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Java > Open Source Codes > org > apache > ecs > rtf > Paragraph


1 /*
2  * ====================================================================
3  *
4  * The Apache Software License, Version 1.1
5  *
6  * Copyright (c) 1999-2003 The Apache Software Foundation. All rights
7  * reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  *
13  * 1. Redistributions of source code must retain the above copyright
14  * notice, this list of conditions and the following disclaimer.
15  *
16  * 2. Redistributions in binary form must reproduce the above copyright
17  * notice, this list of conditions and the following disclaimer in
18  * the documentation and/or other materials provided with the
19  * distribution.
20  *
21  * 3. The end-user documentation included with the redistribution, if
22  * any, must include the following acknowlegement:
23  * "This product includes software developed by the
24  * Apache Software Foundation (http://www.apache.org/)."
25  * Alternately, this acknowlegement may appear in the software itself,
26  * if and wherever such third-party acknowlegements normally appear.
27  *
28  * 4. The names "The Jakarta Project", "Jakarta Element Construction Set",
29  * "Jakarta ECS" , and "Apache Software Foundation" must not be used
30  * to endorse or promote products derived
31  * from this software without prior written permission. For written
32  * permission, please contact apache@apache.org.
33  *
34  * 5. Products derived from this software may not be called "Apache",
35  * "Jakarta Element Construction Set" nor "Jakarta ECS" nor may "Apache"
36  * appear in their names without prior written permission of the Apache Group.
37  *
38  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
39  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
40  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
41  * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
42  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
43  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
44  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
45  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
46  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
47  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
48  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
49  * SUCH DAMAGE.
50  * ====================================================================
51  *
52  * This software consists of voluntary contributions made by many
53  * individuals on behalf of the Apache Software Foundation. For more
54  * information on the Apache Software Foundation, please see
55  * <http://www.apache.org/>.
56  *
57  */
58 package org.apache.ecs.rtf;
59
60 public class Paragraph extends RTFElement
61 {
62     private Indent _indent = new Indent();
63
64     /* Default Initializer */
65     {
66         setElementType("\\par");
67         updateIndent();
68         addElement(" ");
69     }
70
71     public Paragraph()
72     {
73     }
74
75     public Paragraph(RTFElement element)
76     {
77         addElement(element);
78     }
79
80     public Paragraph(String JavaDoc element)
81     {
82         addElement(element);
83     }
84
85     public Paragraph setIndent(String JavaDoc size)
86     {
87         _indent = new Indent(size);
88         return this;
89     }
90
91     /**
92         Adds an Element to the element.
93         @param hashcode name of element for hash table
94         @param element Adds an Element to the element.
95      */
96     public Paragraph addElement(String JavaDoc hashcode,RTFElement element)
97     {
98         addElementToRegistry(hashcode,element);
99         return(this);
100     }
101
102     /**
103         Adds an Element to the element.
104         @param hashcode name of element for hash table
105         @param element Adds an Element to the element.
106      */
107     public Paragraph addElement(String JavaDoc hashcode,String JavaDoc element)
108     {
109         addElementToRegistry(hashcode,element);
110         return(this);
111     }
112
113     /**
114         Adds an Element to the element.
115         @param element Adds an Element to the element.
116      */
117     public Paragraph addElement(RTFElement element)
118     {
119         addElementToRegistry(element);
120         return(this);
121     }
122
123     /**
124         Adds an Element to the element.
125         @param element Adds an Element to the element.
126      */
127     public Paragraph addElement(String JavaDoc element)
128     {
129         addElementToRegistry(element);
130         return(this);
131     }
132
133     /**
134         Removes an Element from the element.
135         @param hashcode the name of the element to be removed.
136     */
137     public Paragraph removeElement(String JavaDoc hashcode)
138     {
139         removeElementFromRegistry(hashcode);
140         return(this);
141     }
142
143     /**
144      * Update the number of spaces for indention in this paragraph
145      */
146     private void updateIndent()
147     {
148         addElement("indent",_indent);
149     }
150 }
151
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