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b0d3496e | 1 | /******************************************************************************* |
e31e01e8 | 2 | * Copyright (c) 2009, 2010 Ericsson |
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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 | * Francois Chouinard - Initial API and implementation | |
abfad0aa | 11 | * Patrick Tasse - Factored out events table |
b0d3496e ASL |
12 | *******************************************************************************/ |
13 | ||
12c155f5 | 14 | package org.eclipse.linuxtools.tmf.ui.views.events; |
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15 | |
16 | import org.eclipse.linuxtools.tmf.event.TmfEvent; | |
e31e01e8 | 17 | import org.eclipse.linuxtools.tmf.experiment.TmfExperiment; |
8e31f2d2 | 18 | import org.eclipse.linuxtools.tmf.signal.TmfExperimentDisposedSignal; |
ff4ed569 | 19 | import org.eclipse.linuxtools.tmf.signal.TmfExperimentSelectedSignal; |
b0d3496e | 20 | import org.eclipse.linuxtools.tmf.signal.TmfSignalHandler; |
8e31f2d2 | 21 | import org.eclipse.linuxtools.tmf.ui.TmfUiPlugin; |
abfad0aa | 22 | import org.eclipse.linuxtools.tmf.ui.viewers.events.TmfEventsTable; |
12c155f5 | 23 | import org.eclipse.linuxtools.tmf.ui.views.TmfView; |
b0d3496e | 24 | import org.eclipse.swt.widgets.Composite; |
b0d3496e ASL |
25 | |
26 | /** | |
27 | * <b><u>TmfEventsView</u></b> | |
28 | * <p> | |
29 | * | |
30 | * TODO: Implement me. Please. | |
31 | * TODO: Handle column selection, sort, ... generically (nothing less...) | |
32 | * TODO: Implement hide/display columns | |
33 | */ | |
79a3a76e | 34 | public class TmfEventsView extends TmfView { |
b0d3496e | 35 | |
3b38ea61 | 36 | public static final String ID = "org.eclipse.linuxtools.tmf.ui.views.events"; //$NON-NLS-1$ |
b0d3496e | 37 | |
e31e01e8 | 38 | private TmfExperiment<TmfEvent> fExperiment; |
abfad0aa | 39 | private TmfEventsTable fEventsTable; |
529ee6a9 | 40 | private static final int DEFAULT_CACHE_SIZE = 100; |
e31e01e8 | 41 | private final int fCacheSize; |
abfad0aa | 42 | private String fTitlePrefix; |
e31e01e8 FC |
43 | |
44 | // ------------------------------------------------------------------------ | |
b0d3496e | 45 | // Constructor |
e31e01e8 | 46 | // ------------------------------------------------------------------------ |
b0d3496e | 47 | |
e31e01e8 | 48 | public TmfEventsView(int cacheSize) { |
3b38ea61 | 49 | super("TmfEventsView"); //$NON-NLS-1$ |
e31e01e8 | 50 | fCacheSize = cacheSize; |
b0d3496e ASL |
51 | } |
52 | ||
e31e01e8 FC |
53 | public TmfEventsView() { |
54 | this(DEFAULT_CACHE_SIZE); | |
55 | } | |
56 | ||
57 | // ------------------------------------------------------------------------ | |
58 | // ViewPart | |
59 | // ------------------------------------------------------------------------ | |
60 | ||
e31e01e8 | 61 | @Override |
3b38ea61 | 62 | @SuppressWarnings("unchecked") |
b0d3496e | 63 | public void createPartControl(Composite parent) { |
abfad0aa FC |
64 | fEventsTable = createEventsTable(parent, fCacheSize); |
65 | ||
66 | fTitlePrefix = getTitle(); | |
67 | ||
68 | // If an experiment is already selected, update the table | |
69 | fExperiment = (TmfExperiment<TmfEvent>) TmfExperiment.getCurrentExperiment(); | |
70 | if (fExperiment != null) { | |
71 | experimentSelected(new TmfExperimentSelectedSignal<TmfEvent>(fEventsTable, fExperiment)); | |
72 | } | |
8d2e2848 FC |
73 | } |
74 | ||
abfad0aa FC |
75 | @Override |
76 | public void dispose() { | |
77 | if (fEventsTable != null) { | |
78 | fEventsTable.dispose(); | |
b0d3496e | 79 | } |
abfad0aa FC |
80 | super.dispose(); |
81 | } | |
b0d3496e | 82 | |
abfad0aa FC |
83 | protected TmfEventsTable createEventsTable(Composite parent, int cacheSize) { |
84 | return new TmfEventsTable(parent, cacheSize); | |
85 | } | |
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86 | |
87 | /* (non-Javadoc) | |
88 | * @see org.eclipse.ui.part.WorkbenchPart#setFocus() | |
89 | */ | |
90 | @Override | |
91 | public void setFocus() { | |
abfad0aa | 92 | fEventsTable.setFocus(); |
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93 | } |
94 | ||
8d2e2848 FC |
95 | /* (non-Javadoc) |
96 | * @see java.lang.Object#toString() | |
97 | */ | |
98 | @Override | |
3b38ea61 | 99 | @SuppressWarnings("nls") |
8d2e2848 FC |
100 | public String toString() { |
101 | return "[TmfEventsView]"; | |
102 | } | |
103 | ||
abfad0aa | 104 | // ------------------------------------------------------------------------ |
b0d3496e | 105 | // Signal handlers |
e31e01e8 | 106 | // ------------------------------------------------------------------------ |
b0d3496e | 107 | |
e31e01e8 | 108 | @SuppressWarnings("unchecked") |
abfad0aa | 109 | @TmfSignalHandler |
951d134a | 110 | public void experimentSelected(TmfExperimentSelectedSignal<TmfEvent> signal) { |
abfad0aa | 111 | // Update the trace reference |
8e31f2d2 FC |
112 | TmfExperiment<TmfEvent> exp = (TmfExperiment<TmfEvent>) signal.getExperiment(); |
113 | if (!exp.equals(fExperiment)) { | |
114 | fExperiment = exp; | |
115 | setPartName(fTitlePrefix + " - " + fExperiment.getName()); //$NON-NLS-1$ | |
116 | if (fEventsTable != null) { | |
117 | fEventsTable.setTrace(fExperiment, false); | |
118 | } | |
abfad0aa | 119 | } |
cb866e08 | 120 | } |
9aae0442 | 121 | |
8e31f2d2 FC |
122 | @SuppressWarnings("unchecked") |
123 | @TmfSignalHandler | |
124 | public void experimentDisposed(TmfExperimentDisposedSignal<TmfEvent> signal) { | |
125 | // Clear the trace reference | |
126 | TmfExperiment<TmfEvent> experiment = (TmfExperiment<TmfEvent>) signal.getExperiment(); | |
127 | if (experiment.equals(fExperiment)) { | |
128 | fEventsTable.setTrace(null, false); | |
129 | } | |
130 | ||
131 | TmfUiPlugin.getDefault().getWorkbench().getWorkbenchWindows()[0].getShell().getDisplay().syncExec(new Runnable() { | |
132 | @Override | |
133 | public void run() { | |
134 | setPartName(fTitlePrefix); | |
135 | } | |
136 | }); | |
137 | } | |
138 | ||
e31e01e8 | 139 | } |