001/*
002 * (C) Copyright 2006-2016 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 *     Stephane Lacoin at Nuxeo (aka matic)
018 */
019package org.nuxeo.ecm.core.work;
020
021import org.nuxeo.ecm.core.work.api.WorkQueuingDescriptor;
022import org.nuxeo.runtime.model.ContributionFragmentRegistry;
023
024/**
025 *
026 *
027 * @since 8.3
028 */
029public class WorkQueuingRegistry extends ContributionFragmentRegistry<WorkQueuingDescriptor> {
030
031    Class<? extends WorkQueuing> klass = MemoryWorkQueuing.class;
032
033    @Override
034    public String getContributionId(WorkQueuingDescriptor contrib) {
035        return "singleton";
036    }
037
038    @Override
039    public void contributionUpdated(String id, WorkQueuingDescriptor contrib, WorkQueuingDescriptor newOrigContrib) {
040        klass = contrib.klass;
041    }
042
043    @Override
044    public void contributionRemoved(String id, WorkQueuingDescriptor origContrib) {
045        klass = origContrib.klass;
046    }
047
048    @Override
049    public WorkQueuingDescriptor clone(WorkQueuingDescriptor orig) {
050        WorkQueuingDescriptor other = new WorkQueuingDescriptor();
051        other.klass = orig.klass;
052        return other;
053    }
054
055    @Override
056    public void merge(WorkQueuingDescriptor src, WorkQueuingDescriptor dst) {
057        dst.klass = src.klass;
058    }
059
060
061}