| /* |
| |
| 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.w3c.dom.Element; |
| |
| /** |
| * This class implements the {@link org.w3c.css.sac.ElementSelector} interface. |
| */ |
| public class CSSElementSelectorImpl extends AbstractElementSelector { |
| |
| /** |
| * Creates a new ElementSelector object. |
| */ |
| public CSSElementSelectorImpl(String uri, String name) { |
| super(uri, name); |
| } |
| |
| /** |
| * <b>SAC</b>: Implements {@link |
| * org.w3c.css.sac.Selector#getSelectorType()}. |
| */ |
| public short getSelectorType() { |
| return SAC_ELEMENT_NODE_SELECTOR; |
| } |
| |
| /** |
| * Tests whether this selector matches the given element. |
| */ |
| public boolean match(Element e, String pseudoE) { |
| String name = getLocalName(); |
| if (name == null) { |
| if (namespaceURI != null) |
| return namespaceURI.equals(e.getNamespaceURI()); |
| else |
| return true; |
| } |
| String eName; |
| if (e.getPrefix() == null) |
| eName = e.getNodeName(); |
| else |
| eName = e.getLocalName(); |
| // According to CSS 2 section 5.1 element |
| // names in selectors are case-sensitive for XML. |
| if (eName.equals(name)) { |
| if (namespaceURI != null) |
| return namespaceURI.equals(e.getNamespaceURI()); |
| else |
| return true; |
| } |
| return false; |
| // For HTML |
| // return eName.equalsIgnoreCase(name); |
| } |
| |
| /** |
| * Returns the specificity of this selector. |
| */ |
| public int getSpecificity() { |
| return (getLocalName() == null) ? 0 : 1; |
| } |
| |
| /** |
| * Returns a representation of the selector. |
| */ |
| public String toString() { |
| String name = getLocalName(); |
| if (name == null) { |
| return "*"; |
| } |
| return name; |
| } |
| } |