001/* 002 * (C) Copyright 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 */ 018package org.nuxeo.ecm.platform.rendition.automation; 019 020import java.util.Comparator; 021import java.util.List; 022import java.util.stream.Collectors; 023 024import org.apache.commons.lang3.StringUtils; 025import org.nuxeo.ecm.automation.core.Constants; 026import org.nuxeo.ecm.automation.core.annotations.Operation; 027import org.nuxeo.ecm.automation.core.annotations.OperationMethod; 028import org.nuxeo.ecm.automation.core.annotations.Param; 029import org.nuxeo.ecm.core.api.Blob; 030import org.nuxeo.ecm.core.api.Blobs; 031import org.nuxeo.ecm.platform.rendition.service.RenditionDefinition; 032import org.nuxeo.ecm.platform.rendition.service.RenditionService; 033import org.nuxeo.ecm.platform.ui.select2.common.Select2Common; 034import org.nuxeo.runtime.api.Framework; 035 036import net.sf.json.JSONArray; 037import net.sf.json.JSONObject; 038 039/** 040 * @since 8.3 041 */ 042@Operation(id = SuggestRenditionDefinitionEntry.ID, category = Constants.CAT_SERVICES, label = "Get rendition definition suggestion", description = "Get rendition definition suggestion") 043public class SuggestRenditionDefinitionEntry { 044 045 public static final String ID = "RenditionDefinition.Suggestion"; 046 047 public static final int MAX_SUGGESTIONS = 10; 048 049 public static final Comparator<RenditionDefinition> LABEL_COMPARATOR = new RenditionDefinitionComparator(); 050 051 @Param(name = "searchTerm", required = false) 052 protected String searchTerm; 053 054 @OperationMethod 055 public Blob run() { 056 JSONArray result = new JSONArray(); 057 if (!StringUtils.isBlank(searchTerm)) { 058 for (RenditionDefinition def : getSuggestions(searchTerm)) { 059 JSONObject obj = new JSONObject(); 060 String name = def.getName(); 061 obj.element(Select2Common.ID, name); 062 obj.element(Select2Common.LABEL, name); 063 result.add(obj); 064 } 065 } 066 return Blobs.createJSONBlob(result.toString()); 067 } 068 069 protected List<RenditionDefinition> getSuggestions(String searchTerm) { 070 RenditionService renditionService = Framework.getService(RenditionService.class); 071 List<RenditionDefinition> defs = renditionService.getDeclaredRenditionDefinitions(); 072 return defs.stream().filter(def -> def.getName().startsWith(searchTerm)).sorted(LABEL_COMPARATOR).limit( 073 MAX_SUGGESTIONS).collect(Collectors.toList()); 074 } 075 076 protected static class RenditionDefinitionComparator implements Comparator<RenditionDefinition> { 077 @Override 078 public int compare(RenditionDefinition o1, RenditionDefinition o2) { 079 return o1.getName().compareToIgnoreCase(o2.getName()); 080 } 081 } 082 083}