| <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>FindBusinessByTModelKeyQuery.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">jUDDI Core Services</a> > <a href="index.source.html" class="el_package">org.apache.juddi.query</a> > <span class="el_source">FindBusinessByTModelKeyQuery.java</span></div><h1>FindBusinessByTModelKeyQuery.java</h1><pre class="source lang-java linenums">/* |
| * Copyright 2001-2008 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| package org.apache.juddi.query; |
| |
| import java.util.List; |
| import javax.persistence.EntityManager; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.juddi.query.util.DynamicQuery; |
| import org.apache.juddi.query.util.FindQualifiers; |
| import org.uddi.api_v3.TModelBag; |
| |
| /** |
| * Returns the list of business keys with services that have bindings that possess the tModels in the passed tModelBag. |
| * Output is restricted by list of service keys passed in. If null, all services are searched. |
| * Output is produced by building the appropriate JPA query based on input and find qualifiers. |
| * |
| * From specification: |
| * "Every Web service instance exposed by a registered businessEntity is represented in UDDI by a bindingTemplate contained |
| * within the businessEntity. Each bindingTemplate contains a collection of tModel references called its "technical fingerprint" |
| * that specifies its type. The tModelBag argument is a collection of tModelKey elements specifying that the search results are |
| * to be limited to businesses that expose Web services with technical fingerprints that match. |
| * |
| * If a find_tModel argument is specified (see above), it is treated as an embedded inquiry. The tModelKeys returned as a result |
| * of this embedded find_tModel argument are used as if they had been supplied in a tModelBag argument. Changing the order of the |
| * keys in the collection or specifying the same tModelKey more than once does not change the behavior of the find. |
| * |
| * By default, only bindingTemplates that contain all of the tModelKeys in the technical fingerprint match (logical AND). Specifying |
| * appropriate findQualifiers can override this behavior so that bindingTemplates containing any of the specified tModelKeys match |
| * (logical OR)." |
| * |
| * @author <a href="mailto:jfaath@apache.org">Jeff Faath</a> |
| */ |
| <span class="nc" id="L50">public class FindBusinessByTModelKeyQuery extends BusinessEntityQuery {</span> |
| |
| @SuppressWarnings("unused") |
| <span class="fc" id="L53"> private final static Log log = LogFactory.getLog(FindBusinessByTModelKeyQuery.class);</span> |
| |
| public static final String ENTITY_NAME_CHILD = "TmodelInstanceInfo"; |
| |
| protected static final String entityAliasChild; |
| |
| static { |
| <span class="fc" id="L60"> entityAliasChild = buildAlias(ENTITY_NAME_CHILD);</span> |
| <span class="fc" id="L61"> }</span> |
| |
| public static List<Object> select(EntityManager em, FindQualifiers fq, TModelBag tModels, List<Object> keysIn, DynamicQuery.Parameter... restrictions) { |
| // If keysIn is not null and empty, then search is over. |
| <span class="pc bpc" id="L65" title="3 of 4 branches missed."> if ((keysIn != null) && (keysIn.isEmpty()))</span> |
| <span class="nc" id="L66"> return keysIn;</span> |
| |
| <span class="pc bpc" id="L68" title="1 of 2 branches missed."> if (tModels == null)</span> |
| <span class="nc" id="L69"> return keysIn;</span> |
| |
| <span class="fc" id="L71"> List<String> tmodelKeys = tModels.getTModelKey();</span> |
| <span class="pc bpc" id="L72" title="1 of 4 branches missed."> if (tmodelKeys == null || tmodelKeys.isEmpty())</span> |
| <span class="fc" id="L73"> return keysIn;</span> |
| |
| <span class="fc" id="L75"> DynamicQuery dynamicQry = new DynamicQuery(selectSQL);</span> |
| <span class="fc" id="L76"> appendConditions(dynamicQry, fq, tmodelKeys);</span> |
| |
| <span class="pc bpc" id="L78" title="2 of 4 branches missed."> if (restrictions != null && restrictions.length > 0)</span> |
| <span class="nc" id="L79"> dynamicQry.AND().pad().appendGroupedAnd(restrictions);</span> |
| |
| <span class="fc" id="L81"> return getQueryResult(em, dynamicQry, keysIn, ENTITY_ALIAS + "." + KEY_NAME);</span> |
| } |
| |
| |
| /* |
| * Appends the conditions to the query based on the tModelKey list. With the default or when "orAllKeys" is passed, the keyedReferences are autonomous and are |
| * all AND'd or OR'd respectively. |
| * |
| */ |
| public static void appendConditions(DynamicQuery qry, FindQualifiers fq, List<String> tmodelKeys) { |
| |
| // Append the necessary tables (one will always be added connecting the entity to its instanceinfo table). |
| <span class="fc" id="L93"> appendJoinTables(qry, fq, tmodelKeys);</span> |
| <span class="fc" id="L94"> qry.AND().pad().openParen().pad();</span> |
| |
| <span class="fc" id="L96"> int count = 0;</span> |
| <span class="fc" id="L97"> int tblCount = -1;</span> |
| <span class="fc bfc" id="L98" title="All 2 branches covered."> for(String tmodelKey : tmodelKeys) {</span> |
| |
| <span class="fc" id="L100"> tblCount++;</span> |
| <span class="pc bpc" id="L101" title="1 of 2 branches missed."> String tmodelKeyTerm = (fq.isOrAllKeys()?entityAliasChild + "0":entityAliasChild + tblCount) + ".tmodelKey";</span> |
| <span class="fc" id="L102"> qry.appendGroupedAnd(new DynamicQuery.Parameter(tmodelKeyTerm, tmodelKey, DynamicQuery.PREDICATE_EQUALS));</span> |
| |
| <span class="pc bpc" id="L104" title="1 of 2 branches missed."> if (count + 1 < tmodelKeys.size()) {</span> |
| <span class="nc bnc" id="L105" title="All 2 branches missed."> if (fq.isOrAllKeys())</span> |
| <span class="nc" id="L106"> qry.OR().pad();</span> |
| else |
| <span class="nc" id="L108"> qry.AND().pad();</span> |
| } |
| |
| <span class="fc" id="L111"> count++;</span> |
| <span class="fc" id="L112"> }</span> |
| <span class="fc" id="L113"> qry.closeParen().pad();</span> |
| |
| <span class="fc" id="L115"> }</span> |
| |
| /* |
| * Appends the necessary join table for the child entity and additional tables for when keys are AND'd. This is the default behavior |
| * so only need to add additional tables if "orAllKeys" has not been set. |
| */ |
| public static void appendJoinTables(DynamicQuery qry, FindQualifiers fq, List<String> tmodelKeys) { |
| |
| |
| <span class="pc bpc" id="L124" title="2 of 4 branches missed."> if (tmodelKeys != null && tmodelKeys.size() > 0) {</span> |
| <span class="fc" id="L125"> qry.comma().pad().append(BusinessServiceQuery.ENTITY_NAME + " " + BusinessServiceQuery.ENTITY_ALIAS).pad();</span> |
| <span class="fc" id="L126"> qry.comma().pad().append(BindingTemplateQuery.ENTITY_NAME + " " + BindingTemplateQuery.ENTITY_ALIAS).pad();</span> |
| |
| <span class="fc" id="L128"> StringBuilder thetaJoins = new StringBuilder(200);</span> |
| <span class="fc" id="L129"> int tblCount = 0;</span> |
| <span class="fc bfc" id="L130" title="All 2 branches covered."> for(int count = 0; count < tmodelKeys.size(); count++) {</span> |
| <span class="pc bpc" id="L131" title="1 of 2 branches missed."> if (count != 0) {</span> |
| <span class="nc bnc" id="L132" title="All 2 branches missed."> if (!fq.isOrAllKeys()) {</span> |
| <span class="nc" id="L133"> tblCount++;</span> |
| <span class="nc" id="L134"> qry.comma().pad().append(ENTITY_NAME_CHILD + " " + entityAliasChild + tblCount).pad();</span> |
| <span class="nc" id="L135"> thetaJoins.append(entityAliasChild + (tblCount - 1) + "." + BindingTemplateQuery.ENTITY_FIELD + "." + BindingTemplateQuery.KEY_NAME + " = " + entityAliasChild + tblCount + "." + BindingTemplateQuery.ENTITY_FIELD + "." + BindingTemplateQuery.KEY_NAME + " ");</span> |
| <span class="nc" id="L136"> thetaJoins.append(DynamicQuery.OPERATOR_AND + " ");</span> |
| } |
| } |
| else { |
| <span class="fc" id="L140"> qry.comma().pad().append(ENTITY_NAME_CHILD + " " + entityAliasChild + tblCount).pad();</span> |
| <span class="fc" id="L141"> thetaJoins.append(BindingTemplateQuery.ENTITY_ALIAS + "." + BindingTemplateQuery.KEY_NAME + " = " + entityAliasChild + tblCount + "." + BindingTemplateQuery.ENTITY_FIELD + "." + BindingTemplateQuery.KEY_NAME + " ");</span> |
| <span class="fc" id="L142"> thetaJoins.append(DynamicQuery.OPERATOR_AND + " ");</span> |
| } |
| } |
| |
| <span class="fc" id="L146"> qry.WHERE().pad().openParen().pad();</span> |
| |
| <span class="fc" id="L148"> qry.append(ENTITY_ALIAS + "." + KEY_NAME + " = " + BusinessServiceQuery.ENTITY_ALIAS + "." + ENTITY_FIELD + "." + KEY_NAME).pad();</span> |
| <span class="fc" id="L149"> qry.AND().pad().append(BusinessServiceQuery.ENTITY_ALIAS + "." + BusinessServiceQuery.KEY_NAME + " = " + BindingTemplateQuery.ENTITY_ALIAS + "." + BusinessServiceQuery.ENTITY_FIELD + "." + BusinessServiceQuery.KEY_NAME).pad();</span> |
| <span class="fc" id="L150"> qry.AND().pad();</span> |
| |
| <span class="fc" id="L152"> String thetaJoinsStr = thetaJoins.toString();</span> |
| <span class="pc bpc" id="L153" title="1 of 2 branches missed."> if (thetaJoinsStr.endsWith(DynamicQuery.OPERATOR_AND + " "))</span> |
| <span class="fc" id="L154"> thetaJoinsStr = thetaJoinsStr.substring(0, thetaJoinsStr.length() - (DynamicQuery.OPERATOR_AND + " ").length());</span> |
| <span class="fc" id="L155"> qry.append(thetaJoinsStr);</span> |
| |
| <span class="fc" id="L157"> qry.closeParen().pad();</span> |
| <span class="pc bpc" id="L158" title="2 of 4 branches missed."> if (fq!=null && fq.isSignaturePresent()) {</span> |
| <span class="nc" id="L159"> qry.AND().pad().openParen().pad().append(BusinessEntityQuery.SIGNATURE_PRESENT).pad().closeParen().pad();</span> |
| } |
| } |
| <span class="fc" id="L162"> }</span> |
| |
| } |
| </pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.7.9.201702052155</span></div></body></html> |
