001/*
002 * (C) Copyright 2006-2007 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Thierry Delprat
016 * *
017 */
018
019package org.nuxeo.ecm.platform.computedgroups;
020
021import java.io.Serializable;
022
023import org.nuxeo.common.xmap.annotation.XNode;
024import org.nuxeo.common.xmap.annotation.XObject;
025import org.nuxeo.ecm.core.api.NuxeoException;
026
027/**
028 * @author Thierry Delprat
029 */
030@XObject("groupComputer")
031public class GroupComputerDescriptor implements Serializable {
032
033    private static final long serialVersionUID = 1L;
034
035    @XNode("computer")
036    protected Class<GroupComputer> computerClass;
037
038    protected GroupComputer groupComputer;
039
040    @XNode("@name")
041    protected String name;
042
043    @XNode("@enabled")
044    protected boolean enabled = true;
045
046    public String getName() {
047        if (name != null) {
048            return name;
049        }
050        return computerClass.getSimpleName();
051    }
052
053    public boolean isEnabled() {
054        return enabled;
055    }
056
057    public GroupComputer getComputer() {
058        if (groupComputer == null) {
059            if (computerClass != null) {
060                try {
061                    groupComputer = computerClass.newInstance();
062                } catch (ReflectiveOperationException e) {
063                    throw new NuxeoException(e);
064                }
065            } else {
066                groupComputer = null;
067            }
068        }
069        return groupComputer;
070    }
071
072}