001/*
002 * (C) Copyright 2006-2007 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 *     Thierry Delprat
018 * *
019 */
020
021package org.nuxeo.ecm.platform.computedgroups;
022
023import java.io.Serializable;
024
025import org.nuxeo.common.xmap.annotation.XNode;
026import org.nuxeo.common.xmap.annotation.XObject;
027import org.nuxeo.ecm.core.api.NuxeoException;
028
029/**
030 * @author Thierry Delprat
031 */
032@XObject("groupComputer")
033public class GroupComputerDescriptor implements Serializable {
034
035    private static final long serialVersionUID = 1L;
036
037    @XNode("computer")
038    protected Class<GroupComputer> computerClass;
039
040    protected GroupComputer groupComputer;
041
042    @XNode("@name")
043    protected String name;
044
045    @XNode("@enabled")
046    protected boolean enabled = true;
047
048    public String getName() {
049        if (name != null) {
050            return name;
051        }
052        return computerClass.getSimpleName();
053    }
054
055    public boolean isEnabled() {
056        return enabled;
057    }
058
059    public GroupComputer getComputer() {
060        if (groupComputer == null) {
061            if (computerClass != null) {
062                try {
063                    groupComputer = computerClass.newInstance();
064                } catch (ReflectiveOperationException e) {
065                    throw new NuxeoException(e);
066                }
067            } else {
068                groupComputer = null;
069            }
070        }
071        return groupComputer;
072    }
073
074}