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Java > Open Source Codes > org > apache > batik > css > parser > DefaultChildSelector


1 /*
2
3    Copyright 2002 The Apache Software Foundation
4
5    Licensed under the Apache License, Version 2.0 (the "License");
6    you may not use this file except in compliance with the License.
7    You may obtain a copy of the License at
8
9        http://www.apache.org/licenses/LICENSE-2.0
10
11    Unless required by applicable law or agreed to in writing, software
12    distributed under the License is distributed on an "AS IS" BASIS,
13    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14    See the License for the specific language governing permissions and
15    limitations under the License.
16
17  */
18 package org.apache.batik.css.parser;
19
20 import org.w3c.css.sac.Selector;
21 import org.w3c.css.sac.SimpleSelector;
22
23 /**
24  * This class provides an implementation of the
25  * {@link org.w3c.css.sac.DescendantSelector} interface.
26  *
27  * @author <a HREF="mailto:stephane@hillion.org">Stephane Hillion</a>
28  * @version $Id: DefaultChildSelector.java,v 1.3 2004/08/18 07:13:02 vhardy Exp $
29  */
30 public class DefaultChildSelector extends AbstractDescendantSelector {
31
32     /**
33      * Creates a new DefaultChildSelector object.
34      */
35     public DefaultChildSelector(Selector ancestor, SimpleSelector simple) {
36     super(ancestor, simple);
37     }
38
39     /**
40      * <b>SAC</b>: Implements {@link
41      * org.w3c.css.sac.Selector#getSelectorType()}.
42      */
43     public short getSelectorType() {
44     return SAC_CHILD_SELECTOR;
45     }
46
47     /**
48      * Returns a representation of the selector.
49      */
50     public String JavaDoc toString() {
51     SimpleSelector s = getSimpleSelector();
52     if (s.getSelectorType() == SAC_PSEUDO_ELEMENT_SELECTOR) {
53         return "" + getAncestorSelector() + s;
54     }
55     return getAncestorSelector() + " > " + s;
56     }
57 }
58
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