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Java > Open Source Codes > org > apache > fop > datatypes > Keep


1 /*
2  * $Id: Keep.java,v 1.3.2.1 2003/02/25 10:48:28 jeremias Exp $
3  * ============================================================================
4  * The Apache Software License, Version 1.1
5  * ============================================================================
6  *
7  * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without modifica-
10  * tion, are permitted provided that the following conditions are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * 2. Redistributions in binary form must reproduce the above copyright notice,
16  * this list of conditions and the following disclaimer in the documentation
17  * and/or other materials provided with the distribution.
18  *
19  * 3. The end-user documentation included with the redistribution, if any, must
20  * include the following acknowledgment: "This product includes software
21  * developed by the Apache Software Foundation (http://www.apache.org/)."
22  * Alternately, this acknowledgment may appear in the software itself, if
23  * and wherever such third-party acknowledgments normally appear.
24  *
25  * 4. The names "FOP" and "Apache Software Foundation" must not be used to
26  * endorse or promote products derived from this software without prior
27  * written permission. For written permission, please contact
28  * apache@apache.org.
29  *
30  * 5. Products derived from this software may not be called "Apache", nor may
31  * "Apache" appear in their name, without prior written permission of the
32  * Apache Software Foundation.
33  *
34  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
35  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
36  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
37  * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
38  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
39  * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
40  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
41  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
42  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
43  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
44  * ============================================================================
45  *
46  * This software consists of voluntary contributions made by many individuals
47  * on behalf of the Apache Software Foundation and was originally created by
48  * James Tauber <jtauber@jtauber.com>. For more information on the Apache
49  * Software Foundation, please see <http://www.apache.org/>.
50  */
51 package org.apache.fop.datatypes;
52
53 import org.apache.fop.fo.Property;
54
55 /**
56  * XSL FO Keep Property datatype (keep-together, etc)
57  */
58 public class Keep implements CompoundDatatype {
59     private Property withinLine;
60     private Property withinColumn;
61     private Property withinPage;
62
63     public Keep() {}
64
65     // From CompoundDatatype
66 public void setComponent(String JavaDoc sCmpnName, Property cmpnValue,
67                              boolean bIsDefault) {
68         if (sCmpnName.equals("within-line"))
69             setWithinLine(cmpnValue, bIsDefault);
70         else if (sCmpnName.equals("within-column"))
71             setWithinColumn(cmpnValue, bIsDefault);
72         else if (sCmpnName.equals("within-page"))
73             setWithinPage(cmpnValue, bIsDefault);
74     }
75
76     // From CompoundDatatype
77 public Property getComponent(String JavaDoc sCmpnName) {
78         if (sCmpnName.equals("within-line"))
79             return getWithinLine();
80         else if (sCmpnName.equals("within-column"))
81             return getWithinColumn();
82         else if (sCmpnName.equals("within-page"))
83             return getWithinPage();
84         else
85             return null;
86     }
87
88     public void setWithinLine(Property withinLine, boolean bIsDefault) {
89         this.withinLine = withinLine;
90     }
91
92     protected void setWithinColumn(Property withinColumn,
93                                    boolean bIsDefault) {
94         this.withinColumn = withinColumn;
95     }
96
97     public void setWithinPage(Property withinPage, boolean bIsDefault) {
98         this.withinPage = withinPage;
99     }
100
101     public Property getWithinLine() {
102         return this.withinLine;
103     }
104
105     public Property getWithinColumn() {
106         return this.withinColumn;
107     }
108
109     public Property getWithinPage() {
110         return this.withinPage;
111     }
112
113     /**
114      * What to do here?? There isn't really a meaningful single value.
115      */
116     public String JavaDoc toString() {
117         return "Keep";
118     }
119
120 }
121
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