001: /*
002:
003: ============================================================================
004: The Apache Software License, Version 1.1
005: ============================================================================
006:
007: Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
008:
009: Redistribution and use in source and binary forms, with or without modifica-
010: tion, are permitted provided that the following conditions are met:
011:
012: 1. Redistributions of source code must retain the above copyright notice,
013: this list of conditions and the following disclaimer.
014:
015: 2. Redistributions in binary form must reproduce the above copyright notice,
016: this list of conditions and the following disclaimer in the documentation
017: and/or other materials provided with the distribution.
018:
019: 3. The end-user documentation included with the redistribution, if any, must
020: include the following acknowledgment: "This product includes software
021: developed by the Apache Software Foundation (http://www.apache.org/)."
022: Alternately, this acknowledgment may appear in the software itself, if
023: and wherever such third-party acknowledgments normally appear.
024:
025: 4. The names "Batik" and "Apache Software Foundation" must not be
026: used to endorse or promote products derived from this software without
027: prior written permission. For written permission, please contact
028: apache@apache.org.
029:
030: 5. Products derived from this software may not be called "Apache", nor may
031: "Apache" appear in their name, without prior written permission of the
032: Apache Software Foundation.
033:
034: THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
035: INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
036: FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
037: APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
038: INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
039: DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
040: OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
041: ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
042: (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
043: THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
044:
045: This software consists of voluntary contributions made by many individuals
046: on behalf of the Apache Software Foundation. For more information on the
047: Apache Software Foundation, please see <http://www.apache.org/>.
048:
049: */
050:
051: package org.apache.batik.css.engine.sac;
052:
053: import java.util.Set;
054:
055: import org.w3c.css.sac.ElementSelector;
056:
057: /**
058: * This class provides an abstract implementation of the ElementSelector
059: * interface.
060: *
061: * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a>
062: * @version $Id$
063: */
064: public abstract class AbstractElementSelector implements
065: ElementSelector, ExtendedSelector {
066:
067: /**
068: * The namespace URI.
069: */
070: protected String namespaceURI;
071:
072: /**
073: * The local name.
074: */
075: protected String localName;
076:
077: /**
078: * Creates a new ElementSelector object.
079: */
080: protected AbstractElementSelector(String uri, String name) {
081: namespaceURI = uri;
082: localName = name;
083: }
084:
085: /**
086: * Indicates whether some other object is "equal to" this one.
087: * @param obj the reference object with which to compare.
088: */
089: public boolean equals(Object obj) {
090: if (obj == null || !(obj.getClass() != getClass())) {
091: return false;
092: }
093: AbstractElementSelector s = (AbstractElementSelector) obj;
094: return s.namespaceURI.equals(namespaceURI)
095: && s.localName.equals(localName);
096: }
097:
098: /**
099: * <b>SAC</b>: Implements {@link
100: * org.w3c.css.sac.ElementSelector#getNamespaceURI()}.
101: */
102: public String getNamespaceURI() {
103: return namespaceURI;
104: }
105:
106: /**
107: * <b>SAC</b>: Implements {@link
108: * org.w3c.css.sac.ElementSelector#getLocalName()}.
109: */
110: public String getLocalName() {
111: return localName;
112: }
113:
114: /**
115: * Fills the given set with the attribute names found in this selector.
116: */
117: public void fillAttributeSet(Set attrSet) {
118: }
119:
120: // BEGIN RAVE MODIFICATIONS
121: public void setRule(org.apache.batik.css.engine.Rule rule) {
122: this .rule = rule;
123: }
124:
125: public org.apache.batik.css.engine.Rule getRule() {
126: return rule;
127: }
128:
129: private org.apache.batik.css.engine.Rule rule;
130: // END RAVE MODIFICATIONS
131: }
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