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