001/*
002 * (C) Copyright 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 *     Thomas Roger <troger@nuxeo.com>
018 */
019
020package org.nuxeo.ecm.activity;
021
022import org.nuxeo.common.xmap.annotation.XNode;
023import org.nuxeo.common.xmap.annotation.XObject;
024import org.nuxeo.ecm.core.api.NuxeoException;
025
026/**
027 * Descriptor object for registering {@link ActivityStreamFilter}s.
028 *
029 * @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a>
030 * @since 5.5
031 */
032@XObject("activityStreamFilter")
033public class ActivityStreamFilterDescriptor {
034
035    @XNode("@enabled")
036    protected boolean enabled = true;
037
038    @XNode("@class")
039    protected Class<? extends ActivityStreamFilter> activityStreamFilterClass;
040
041    public ActivityStreamFilterDescriptor() {
042    }
043
044    public ActivityStreamFilterDescriptor(Class<? extends ActivityStreamFilter> activityStreamFilterClass,
045            boolean enabled) {
046        this.activityStreamFilterClass = activityStreamFilterClass;
047        this.enabled = enabled;
048    }
049
050    public boolean isEnabled() {
051        return enabled;
052    }
053
054    public ActivityStreamFilter getActivityStreamFilter() {
055        try {
056            return activityStreamFilterClass.newInstance();
057        } catch (ReflectiveOperationException e) {
058            throw new NuxeoException(e);
059        }
060    }
061
062}