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1 | /******************************************************************************* |
2 | * Copyright (c) 2011 Ericsson | |
3 | * | |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
10 | * Bernd Hufmann - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | package org.eclipse.linuxtools.lttng.ui.tests.control.model.component; | |
13 | ||
d132bcc7 BH |
14 | import org.eclipse.core.commands.ExecutionException; |
15 | import org.eclipse.core.commands.NotEnabledException; | |
16 | import org.eclipse.core.commands.NotHandledException; | |
17 | import org.eclipse.core.commands.common.NotDefinedException; | |
eb1bab5b | 18 | import org.eclipse.core.runtime.jobs.Job; |
31a6a4e4 | 19 | import org.eclipse.linuxtools.internal.lttng.ui.views.control.ControlView; |
eb1bab5b BH |
20 | import org.eclipse.swt.widgets.Display; |
21 | import org.eclipse.ui.IViewPart; | |
22 | import org.eclipse.ui.PartInitException; | |
23 | import org.eclipse.ui.PlatformUI; | |
d132bcc7 | 24 | import org.eclipse.ui.handlers.IHandlerService; |
eb1bab5b BH |
25 | |
26 | /** | |
27 | * Singleton class to facilitate the test cases. Creates UML2SD view and loader objects as well as provides | |
28 | * utility methods for interacting with the loader/view. | |
29 | */ | |
30 | public class TraceControlTestFacility { | |
31 | ||
32 | // ------------------------------------------------------------------------ | |
33 | // Constants | |
34 | // ------------------------------------------------------------------------ | |
35 | ||
36 | final static public int WAIT_FOR_JOBS_DELAY = 1000; | |
37 | final static public int GUI_REFESH_DELAY = 500; | |
38 | ||
31a6a4e4 | 39 | final static public String COMMAND_CATEGORY_PREFIX = "org.eclipse.linuxtools.internal.lttng.ui.commands.control."; //$NON-NLS-1$ |
d132bcc7 | 40 | |
eb1bab5b BH |
41 | // ------------------------------------------------------------------------ |
42 | // Attributes | |
43 | // ------------------------------------------------------------------------ | |
44 | private static TraceControlTestFacility fInstance = null; | |
45 | private ControlView fControlView = null; | |
46 | private boolean fIsInitialized = false; | |
47 | ||
48 | // ------------------------------------------------------------------------ | |
49 | // Constructors | |
50 | // ------------------------------------------------------------------------ | |
51 | private TraceControlTestFacility() { | |
52 | } | |
53 | ||
54 | // ------------------------------------------------------------------------ | |
55 | // Operations | |
56 | // ------------------------------------------------------------------------ | |
57 | public static TraceControlTestFacility getInstance() { | |
58 | if (fInstance == null) { | |
59 | fInstance = new TraceControlTestFacility(); | |
60 | } | |
61 | return fInstance; | |
62 | } | |
63 | ||
64 | /** | |
65 | * Initial the test facility. | |
66 | */ | |
67 | public void init() { | |
68 | ||
69 | if (!fIsInitialized) { | |
70 | ||
71 | IViewPart view; | |
72 | try { | |
73 | view = PlatformUI.getWorkbench() | |
74 | .getActiveWorkbenchWindow() | |
75 | .getActivePage() | |
76 | .showView(ControlView.ID); | |
77 | ||
78 | } catch (PartInitException e) { | |
79 | throw new RuntimeException(e); | |
80 | } | |
81 | ||
82 | fControlView = (ControlView) view; | |
83 | ||
84 | delay(3000); | |
85 | fIsInitialized = true; | |
86 | } | |
87 | } | |
88 | ||
89 | ||
90 | public void dispose() { | |
91 | if (fIsInitialized) { | |
92 | waitForJobs(); | |
93 | ||
94 | PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().hideView(fControlView); | |
95 | fIsInitialized = false; | |
96 | } | |
97 | } | |
98 | ||
99 | public void delay(long waitTimeMillis) { | |
100 | Display display = Display.getCurrent(); | |
101 | if (display != null) { | |
102 | long endTimeMillis = System.currentTimeMillis() + waitTimeMillis; | |
103 | while(System.currentTimeMillis() < endTimeMillis) { | |
104 | if (!display.readAndDispatch()) { | |
105 | display.sleep(); | |
106 | } | |
107 | display.update(); | |
108 | } | |
109 | } else { | |
110 | try { | |
111 | Thread.sleep(waitTimeMillis); | |
112 | } catch (InterruptedException e) { | |
113 | // Ignored | |
114 | } | |
115 | } | |
116 | } | |
117 | ||
118 | /** | |
119 | * Waits for all Eclipse jobs to finish | |
120 | */ | |
121 | public void waitForJobs() { | |
122 | while (!Job.getJobManager().isIdle()) { | |
123 | delay(WAIT_FOR_JOBS_DELAY); | |
124 | } | |
125 | } | |
126 | ||
127 | ||
128 | /** | |
129 | * @return current control view | |
130 | */ | |
131 | public ControlView getControlView() { | |
132 | return fControlView; | |
133 | } | |
d132bcc7 BH |
134 | |
135 | public void executeCommand(String commandId) throws ExecutionException, NotDefinedException, NotEnabledException, NotHandledException { | |
136 | // ICommandService commandService = (ICommandService) fControlView.getSite().getService(ICommandService.class); | |
137 | IHandlerService handlerService = (IHandlerService) fControlView.getSite().getService(IHandlerService.class); | |
138 | handlerService.executeCommand(COMMAND_CATEGORY_PREFIX + commandId, null); | |
139 | } | |
140 | ||
eb1bab5b | 141 | } |