| Clover coverage report - DrJava Test Coverage (drjava-20120422-r5456) |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| RightClickMouseAdapter.java | 0% | 0% | 0% | 0% |
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| 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.util.swing; | |
| 38 | ||
| 39 | import java.awt.event.*; | |
| 40 | ||
| 41 | /** | |
| 42 | * Abstract mouse listener that supports showing a popup menu. | |
| 43 | * If subclasses override mousePressed() or mouseReleased(), they should | |
| 44 | * first call the superclass method so that the popup will be shown correctly. | |
| 45 | * Because of platform differences, we must check for popup trigger both | |
| 46 | * when the mouse is pressed and when it is released. | |
| 47 | */ | |
| 48 | public abstract class RightClickMouseAdapter extends MouseAdapter { | |
| 49 | /** Performs the action when the popup trigger is received. | |
| 50 | * Generally shows a popup context menu. | |
| 51 | * @param e the MouseEvent that is a popup trigger | |
| 52 | */ | |
| 53 | protected abstract void _popupAction(MouseEvent e); | |
| 54 | ||
| 55 | /** Signals that the mouse has been pressed. | |
| 56 | * @param e the MouseEvent that just occurred | |
| 57 | */ | |
| 58 | 0 | public void mousePressed(MouseEvent e) { |
| 59 | 0 | if (e.isPopupTrigger()) { |
| 60 | 0 | _popupAction(e); |
| 61 | } | |
| 62 | } | |
| 63 | ||
| 64 | /** Signals that the mouse has been released. | |
| 65 | * @param e the MouseEvent that just occurred | |
| 66 | */ | |
| 67 | 0 | public void mouseReleased(MouseEvent e) { |
| 68 | 0 | if (e.isPopupTrigger()) { |
| 69 | 0 | _popupAction(e); |
| 70 | } | |
| 71 | } | |
| 72 | } |
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