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* <div class="highlight"><pre><div class='line' id='LC1'>Mule Mongo Connector</div><div class='line' id='LC2'><br/></div><div class='line' id='LC3'>Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com</div><div class='line' id='LC4'><br/></div><div class='line' id='LC5'>The software in this package is published under the terms of the CPAL v1.0</div><div class='line' id='LC6'>license, a copy of which has been included with this distribution in the</div><div class='line' id='LC7'>LICENSE.txt file.</div><div class='line' id='LC8'><br/></div></pre></div> * </td> * </tr> * </table> * </div> * * </div> * </div> * </div> * </div> * * </div> * * <div class="frame frame-loading" style="display:none;" data-tree-list-url="/mulesoft/mongo-connector/tree-list/8e7d08d7da221425154e37b28dfa2a59046724e5" data-blob-url-prefix="/mulesoft/mongo-connector/blob/8e7d08d7da221425154e37b28dfa2a59046724e5"> * <img src="https://a248.e.akamai.net/assets.github.com/images/modules/ajax/big_spinner_336699.gif?1315867479" height="32" width="32"> * </div> * * </div> * <div class="context-overlay"></div> * </div> * * * <!-- footer --> * <div id="footer" > * * <div class="upper_footer"> * <div class="container clearfix"> * * <!--[if IE]><h4 id="blacktocat_ie">GitHub Links</h4><![endif]--> * <![if !IE]><h4 id="blacktocat">GitHub Links</h4><![endif]> * * <ul class="footer_nav"> * <h4>GitHub</h4> * <li><a href="https://github.com/about">About</a></li> * <li><a href="https://github.com/blog">Blog</a></li> * <li><a href="https://github.com/features">Features</a></li> * <li><a href="https://github.com/contact">Contact & Support</a></li> * <li><a href="https://github.com/training">Training</a></li> * <li><a href="http://enterprise.github.com/">GitHub Enterprise</a></li> * <li><a href="http://status.github.com/">Site Status</a></li> * </ul> * * <ul class="footer_nav"> * <h4>Tools</h4> * <li><a href="http://get.gaug.es/">Gauges: Analyze web traffic</a></li> * <li><a href="http://speakerdeck.com">Speaker Deck: Presentations</a></li> * <li><a href="https://gist.github.com">Gist: Code snippets</a></li> * <li><a href="http://mac.github.com/">GitHub for Mac</a></li> * <li><a href="http://mobile.github.com/">Issues for iPhone</a></li> * <li><a href="http://jobs.github.com/">Job Board</a></li> * </ul> * * <ul class="footer_nav"> * <h4>Extras</h4> * <li><a href="http://shop.github.com/">GitHub Shop</a></li> * <li><a href="http://octodex.github.com/">The Octodex</a></li> * </ul> * * <ul class="footer_nav"> * <h4>Documentation</h4> * <li><a href="http://help.github.com/">GitHub Help</a></li> * <li><a href="http://developer.github.com/">Developer API</a></li> * <li><a href="http://github.github.com/github-flavored-markdown/">GitHub Flavored Markdown</a></li> * <li><a href="http://pages.github.com/">GitHub Pages</a></li> * </ul> * * </div><!-- /.site --> * </div><!-- /.upper_footer --> * * <div class="lower_footer"> * <div class="container clearfix"> * <!--[if IE]><div id="legal_ie"><![endif]--> * <![if !IE]><div id="legal"><![endif]> * <ul> * <li><a href="https://github.com/site/terms">Terms of Service</a></li> * <li><a href="https://github.com/site/privacy">Privacy</a></li> * <li><a href="https://github.com/security">Security</a></li> * </ul> * * <p>© 2012 <span title="0.04983s from fe9.rs.github.com">GitHub</span> Inc. 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/.columns.equacols --> * * <div style='display:none'> * <div class="rule"></div> * * <h3>Issues</h3> * * <div class="columns threecols"> * <div class="column first"> * <dl class="keyboard-mappings"> * <dt>j</dt> * <dd>Move selection down</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>k</dt> * <dd>Move selection up</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>x</dt> * <dd>Toggle selection</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>o <em>or</em> enter</dt> * <dd>Open issue</dd> * </dl> * </div><!-- /.column.first --> * <div class="column middle"> * <dl class="keyboard-mappings"> * <dt>I</dt> * <dd>Mark selection as read</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>U</dt> * <dd>Mark selection as unread</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>e</dt> * <dd>Close selection</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>y</dt> * <dd>Remove selection from view</dd> * </dl> * </div><!-- /.column.middle --> * <div class="column last"> * <dl class="keyboard-mappings"> * <dt>c</dt> * <dd>Create issue</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>l</dt> * <dd>Create label</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>i</dt> * <dd>Back to inbox</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>u</dt> * <dd>Back to issues</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>/</dt> * <dd>Focus issues search</dd> * </dl> * </div> * </div> * </div> * * <div style='display:none'> * <div class="rule"></div> * * <h3>Issues Dashboard</h3> * * <div class="columns threecols"> * <div class="column first"> * <dl class="keyboard-mappings"> * <dt>j</dt> * <dd>Move selection down</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>k</dt> * <dd>Move selection up</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>o <em>or</em> enter</dt> * <dd>Open issue</dd> * </dl> * </div><!-- /.column.first --> * </div> * </div> * * <div style='display:none'> * <div class="rule"></div> * * <h3>Network Graph</h3> * <div class="columns equacols"> * <div class="column first"> * <dl class="keyboard-mappings"> * <dt><span class="badmono">?</span> <em>or</em> h</dt> * <dd>Scroll left</dd> * </dl> * <dl class="keyboard-mappings"> * <dt><span class="badmono"></span> <em>or</em> l</dt> * <dd>Scroll right</dd> * </dl> * <dl class="keyboard-mappings"> * <dt><span class="badmono"></span> <em>or</em> k</dt> * <dd>Scroll up</dd> * </dl> * <dl class="keyboard-mappings"> * <dt><span class="badmono"></span> <em>or</em> j</dt> * <dd>Scroll down</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>t</dt> * <dd>Toggle visibility of head labels</dd> * </dl> * </div><!-- /.column.first --> * <div class="column last"> * <dl class="keyboard-mappings"> * <dt>shift <span class="badmono">?</span> <em>or</em> shift h</dt> * <dd>Scroll all the way left</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>shift <span class="badmono"></span> <em>or</em> shift l</dt> * <dd>Scroll all the way right</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>shift <span class="badmono"></span> <em>or</em> shift k</dt> * <dd>Scroll all the way up</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>shift <span class="badmono"></span> <em>or</em> shift j</dt> * <dd>Scroll all the way down</dd> * </dl> * </div><!-- /.column.last --> * </div> * </div> * * <div > * <div class="rule"></div> * <div class="columns threecols"> * <div class="column first" > * <h3>Source Code Browsing</h3> * <dl class="keyboard-mappings"> * <dt>t</dt> * <dd>Activates the file finder</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>l</dt> * <dd>Jump to line</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>w</dt> * <dd>Switch branch/tag</dd> * </dl> * <dl class="keyboard-mappings"> * <dt>y</dt> * <dd>Expand URL to its canonical form</dd> * </dl> * </div> * </div> * </div> * </div> * * <div id="markdown-help" class="instapaper_ignore readability-extra"> * <h2>Markdown Cheat Sheet</h2> * * <div class="cheatsheet-content"> * * <div class="mod"> * <div class="col"> * <h3>Format Text</h3> * <p>Headers</p> * <pre> * # This is an <h1> tag * ## This is an <h2> tag * ###### This is an <h6> tag</pre> * <p>Text styles</p> * <pre> * *This text will be italic* * _This will also be italic_ * **This text will be bold** * __This will also be bold__ * * *You **can** combine them* * </pre> * </div> * <div class="col"> * <h3>Lists</h3> * <p>Unordered</p> * <pre> * * Item 1 * * Item 2 * * Item 2a * * Item 2b</pre> * <p>Ordered</p> * <pre> * 1. Item 1 * 2. Item 2 * 3. Item 3 * * Item 3a * * Item 3b</pre> * </div> * <div class="col"> * <h3>Miscellaneous</h3> * <p>Images</p> * <pre> *  * Format:  * </pre> * <p>Links</p> * <pre> * http://github.com - automatic! * [GitHub](http://github.com)</pre> * <p>Blockquotes</p> * <pre> * As Kanye West said: * * > We're living the future so * > the present is our past. * </pre> * </div> * </div> * <div class="rule"></div> * * <h3>Code Examples in Markdown</h3> * <div class="col"> * <p>Syntax highlighting with <a href="http://github.github.com/github-flavored-markdown/" title="GitHub Flavored Markdown" target="_blank">GFM</a></p> * <pre> * ```javascript * function fancyAlert(arg) { * if(arg) { * $.facebox({div:'#foo'}) * } * } * ```</pre> * </div> * <div class="col"> * <p>Or, indent your code 4 spaces</p> * <pre> * Here is a Python code example * without syntax highlighting: * * def foo: * if not bar: * return true</pre> * </div> * <div class="col"> * <p>Inline code for comments</p> * <pre> * I think you should use an * `<addr>` element here instead.</pre> * </div> * </div> * * </div> * </div> * * * <div class="ajax-error-message"> * <p><span class="icon"></span> Something went wrong with that request. Please try again. <a href="javascript:;" class="ajax-error-dismiss">Dismiss</a></p> * </div> * * * * * <span id='server_response_time' data-time='0.05161' data-host='fe9'></span> * </body> * </html> */ package org.mule.module.jpa.command; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.mule.module.jpa.JPAException; import javax.persistence.EntityManager; import javax.persistence.criteria.CriteriaQuery; import java.util.List; import java.util.Map; /** * Perform a JPA query operation */ @SuppressWarnings({ "unchecked" }) public class Query implements JPACommand { protected transient Log logger = LogFactory.getLog(getClass()); public Object execute(EntityManager entityManager, Object payload, Map<String, Object> parameters, Boolean flush) throws Exception { Object queryParameters = parameters.get("queryParameters"); Object result; if (queryParameters instanceof CriteriaQuery) { logger.debug("Executing CriteriaQuery: " + queryParameters); result = entityManager.createQuery((CriteriaQuery) queryParameters).getResultList(); } else if (parameters.containsKey("namedQuery")) { logger.debug("Executing Named Query: " + parameters.get("namedQuery")); javax.persistence.Query query = entityManager.createNamedQuery((String) parameters.get("namedQuery")); if (queryParameters != null) { setParameters(queryParameters, query); } result = query.getResultList(); } else if (parameters.containsKey("statement")) { logger.debug("Executing JPQL statement: " + parameters.get("statement")); javax.persistence.Query query = entityManager.createQuery((String) parameters.get("statement")); if (queryParameters != null) { setParameters(queryParameters, query); } result = query.getResultList(); } else { throw new JPAException( "Couldn't resolve query from either the query parameters or the statement attribute"); } if (flush) { entityManager.flush(); } return result; } void setParameters(Object entity, javax.persistence.Query query) { if (entity instanceof Map) { Map<String, Object> parameters = (Map<String, Object>) entity; for (String key : parameters.keySet()) { if (logger.isDebugEnabled()) logger.debug(String.format("Setting query parameter %s to %s", key, parameters.get(key))); query.setParameter(key, parameters.get(key)); } } else if (entity instanceof List) { List parameters = (List) entity; for (int i = 0; i < parameters.size(); i++) { if (logger.isDebugEnabled()) logger.debug(String.format("Setting query parameter index %d to %s", i + 1, parameters.get(i))); query.setParameter(i + 1, parameters.get(i)); } } else { logger.warn("Payload should be a Map of parameters, List of parameters or null " + "when using JPA-QL or named queries"); } } }