1 /* 2 * Copyright 2001-2008 The Apache Software Foundation. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 */ 17 18 package org.apache.juddi.query; 19 20 import java.util.List; 21 import javax.persistence.EntityManager; 22 23 import org.apache.juddi.query.util.DynamicQuery; 24 import org.apache.juddi.query.util.FindQualifiers; 25 import org.uddi.api_v3.IdentifierBag; 26 27 /** 28 * Returns the list of tModel keys possessing the keyedReferences in the passed identifier bag. 29 * Output is restricted by list of tModel keys passed in. If null, all tModels are searched. 30 * Output is produced by building the appropriate JPA query based on input and find qualifiers. 31 * 32 * From specification: 33 * "This is a list of identifier references in the form of keyedReference elements. The returned 34 * tModelList contains tModelInfo elements whose associated tModels match any of the identifiers passed (logical OR by default). 35 * Specifying the appropriate findQualifiers can override this behavior." 36 * 37 * @author <a href="mailto:jfaath@apache.org">Jeff Faath</a> 38 */ 39 public class FindTModelByIdentifierQuery { 40 41 private static final String ENTITY_NAME_CHILD = "TmodelIdentifier"; 42 43 private static final FindEntityByIdentifierQuery findQuery; 44 45 static { 46 findQuery = new FindEntityByIdentifierQuery(TModelQuery.ENTITY_NAME, 47 TModelQuery.ENTITY_ALIAS, 48 TModelQuery.KEY_NAME, 49 TModelQuery.ENTITY_FIELD, 50 ENTITY_NAME_CHILD, 51 TModelQuery.SIGNATURE_PRESENT); 52 } 53 54 public static List<Object> select(EntityManager em, FindQualifiers fq, IdentifierBag identifiers, List<Object> keysIn) { 55 return findQuery.select(em, fq, identifiers, keysIn, new DynamicQuery.Parameter(TModelQuery.ENTITY_ALIAS + ".deleted", Boolean.FALSE, DynamicQuery.PREDICATE_EQUALS)); 56 } 57 58 }