1 /*
2 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
3 *
4 * This software is open source.
5 * See the bottom of this file for the licence.
6 */
7
8 package org.dom4j.dtd;
9
10 /***
11 * <p>
12 * <code>InternalEntityDecl</code> represents an internal entity declaration
13 * in a DTD.
14 * </p>
15 *
16 * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
17 * @version $Revision: 1.9 $
18 */
19 public class InternalEntityDecl {
20 /*** Holds value of property name. */
21 private String name;
22
23 /*** Holds value of property value. */
24 private String value;
25
26 public InternalEntityDecl() {
27 }
28
29 public InternalEntityDecl(String name, String value) {
30 this.name = name;
31 this.value = value;
32 }
33
34 /***
35 * Getter for property name.
36 *
37 * @return Value of property name.
38 */
39 public String getName() {
40 return name;
41 }
42
43 /***
44 * Setter for property name.
45 *
46 * @param name
47 * New value of property name.
48 */
49 public void setName(String name) {
50 this.name = name;
51 }
52
53 /***
54 * Getter for property value.
55 *
56 * @return Value of property value.
57 */
58 public String getValue() {
59 return value;
60 }
61
62 /***
63 * Setter for property value.
64 *
65 * @param value
66 * New value of property value.
67 */
68 public void setValue(String value) {
69 this.value = value;
70 }
71
72 public String toString() {
73 StringBuffer buffer = new StringBuffer("<!ENTITY ");
74
75 if (name.startsWith("%")) {
76 buffer.append("% ");
77 buffer.append(name.substring(1));
78 } else {
79 buffer.append(name);
80 }
81
82 buffer.append(" \"");
83 buffer.append(escapeEntityValue(value));
84 buffer.append("\">");
85
86 return buffer.toString();
87 }
88
89 private String escapeEntityValue(String text) {
90 StringBuffer result = new StringBuffer();
91
92 for (int i = 0; i < text.length(); i++) {
93 char c = text.charAt(i);
94
95 switch (c) {
96 case '<':
97 result.append("&#60;");
98
99 break;
100
101 case '>':
102 result.append(">");
103
104 break;
105
106 case '&':
107 result.append("&#38;");
108
109 break;
110
111 case '\'':
112 result.append("'");
113
114 break;
115
116 case '\"':
117 result.append(""");
118
119 break;
120
121 default:
122
123 if (c < 32) {
124 result.append("&#" + (int) c + ";");
125 } else {
126 result.append(c);
127 }
128
129 break;
130 }
131 }
132
133 return result.toString();
134 }
135 }
136
137 /*
138 * Redistribution and use of this software and associated documentation
139 * ("Software"), with or without modification, are permitted provided that the
140 * following conditions are met:
141 *
142 * 1. Redistributions of source code must retain copyright statements and
143 * notices. Redistributions must also contain a copy of this document.
144 *
145 * 2. Redistributions in binary form must reproduce the above copyright notice,
146 * this list of conditions and the following disclaimer in the documentation
147 * and/or other materials provided with the distribution.
148 *
149 * 3. The name "DOM4J" must not be used to endorse or promote products derived
150 * from this Software without prior written permission of MetaStuff, Ltd. For
151 * written permission, please contact dom4j-info@metastuff.com.
152 *
153 * 4. Products derived from this Software may not be called "DOM4J" nor may
154 * "DOM4J" appear in their names without prior written permission of MetaStuff,
155 * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
156 *
157 * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
158 *
159 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
160 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
161 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
162 * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
163 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
164 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
165 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
166 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
167 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
168 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
169 * POSSIBILITY OF SUCH DAMAGE.
170 *
171 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
172 */