Clover coverage report - DrJava Test Coverage (drjava-20110828-r5448)
Coverage timestamp: Sun Aug 28 2011 03:13:33 CDT
file stats: LOC: 114   Methods: 4
NCLOC: 27   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
JavadocEventNotifier.java - 25% 25% 25%
coverage coverage
 1    /*BEGIN_COPYRIGHT_BLOCK
 2    *
 3    * Copyright (c) 2001-2010, JavaPLT group at Rice University (drjava@rice.edu)
 4    * All rights reserved.
 5    *
 6    * Redistribution and use in source and binary forms, with or without
 7    * modification, are permitted provided that the following conditions are met:
 8    * * Redistributions of source code must retain the above copyright
 9    * notice, this list of conditions and the following disclaimer.
 10    * * Redistributions in binary form must reproduce the above copyright
 11    * notice, this list of conditions and the following disclaimer in the
 12    * documentation and/or other materials provided with the distribution.
 13    * * Neither the names of DrJava, the JavaPLT group, Rice University, nor the
 14    * names of its contributors may be used to endorse or promote products
 15    * derived from this software without specific prior written permission.
 16    *
 17    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 18    * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 19    * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 20    * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 21    * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 22    * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 23    * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 24    * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 25    * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 26    * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 27    * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 28    *
 29    * This software is Open Source Initiative approved Open Source Software.
 30    * Open Source Initative Approved is a trademark of the Open Source Initiative.
 31    *
 32    * This file is part of DrJava. Download the current version of this project
 33    * from http://www.drjava.org/ or http://sourceforge.net/projects/drjava/
 34    *
 35    * END_COPYRIGHT_BLOCK*/
 36   
 37    package edu.rice.cs.drjava.model.javadoc;
 38   
 39    import java.io.File;
 40    import edu.rice.cs.drjava.model.EventNotifier;
 41    import edu.rice.cs.drjava.model.compiler.CompilerListener;
 42   
 43    /**
 44    * Keeps track of all listeners to a JavadocModel, and has the ability
 45    * to notify them of some event.
 46    * <p>
 47    *
 48    * This class has a specific role of managing JavadocListeners. Other
 49    * classes with similar names use similar code to perform the same function for
 50    * other interfaces, e.g. InteractionsEventNotifier and GlobalEventNotifier.
 51    * These classes implement the appropriate interface definition so that they
 52    * can be used transparently as composite packaging for a particular listener
 53    * interface.
 54    * <p>
 55    *
 56    * Components which might otherwise manage their own list of listeners use
 57    * EventNotifiers instead to simplify their internal implementation. Notifiers
 58    * should therefore be considered a private implementation detail of the
 59    * components, and should not be used directly outside of the "host" component.
 60    * <p>
 61    *
 62    * All methods in this class must use the synchronization methods
 63    * provided by ReaderWriterLock. This ensures that multiple notifications
 64    * (reads) can occur simultaneously, but only one thread can be adding
 65    * or removing listeners (writing) at a time, and no reads can occur
 66    * during a write.
 67    * <p>
 68    *
 69    * <i>No</i> methods on this class should be synchronized using traditional
 70    * Java synchronization!
 71    * <p>
 72    *
 73    * @version $Id: JavadocEventNotifier.java 5236 2010-04-27 01:43:36Z mgricken $
 74    */
 75    class JavadocEventNotifier extends EventNotifier<JavadocListener>
 76    implements JavadocListener {
 77   
 78    /** Called after Javadoc is started by the GlobalModel. */
 79  0 public void javadocStarted() {
 80  0 _lock.startRead();
 81  0 try { for (JavadocListener jl: _listeners) { jl.javadocStarted(); } }
 82  0 finally { _lock.endRead(); }
 83    }
 84   
 85    /** Called after Javadoc is finished.
 86    * @param success whether the Javadoc operation generated proper output
 87    * @param destDir if (success == true) the location where the output was generated, otherwise undefined (null?)
 88    * @param allDocs Whether Javadoc was run for all open documents
 89    */
 90  0 public void javadocEnded(boolean success, File destDir, boolean allDocs) {
 91  0 _lock.startRead();
 92  0 try { for (JavadocListener jl: _listeners) { jl.javadocEnded(success, destDir, allDocs); } }
 93  0 finally { _lock.endRead();}
 94    }
 95   
 96    /** Asks the user if all files should be saved before running javadoc (assuming the proper listener has been
 97    * installed). Does not continue with javadoc if the user fails to save!
 98    */
 99  1 public void saveBeforeJavadoc() {
 100  1 _lock.startRead();
 101  1 try { for (JavadocListener jl: _listeners) { jl.saveBeforeJavadoc(); } }
 102  1 finally { _lock.endRead(); }
 103    }
 104   
 105    /** Asks the user if all files should be compiled before running javadoc (assuming the proper listener has been
 106    * installed). Does not continue with javadoc if the user fails to save!
 107    */
 108  0 public void compileBeforeJavadoc(final CompilerListener afterCompile) {
 109  0 _lock.startRead();
 110  0 try { for (JavadocListener jl: _listeners) { jl.compileBeforeJavadoc(afterCompile); } }
 111  0 finally { _lock.endRead(); }
 112    }
 113    }
 114