001/* 002 * (C) Copyright 2018-2019 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 * Antoine Taillefer <ataillefer@nuxeo.com> 018 */ 019package org.nuxeo.ecm.platform.picture.operation; 020 021import static org.nuxeo.ecm.platform.picture.recompute.RecomputeViewsAction.ACTION_NAME; 022import static org.nuxeo.ecm.platform.picture.recompute.RecomputeViewsAction.PARAM_XPATH; 023 024import org.nuxeo.ecm.automation.OperationContext; 025import org.nuxeo.ecm.automation.core.Constants; 026import org.nuxeo.ecm.automation.core.annotations.Context; 027import org.nuxeo.ecm.automation.core.annotations.Operation; 028import org.nuxeo.ecm.automation.core.annotations.OperationMethod; 029import org.nuxeo.ecm.automation.core.annotations.Param; 030import org.nuxeo.ecm.core.api.CoreSession; 031import org.nuxeo.ecm.core.bulk.BulkService; 032import org.nuxeo.ecm.core.bulk.message.BulkCommand; 033import org.nuxeo.runtime.api.Framework; 034 035/** 036 * Recomputes the picture views of the documents resulting from the provided NXQL query. 037 * 038 * @since 10.3 039 */ 040@Operation(id = RecomputePictureViews.ID, category = Constants.CAT_SERVICES, label = "Recompute Picture Views", description = "Recompute the picture views of the documents resulting from the provided NXQL query.", since = "10.3") 041public class RecomputePictureViews { 042 043 public static final String ID = "Picture.RecomputeViews"; 044 045 public static final String DEFAULT_QUERY = "SELECT * FROM Document WHERE ecm:mixinType = 'Picture' AND picture:views/*/title IS NULL"; 046 047 @Context 048 protected CoreSession session; 049 050 @Context 051 protected OperationContext ctx; 052 053 @Param(name = "query", description = "NXQL query to collect the documents whose picture views to recompute.", values = { 054 DEFAULT_QUERY }) 055 protected String query; 056 057 @OperationMethod 058 public void run() { 059 BulkService service = Framework.getService(BulkService.class); 060 String username = ctx.getPrincipal().getName(); 061 service.submit(new BulkCommand.Builder(ACTION_NAME, query, username) 062 .param(PARAM_XPATH, "file:content") 063 .build()); 064 } 065 066}