1/*
2 * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package com.sun.xml.internal.stream;
27
28
29
30import javax.xml.stream.Location;
31import javax.xml.stream.XMLInputFactory;
32import javax.xml.stream.XMLReporter;
33import javax.xml.stream.XMLStreamException;
34import com.sun.org.apache.xerces.internal.impl.msg.XMLMessageFormatter;
35import com.sun.org.apache.xerces.internal.util.MessageFormatter;
36import com.sun.org.apache.xerces.internal.xni.XMLLocator;
37import com.sun.org.apache.xerces.internal.xni.XNIException;
38
39import com.sun.org.apache.xerces.internal.impl.PropertyManager;
40import com.sun.org.apache.xerces.internal.impl.XMLErrorReporter;
41
42/**
43 *
44 * @author  neeraj
45 */
46
47public class StaxErrorReporter extends XMLErrorReporter {
48
49    protected XMLReporter fXMLReporter = null ;
50
51    /** Creates a new instance of StaxErrorReporter */
52    public StaxErrorReporter(PropertyManager propertyManager) {
53        super();
54        putMessageFormatter(XMLMessageFormatter.XML_DOMAIN, new XMLMessageFormatter());
55        reset(propertyManager);
56    }
57
58    /** Creates a new instance of StaxErrorReporter
59     * If this constructor is used to create the object, one must invoke reset() on this object.
60     */
61    public StaxErrorReporter() {
62        super();
63        putMessageFormatter(XMLMessageFormatter.XML_DOMAIN, new XMLMessageFormatter());
64    }
65
66    /**
67     *One must call reset before using any of the function.
68     */
69    public void reset(PropertyManager propertyManager){
70        fXMLReporter = (XMLReporter)propertyManager.getProperty(XMLInputFactory.REPORTER);
71    }
72    /**
73     * Reports an error at a specific location.
74     *
75     * @param location  The error location.
76     * @param domain    The error domain.
77     * @param key       The key of the error message.
78     * @param arguments The replacement arguments for the error message,
79     *                  if needed.
80     * @param severity  The severity of the error.
81     *
82     * @see #SEVERITY_WARNING
83     * @see #SEVERITY_ERROR
84     * @see #SEVERITY_FATAL_ERROR
85     */
86    public String reportError(XMLLocator location,
87    String domain, String key, Object[] arguments,
88    short severity) throws XNIException {
89        // format error message and create parse exception
90        MessageFormatter messageFormatter = getMessageFormatter(domain);
91        String message;
92        if (messageFormatter != null) {
93            message = messageFormatter.formatMessage(fLocale, key, arguments);
94        }
95        else {
96            StringBuffer str = new StringBuffer();
97            str.append(domain);
98            str.append('#');
99            str.append(key);
100            int argCount = arguments != null ? arguments.length : 0;
101            if (argCount > 0) {
102                str.append('?');
103                for (int i = 0; i < argCount; i++) {
104                    str.append(arguments[i]);
105                    if (i < argCount -1) {
106                        str.append('&');
107                    }
108                }
109            }
110            message = str.toString();
111        }
112
113
114
115        //no reporter was specified
116        /**
117         * if (reporter == null) {
118         * reporter = new DefaultStaxErrorReporter();
119         * }
120         */
121
122        // call error handler
123        switch (severity) {
124            case SEVERITY_WARNING: {
125                try{
126                    if(fXMLReporter!= null){
127                        fXMLReporter.report(message, "WARNING", null, convertToStaxLocation(location) );
128                    }
129                }catch(XMLStreamException ex){
130                    //what we should be doing ?? if the user throws XMLStreamException
131                    //REVISIT:
132                    throw new XNIException(ex);
133                }
134                break;
135            }
136            case SEVERITY_ERROR: {
137                try{
138                    if(fXMLReporter!= null){
139                        fXMLReporter.report(message, "ERROR", null, convertToStaxLocation(location) );
140                    }
141                }catch(XMLStreamException ex){
142                    //what we should be doing ?? if the user throws XMLStreamException
143                    //REVISIT:
144                    throw new XNIException(ex);
145                }
146                break;
147            }
148            case SEVERITY_FATAL_ERROR: {
149                if (!fContinueAfterFatalError) {
150                    throw new XNIException(message);
151                }
152                break;
153            }
154        }
155        return message;
156    }
157
158
159    Location convertToStaxLocation(final XMLLocator location){
160        return new Location(){
161            public int getColumnNumber(){
162                return location.getColumnNumber();
163            }
164
165            public int getLineNumber(){
166                return location.getLineNumber();
167            }
168
169            public String getPublicId(){
170                return location.getPublicId();
171            }
172
173            public String getSystemId(){
174                return location.getLiteralSystemId();
175            }
176
177            public int getCharacterOffset(){
178                return location.getCharacterOffset();
179            }
180            public String getLocationURI(){
181                return "";
182            }
183
184        };
185    }
186
187}
188