KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > sun > org > apache > xerces > internal > util > AttributesProxy


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  *
5  * Copyright (c) 2000-2002 The Apache Software Foundation. All rights
6  * reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright
13  * notice, this list of conditions and the following disclaimer.
14  *
15  * 2. Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in
17  * the documentation and/or other materials provided with the
18  * distribution.
19  *
20  * 3. The end-user documentation included with the redistribution,
21  * if any, must include the following acknowledgment:
22  * "This product includes software developed by the
23  * Apache Software Foundation (http://www.apache.org/)."
24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
26  *
27  * 4. The names "Xerces" and "Apache Software Foundation" must
28  * not be used to endorse or promote products derived from this
29  * software without prior written permission. For written
30  * permission, please contact apache@apache.org.
31  *
32  * 5. Products derived from this software may not be called "Apache",
33  * nor may "Apache" appear in their name, without prior written
34  * permission of the Apache Software Foundation.
35  *
36  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
39  * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
40  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
42  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
43  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
44  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
45  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
46  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47  * SUCH DAMAGE.
48  * ====================================================================
49  *
50  * This software consists of voluntary contributions made by many
51  * individuals on behalf of the Apache Software Foundation and was
52  * originally based on software copyright (c) 1999, International
53  * Business Machines, Inc., http://www.apache.org. For more
54  * information on the Apache Software Foundation, please see
55  * <http://www.apache.org/>.
56  */

57 package com.sun.org.apache.xerces.internal.util;
58
59 import com.sun.org.apache.xerces.internal.xni.XMLAttributes;
60 import org.xml.sax.AttributeList JavaDoc;
61 import org.xml.sax.Attributes JavaDoc;
62
63 /**
64  * Wraps {@link XMLAttributes} and makes it look like
65  * {@link AttributeList} and {@link Attributes}.
66  *
67  * @author Arnaud Le Hors, IBM
68  * @author Andy Clark, IBM
69  *
70  * @version $Id: AttributesProxy.java,v 1.2 2004/01/27 00:31:58 kk122374 Exp $
71  */

72 public final class AttributesProxy
73     implements AttributeList JavaDoc, Attributes {
74
75     //
76
// Data
77
//
78

79     /** XML attributes. */
80     private XMLAttributes fAttributes;
81
82     //
83
// Public methods
84
//
85

86     /** Sets the XML attributes to be wrapped. */
87     public void setAttributes(XMLAttributes attributes) {
88         fAttributes = attributes;
89     } // setAttributes(XMLAttributes)
90

91     public XMLAttributes getAttributes() {
92         return fAttributes;
93     }
94
95     public int getLength() {
96         return fAttributes.getLength();
97     }
98
99     public String JavaDoc getName(int i) {
100         return fAttributes.getQName(i);
101     }
102
103     public String JavaDoc getQName(int index) {
104         return fAttributes.getQName(index);
105     }
106
107     public String JavaDoc getURI(int index) {
108         // REVISIT: this hides the fact that internally we use
109
// null instead of empty string
110
// SAX requires URI to be a string or an empty string
111
String JavaDoc uri= fAttributes.getURI(index);
112         return uri != null ? uri : "";
113     }
114
115     public String JavaDoc getLocalName(int index) {
116         return fAttributes.getLocalName(index);
117     }
118
119     public String JavaDoc getType(int i) {
120         return fAttributes.getType(i);
121     }
122
123     public String JavaDoc getType(String JavaDoc name) {
124         return fAttributes.getType(name);
125     }
126
127     public String JavaDoc getType(String JavaDoc uri, String JavaDoc localName) {
128         return uri.equals("") ? fAttributes.getType(null, localName) :
129                                 fAttributes.getType(uri, localName);
130     }
131
132     public String JavaDoc getValue(int i) {
133         return fAttributes.getValue(i);
134     }
135
136     public String JavaDoc getValue(String JavaDoc name) {
137         return fAttributes.getValue(name);
138     }
139
140     public String JavaDoc getValue(String JavaDoc uri, String JavaDoc localName) {
141         return uri.equals("") ? fAttributes.getValue(null, localName) :
142                                 fAttributes.getValue(uri, localName);
143     }
144
145     public int getIndex(String JavaDoc qName) {
146         return fAttributes.getIndex(qName);
147     }
148
149     public int getIndex(String JavaDoc uri, String JavaDoc localPart) {
150         return uri.equals("") ? fAttributes.getIndex(null, localPart) :
151                                 fAttributes.getIndex(uri, localPart);
152     }
153
154 }
155
156
Popular Tags