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<div id="overview"><a href="../../../../../apidocs/org/apache/juddi/query/FindBindingByTModelKeyQuery.html">View Javadoc</a></div><pre>
<a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_comment"> * Copyright 2001-2008 The Apache Software Foundation.</em>
<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment"> * </em>
<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * Licensed under the Apache License, Version 2.0 (the "License");</em>
<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * you may not use this file except in compliance with the License.</em>
<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> * </em>
<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em>
<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> * </em>
<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L17" href="#L17">17</a>
<a class="jxr_linenumber" name="L18" href="#L18">18</a> <strong class="jxr_keyword">package</strong> org.apache.juddi.query;
<a class="jxr_linenumber" name="L19" href="#L19">19</a>
<a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> javax.persistence.EntityManager;
<a class="jxr_linenumber" name="L22" href="#L22">22</a>
<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log;
<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory;
<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> org.apache.juddi.query.util.DynamicQuery;
<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> org.apache.juddi.query.util.FindQualifiers;
<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> org.uddi.api_v3.TModelBag;
<a class="jxr_linenumber" name="L28" href="#L28">28</a>
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L30" href="#L30">30</a> <em class="jxr_javadoccomment"> * Returns the list of binding keys possessing the tModels in the passed tModelBag.</em>
<a class="jxr_linenumber" name="L31" href="#L31">31</a> <em class="jxr_javadoccomment"> * Output is restricted by list of binding keys passed in. If null, all bindings are searched.</em>
<a class="jxr_linenumber" name="L32" href="#L32">32</a> <em class="jxr_javadoccomment"> * Output is produced by building the appropriate JPA query based on input and find qualifiers.</em>
<a class="jxr_linenumber" name="L33" href="#L33">33</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L34" href="#L34">34</a> <em class="jxr_javadoccomment"> * From specification:</em>
<a class="jxr_linenumber" name="L35" href="#L35">35</a> <em class="jxr_javadoccomment"> * "This collection of tModelKey elements represent in part or in whole the technical fingerprint of the bindingTemplate </em>
<a class="jxr_linenumber" name="L36" href="#L36">36</a> <em class="jxr_javadoccomment"> * structures for which the search is being performed. At least one of either a tModelBag or a find_tModel argument SHOULD be </em>
<a class="jxr_linenumber" name="L37" href="#L37">37</a> <em class="jxr_javadoccomment"> * supplied, unless a categoryBag based search is being used. </em>
<a class="jxr_linenumber" name="L38" href="#L38">38</a>
<a class="jxr_linenumber" name="L39" href="#L39">39</a> <em class="jxr_javadoccomment"> * If a find_tModel argument is specified (see above), it is treated as an embedded inquiry. The tModelKeys returned as a </em>
<a class="jxr_linenumber" name="L40" href="#L40">40</a> <em class="jxr_javadoccomment"> * result of this embedded find_tModel argument are used as if they had been </em>
<a class="jxr_linenumber" name="L41" href="#L41">41</a> <em class="jxr_javadoccomment"> * supplied in a tModelBag argument. Changing the order of the keys in the collection or specifying the same tModelKey more than </em>
<a class="jxr_linenumber" name="L42" href="#L42">42</a> <em class="jxr_javadoccomment"> * once does not change the behavior of the find. </em>
<a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment"> * By default, only bindingTemplates that have a technical fingerprint containing </em>
<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment"> * all of the supplied tModelKeys match (logical AND). Specifying appropriate findQualifiers can override this behavior so that </em>
<a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> * bindingTemplates with a technical fingerprint containing any of the specified tModelKeys are returned (logical OR)." </em>
<a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment"> * @author &lt;a href="<a href="mailto:jfaath@apache.org" target="alexandria_uri">mailto:jfaath@apache.org</a>"&gt;Jeff Faath&lt;/a&gt;</em>
<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L50" href="#L50">50</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/juddi/query/FindBindingByTModelKeyQuery.html">FindBindingByTModelKeyQuery</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/juddi/query/BindingTemplateQuery.html">BindingTemplateQuery</a> {
<a class="jxr_linenumber" name="L51" href="#L51">51</a>
<a class="jxr_linenumber" name="L52" href="#L52">52</a> @SuppressWarnings(<span class="jxr_string">"unused"</span>)
<a class="jxr_linenumber" name="L53" href="#L53">53</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Log log = LogFactory.getLog(FindBindingByTModelKeyQuery.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="L54" href="#L54">54</a>
<a class="jxr_linenumber" name="L55" href="#L55">55</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String ENTITY_NAME_CHILD = <span class="jxr_string">"TmodelInstanceInfo"</span>;
<a class="jxr_linenumber" name="L56" href="#L56">56</a>
<a class="jxr_linenumber" name="L57" href="#L57">57</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String entityAliasChild;
<a class="jxr_linenumber" name="L58" href="#L58">58</a>
<a class="jxr_linenumber" name="L59" href="#L59">59</a> <strong class="jxr_keyword">static</strong> {
<a class="jxr_linenumber" name="L60" href="#L60">60</a> entityAliasChild = buildAlias(ENTITY_NAME_CHILD);
<a class="jxr_linenumber" name="L61" href="#L61">61</a> }
<a class="jxr_linenumber" name="L62" href="#L62">62</a>
<a class="jxr_linenumber" name="L63" href="#L63">63</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> List&lt;Object&gt; select(EntityManager em, <a href="../../../../org/apache/juddi/query/util/FindQualifiers.html">FindQualifiers</a> fq, TModelBag tModels, String parentKey,
<a class="jxr_linenumber" name="L64" href="#L64">64</a> List&lt;Object&gt; keysIn, DynamicQuery.Parameter... restrictions) {
<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_comment">// If keysIn is not null and empty, then search is over.</em>
<a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_comment">//if ((keysIn != null) &amp;&amp; (keysIn.size() == 0))</em>
<a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_comment">// return keysIn;</em>
<a class="jxr_linenumber" name="L68" href="#L68">68</a>
<a class="jxr_linenumber" name="L69" href="#L69">69</a> <strong class="jxr_keyword">if</strong> (tModels == <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">return</strong> keysIn;
<a class="jxr_linenumber" name="L71" href="#L71">71</a>
<a class="jxr_linenumber" name="L72" href="#L72">72</a> List&lt;String&gt; tmodelKeys = tModels.getTModelKey();
<a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">if</strong> (tmodelKeys == <strong class="jxr_keyword">null</strong> || tmodelKeys.size() == 0)
<a class="jxr_linenumber" name="L74" href="#L74">74</a> <strong class="jxr_keyword">return</strong> keysIn;
<a class="jxr_linenumber" name="L75" href="#L75">75</a>
<a class="jxr_linenumber" name="L76" href="#L76">76</a> DynamicQuery dynamicQry = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/juddi/query/util/DynamicQuery.html">DynamicQuery</a>(selectSQL);
<a class="jxr_linenumber" name="L77" href="#L77">77</a> appendConditions(dynamicQry, fq, tmodelKeys);
<a class="jxr_linenumber" name="L78" href="#L78">78</a> <strong class="jxr_keyword">if</strong> (parentKey != <strong class="jxr_keyword">null</strong> &amp;&amp; parentKey.length() &gt; 0)
<a class="jxr_linenumber" name="L79" href="#L79">79</a> dynamicQry.AND().pad().appendGroupedAnd(<strong class="jxr_keyword">new</strong> DynamicQuery.Parameter(BindingTemplateQuery.ENTITY_ALIAS + <span class="jxr_string">"."</span> + BindingTemplateQuery.KEY_NAME_PARENT, parentKey, DynamicQuery.PREDICATE_EQUALS));
<a class="jxr_linenumber" name="L80" href="#L80">80</a>
<a class="jxr_linenumber" name="L81" href="#L81">81</a> <strong class="jxr_keyword">if</strong> (restrictions != <strong class="jxr_keyword">null</strong> &amp;&amp; restrictions.length &gt; 0)
<a class="jxr_linenumber" name="L82" href="#L82">82</a> dynamicQry.AND().pad().appendGroupedAnd(restrictions);
<a class="jxr_linenumber" name="L83" href="#L83">83</a>
<a class="jxr_linenumber" name="L84" href="#L84">84</a> <strong class="jxr_keyword">return</strong> getQueryResult(em, dynamicQry, keysIn, ENTITY_ALIAS + <span class="jxr_string">"."</span> + KEY_NAME);
<a class="jxr_linenumber" name="L85" href="#L85">85</a> }
<a class="jxr_linenumber" name="L86" href="#L86">86</a>
<a class="jxr_linenumber" name="L87" href="#L87">87</a>
<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_comment"> * 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</em>
<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_comment"> * all AND'd or OR'd respectively. </em>
<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_comment"> * </em>
<a class="jxr_linenumber" name="L92" href="#L92">92</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L93" href="#L93">93</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> appendConditions(<a href="../../../../org/apache/juddi/query/util/DynamicQuery.html">DynamicQuery</a> qry, <a href="../../../../org/apache/juddi/query/util/FindQualifiers.html">FindQualifiers</a> fq, List&lt;String&gt; tmodelKeys) {
<a class="jxr_linenumber" name="L94" href="#L94">94</a>
<a class="jxr_linenumber" name="L95" href="#L95">95</a> <em class="jxr_comment">// Append the necessary tables (one will always be added connecting the entity to its instanceinfo table).</em>
<a class="jxr_linenumber" name="L96" href="#L96">96</a> appendJoinTables(qry, fq, tmodelKeys);
<a class="jxr_linenumber" name="L97" href="#L97">97</a> qry.AND().pad().openParen().pad();
<a class="jxr_linenumber" name="L98" href="#L98">98</a>
<a class="jxr_linenumber" name="L99" href="#L99">99</a> <strong class="jxr_keyword">int</strong> count = 0;
<a class="jxr_linenumber" name="L100" href="#L100">100</a> <strong class="jxr_keyword">int</strong> tblCount = -1;
<a class="jxr_linenumber" name="L101" href="#L101">101</a> <strong class="jxr_keyword">for</strong>(String tmodelKey : tmodelKeys) {
<a class="jxr_linenumber" name="L102" href="#L102">102</a>
<a class="jxr_linenumber" name="L103" href="#L103">103</a> tblCount++;
<a class="jxr_linenumber" name="L104" href="#L104">104</a> String tmodelKeyTerm = (fq.isOrAllKeys()?entityAliasChild + <span class="jxr_string">"0"</span>:entityAliasChild + tblCount) + <span class="jxr_string">".tmodelKey"</span>;
<a class="jxr_linenumber" name="L105" href="#L105">105</a> qry.appendGroupedAnd(<strong class="jxr_keyword">new</strong> DynamicQuery.Parameter(tmodelKeyTerm, tmodelKey, DynamicQuery.PREDICATE_EQUALS));
<a class="jxr_linenumber" name="L106" href="#L106">106</a>
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <strong class="jxr_keyword">if</strong> (count + 1 &lt; tmodelKeys.size()) {
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">if</strong> (fq.isOrAllKeys())
<a class="jxr_linenumber" name="L109" href="#L109">109</a> qry.OR().pad();
<a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">else</strong>
<a class="jxr_linenumber" name="L111" href="#L111">111</a> qry.AND().pad();
<a class="jxr_linenumber" name="L112" href="#L112">112</a> }
<a class="jxr_linenumber" name="L113" href="#L113">113</a>
<a class="jxr_linenumber" name="L114" href="#L114">114</a> count++;
<a class="jxr_linenumber" name="L115" href="#L115">115</a> }
<a class="jxr_linenumber" name="L116" href="#L116">116</a> qry.closeParen().pad();
<a class="jxr_linenumber" name="L117" href="#L117">117</a>
<a class="jxr_linenumber" name="L118" href="#L118">118</a> }
<a class="jxr_linenumber" name="L119" href="#L119">119</a>
<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_comment"> * Appends the necessary join table for the child entity and additional tables for when keys are AND'd. This is the default behavior </em>
<a class="jxr_linenumber" name="L122" href="#L122">122</a> <em class="jxr_comment"> * so only need to add additional tables if "orAllKeys" has not been set.</em>
<a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L124" href="#L124">124</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> appendJoinTables(<a href="../../../../org/apache/juddi/query/util/DynamicQuery.html">DynamicQuery</a> qry, <a href="../../../../org/apache/juddi/query/util/FindQualifiers.html">FindQualifiers</a> fq, List&lt;String&gt; tmodelKeys) {
<a class="jxr_linenumber" name="L125" href="#L125">125</a>
<a class="jxr_linenumber" name="L126" href="#L126">126</a> <strong class="jxr_keyword">if</strong> (tmodelKeys != <strong class="jxr_keyword">null</strong> &amp;&amp; tmodelKeys.size() &gt; 0) {
<a class="jxr_linenumber" name="L127" href="#L127">127</a>
<a class="jxr_linenumber" name="L128" href="#L128">128</a> StringBuffer thetaJoins = <strong class="jxr_keyword">new</strong> StringBuffer(200);
<a class="jxr_linenumber" name="L129" href="#L129">129</a> <strong class="jxr_keyword">int</strong> tblCount = 0;
<a class="jxr_linenumber" name="L130" href="#L130">130</a> <strong class="jxr_keyword">for</strong>(<strong class="jxr_keyword">int</strong> count = 0; count &lt; tmodelKeys.size(); count++) {
<a class="jxr_linenumber" name="L131" href="#L131">131</a> <strong class="jxr_keyword">if</strong> (count != 0) {
<a class="jxr_linenumber" name="L132" href="#L132">132</a> <strong class="jxr_keyword">if</strong> (!fq.isOrAllKeys()) {
<a class="jxr_linenumber" name="L133" href="#L133">133</a> tblCount++;
<a class="jxr_linenumber" name="L134" href="#L134">134</a> qry.comma().pad().append(ENTITY_NAME_CHILD + <span class="jxr_string">" "</span> + entityAliasChild + tblCount).pad();
<a class="jxr_linenumber" name="L135" href="#L135">135</a> thetaJoins.append(entityAliasChild + (tblCount - 1) + <span class="jxr_string">"."</span> + ENTITY_FIELD + <span class="jxr_string">"."</span> + KEY_NAME + <span class="jxr_string">" = "</span> + entityAliasChild + tblCount + <span class="jxr_string">"."</span> + ENTITY_FIELD + <span class="jxr_string">"."</span> + KEY_NAME + <span class="jxr_string">" "</span>);
<a class="jxr_linenumber" name="L136" href="#L136">136</a> thetaJoins.append(DynamicQuery.OPERATOR_AND + <span class="jxr_string">" "</span>);
<a class="jxr_linenumber" name="L137" href="#L137">137</a> }
<a class="jxr_linenumber" name="L138" href="#L138">138</a> }
<a class="jxr_linenumber" name="L139" href="#L139">139</a> <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L140" href="#L140">140</a> qry.comma().pad().append(ENTITY_NAME_CHILD + <span class="jxr_string">" "</span> + entityAliasChild + tblCount).pad();
<a class="jxr_linenumber" name="L141" href="#L141">141</a> thetaJoins.append(ENTITY_ALIAS + <span class="jxr_string">"."</span> + KEY_NAME + <span class="jxr_string">" = "</span> + entityAliasChild + tblCount + <span class="jxr_string">"."</span> + ENTITY_FIELD + <span class="jxr_string">"."</span> + KEY_NAME + <span class="jxr_string">" "</span>);
<a class="jxr_linenumber" name="L142" href="#L142">142</a> thetaJoins.append(DynamicQuery.OPERATOR_AND + <span class="jxr_string">" "</span>);
<a class="jxr_linenumber" name="L143" href="#L143">143</a> }
<a class="jxr_linenumber" name="L144" href="#L144">144</a> }
<a class="jxr_linenumber" name="L145" href="#L145">145</a>
<a class="jxr_linenumber" name="L146" href="#L146">146</a> qry.WHERE().pad().openParen().pad();
<a class="jxr_linenumber" name="L147" href="#L147">147</a>
<a class="jxr_linenumber" name="L148" href="#L148">148</a> String thetaJoinsStr = thetaJoins.toString();
<a class="jxr_linenumber" name="L149" href="#L149">149</a> <strong class="jxr_keyword">if</strong> (thetaJoinsStr.endsWith(DynamicQuery.OPERATOR_AND + <span class="jxr_string">" "</span>))
<a class="jxr_linenumber" name="L150" href="#L150">150</a> thetaJoinsStr = thetaJoinsStr.substring(0, thetaJoinsStr.length() - (DynamicQuery.OPERATOR_AND + <span class="jxr_string">" "</span>).length());
<a class="jxr_linenumber" name="L151" href="#L151">151</a> qry.append(thetaJoinsStr);
<a class="jxr_linenumber" name="L152" href="#L152">152</a>
<a class="jxr_linenumber" name="L153" href="#L153">153</a> qry.closeParen().pad();
<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">if</strong> (fq!=<strong class="jxr_keyword">null</strong> &amp;&amp; fq.isSignaturePresent()) {
<a class="jxr_linenumber" name="L155" href="#L155">155</a> qry.AND().pad().openParen().pad().append(BindingTemplateQuery.SIGNATURE_PRESENT).pad().closeParen().pad();
<a class="jxr_linenumber" name="L156" href="#L156">156</a> }
<a class="jxr_linenumber" name="L157" href="#L157">157</a> }
<a class="jxr_linenumber" name="L158" href="#L158">158</a> }
<a class="jxr_linenumber" name="L159" href="#L159">159</a>
<a class="jxr_linenumber" name="L160" href="#L160">160</a> }
</pre>
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