| /* |
| * Copyright 2005 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. |
| */ |
| package org.apache.jackrabbit.webdav.observation; |
| |
| import org.apache.log4j.Logger; |
| import org.apache.jackrabbit.webdav.xml.XmlSerializable; |
| import org.apache.jackrabbit.webdav.xml.Namespace; |
| import org.apache.jackrabbit.webdav.xml.DomUtil; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Document; |
| |
| /** |
| * <code>Filter</code>... |
| */ |
| public class Filter implements XmlSerializable { |
| |
| private static Logger log = Logger.getLogger(Filter.class); |
| |
| private final String filterName; |
| private final Namespace filterNamespace; |
| private final String filterValue; |
| |
| public Filter(String filterName, Namespace filterNamespace, String filterValue) { |
| if (filterName == null) { |
| throw new IllegalArgumentException("filterName must not be null."); |
| } |
| this.filterName = filterName; |
| this.filterNamespace = filterNamespace; |
| this.filterValue = filterValue; |
| } |
| |
| public Filter(Element filterElem) { |
| filterName = filterElem.getLocalName(); |
| filterNamespace = DomUtil.getNamespace(filterElem); |
| filterValue = DomUtil.getTextTrim(filterElem); |
| } |
| |
| public String getName() { |
| return filterName; |
| } |
| |
| public Namespace getNamespace() { |
| return filterNamespace; |
| } |
| |
| public String getValue() { |
| return filterValue; |
| } |
| |
| public boolean isMatchingFilter(String localName, Namespace namespace) { |
| boolean matchingNsp = (filterNamespace == null) ? namespace == null : filterNamespace.equals(namespace); |
| return filterName.equals(localName) && matchingNsp; |
| } |
| |
| public Element toXml(Document document) { |
| return DomUtil.createElement(document, filterName, filterNamespace, filterValue); |
| } |
| |
| } |