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 <ataillefer@nuxeo.com>
018 */
019package org.nuxeo.drive.service.impl;
020
021import java.io.Serializable;
022import java.util.HashMap;
023import java.util.Map;
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.drive.service.FileSystemChangeFinder;
029import org.nuxeo.drive.service.NuxeoDriveManager;
030
031/**
032 * XMap descriptor for contributions to the {@code changeFinder} extension point of the {@link NuxeoDriveManager}.
033 *
034 * @author Antoine Taillefer
035 * @since 7.3
036 */
037@XObject("changeFinder")
038public class ChangeFinderDescriptor implements Serializable {
039
040    private static final long serialVersionUID = 1L;
041
042    @XNode("@class")
043    protected Class<? extends FileSystemChangeFinder> changeFinderClass;
044
045    @XNodeMap(value = "parameters/parameter", key = "@name", type = HashMap.class, componentType = String.class)
046    protected Map<String, String> parameters = new HashMap<String, String>();
047
048    public FileSystemChangeFinder getChangeFinder() throws InstantiationException, IllegalAccessException {
049        FileSystemChangeFinder changeFinder = changeFinderClass.newInstance();
050        changeFinder.handleParameters(parameters);
051        return changeFinder;
052    }
053
054    public Class<? extends FileSystemChangeFinder> getChangeFinderClass() {
055        return changeFinderClass;
056    }
057
058    public void setChangeFinderClass(Class<? extends FileSystemChangeFinder> changeFinderClass) {
059        this.changeFinderClass = changeFinderClass;
060    }
061
062    public Map<String, String> getParameters() {
063        return parameters;
064    }
065
066    public void setParameters(Map<String, String> parameters) {
067        this.parameters = parameters;
068    }
069
070    public String getparameter(String name) {
071        return parameters.get(name);
072    }
073
074    public void setParameter(String name, String value) {
075        parameters.put(name, value);
076    }
077
078    @Override
079    public boolean equals(Object obj) {
080        if (this == obj) {
081            return true;
082        }
083        if (!(obj instanceof ChangeFinderDescriptor)) {
084            return false;
085        }
086        return changeFinderClass.getName().equals(((ChangeFinderDescriptor) obj).changeFinderClass.getName());
087    }
088
089    @Override
090    public int hashCode() {
091        return changeFinderClass.getName().hashCode();
092    }
093
094    @Override
095    public String toString() {
096        return changeFinderClass.getName();
097    }
098
099}