001/*
002 * (C) Copyright 2015 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 *     Antoine Taillefer <[email protected]>
018 */
019package org.nuxeo.drive.service.impl;
020
021import java.util.HashMap;
022import java.util.Map;
023
024import org.nuxeo.common.xmap.annotation.XNode;
025import org.nuxeo.common.xmap.annotation.XNodeMap;
026import org.nuxeo.common.xmap.annotation.XObject;
027import org.nuxeo.drive.service.FileSystemChangeFinder;
028import org.nuxeo.drive.service.NuxeoDriveManager;
029
030/**
031 * XMap descriptor for contributions to the {@code changeFinder} extension point of the {@link NuxeoDriveManager}.
032 *
033 * @author Antoine Taillefer
034 * @since 7.3
035 */
036@XObject("changeFinder")
037public class ChangeFinderDescriptor {
038
039    @XNode("@class")
040    protected Class<? extends FileSystemChangeFinder> changeFinderClass;
041
042    @XNodeMap(value = "parameters/parameter", key = "@name", type = HashMap.class, componentType = String.class)
043    protected Map<String, String> parameters = new HashMap<>();
044
045    public FileSystemChangeFinder getChangeFinder() throws InstantiationException, IllegalAccessException {
046        FileSystemChangeFinder changeFinder = changeFinderClass.newInstance();
047        changeFinder.handleParameters(parameters);
048        return changeFinder;
049    }
050
051    public Class<? extends FileSystemChangeFinder> getChangeFinderClass() {
052        return changeFinderClass;
053    }
054
055    public void setChangeFinderClass(Class<? extends FileSystemChangeFinder> changeFinderClass) {
056        this.changeFinderClass = changeFinderClass;
057    }
058
059    public Map<String, String> getParameters() {
060        return parameters;
061    }
062
063    public void setParameters(Map<String, String> parameters) {
064        this.parameters = parameters;
065    }
066
067    public String getparameter(String name) {
068        return parameters.get(name);
069    }
070
071    public void setParameter(String name, String value) {
072        parameters.put(name, value);
073    }
074
075    @Override
076    public boolean equals(Object obj) {
077        if (this == obj) {
078            return true;
079        }
080        if (!(obj instanceof ChangeFinderDescriptor)) {
081            return false;
082        }
083        return changeFinderClass == ((ChangeFinderDescriptor) obj).changeFinderClass;
084    }
085
086    @Override
087    public int hashCode() {
088        return changeFinderClass.getName().hashCode();
089    }
090
091    @Override
092    public String toString() {
093        return changeFinderClass.getName();
094    }
095
096}