/*
Copyright 2002, 2015 The Apache Software Foundation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/*******************************************************************************
* Contributors:
* This class was copied from org.apache.batik.css.engine.sac
* Apache Batik project - initial API and implementation
* Alain Le Guennec <Alain.LeGuennec@esterel-technologies.com> - Bug 458334
*******************************************************************************/
package org.eclipse.e4.ui.css.core.impl.sac;
import java.util.StringTokenizer;
import org.w3c.dom.Element;
/**
* This class provides an implementation of the
* {@link org.w3c.css.sac.AttributeCondition} interface.
*/
public class CSSOneOfAttributeConditionImpl extends CSSAttributeConditionImpl {
/**
* Creates a new CSSAttributeCondition object.
*/
public CSSOneOfAttributeConditionImpl(String localName,
String namespaceURI, boolean specified, String value) {
super(localName, namespaceURI, specified, value);
}
/**
* <b>SAC</b>: Implements {@link
* org.w3c.css.sac.Condition#getConditionType()}.
*/
@Override
public short getConditionType() {
return SAC_ONE_OF_ATTRIBUTE_CONDITION;
}
/**
* Tests whether this condition matches the given element.
*/
@Override
public boolean match(Element e, String pseudoE) {
String attr = e.getAttribute(getLocalName());
String val = getValue();
for (StringTokenizer tok = new StringTokenizer(attr); tok.hasMoreElements();) {
String candidate = tok.nextToken();
if (val.equals(candidate)) {
return true;
}
}
return false;
}
/**
* Returns a text representation of this object.
*/
@Override
public String toString() {
return "[" + getLocalName() + "~=\"" + getValue() + "\"]";
}
}