001/*
002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     bstefanescu
018 */
019package org.nuxeo.ecm.webengine.jaxrs.servlet.config;
020
021import java.util.HashMap;
022
023import javax.servlet.Filter;
024
025import org.nuxeo.common.xmap.annotation.XNode;
026import org.nuxeo.common.xmap.annotation.XNodeMap;
027import org.nuxeo.common.xmap.annotation.XObject;
028import org.nuxeo.ecm.webengine.jaxrs.BundleNotFoundException;
029import org.nuxeo.ecm.webengine.jaxrs.Utils;
030import org.nuxeo.ecm.webengine.jaxrs.Utils.ClassRef;
031
032/**
033 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
034 */
035@XObject("filter")
036public class FilterDescriptor {
037
038    @XNode("@class")
039    protected String classRef;
040
041    @XNodeMap(value = "property", key = "@name", type = HashMap.class, componentType = String.class, trim = true, nullByDefault = false)
042    protected HashMap<String, String> initParams;
043
044    private ClassRef ref;
045
046    public ClassRef getClassRef() throws ClassNotFoundException, BundleNotFoundException {
047        if (ref == null) {
048            ref = Utils.getClassRef(classRef);
049        }
050        return ref;
051    }
052
053    public String getRawClassRef() {
054        return classRef;
055    }
056
057    public Filter getFilter() throws ReflectiveOperationException, BundleNotFoundException {
058        return (Filter) getClassRef().get().newInstance();
059    }
060
061    public HashMap<String, String> getInitParams() {
062        return initParams;
063    }
064
065    @Override
066    public String toString() {
067        return classRef + " " + initParams;
068    }
069}