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| <div id="overview"><a href="../../../../../../../../apidocs/org/apache/chemistry/opencmis/server/support/query/QueryObject.html">View Javadoc</a></div><pre> |
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| <a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_comment">/*</em> |
| <a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em> |
| <a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em> |
| <a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em> |
| <a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em> |
| <a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em> |
| <a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em> |
| <a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em> |
| <a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_comment"> *</em> |
| <a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em> |
| <a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> *</em> |
| <a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em> |
| <a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em> |
| <a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em> |
| <a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em> |
| <a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em> |
| <a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_comment"> * under the License.</em> |
| <a class="jxr_linenumber" name="18" href="#18">18</a> <em class="jxr_comment"> */</em> |
| <a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">package</strong> org.apache.chemistry.opencmis.server.support.query; |
| <a class="jxr_linenumber" name="20" href="#20">20</a> |
| <a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList; |
| <a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.util.Collections; |
| <a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.util.HashMap; |
| <a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.LinkedHashMap; |
| <a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.util.LinkedList; |
| <a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.util.List; |
| <a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.util.Map; |
| <a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.util.Map.Entry; |
| <a class="jxr_linenumber" name="29" href="#29">29</a> |
| <a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.antlr.runtime.tree.Tree; |
| <a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.chemistry.opencmis.commons.PropertyIds; |
| <a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.chemistry.opencmis.commons.definitions.TypeDefinition; |
| <a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.chemistry.opencmis.commons.enums.BaseTypeId; |
| <a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.chemistry.opencmis.server.support.TypeManager; |
| <a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.chemistry.opencmis.server.support.TypeValidator; |
| <a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger; |
| <a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory; |
| <a class="jxr_linenumber" name="38" href="#38">38</a> |
| <a class="jxr_linenumber" name="39" href="#39">39</a> |
| <a class="jxr_linenumber" name="40" href="#40">40</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="41" href="#41">41</a> <em class="jxr_javadoccomment"> * QueryObject is a class used to encapsulate a CMIS query. It is created from</em> |
| <a class="jxr_linenumber" name="42" href="#42">42</a> <em class="jxr_javadoccomment"> * an ANTLR parser on an incoming query string. During parsing various</em> |
| <a class="jxr_linenumber" name="43" href="#43">43</a> <em class="jxr_javadoccomment"> * informations are collected and stored in objects suitable for evaluating the</em> |
| <a class="jxr_linenumber" name="44" href="#44">44</a> <em class="jxr_javadoccomment"> * query (like selected properties, effected types and order statements. A query</em> |
| <a class="jxr_linenumber" name="45" href="#45">45</a> <em class="jxr_javadoccomment"> * evaluator can use this information to perform the query and build the result.</em> |
| <a class="jxr_linenumber" name="46" href="#46">46</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/QueryObject.html">QueryObject</a> { |
| <a class="jxr_linenumber" name="48" href="#48">48</a> |
| <a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOG = LoggerFactory.getLogger(QueryObject.<strong class="jxr_keyword">class</strong>); |
| <a class="jxr_linenumber" name="50" href="#50">50</a> |
| <a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_comment">// For error handling see:</em> |
| <a class="jxr_linenumber" name="52" href="#52">52</a> <em class="jxr_comment">// http://www.antlr.org/pipermail/antlr-interest/2008-April/027600.html</em> |
| <a class="jxr_linenumber" name="53" href="#53">53</a> <em class="jxr_comment">// select part</em> |
| <a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/TypeManager.html">TypeManager</a> typeMgr; |
| <a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> List<CmisSelector> selectReferences = <strong class="jxr_keyword">new</strong> ArrayList<CmisSelector>(); |
| <a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> List<CmisSelector> whereReferences = <strong class="jxr_keyword">new</strong> ArrayList<CmisSelector>(); |
| <a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> List<CmisSelector> joinReferences = <strong class="jxr_keyword">new</strong> ArrayList<CmisSelector>(); |
| <a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_comment">// --> Join not implemented yet</em> |
| <a class="jxr_linenumber" name="59" href="#59">59</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> Map<String, CmisSelector> colOrFuncAlias = <strong class="jxr_keyword">new</strong> HashMap<String, CmisSelector>(); |
| <a class="jxr_linenumber" name="60" href="#60">60</a> |
| <a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_comment">// from part</em> |
| <a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> map from alias name to type query name */</em> |
| <a class="jxr_linenumber" name="63" href="#63">63</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> Map<String, String> froms = <strong class="jxr_keyword">new</strong> LinkedHashMap<String, String>(); |
| <a class="jxr_linenumber" name="64" href="#64">64</a> |
| <a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> main from alias name */</em> |
| <a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">protected</strong> String from = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="67" href="#67">67</a> |
| <a class="jxr_linenumber" name="68" href="#68">68</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> List<JoinSpec> joinSpecs = <strong class="jxr_keyword">new</strong> LinkedList<JoinSpec>(); |
| <a class="jxr_linenumber" name="69" href="#69">69</a> |
| <a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_comment">// where part</em> |
| <a class="jxr_linenumber" name="71" href="#71">71</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> Map<Integer, CmisSelector> columnReferences = <strong class="jxr_keyword">new</strong> HashMap<Integer, CmisSelector>(); |
| <a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> Map<Integer, String> typeReferences = <strong class="jxr_keyword">new</strong> HashMap<Integer, String>(); |
| <a class="jxr_linenumber" name="73" href="#73">73</a> |
| <a class="jxr_linenumber" name="74" href="#74">74</a> <em class="jxr_comment">// order by part</em> |
| <a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> List<SortSpec> sortSpecs = <strong class="jxr_keyword">new</strong> ArrayList<SortSpec>(); |
| <a class="jxr_linenumber" name="76" href="#76">76</a> |
| <a class="jxr_linenumber" name="77" href="#77">77</a> @SuppressWarnings(<span class="jxr_string">"serial"</span>) |
| <a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">protected</strong> List<String> predefinedQueryNames = <strong class="jxr_keyword">new</strong> ArrayList<String> () {{ |
| <a class="jxr_linenumber" name="79" href="#79">79</a> add(<span class="jxr_string">"SEARCH_SCORE"</span>); |
| <a class="jxr_linenumber" name="80" href="#80">80</a> }}; |
| <a class="jxr_linenumber" name="81" href="#81">81</a> |
| <a class="jxr_linenumber" name="82" href="#82">82</a> <strong class="jxr_keyword">private</strong> String errorMessage; |
| <a class="jxr_linenumber" name="83" href="#83">83</a> |
| <a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/QueryObject.html">JoinSpec</a> { |
| <a class="jxr_linenumber" name="85" href="#85">85</a> |
| <a class="jxr_linenumber" name="86" href="#86">86</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> INNER / LEFT / RIGHT */</em> |
| <a class="jxr_linenumber" name="87" href="#87">87</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> String kind; |
| <a class="jxr_linenumber" name="88" href="#88">88</a> |
| <a class="jxr_linenumber" name="89" href="#89">89</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Alias or full table type */</em> |
| <a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> String alias; |
| <a class="jxr_linenumber" name="91" href="#91">91</a> |
| <a class="jxr_linenumber" name="92" href="#92">92</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> onLeft; |
| <a class="jxr_linenumber" name="93" href="#93">93</a> |
| <a class="jxr_linenumber" name="94" href="#94">94</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> onRight; |
| <a class="jxr_linenumber" name="95" href="#95">95</a> |
| <a class="jxr_linenumber" name="96" href="#96">96</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/QueryObject.html">JoinSpec</a>(String kind, String alias) { |
| <a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">this</strong>.kind = kind; |
| <a class="jxr_linenumber" name="98" href="#98">98</a> <strong class="jxr_keyword">this</strong>.alias = alias; |
| <a class="jxr_linenumber" name="99" href="#99">99</a> } |
| <a class="jxr_linenumber" name="100" href="#100">100</a> |
| <a class="jxr_linenumber" name="101" href="#101">101</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setSelectors(<a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> onLeft, <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> onRight) { |
| <a class="jxr_linenumber" name="102" href="#102">102</a> <strong class="jxr_keyword">this</strong>.onLeft = onLeft; |
| <a class="jxr_linenumber" name="103" href="#103">103</a> <strong class="jxr_keyword">this</strong>.onRight = onRight; |
| <a class="jxr_linenumber" name="104" href="#104">104</a> } |
| <a class="jxr_linenumber" name="105" href="#105">105</a> |
| <a class="jxr_linenumber" name="106" href="#106">106</a> @Override |
| <a class="jxr_linenumber" name="107" href="#107">107</a> <strong class="jxr_keyword">public</strong> String toString() { |
| <a class="jxr_linenumber" name="108" href="#108">108</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">"JoinReference("</span> + kind + <span class="jxr_string">","</span> + alias + <span class="jxr_string">","</span> + onLeft + <span class="jxr_string">","</span> |
| <a class="jxr_linenumber" name="109" href="#109">109</a> + onRight + <span class="jxr_string">")"</span>; |
| <a class="jxr_linenumber" name="110" href="#110">110</a> } |
| <a class="jxr_linenumber" name="111" href="#111">111</a> } |
| <a class="jxr_linenumber" name="112" href="#112">112</a> |
| <a class="jxr_linenumber" name="113" href="#113">113</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/QueryObject.html">SortSpec</a> { |
| <a class="jxr_linenumber" name="114" href="#114">114</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> ascending; |
| <a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> Integer colRefKey; <em class="jxr_comment">// key in columnReferencesMap point to column</em> |
| <a class="jxr_linenumber" name="116" href="#116">116</a> <em class="jxr_comment">// descriptions</em> |
| <a class="jxr_linenumber" name="117" href="#117">117</a> |
| <a class="jxr_linenumber" name="118" href="#118">118</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/QueryObject.html">SortSpec</a>(Integer key, <strong class="jxr_keyword">boolean</strong> ascending) { |
| <a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">this</strong>.colRefKey = key; |
| <a class="jxr_linenumber" name="120" href="#120">120</a> <strong class="jxr_keyword">this</strong>.ascending = ascending; |
| <a class="jxr_linenumber" name="121" href="#121">121</a> } |
| <a class="jxr_linenumber" name="122" href="#122">122</a> |
| <a class="jxr_linenumber" name="123" href="#123">123</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisSelector.html">CmisSelector</a> getSelector() { |
| <a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">return</strong> columnReferences.get(colRefKey); |
| <a class="jxr_linenumber" name="125" href="#125">125</a> } |
| <a class="jxr_linenumber" name="126" href="#126">126</a> |
| <a class="jxr_linenumber" name="127" href="#127">127</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isAscending() { |
| <a class="jxr_linenumber" name="128" href="#128">128</a> <strong class="jxr_keyword">return</strong> ascending; |
| <a class="jxr_linenumber" name="129" href="#129">129</a> } |
| <a class="jxr_linenumber" name="130" href="#130">130</a> } |
| <a class="jxr_linenumber" name="131" href="#131">131</a> |
| <a class="jxr_linenumber" name="132" href="#132">132</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/QueryObject.html">QueryObject</a>() { |
| <a class="jxr_linenumber" name="133" href="#133">133</a> } |
| <a class="jxr_linenumber" name="134" href="#134">134</a> |
| <a class="jxr_linenumber" name="135" href="#135">135</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/QueryObject.html">QueryObject</a>(<a href="../../../../../../../org/apache/chemistry/opencmis/server/support/TypeManager.html">TypeManager</a> tm) { |
| <a class="jxr_linenumber" name="136" href="#136">136</a> typeMgr = tm; |
| <a class="jxr_linenumber" name="137" href="#137">137</a> } |
| <a class="jxr_linenumber" name="138" href="#138">138</a> |
| <a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">public</strong> Map<Integer, CmisSelector> getColumnReferences() { |
| <a class="jxr_linenumber" name="140" href="#140">140</a> <strong class="jxr_keyword">return</strong> Collections.unmodifiableMap(columnReferences); |
| <a class="jxr_linenumber" name="141" href="#141">141</a> } |
| <a class="jxr_linenumber" name="142" href="#142">142</a> |
| <a class="jxr_linenumber" name="143" href="#143">143</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisSelector.html">CmisSelector</a> getColumnReference(Integer token) { |
| <a class="jxr_linenumber" name="144" href="#144">144</a> <strong class="jxr_keyword">return</strong> columnReferences.get(token); |
| <a class="jxr_linenumber" name="145" href="#145">145</a> } |
| <a class="jxr_linenumber" name="146" href="#146">146</a> |
| <a class="jxr_linenumber" name="147" href="#147">147</a> <strong class="jxr_keyword">public</strong> String getTypeReference(Integer token) { |
| <a class="jxr_linenumber" name="148" href="#148">148</a> <strong class="jxr_keyword">return</strong> typeReferences.get(token); |
| <a class="jxr_linenumber" name="149" href="#149">149</a> } |
| <a class="jxr_linenumber" name="150" href="#150">150</a> |
| <a class="jxr_linenumber" name="151" href="#151">151</a> <strong class="jxr_keyword">public</strong> String getErrorMessage() { |
| <a class="jxr_linenumber" name="152" href="#152">152</a> <strong class="jxr_keyword">return</strong> errorMessage; |
| <a class="jxr_linenumber" name="153" href="#153">153</a> } |
| <a class="jxr_linenumber" name="154" href="#154">154</a> |
| <a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_comment">// ///////////////////////////////////////////////////////</em> |
| <a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_comment">// SELECT part</em> |
| <a class="jxr_linenumber" name="157" href="#157">157</a> |
| <a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_comment">// public accessor methods</em> |
| <a class="jxr_linenumber" name="159" href="#159">159</a> <strong class="jxr_keyword">public</strong> List<CmisSelector> getSelectReferences() { |
| <a class="jxr_linenumber" name="160" href="#160">160</a> <strong class="jxr_keyword">return</strong> selectReferences; |
| <a class="jxr_linenumber" name="161" href="#161">161</a> } |
| <a class="jxr_linenumber" name="162" href="#162">162</a> |
| <a class="jxr_linenumber" name="163" href="#163">163</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addSelectReference(Tree node, <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisSelector.html">CmisSelector</a> selRef) { |
| <a class="jxr_linenumber" name="164" href="#164">164</a> selectReferences.add(selRef); |
| <a class="jxr_linenumber" name="165" href="#165">165</a> columnReferences.put(node.getTokenStartIndex(), selRef); |
| <a class="jxr_linenumber" name="166" href="#166">166</a> } |
| <a class="jxr_linenumber" name="167" href="#167">167</a> |
| <a class="jxr_linenumber" name="168" href="#168">168</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addAlias(String aliasName, <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisSelector.html">CmisSelector</a> aliasRef) { |
| <a class="jxr_linenumber" name="169" href="#169">169</a> LOG.debug(<span class="jxr_string">"add alias: "</span> + aliasName + <span class="jxr_string">" for: "</span> + aliasRef); |
| <a class="jxr_linenumber" name="170" href="#170">170</a> <strong class="jxr_keyword">if</strong> (colOrFuncAlias.containsKey(aliasName)) { |
| <a class="jxr_linenumber" name="171" href="#171">171</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisQueryException.html">CmisQueryException</a>(<span class="jxr_string">"You cannot use name "</span> + aliasName |
| <a class="jxr_linenumber" name="172" href="#172">172</a> + <span class="jxr_string">" more than once as alias in a select."</span>); |
| <a class="jxr_linenumber" name="173" href="#173">173</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="174" href="#174">174</a> aliasRef.setAliasName(aliasName); |
| <a class="jxr_linenumber" name="175" href="#175">175</a> colOrFuncAlias.put(aliasName, aliasRef); |
| <a class="jxr_linenumber" name="176" href="#176">176</a> } |
| <a class="jxr_linenumber" name="177" href="#177">177</a> } |
| <a class="jxr_linenumber" name="178" href="#178">178</a> |
| <a class="jxr_linenumber" name="179" href="#179">179</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisSelector.html">CmisSelector</a> getSelectAlias(String aliasName) { |
| <a class="jxr_linenumber" name="180" href="#180">180</a> <strong class="jxr_keyword">return</strong> colOrFuncAlias.get(aliasName); |
| <a class="jxr_linenumber" name="181" href="#181">181</a> } |
| <a class="jxr_linenumber" name="182" href="#182">182</a> |
| <a class="jxr_linenumber" name="183" href="#183">183</a> <em class="jxr_comment">// ///////////////////////////////////////////////////////</em> |
| <a class="jxr_linenumber" name="184" href="#184">184</a> <em class="jxr_comment">// FROM part</em> |
| <a class="jxr_linenumber" name="185" href="#185">185</a> |
| <a class="jxr_linenumber" name="186" href="#186">186</a> <strong class="jxr_keyword">public</strong> String addType(String aliasName, String typeQueryName) { |
| <a class="jxr_linenumber" name="187" href="#187">187</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="188" href="#188">188</a> LOG.debug(<span class="jxr_string">"add alias: "</span> + aliasName + <span class="jxr_string">" for: "</span> + typeQueryName); |
| <a class="jxr_linenumber" name="189" href="#189">189</a> <strong class="jxr_keyword">if</strong> (froms.containsKey(aliasName)) { |
| <a class="jxr_linenumber" name="190" href="#190">190</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisQueryException.html">CmisQueryException</a>(<span class="jxr_string">"You cannot use name "</span> + aliasName |
| <a class="jxr_linenumber" name="191" href="#191">191</a> + <span class="jxr_string">" more than once as alias in a from part."</span>); |
| <a class="jxr_linenumber" name="192" href="#192">192</a> } |
| <a class="jxr_linenumber" name="193" href="#193">193</a> <strong class="jxr_keyword">if</strong> (aliasName == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="194" href="#194">194</a> aliasName = typeQueryName; |
| <a class="jxr_linenumber" name="195" href="#195">195</a> } |
| <a class="jxr_linenumber" name="196" href="#196">196</a> froms.put(aliasName, typeQueryName); |
| <a class="jxr_linenumber" name="197" href="#197">197</a> <strong class="jxr_keyword">if</strong> (from == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="198" href="#198">198</a> from = aliasName; |
| <a class="jxr_linenumber" name="199" href="#199">199</a> } |
| <a class="jxr_linenumber" name="200" href="#200">200</a> <strong class="jxr_keyword">return</strong> aliasName; |
| <a class="jxr_linenumber" name="201" href="#201">201</a> } <strong class="jxr_keyword">catch</strong> (CmisQueryException cqe) { |
| <a class="jxr_linenumber" name="202" href="#202">202</a> errorMessage = cqe.getMessage(); <em class="jxr_comment">// preserve message</em> |
| <a class="jxr_linenumber" name="203" href="#203">203</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">// indicate an error to ANTLR so that it generates FailedPredicateException</em> |
| <a class="jxr_linenumber" name="204" href="#204">204</a> } |
| <a class="jxr_linenumber" name="205" href="#205">205</a> } |
| <a class="jxr_linenumber" name="206" href="#206">206</a> |
| <a class="jxr_linenumber" name="207" href="#207">207</a> <strong class="jxr_keyword">public</strong> String getMainTypeAlias() { |
| <a class="jxr_linenumber" name="208" href="#208">208</a> <strong class="jxr_keyword">return</strong> from; |
| <a class="jxr_linenumber" name="209" href="#209">209</a> } |
| <a class="jxr_linenumber" name="210" href="#210">210</a> |
| <a class="jxr_linenumber" name="211" href="#211">211</a> <strong class="jxr_keyword">public</strong> Map<String, String> getTypes() { |
| <a class="jxr_linenumber" name="212" href="#212">212</a> <strong class="jxr_keyword">return</strong> Collections.unmodifiableMap(froms); |
| <a class="jxr_linenumber" name="213" href="#213">213</a> } |
| <a class="jxr_linenumber" name="214" href="#214">214</a> |
| <a class="jxr_linenumber" name="215" href="#215">215</a> <strong class="jxr_keyword">public</strong> String getTypeQueryName(String qualifier) { |
| <a class="jxr_linenumber" name="216" href="#216">216</a> <strong class="jxr_keyword">return</strong> froms.get(qualifier); |
| <a class="jxr_linenumber" name="217" href="#217">217</a> } |
| <a class="jxr_linenumber" name="218" href="#218">218</a> |
| <a class="jxr_linenumber" name="219" href="#219">219</a> <strong class="jxr_keyword">public</strong> TypeDefinition getTypeDefinitionFromQueryName(String queryName) { |
| <a class="jxr_linenumber" name="220" href="#220">220</a> <strong class="jxr_keyword">return</strong> typeMgr.getTypeByQueryName(queryName); |
| <a class="jxr_linenumber" name="221" href="#221">221</a> } |
| <a class="jxr_linenumber" name="222" href="#222">222</a> |
| <a class="jxr_linenumber" name="223" href="#223">223</a> <strong class="jxr_keyword">public</strong> TypeDefinition getParentType(TypeDefinition td) { |
| <a class="jxr_linenumber" name="224" href="#224">224</a> String parentType = td.getParentTypeId(); |
| <a class="jxr_linenumber" name="225" href="#225">225</a> <strong class="jxr_keyword">return</strong> parentType == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : typeMgr.getTypeById(parentType).getTypeDefinition(); |
| <a class="jxr_linenumber" name="226" href="#226">226</a> } |
| <a class="jxr_linenumber" name="227" href="#227">227</a> |
| <a class="jxr_linenumber" name="228" href="#228">228</a> <strong class="jxr_keyword">public</strong> TypeDefinition getParentType(String typeId) { |
| <a class="jxr_linenumber" name="229" href="#229">229</a> TypeDefinition td = typeMgr.getTypeById(typeId).getTypeDefinition(); |
| <a class="jxr_linenumber" name="230" href="#230">230</a> String parentType = td == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : td.getParentTypeId(); |
| <a class="jxr_linenumber" name="231" href="#231">231</a> <strong class="jxr_keyword">return</strong> parentType == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : typeMgr.getTypeById(parentType).getTypeDefinition(); |
| <a class="jxr_linenumber" name="232" href="#232">232</a> } |
| <a class="jxr_linenumber" name="233" href="#233">233</a> |
| <a class="jxr_linenumber" name="234" href="#234">234</a> <strong class="jxr_keyword">public</strong> TypeDefinition getMainFromName() { |
| <a class="jxr_linenumber" name="235" href="#235">235</a> <em class="jxr_comment">// as we don't support JOINS take first type</em> |
| <a class="jxr_linenumber" name="236" href="#236">236</a> String queryName = froms.values().iterator().next(); |
| <a class="jxr_linenumber" name="237" href="#237">237</a> TypeDefinition td = getTypeDefinitionFromQueryName(queryName); |
| <a class="jxr_linenumber" name="238" href="#238">238</a> <strong class="jxr_keyword">return</strong> td; |
| <a class="jxr_linenumber" name="239" href="#239">239</a> } |
| <a class="jxr_linenumber" name="240" href="#240">240</a> |
| <a class="jxr_linenumber" name="241" href="#241">241</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="242" href="#242">242</a> <em class="jxr_javadoccomment"> * return a map of all columns that have been requested in the SELECT part</em> |
| <a class="jxr_linenumber" name="243" href="#243">243</a> <em class="jxr_javadoccomment"> * of the statement.</em> |
| <a class="jxr_linenumber" name="244" href="#244">244</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="245" href="#245">245</a> <em class="jxr_javadoccomment"> * @return a map with a String as a key and value. key is the alias if </em> |
| <a class="jxr_linenumber" name="246" href="#246">246</a> <em class="jxr_javadoccomment"> * an alias was given or the query name otherwise. value is the query </em> |
| <a class="jxr_linenumber" name="247" href="#247">247</a> <em class="jxr_javadoccomment"> * name of the property.</em> |
| <a class="jxr_linenumber" name="248" href="#248">248</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="249" href="#249">249</a> <strong class="jxr_keyword">public</strong> Map<String, String> getRequestedPropertiesByAlias() { |
| <a class="jxr_linenumber" name="250" href="#250">250</a> <strong class="jxr_keyword">return</strong> getRequestedProperties(<strong class="jxr_keyword">true</strong>); |
| <a class="jxr_linenumber" name="251" href="#251">251</a> } |
| <a class="jxr_linenumber" name="252" href="#252">252</a> |
| <a class="jxr_linenumber" name="253" href="#253">253</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment"> * return a map of all columns that have been requested in the SELECT part</em> |
| <a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_javadoccomment"> * of the statement.</em> |
| <a class="jxr_linenumber" name="256" href="#256">256</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="257" href="#257">257</a> <em class="jxr_javadoccomment"> * @return a map with a String as a key and value. key is the query name of</em> |
| <a class="jxr_linenumber" name="258" href="#258">258</a> <em class="jxr_javadoccomment"> * the property, value is the alias if an alias was given or the</em> |
| <a class="jxr_linenumber" name="259" href="#259">259</a> <em class="jxr_javadoccomment"> * query name otherwise.</em> |
| <a class="jxr_linenumber" name="260" href="#260">260</a> <em class="jxr_javadoccomment"> * </em> |
| <a class="jxr_linenumber" name="261" href="#261">261</a> <em class="jxr_javadoccomment"> * @deprecated Use getRequestedPropertiesByAlias instead.</em> |
| <a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="263" href="#263">263</a> @Deprecated |
| <a class="jxr_linenumber" name="264" href="#264">264</a> <strong class="jxr_keyword">public</strong> Map<String, String> getRequestedProperties() { |
| <a class="jxr_linenumber" name="265" href="#265">265</a> <strong class="jxr_keyword">return</strong> getRequestedProperties(false); |
| <a class="jxr_linenumber" name="266" href="#266">266</a> } |
| <a class="jxr_linenumber" name="267" href="#267">267</a> |
| <a class="jxr_linenumber" name="268" href="#268">268</a> <strong class="jxr_keyword">private</strong> Map<String, String> getRequestedProperties(<strong class="jxr_keyword">boolean</strong> byAlias) { |
| <a class="jxr_linenumber" name="269" href="#269">269</a> |
| <a class="jxr_linenumber" name="270" href="#270">270</a> Map<String, String> res = <strong class="jxr_keyword">new</strong> HashMap<String, String>(); |
| <a class="jxr_linenumber" name="271" href="#271">271</a> <strong class="jxr_keyword">for</strong> (CmisSelector sel : selectReferences) { |
| <a class="jxr_linenumber" name="272" href="#272">272</a> <strong class="jxr_keyword">if</strong> (sel instanceof ColumnReference) { |
| <a class="jxr_linenumber" name="273" href="#273">273</a> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> colRef = (ColumnReference) sel; |
| <a class="jxr_linenumber" name="274" href="#274">274</a> String key = colRef.getPropertyId(); |
| <a class="jxr_linenumber" name="275" href="#275">275</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">null</strong> == key) |
| <a class="jxr_linenumber" name="276" href="#276">276</a> { |
| <a class="jxr_linenumber" name="277" href="#277">277</a> key = colRef.getPropertyQueryName(); <em class="jxr_comment">// happens for *</em> |
| <a class="jxr_linenumber" name="278" href="#278">278</a> } |
| <a class="jxr_linenumber" name="279" href="#279">279</a> String propDescr = colRef.getAliasName() == <strong class="jxr_keyword">null</strong> ? colRef.getPropertyQueryName() : colRef |
| <a class="jxr_linenumber" name="280" href="#280">280</a> .getAliasName(); |
| <a class="jxr_linenumber" name="281" href="#281">281</a> <strong class="jxr_keyword">if</strong> (byAlias) |
| <a class="jxr_linenumber" name="282" href="#282">282</a> res.put(propDescr, key); |
| <a class="jxr_linenumber" name="283" href="#283">283</a> <strong class="jxr_keyword">else</strong> |
| <a class="jxr_linenumber" name="284" href="#284">284</a> res.put(key, propDescr); |
| <a class="jxr_linenumber" name="285" href="#285">285</a> } |
| <a class="jxr_linenumber" name="286" href="#286">286</a> } |
| <a class="jxr_linenumber" name="287" href="#287">287</a> <strong class="jxr_keyword">return</strong> res; |
| <a class="jxr_linenumber" name="288" href="#288">288</a> } |
| <a class="jxr_linenumber" name="289" href="#289">289</a> |
| <a class="jxr_linenumber" name="290" href="#290">290</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="291" href="#291">291</a> <em class="jxr_javadoccomment"> * return a map of all functions that have been requested in the SELECT part</em> |
| <a class="jxr_linenumber" name="292" href="#292">292</a> <em class="jxr_javadoccomment"> * of the statement.</em> |
| <a class="jxr_linenumber" name="293" href="#293">293</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="294" href="#294">294</a> <em class="jxr_javadoccomment"> * @return a map with a String as a key and value. key is the function name</em> |
| <a class="jxr_linenumber" name="295" href="#295">295</a> <em class="jxr_javadoccomment"> * of the property, value is the alias if an alias was given or the</em> |
| <a class="jxr_linenumber" name="296" href="#296">296</a> <em class="jxr_javadoccomment"> * function name otherwise.</em> |
| <a class="jxr_linenumber" name="297" href="#297">297</a> <em class="jxr_javadoccomment"> * </em> |
| <a class="jxr_linenumber" name="298" href="#298">298</a> <em class="jxr_javadoccomment"> * @deprecated Use getRequestedPropertiesByAlias instead.</em> |
| <a class="jxr_linenumber" name="299" href="#299">299</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="300" href="#300">300</a> @Deprecated |
| <a class="jxr_linenumber" name="301" href="#301">301</a> <strong class="jxr_keyword">public</strong> Map<String, String> getRequestedFuncs() { |
| <a class="jxr_linenumber" name="302" href="#302">302</a> <strong class="jxr_keyword">return</strong> getRequestedFuncs(false); |
| <a class="jxr_linenumber" name="303" href="#303">303</a> } |
| <a class="jxr_linenumber" name="304" href="#304">304</a> |
| <a class="jxr_linenumber" name="305" href="#305">305</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="306" href="#306">306</a> <em class="jxr_javadoccomment"> * return a map of all functions that have been requested in the SELECT part</em> |
| <a class="jxr_linenumber" name="307" href="#307">307</a> <em class="jxr_javadoccomment"> * of the statement.</em> |
| <a class="jxr_linenumber" name="308" href="#308">308</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="309" href="#309">309</a> <em class="jxr_javadoccomment"> * @return a map with a String as a key and value. key is the alias if an </em> |
| <a class="jxr_linenumber" name="310" href="#310">310</a> <em class="jxr_javadoccomment"> * alias was given or the function name otherwise, value is the a name</em> |
| <a class="jxr_linenumber" name="311" href="#311">311</a> <em class="jxr_javadoccomment"> * of the property. </em> |
| <a class="jxr_linenumber" name="312" href="#312">312</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="313" href="#313">313</a> <strong class="jxr_keyword">public</strong> Map<String, String> getRequestedFuncsByAlias() { |
| <a class="jxr_linenumber" name="314" href="#314">314</a> <strong class="jxr_keyword">return</strong> getRequestedFuncs(<strong class="jxr_keyword">true</strong>); |
| <a class="jxr_linenumber" name="315" href="#315">315</a> } |
| <a class="jxr_linenumber" name="316" href="#316">316</a> |
| <a class="jxr_linenumber" name="317" href="#317">317</a> <strong class="jxr_keyword">private</strong> Map<String, String> getRequestedFuncs(<strong class="jxr_keyword">boolean</strong> byAlias) { |
| <a class="jxr_linenumber" name="318" href="#318">318</a> |
| <a class="jxr_linenumber" name="319" href="#319">319</a> Map<String, String> res = <strong class="jxr_keyword">new</strong> HashMap<String, String>(); |
| <a class="jxr_linenumber" name="320" href="#320">320</a> <strong class="jxr_keyword">for</strong> (CmisSelector sel : selectReferences) { |
| <a class="jxr_linenumber" name="321" href="#321">321</a> <strong class="jxr_keyword">if</strong> (sel instanceof FunctionReference) { |
| <a class="jxr_linenumber" name="322" href="#322">322</a> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/FunctionReference.html">FunctionReference</a> funcRef = (FunctionReference) sel; |
| <a class="jxr_linenumber" name="323" href="#323">323</a> String propDescr = funcRef.getAliasName() == <strong class="jxr_keyword">null</strong> ? funcRef.getName() : funcRef.getAliasName(); |
| <a class="jxr_linenumber" name="324" href="#324">324</a> <strong class="jxr_keyword">if</strong> (byAlias) |
| <a class="jxr_linenumber" name="325" href="#325">325</a> res.put(propDescr, funcRef.getName()); |
| <a class="jxr_linenumber" name="326" href="#326">326</a> <strong class="jxr_keyword">else</strong> |
| <a class="jxr_linenumber" name="327" href="#327">327</a> res.put(funcRef.getName(), propDescr); |
| <a class="jxr_linenumber" name="328" href="#328">328</a> } |
| <a class="jxr_linenumber" name="329" href="#329">329</a> } |
| <a class="jxr_linenumber" name="330" href="#330">330</a> <strong class="jxr_keyword">return</strong> res; |
| <a class="jxr_linenumber" name="331" href="#331">331</a> } |
| <a class="jxr_linenumber" name="332" href="#332">332</a> |
| <a class="jxr_linenumber" name="333" href="#333">333</a> <em class="jxr_comment">// ///////////////////////////////////////////////////////</em> |
| <a class="jxr_linenumber" name="334" href="#334">334</a> <em class="jxr_comment">// JOINS</em> |
| <a class="jxr_linenumber" name="335" href="#335">335</a> |
| <a class="jxr_linenumber" name="336" href="#336">336</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addJoinReference(Tree node, <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisSelector.html">CmisSelector</a> reference) { |
| <a class="jxr_linenumber" name="337" href="#337">337</a> columnReferences.put(node.getTokenStartIndex(), reference); |
| <a class="jxr_linenumber" name="338" href="#338">338</a> joinReferences.add(reference); |
| <a class="jxr_linenumber" name="339" href="#339">339</a> } |
| <a class="jxr_linenumber" name="340" href="#340">340</a> |
| <a class="jxr_linenumber" name="341" href="#341">341</a> <strong class="jxr_keyword">public</strong> List<CmisSelector> getJoinReferences() { |
| <a class="jxr_linenumber" name="342" href="#342">342</a> <strong class="jxr_keyword">return</strong> Collections.unmodifiableList(joinReferences); |
| <a class="jxr_linenumber" name="343" href="#343">343</a> } |
| <a class="jxr_linenumber" name="344" href="#344">344</a> |
| <a class="jxr_linenumber" name="345" href="#345">345</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addJoin(String kind, String alias, <strong class="jxr_keyword">boolean</strong> hasSpec) { |
| <a class="jxr_linenumber" name="346" href="#346">346</a> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/QueryObject.html">JoinSpec</a> join = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/QueryObject.html">JoinSpec</a>(kind, alias); |
| <a class="jxr_linenumber" name="347" href="#347">347</a> <strong class="jxr_keyword">if</strong> (hasSpec) { |
| <a class="jxr_linenumber" name="348" href="#348">348</a> <em class="jxr_comment">// get columns from last added references</em> |
| <a class="jxr_linenumber" name="349" href="#349">349</a> <strong class="jxr_keyword">int</strong> n = joinReferences.size(); |
| <a class="jxr_linenumber" name="350" href="#350">350</a> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> onLeft = (ColumnReference) joinReferences.get(n - 2); |
| <a class="jxr_linenumber" name="351" href="#351">351</a> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> onRight = (ColumnReference) joinReferences.get(n - 1); |
| <a class="jxr_linenumber" name="352" href="#352">352</a> join.setSelectors(onLeft, onRight); |
| <a class="jxr_linenumber" name="353" href="#353">353</a> } |
| <a class="jxr_linenumber" name="354" href="#354">354</a> joinSpecs.add(join); |
| <a class="jxr_linenumber" name="355" href="#355">355</a> } |
| <a class="jxr_linenumber" name="356" href="#356">356</a> |
| <a class="jxr_linenumber" name="357" href="#357">357</a> <strong class="jxr_keyword">public</strong> List<JoinSpec> getJoins() { |
| <a class="jxr_linenumber" name="358" href="#358">358</a> <strong class="jxr_keyword">return</strong> joinSpecs; |
| <a class="jxr_linenumber" name="359" href="#359">359</a> } |
| <a class="jxr_linenumber" name="360" href="#360">360</a> |
| <a class="jxr_linenumber" name="361" href="#361">361</a> <em class="jxr_comment">// ///////////////////////////////////////////////////////</em> |
| <a class="jxr_linenumber" name="362" href="#362">362</a> <em class="jxr_comment">// WHERE part</em> |
| <a class="jxr_linenumber" name="363" href="#363">363</a> |
| <a class="jxr_linenumber" name="364" href="#364">364</a> |
| <a class="jxr_linenumber" name="365" href="#365">365</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addWhereReference(Tree node, <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisSelector.html">CmisSelector</a> reference) { |
| <a class="jxr_linenumber" name="366" href="#366">366</a> LOG.debug(<span class="jxr_string">"add node to where: "</span> + System.identityHashCode(node)); |
| <a class="jxr_linenumber" name="367" href="#367">367</a> columnReferences.put(node.getTokenStartIndex(), reference); |
| <a class="jxr_linenumber" name="368" href="#368">368</a> whereReferences.add(reference); |
| <a class="jxr_linenumber" name="369" href="#369">369</a> } |
| <a class="jxr_linenumber" name="370" href="#370">370</a> |
| <a class="jxr_linenumber" name="371" href="#371">371</a> <strong class="jxr_keyword">public</strong> List<CmisSelector> getWhereReferences() { |
| <a class="jxr_linenumber" name="372" href="#372">372</a> <strong class="jxr_keyword">return</strong> Collections.unmodifiableList(whereReferences); |
| <a class="jxr_linenumber" name="373" href="#373">373</a> } |
| <a class="jxr_linenumber" name="374" href="#374">374</a> |
| <a class="jxr_linenumber" name="375" href="#375">375</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addWhereTypeReference(Tree node, String qualifier) { |
| <a class="jxr_linenumber" name="376" href="#376">376</a> <strong class="jxr_keyword">if</strong> (node != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="377" href="#377">377</a> typeReferences.put(node.getTokenStartIndex(), qualifier); |
| <a class="jxr_linenumber" name="378" href="#378">378</a> } |
| <a class="jxr_linenumber" name="379" href="#379">379</a> } |
| <a class="jxr_linenumber" name="380" href="#380">380</a> |
| <a class="jxr_linenumber" name="381" href="#381">381</a> <em class="jxr_comment">// ///////////////////////////////////////////////////////</em> |
| <a class="jxr_linenumber" name="382" href="#382">382</a> <em class="jxr_comment">// ORDER_BY part</em> |
| <a class="jxr_linenumber" name="383" href="#383">383</a> |
| <a class="jxr_linenumber" name="384" href="#384">384</a> <strong class="jxr_keyword">public</strong> List<SortSpec> getOrderBys() { |
| <a class="jxr_linenumber" name="385" href="#385">385</a> <strong class="jxr_keyword">return</strong> Collections.unmodifiableList(sortSpecs); |
| <a class="jxr_linenumber" name="386" href="#386">386</a> } |
| <a class="jxr_linenumber" name="387" href="#387">387</a> |
| <a class="jxr_linenumber" name="388" href="#388">388</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addSortCriterium(Tree node, <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> colRef, <strong class="jxr_keyword">boolean</strong> ascending) { |
| <a class="jxr_linenumber" name="389" href="#389">389</a> LOG.debug(<span class="jxr_string">"addSortCriterium: "</span> + colRef + <span class="jxr_string">" ascending: "</span> + ascending); |
| <a class="jxr_linenumber" name="390" href="#390">390</a> columnReferences.put(node.getTokenStartIndex(), colRef); |
| <a class="jxr_linenumber" name="391" href="#391">391</a> sortSpecs.add(<strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/QueryObject.html">SortSpec</a>(node.getTokenStartIndex(), ascending)); |
| <a class="jxr_linenumber" name="392" href="#392">392</a> } |
| <a class="jxr_linenumber" name="393" href="#393">393</a> |
| <a class="jxr_linenumber" name="394" href="#394">394</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="395" href="#395">395</a> <em class="jxr_javadoccomment"> * Tests if the query has a JOIN from one primary type to only secondary types</em> |
| <a class="jxr_linenumber" name="396" href="#396">396</a> <em class="jxr_javadoccomment"> * (This JOIN does not require a JOIN capability in CMIS).</em> |
| <a class="jxr_linenumber" name="397" href="#397">397</a> <em class="jxr_javadoccomment"> * </em> |
| <a class="jxr_linenumber" name="398" href="#398">398</a> <em class="jxr_javadoccomment"> * @return list of secondary type ids that are joined or null if the</em> |
| <a class="jxr_linenumber" name="399" href="#399">399</a> <em class="jxr_javadoccomment"> * query has no JOINs or has joins to primary types</em> |
| <a class="jxr_linenumber" name="400" href="#400">400</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="401" href="#401">401</a> <strong class="jxr_keyword">public</strong> List<TypeDefinition> getJoinedSecondaryTypes() { |
| <a class="jxr_linenumber" name="402" href="#402">402</a> List<TypeDefinition> secondaryTypeIds = <strong class="jxr_keyword">new</strong> ArrayList<TypeDefinition>(); |
| <a class="jxr_linenumber" name="403" href="#403">403</a> Map<String, String> froms = getTypes(); |
| <a class="jxr_linenumber" name="404" href="#404">404</a> <strong class="jxr_keyword">if</strong> (froms.size() == 1) |
| <a class="jxr_linenumber" name="405" href="#405">405</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">// no JOIN in query</em> |
| <a class="jxr_linenumber" name="406" href="#406">406</a> String mainTypeQueryName = froms.get(getMainTypeAlias()); |
| <a class="jxr_linenumber" name="407" href="#407">407</a> <strong class="jxr_keyword">for</strong> (String queryName: froms.values()) { |
| <a class="jxr_linenumber" name="408" href="#408">408</a> TypeDefinition td = getTypeDefinitionFromQueryName(queryName); |
| <a class="jxr_linenumber" name="409" href="#409">409</a> <strong class="jxr_keyword">if</strong> (queryName.equals(mainTypeQueryName)) |
| <a class="jxr_linenumber" name="410" href="#410">410</a> <strong class="jxr_keyword">continue</strong>; |
| <a class="jxr_linenumber" name="411" href="#411">411</a> <strong class="jxr_keyword">if</strong> (td.getBaseTypeId() == BaseTypeId.CMIS_SECONDARY) { |
| <a class="jxr_linenumber" name="412" href="#412">412</a> secondaryTypeIds.add(td); |
| <a class="jxr_linenumber" name="413" href="#413">413</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="414" href="#414">414</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="415" href="#415">415</a> } |
| <a class="jxr_linenumber" name="416" href="#416">416</a> } |
| <a class="jxr_linenumber" name="417" href="#417">417</a> <strong class="jxr_keyword">for</strong> (JoinSpec join : getJoins()) { |
| <a class="jxr_linenumber" name="418" href="#418">418</a> <strong class="jxr_keyword">if</strong> (!(<strong class="jxr_keyword">null</strong> != join.onLeft && <strong class="jxr_keyword">null</strong> != join.onRight && ((join.onRight.getPropertyId() == <strong class="jxr_keyword">null</strong> && join.onRight.getTypeDefinition().getBaseTypeId() == BaseTypeId.CMIS_SECONDARY && |
| <a class="jxr_linenumber" name="419" href="#419">419</a> join.onLeft.getPropertyId().equals(PropertyIds.OBJECT_ID)) || |
| <a class="jxr_linenumber" name="420" href="#420">420</a> (join.onLeft.getPropertyId() == <strong class="jxr_keyword">null</strong> && join.onLeft.getTypeDefinition().getBaseTypeId() == BaseTypeId.CMIS_SECONDARY && |
| <a class="jxr_linenumber" name="421" href="#421">421</a> join.onRight.getPropertyId().equals(PropertyIds.OBJECT_ID) )))) |
| <a class="jxr_linenumber" name="422" href="#422">422</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="423" href="#423">423</a> } |
| <a class="jxr_linenumber" name="424" href="#424">424</a> <strong class="jxr_keyword">return</strong> secondaryTypeIds; |
| <a class="jxr_linenumber" name="425" href="#425">425</a> } |
| <a class="jxr_linenumber" name="426" href="#426">426</a> |
| <a class="jxr_linenumber" name="427" href="#427">427</a> <em class="jxr_comment">// ///////////////////////////////////////////////////////</em> |
| <a class="jxr_linenumber" name="428" href="#428">428</a> <em class="jxr_comment">// resolve types after first pass traversing the AST is complete</em> |
| <a class="jxr_linenumber" name="429" href="#429">429</a> |
| <a class="jxr_linenumber" name="430" href="#430">430</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> resolveTypes() { |
| <a class="jxr_linenumber" name="431" href="#431">431</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="432" href="#432">432</a> LOG.debug(<span class="jxr_string">"First pass of query traversal is complete, resolving types"</span>); |
| <a class="jxr_linenumber" name="433" href="#433">433</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">null</strong> == typeMgr) { |
| <a class="jxr_linenumber" name="434" href="#434">434</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; |
| <a class="jxr_linenumber" name="435" href="#435">435</a> } |
| <a class="jxr_linenumber" name="436" href="#436">436</a> |
| <a class="jxr_linenumber" name="437" href="#437">437</a> <em class="jxr_comment">// First resolve all alias names defined in SELECT:</em> |
| <a class="jxr_linenumber" name="438" href="#438">438</a> <strong class="jxr_keyword">for</strong> (CmisSelector alias : colOrFuncAlias.values()) { |
| <a class="jxr_linenumber" name="439" href="#439">439</a> <strong class="jxr_keyword">if</strong> (alias instanceof ColumnReference) { |
| <a class="jxr_linenumber" name="440" href="#440">440</a> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> colRef = ((ColumnReference) alias); |
| <a class="jxr_linenumber" name="441" href="#441">441</a> resolveTypeForAlias(colRef); |
| <a class="jxr_linenumber" name="442" href="#442">442</a> } |
| <a class="jxr_linenumber" name="443" href="#443">443</a> } |
| <a class="jxr_linenumber" name="444" href="#444">444</a> |
| <a class="jxr_linenumber" name="445" href="#445">445</a> <em class="jxr_comment">// Then replace all aliases used somewhere by their resolved column</em> |
| <a class="jxr_linenumber" name="446" href="#446">446</a> <em class="jxr_comment">// reference:</em> |
| <a class="jxr_linenumber" name="447" href="#447">447</a> <strong class="jxr_keyword">for</strong> (Integer obj : columnReferences.keySet()) { |
| <a class="jxr_linenumber" name="448" href="#448">448</a> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisSelector.html">CmisSelector</a> selector = columnReferences.get(obj); |
| <a class="jxr_linenumber" name="449" href="#449">449</a> String key = selector.getName(); |
| <a class="jxr_linenumber" name="450" href="#450">450</a> <strong class="jxr_keyword">if</strong> (colOrFuncAlias.containsKey(key)) { <em class="jxr_comment">// it is an alias</em> |
| <a class="jxr_linenumber" name="451" href="#451">451</a> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisSelector.html">CmisSelector</a> resolvedReference = colOrFuncAlias.get(key); |
| <a class="jxr_linenumber" name="452" href="#452">452</a> columnReferences.put(obj, resolvedReference); |
| <a class="jxr_linenumber" name="453" href="#453">453</a> <em class="jxr_comment">// Note: ^ This may replace the value in the map with the same</em> |
| <a class="jxr_linenumber" name="454" href="#454">454</a> <em class="jxr_comment">// value, but this does not harm.</em> |
| <a class="jxr_linenumber" name="455" href="#455">455</a> <em class="jxr_comment">// Otherwise we need to check if it is resolved or not which</em> |
| <a class="jxr_linenumber" name="456" href="#456">456</a> <em class="jxr_comment">// causes two more ifs:</em> |
| <a class="jxr_linenumber" name="457" href="#457">457</a> <em class="jxr_comment">// if (selector instanceof ColumnReference) {</em> |
| <a class="jxr_linenumber" name="458" href="#458">458</a> <em class="jxr_comment">// ColumnReference colRef = ((ColumnReference) selector);</em> |
| <a class="jxr_linenumber" name="459" href="#459">459</a> <em class="jxr_comment">// if (colRef.getTypeDefinition() == null) // it is not yet</em> |
| <a class="jxr_linenumber" name="460" href="#460">460</a> <em class="jxr_comment">// resolved</em> |
| <a class="jxr_linenumber" name="461" href="#461">461</a> <em class="jxr_comment">// // replace unresolved column reference by resolved on from</em> |
| <a class="jxr_linenumber" name="462" href="#462">462</a> <em class="jxr_comment">// alias map</em> |
| <a class="jxr_linenumber" name="463" href="#463">463</a> <em class="jxr_comment">// columnReferences.put(obj,</em> |
| <a class="jxr_linenumber" name="464" href="#464">464</a> <em class="jxr_comment">// colOrFuncAlias.get(selector.getAliasName()));</em> |
| <a class="jxr_linenumber" name="465" href="#465">465</a> <em class="jxr_comment">// } else</em> |
| <a class="jxr_linenumber" name="466" href="#466">466</a> <em class="jxr_comment">// columnReferences.put(obj,</em> |
| <a class="jxr_linenumber" name="467" href="#467">467</a> <em class="jxr_comment">// colOrFuncAlias.get(selector.getAliasName()));</em> |
| <a class="jxr_linenumber" name="468" href="#468">468</a> <strong class="jxr_keyword">if</strong> (whereReferences.remove(selector)) { |
| <a class="jxr_linenumber" name="469" href="#469">469</a> <em class="jxr_comment">// replace unresolved by resolved reference</em> |
| <a class="jxr_linenumber" name="470" href="#470">470</a> whereReferences.add(resolvedReference); |
| <a class="jxr_linenumber" name="471" href="#471">471</a> } |
| <a class="jxr_linenumber" name="472" href="#472">472</a> <strong class="jxr_keyword">if</strong> (joinReferences.remove(selector)) { |
| <a class="jxr_linenumber" name="473" href="#473">473</a> <em class="jxr_comment">// replace unresolved by resolved reference</em> |
| <a class="jxr_linenumber" name="474" href="#474">474</a> joinReferences.add(resolvedReference); |
| <a class="jxr_linenumber" name="475" href="#475">475</a> } |
| <a class="jxr_linenumber" name="476" href="#476">476</a> } |
| <a class="jxr_linenumber" name="477" href="#477">477</a> } |
| <a class="jxr_linenumber" name="478" href="#478">478</a> |
| <a class="jxr_linenumber" name="479" href="#479">479</a> <em class="jxr_comment">// The replace all remaining column references not using an alias</em> |
| <a class="jxr_linenumber" name="480" href="#480">480</a> <strong class="jxr_keyword">for</strong> (CmisSelector select : columnReferences.values()) { |
| <a class="jxr_linenumber" name="481" href="#481">481</a> <em class="jxr_comment">// ignore functions here</em> |
| <a class="jxr_linenumber" name="482" href="#482">482</a> <strong class="jxr_keyword">if</strong> (select instanceof ColumnReference) { |
| <a class="jxr_linenumber" name="483" href="#483">483</a> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> colRef = ((ColumnReference) select); |
| <a class="jxr_linenumber" name="484" href="#484">484</a> <strong class="jxr_keyword">if</strong> (colRef.getTypeDefinition() == <strong class="jxr_keyword">null</strong>) { <em class="jxr_comment">// not yet resolved</em> |
| <a class="jxr_linenumber" name="485" href="#485">485</a> <strong class="jxr_keyword">if</strong> (colRef.getQualifier() == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="486" href="#486">486</a> <em class="jxr_comment">// unqualified select: SELECT p FROM</em> |
| <a class="jxr_linenumber" name="487" href="#487">487</a> resolveTypeForColumnReference(colRef); |
| <a class="jxr_linenumber" name="488" href="#488">488</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="489" href="#489">489</a> <em class="jxr_comment">// qualified select: SELECT t.p FROM</em> |
| <a class="jxr_linenumber" name="490" href="#490">490</a> validateColumnReferenceAndResolveType(colRef); |
| <a class="jxr_linenumber" name="491" href="#491">491</a> } |
| <a class="jxr_linenumber" name="492" href="#492">492</a> } |
| <a class="jxr_linenumber" name="493" href="#493">493</a> } |
| <a class="jxr_linenumber" name="494" href="#494">494</a> } |
| <a class="jxr_linenumber" name="495" href="#495">495</a> |
| <a class="jxr_linenumber" name="496" href="#496">496</a> <em class="jxr_comment">// Replace types used as qualifiers (IN_TREE, IN_FOLDER,</em> |
| <a class="jxr_linenumber" name="497" href="#497">497</a> <em class="jxr_comment">// CONTAINS) by their corresponding alias (correlation name)</em> |
| <a class="jxr_linenumber" name="498" href="#498">498</a> <strong class="jxr_keyword">for</strong> (Entry<Integer, String> en: typeReferences.entrySet()) { |
| <a class="jxr_linenumber" name="499" href="#499">499</a> Integer obj = en.getKey(); |
| <a class="jxr_linenumber" name="500" href="#500">500</a> String qualifier = en.getValue(); |
| <a class="jxr_linenumber" name="501" href="#501">501</a> String typeQueryName = getReferencedTypeQueryName(qualifier); |
| <a class="jxr_linenumber" name="502" href="#502">502</a> <strong class="jxr_keyword">if</strong> (typeQueryName == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="503" href="#503">503</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisQueryException.html">CmisQueryException</a>(qualifier |
| <a class="jxr_linenumber" name="504" href="#504">504</a> + <span class="jxr_string">" is neither a type query name nor an alias."</span>); |
| <a class="jxr_linenumber" name="505" href="#505">505</a> } |
| <a class="jxr_linenumber" name="506" href="#506">506</a> <strong class="jxr_keyword">if</strong> (typeQueryName.equals(qualifier)) { |
| <a class="jxr_linenumber" name="507" href="#507">507</a> <em class="jxr_comment">// try to find an alias for it</em> |
| <a class="jxr_linenumber" name="508" href="#508">508</a> String alias = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="509" href="#509">509</a> <strong class="jxr_keyword">for</strong> (Entry<String, String> e : froms.entrySet()) { |
| <a class="jxr_linenumber" name="510" href="#510">510</a> String q = e.getKey(); |
| <a class="jxr_linenumber" name="511" href="#511">511</a> String tqn = e.getValue(); |
| <a class="jxr_linenumber" name="512" href="#512">512</a> <strong class="jxr_keyword">if</strong> (!tqn.equals(q) && typeQueryName.equals(tqn)) { |
| <a class="jxr_linenumber" name="513" href="#513">513</a> alias = q; |
| <a class="jxr_linenumber" name="514" href="#514">514</a> <strong class="jxr_keyword">break</strong>; |
| <a class="jxr_linenumber" name="515" href="#515">515</a> } |
| <a class="jxr_linenumber" name="516" href="#516">516</a> } |
| <a class="jxr_linenumber" name="517" href="#517">517</a> <strong class="jxr_keyword">if</strong> (alias != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="518" href="#518">518</a> typeReferences.put(obj, alias); |
| <a class="jxr_linenumber" name="519" href="#519">519</a> } |
| <a class="jxr_linenumber" name="520" href="#520">520</a> } |
| <a class="jxr_linenumber" name="521" href="#521">521</a> } |
| <a class="jxr_linenumber" name="522" href="#522">522</a> |
| <a class="jxr_linenumber" name="523" href="#523">523</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; |
| <a class="jxr_linenumber" name="524" href="#524">524</a> } <strong class="jxr_keyword">catch</strong> (CmisQueryException cqe) { |
| <a class="jxr_linenumber" name="525" href="#525">525</a> errorMessage = cqe.getMessage(); <em class="jxr_comment">// preserve message</em> |
| <a class="jxr_linenumber" name="526" href="#526">526</a> <strong class="jxr_keyword">return</strong> false; <em class="jxr_comment">// indicate an error to ANTLR so that it generates FailedPredicateException</em> |
| <a class="jxr_linenumber" name="527" href="#527">527</a> } |
| <a class="jxr_linenumber" name="528" href="#528">528</a> } |
| <a class="jxr_linenumber" name="529" href="#529">529</a> |
| <a class="jxr_linenumber" name="530" href="#530">530</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> resolveTypeForAlias(<a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> colRef) { |
| <a class="jxr_linenumber" name="531" href="#531">531</a> String aliasName = colRef.getAliasName(); |
| <a class="jxr_linenumber" name="532" href="#532">532</a> |
| <a class="jxr_linenumber" name="533" href="#533">533</a> <strong class="jxr_keyword">if</strong> (colOrFuncAlias.containsKey(aliasName)) { |
| <a class="jxr_linenumber" name="534" href="#534">534</a> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisSelector.html">CmisSelector</a> selector = colOrFuncAlias.get(aliasName); |
| <a class="jxr_linenumber" name="535" href="#535">535</a> <strong class="jxr_keyword">if</strong> (selector instanceof ColumnReference) { |
| <a class="jxr_linenumber" name="536" href="#536">536</a> colRef = (ColumnReference) selector; <em class="jxr_comment">// alias target</em> |
| <a class="jxr_linenumber" name="537" href="#537">537</a> <strong class="jxr_keyword">if</strong> (colRef.getQualifier() == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="538" href="#538">538</a> <em class="jxr_comment">// unqualified select: SELECT p FROM</em> |
| <a class="jxr_linenumber" name="539" href="#539">539</a> resolveTypeForColumnReference(colRef); |
| <a class="jxr_linenumber" name="540" href="#540">540</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="541" href="#541">541</a> <em class="jxr_comment">// qualified select: SELECT t.p FROM</em> |
| <a class="jxr_linenumber" name="542" href="#542">542</a> validateColumnReferenceAndResolveType(colRef); |
| <a class="jxr_linenumber" name="543" href="#543">543</a> } |
| <a class="jxr_linenumber" name="544" href="#544">544</a> } |
| <a class="jxr_linenumber" name="545" href="#545">545</a> <em class="jxr_comment">// else --> ignore FunctionReference</em> |
| <a class="jxr_linenumber" name="546" href="#546">546</a> } |
| <a class="jxr_linenumber" name="547" href="#547">547</a> } |
| <a class="jxr_linenumber" name="548" href="#548">548</a> |
| <a class="jxr_linenumber" name="549" href="#549">549</a> <em class="jxr_comment">// for a select x from y, z ... find the type in type manager for x</em> |
| <a class="jxr_linenumber" name="550" href="#550">550</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> resolveTypeForColumnReference(<a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> colRef) { |
| <a class="jxr_linenumber" name="551" href="#551">551</a> String propName = colRef.getPropertyQueryName(); |
| <a class="jxr_linenumber" name="552" href="#552">552</a> <strong class="jxr_keyword">boolean</strong> isStar = propName.equals(<span class="jxr_string">"*"</span>); |
| <a class="jxr_linenumber" name="553" href="#553">553</a> |
| <a class="jxr_linenumber" name="554" href="#554">554</a> <em class="jxr_comment">// it is property query name without a type, so find type</em> |
| <a class="jxr_linenumber" name="555" href="#555">555</a> <strong class="jxr_keyword">int</strong> noFound = 0; |
| <a class="jxr_linenumber" name="556" href="#556">556</a> TypeDefinition tdFound = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="557" href="#557">557</a> |
| <a class="jxr_linenumber" name="558" href="#558">558</a> <strong class="jxr_keyword">if</strong> (isPredfinedQueryName(propName)) |
| <a class="jxr_linenumber" name="559" href="#559">559</a> <strong class="jxr_keyword">return</strong>; |
| <a class="jxr_linenumber" name="560" href="#560">560</a> |
| <a class="jxr_linenumber" name="561" href="#561">561</a> <strong class="jxr_keyword">for</strong> (String typeQueryName : froms.values()) { |
| <a class="jxr_linenumber" name="562" href="#562">562</a> TypeDefinition td = typeMgr.getTypeByQueryName(typeQueryName); |
| <a class="jxr_linenumber" name="563" href="#563">563</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">null</strong> == td) { |
| <a class="jxr_linenumber" name="564" href="#564">564</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisQueryException.html">CmisQueryException</a>(typeQueryName + <span class="jxr_string">" is neither a type query name nor an alias."</span>); |
| <a class="jxr_linenumber" name="565" href="#565">565</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isStar) { |
| <a class="jxr_linenumber" name="566" href="#566">566</a> ++noFound; |
| <a class="jxr_linenumber" name="567" href="#567">567</a> tdFound = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="568" href="#568">568</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (TypeValidator.typeContainsPropertyWithQueryName(td, propName)) { |
| <a class="jxr_linenumber" name="569" href="#569">569</a> ++noFound; |
| <a class="jxr_linenumber" name="570" href="#570">570</a> tdFound = td; |
| <a class="jxr_linenumber" name="571" href="#571">571</a> } |
| <a class="jxr_linenumber" name="572" href="#572">572</a> } |
| <a class="jxr_linenumber" name="573" href="#573">573</a> <strong class="jxr_keyword">if</strong> (noFound == 0) { |
| <a class="jxr_linenumber" name="574" href="#574">574</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisQueryException.html">CmisQueryException</a>(propName |
| <a class="jxr_linenumber" name="575" href="#575">575</a> + <span class="jxr_string">" is not a property query name in any of the types in from ..."</span>); |
| <a class="jxr_linenumber" name="576" href="#576">576</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (noFound > 1 && !isStar) { |
| <a class="jxr_linenumber" name="577" href="#577">577</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisQueryException.html">CmisQueryException</a>(propName |
| <a class="jxr_linenumber" name="578" href="#578">578</a> + <span class="jxr_string">" is not a unique property query name within the types in from ..."</span>); |
| <a class="jxr_linenumber" name="579" href="#579">579</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="580" href="#580">580</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">null</strong> != tdFound) { |
| <a class="jxr_linenumber" name="581" href="#581">581</a> validateColumnReferenceAndResolveType(tdFound, colRef); |
| <a class="jxr_linenumber" name="582" href="#582">582</a> } |
| <a class="jxr_linenumber" name="583" href="#583">583</a> } |
| <a class="jxr_linenumber" name="584" href="#584">584</a> } |
| <a class="jxr_linenumber" name="585" href="#585">585</a> |
| <a class="jxr_linenumber" name="586" href="#586">586</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isPredfinedQueryName(String name) { |
| <a class="jxr_linenumber" name="587" href="#587">587</a> <strong class="jxr_keyword">return</strong> predefinedQueryNames.contains(name); |
| <a class="jxr_linenumber" name="588" href="#588">588</a> } |
| <a class="jxr_linenumber" name="589" href="#589">589</a> |
| <a class="jxr_linenumber" name="590" href="#590">590</a> <em class="jxr_comment">// for a select x.y from x ... check that x has property y and that x is in</em> |
| <a class="jxr_linenumber" name="591" href="#591">591</a> <em class="jxr_comment">// from</em> |
| <a class="jxr_linenumber" name="592" href="#592">592</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> validateColumnReferenceAndResolveType(<a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> colRef) { |
| <a class="jxr_linenumber" name="593" href="#593">593</a> <em class="jxr_comment">// either same name or mapped alias</em> |
| <a class="jxr_linenumber" name="594" href="#594">594</a> String typeQueryName = getReferencedTypeQueryName(colRef.getQualifier()); |
| <a class="jxr_linenumber" name="595" href="#595">595</a> TypeDefinition td = typeMgr.getTypeByQueryName(typeQueryName); |
| <a class="jxr_linenumber" name="596" href="#596">596</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">null</strong> == td) { |
| <a class="jxr_linenumber" name="597" href="#597">597</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisQueryException.html">CmisQueryException</a>(colRef.getQualifier() |
| <a class="jxr_linenumber" name="598" href="#598">598</a> + <span class="jxr_string">" is neither a type query name nor an alias."</span>); |
| <a class="jxr_linenumber" name="599" href="#599">599</a> } |
| <a class="jxr_linenumber" name="600" href="#600">600</a> |
| <a class="jxr_linenumber" name="601" href="#601">601</a> validateColumnReferenceAndResolveType(td, colRef); |
| <a class="jxr_linenumber" name="602" href="#602">602</a> } |
| <a class="jxr_linenumber" name="603" href="#603">603</a> |
| <a class="jxr_linenumber" name="604" href="#604">604</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> validateColumnReferenceAndResolveType(TypeDefinition td, <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/ColumnReference.html">ColumnReference</a> colRef) { |
| <a class="jxr_linenumber" name="605" href="#605">605</a> |
| <a class="jxr_linenumber" name="606" href="#606">606</a> <em class="jxr_comment">// type found, check if property exists</em> |
| <a class="jxr_linenumber" name="607" href="#607">607</a> <strong class="jxr_keyword">boolean</strong> hasProp; |
| <a class="jxr_linenumber" name="608" href="#608">608</a> <strong class="jxr_keyword">if</strong> (colRef.getPropertyQueryName().equals(<span class="jxr_string">"*"</span>)) { |
| <a class="jxr_linenumber" name="609" href="#609">609</a> hasProp = <strong class="jxr_keyword">true</strong>; |
| <a class="jxr_linenumber" name="610" href="#610">610</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="611" href="#611">611</a> hasProp = TypeValidator.typeContainsPropertyWithQueryName(td, colRef.getPropertyQueryName()); |
| <a class="jxr_linenumber" name="612" href="#612">612</a> <strong class="jxr_keyword">if</strong> (!hasProp && td.getBaseTypeId() == BaseTypeId.CMIS_SECONDARY && colRef.getPropertyQueryName().equals(PropertyIds.OBJECT_ID)) |
| <a class="jxr_linenumber" name="613" href="#613">613</a> hasProp = <strong class="jxr_keyword">true</strong>; <em class="jxr_comment">// special handling for object id on secondary types which are required for JOINS</em> |
| <a class="jxr_linenumber" name="614" href="#614">614</a> } |
| <a class="jxr_linenumber" name="615" href="#615">615</a> <strong class="jxr_keyword">if</strong> (!hasProp) { |
| <a class="jxr_linenumber" name="616" href="#616">616</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisQueryException.html">CmisQueryException</a>(colRef.getPropertyQueryName() |
| <a class="jxr_linenumber" name="617" href="#617">617</a> + <span class="jxr_string">" is not a valid property query name in type "</span> + td.getId() + <span class="jxr_string">"."</span>); |
| <a class="jxr_linenumber" name="618" href="#618">618</a> } |
| <a class="jxr_linenumber" name="619" href="#619">619</a> |
| <a class="jxr_linenumber" name="620" href="#620">620</a> colRef.setTypeDefinition(typeMgr.getPropertyIdForQueryName(td, colRef.getPropertyQueryName()), td); |
| <a class="jxr_linenumber" name="621" href="#621">621</a> } |
| <a class="jxr_linenumber" name="622" href="#622">622</a> |
| <a class="jxr_linenumber" name="623" href="#623">623</a> <em class="jxr_comment">// return type query name for a referenced column (which can be the name</em> |
| <a class="jxr_linenumber" name="624" href="#624">624</a> <em class="jxr_comment">// itself or an alias</em> |
| <a class="jxr_linenumber" name="625" href="#625">625</a> <strong class="jxr_keyword">protected</strong> String getReferencedTypeQueryName(String qualifier) { |
| <a class="jxr_linenumber" name="626" href="#626">626</a> String typeQueryName = froms.get(qualifier); |
| <a class="jxr_linenumber" name="627" href="#627">627</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">null</strong> == typeQueryName) { |
| <a class="jxr_linenumber" name="628" href="#628">628</a> <em class="jxr_comment">// if an alias was defined but still the original is used we have to</em> |
| <a class="jxr_linenumber" name="629" href="#629">629</a> <em class="jxr_comment">// search case: SELECT T.p FROM T AS TAlias</em> |
| <a class="jxr_linenumber" name="630" href="#630">630</a> String q = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="631" href="#631">631</a> <strong class="jxr_keyword">for</strong> (String tqn : froms.values()) { |
| <a class="jxr_linenumber" name="632" href="#632">632</a> <strong class="jxr_keyword">if</strong> (qualifier.equals(tqn)) { |
| <a class="jxr_linenumber" name="633" href="#633">633</a> <strong class="jxr_keyword">if</strong> (q != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="634" href="#634">634</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/chemistry/opencmis/server/support/query/CmisQueryException.html">CmisQueryException</a>(qualifier |
| <a class="jxr_linenumber" name="635" href="#635">635</a> + <span class="jxr_string">" is an ambiguous type query name."</span>); |
| <a class="jxr_linenumber" name="636" href="#636">636</a> } |
| <a class="jxr_linenumber" name="637" href="#637">637</a> q = tqn; |
| <a class="jxr_linenumber" name="638" href="#638">638</a> } |
| <a class="jxr_linenumber" name="639" href="#639">639</a> } |
| <a class="jxr_linenumber" name="640" href="#640">640</a> <strong class="jxr_keyword">return</strong> q; |
| <a class="jxr_linenumber" name="641" href="#641">641</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="642" href="#642">642</a> <strong class="jxr_keyword">return</strong> typeQueryName; |
| <a class="jxr_linenumber" name="643" href="#643">643</a> } |
| <a class="jxr_linenumber" name="644" href="#644">644</a> } |
| <a class="jxr_linenumber" name="645" href="#645">645</a> |
| <a class="jxr_linenumber" name="646" href="#646">646</a> } |
| </pre> |
| <hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body> |
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