001/*
002 * (C) Copyright 2017 Nuxeo (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 *     Kevin Leturc
018 */
019package org.nuxeo.ecm.core.versioning;
020
021import org.nuxeo.ecm.core.api.DocumentModel;
022import org.nuxeo.ecm.core.schema.FacetNames;
023
024/**
025 * Policy filter which disables automatic versioning for System document or document which should never be versioned.
026 *
027 * @since 9.1
028 */
029public class NoVersioningPolicyFilter implements VersioningPolicyFilter {
030
031    public static final String WORKSPACE_TYPE = "Workspace";
032
033    @Override
034    public boolean test(DocumentModel previousDocument, DocumentModel currentDocument) {
035        // exclude 'Workspace' document type because it owns 'file' schema which is involved in versioning policy
036        return WORKSPACE_TYPE.equals(currentDocument.getType()) || currentDocument.hasFacet(FacetNames.SYSTEM_DOCUMENT);
037    }
038
039}