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


1 /*
2  * $Id: CondLength.java,v 1.5.2.2 2003/02/25 11:03:45 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 import org.apache.fop.fo.properties.Constants;
55
56 /**
57  * a space quantity in XSL (space-before, space-after)
58  */
59 public class CondLength implements CompoundDatatype {
60
61     private Property length;
62     private Property conditionality;
63
64     // From CompoundDatatype
65 public void setComponent(String JavaDoc sCmpnName, Property cmpnValue,
66                              boolean bIsDefault) {
67         if (sCmpnName.equals("length"))
68             length = cmpnValue;
69         else if (sCmpnName.equals("conditionality"))
70             conditionality = cmpnValue;
71     }
72
73     public Property getComponent(String JavaDoc sCmpnName) {
74         if (sCmpnName.equals("length"))
75             return length;
76         else if (sCmpnName.equals("conditionality"))
77             return conditionality;
78         else
79             return null;
80     }
81
82     public Property getConditionality() {
83         return this.conditionality;
84     }
85
86     public Property getLength() {
87         return this.length;
88     }
89
90     public boolean isDiscard() {
91         return this.conditionality.getEnum() == Constants.DISCARD;
92     }
93
94     public int mvalue() {
95         return this.length.getLength().mvalue();
96     }
97
98 }
99
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