| /* |
| |
| Copyright 2002 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. |
| |
| */ |
| |
| /* This class copied from org.apache.batik.css.engine.sac */ |
| |
| package org.eclipse.e4.ui.css.core.impl.sac; |
| |
| import org.eclipse.e4.ui.css.core.dom.CSSStylableElement; |
| import org.w3c.dom.Element; |
| |
| /** |
| * This class provides an implementation of the |
| * {@link org.w3c.css.sac.AttributeCondition} interface. |
| */ |
| public class CSSClassConditionImpl extends CSSAttributeConditionImpl { |
| |
| /** |
| * Creates a new CSSAttributeCondition object. |
| */ |
| public CSSClassConditionImpl(String localName, String namespaceURI, |
| String value) { |
| super(localName, namespaceURI, true, value); |
| } |
| |
| public boolean match(Element e, String pseudoE) { |
| String attr = null; |
| if ((e instanceof CSSStylableElement)) |
| attr = ((CSSStylableElement) e).getCSSClass(); |
| else |
| attr = e.getAttribute("class"); |
| if (attr == null || attr.length() < 1) |
| return false; |
| String val = getValue(); |
| int attrLen = attr.length(); |
| int valLen = val.length(); |
| for (int i = attr.indexOf(val); i != -1; i = attr.indexOf(val, i |
| + valLen)) |
| if ((i == 0 || Character.isSpaceChar(attr.charAt(i - 1))) |
| && (i + valLen == attrLen || Character.isSpaceChar(attr |
| .charAt(i + valLen)))) |
| return true; |
| |
| return false; |
| } |
| } |