72     public String getExpandedSystemId() {
73         return getLiteralSystemId();
74     }
75 
getLineNumber()76     public int getLineNumber() {
77         if (fLocation != null) {
78             return fLocation.getLineNumber();
79         }
80         return -1;
81     }
82 
getColumnNumber()83     public int getColumnNumber() {
84         if (fLocation != null) {
85             return fLocation.getColumnNumber();
86         }
87         return -1;
88     }
89 
getCharacterOffset()90     public int getCharacterOffset() {
91         if (fLocation != null) {
92             return fLocation.getCharacterOffset();
93         }
94         return -1;
95     }
96 
getEncoding()97     public String getEncoding() {
98         return null;
99     }
100 
getXMLVersion()101     public String getXMLVersion() {
102         return null;
103     }
104 
105 } // StAXLocationWrapper
106