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12c155f5 | 1 | /******************************************************************************* |
11252342 | 2 | * Copyright (c) 2009, 2013 Ericsson, École Polytechnique de Montréal |
abbdd66a | 3 | * |
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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 | |
abbdd66a | 8 | * |
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9 | * Contributors: |
10 | * Francois Chouinard - Initial API and implementation | |
beb19106 | 11 | * Geneviève Bastien - Moved the add and remove code to the experiment class |
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12 | *******************************************************************************/ |
13 | ||
14 | package org.eclipse.linuxtools.tmf.ui.project.wizards; | |
15 | ||
16 | import java.util.HashMap; | |
17 | import java.util.Map; | |
18 | import java.util.Set; | |
19 | import java.util.Vector; | |
20 | ||
12c155f5 | 21 | import org.eclipse.core.resources.IFolder; |
12c155f5 | 22 | import org.eclipse.core.runtime.CoreException; |
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23 | import org.eclipse.jface.viewers.CheckboxTableViewer; |
24 | import org.eclipse.jface.wizard.WizardPage; | |
8fd82db5 | 25 | import org.eclipse.linuxtools.internal.tmf.ui.Activator; |
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26 | import org.eclipse.linuxtools.tmf.ui.project.model.ITmfProjectModelElement; |
27 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfExperimentElement; | |
28 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfProjectElement; | |
29 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceElement; | |
30 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceFolder; | |
31 | import org.eclipse.linuxtools.tmf.ui.project.model.TraceFolderContentProvider; | |
32 | import org.eclipse.linuxtools.tmf.ui.project.model.TraceFolderLabelProvider; | |
33 | import org.eclipse.swt.SWT; | |
34 | import org.eclipse.swt.layout.FormAttachment; | |
35 | import org.eclipse.swt.layout.FormData; | |
36 | import org.eclipse.swt.layout.FormLayout; | |
37 | import org.eclipse.swt.widgets.Composite; | |
38 | import org.eclipse.swt.widgets.Table; | |
39 | import org.eclipse.swt.widgets.TableColumn; | |
40 | ||
41 | /** | |
b544077e | 42 | * Implementation of a wizard page for selecting trace for an experiment. |
12c155f5 | 43 | * <p> |
abbdd66a | 44 | * |
b544077e BH |
45 | * @version 1.0 |
46 | * @author Francois Chouinard | |
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47 | */ |
48 | public class SelectTracesWizardPage extends WizardPage { | |
49 | ||
50 | // ------------------------------------------------------------------------ | |
51 | // Attributes | |
52 | // ------------------------------------------------------------------------ | |
53 | ||
54 | private final TmfProjectElement fProject; | |
55 | private final TmfExperimentElement fExperiment; | |
9fa32496 | 56 | private Map<String, TmfTraceElement> fPreviousTraces; |
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57 | private CheckboxTableViewer fCheckboxTableViewer; |
58 | ||
59 | // ------------------------------------------------------------------------ | |
60 | // Constructor | |
61 | // ------------------------------------------------------------------------ | |
b544077e BH |
62 | /** |
63 | * Constructor | |
64 | * @param project The project model element. | |
65 | * @param experiment The experiment model experiment. | |
66 | */ | |
12c155f5 FC |
67 | protected SelectTracesWizardPage(TmfProjectElement project, TmfExperimentElement experiment) { |
68 | super(""); //$NON-NLS-1$ | |
69 | setTitle(Messages.SelectTracesWizardPage_WindowTitle); | |
70 | setDescription(Messages.SelectTracesWizardPage_Description); | |
71 | fProject = project; | |
72 | fExperiment = experiment; | |
73 | } | |
74 | ||
75 | // ------------------------------------------------------------------------ | |
76 | // Dialog | |
77 | // ------------------------------------------------------------------------ | |
11252342 | 78 | |
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79 | @Override |
80 | public void createControl(Composite parent) { | |
81 | Composite container = new Composite(parent, SWT.NULL); | |
82 | container.setLayout(new FormLayout()); | |
83 | setControl(container); | |
84 | ||
85 | fCheckboxTableViewer = CheckboxTableViewer.newCheckList(container, SWT.BORDER); | |
86 | fCheckboxTableViewer.setContentProvider(new TraceFolderContentProvider()); | |
87 | fCheckboxTableViewer.setLabelProvider(new TraceFolderLabelProvider()); | |
88 | ||
89 | final Table table = fCheckboxTableViewer.getTable(); | |
90 | final FormData formData = new FormData(); | |
91 | formData.bottom = new FormAttachment(100, 0); | |
92 | formData.right = new FormAttachment(100, 0); | |
93 | formData.top = new FormAttachment(0, 0); | |
94 | formData.left = new FormAttachment(0, 0); | |
95 | table.setLayoutData(formData); | |
96 | table.setHeaderVisible(true); | |
97 | ||
98 | final TableColumn tableColumn = new TableColumn(table, SWT.NONE); | |
99 | tableColumn.setWidth(200); | |
100 | tableColumn.setText(Messages.SelectTracesWizardPage_TraceColumnHeader); | |
101 | ||
102 | // Get the list of traces already part of the experiment | |
103 | fPreviousTraces = new HashMap<String, TmfTraceElement>(); | |
104 | for (ITmfProjectModelElement child : fExperiment.getChildren()) { | |
105 | if (child instanceof TmfTraceElement) { | |
106 | TmfTraceElement trace = (TmfTraceElement) child; | |
107 | String name = trace.getResource().getName(); | |
108 | fPreviousTraces.put(name, trace); | |
109 | } | |
110 | } | |
111 | ||
112 | // Populate the list of traces to choose from | |
113 | Set<String> keys = fPreviousTraces.keySet(); | |
114 | TmfTraceFolder traceFolder = fProject.getTracesFolder(); | |
115 | fCheckboxTableViewer.setInput(traceFolder); | |
116 | ||
117 | // Set the checkbox for the traces already included | |
118 | int index = 0; | |
119 | Object element = fCheckboxTableViewer.getElementAt(index++); | |
120 | while (element != null) { | |
121 | if (element instanceof TmfTraceElement) { | |
122 | TmfTraceElement trace = (TmfTraceElement) element; | |
123 | if (keys.contains(trace.getResource().getName())) { | |
124 | fCheckboxTableViewer.setChecked(element, true); | |
125 | } | |
126 | } | |
127 | element = fCheckboxTableViewer.getElementAt(index++); | |
128 | } | |
129 | } | |
130 | ||
b544077e BH |
131 | /** |
132 | * Method to finalize the select operation. | |
133 | * @return <code>true</code> if successful else <code>false</code> | |
134 | */ | |
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135 | public boolean performFinish() { |
136 | ||
137 | IFolder experiment = fExperiment.getResource(); | |
639181ba | 138 | boolean changed = false; |
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139 | |
140 | // Add the selected traces to the experiment | |
141 | Set<String> keys = fPreviousTraces.keySet(); | |
142 | TmfTraceElement[] traces = getSelection(); | |
143 | for (TmfTraceElement trace : traces) { | |
144 | String name = trace.getResource().getName(); | |
145 | if (keys.contains(name)) { | |
146 | fPreviousTraces.remove(name); | |
147 | } else { | |
beb19106 | 148 | fExperiment.addTrace(trace); |
639181ba | 149 | changed = true; |
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150 | } |
151 | } | |
152 | ||
153 | // Remove traces that were unchecked (thus left in fPreviousTraces) | |
154 | keys = fPreviousTraces.keySet(); | |
155 | for (String key : keys) { | |
12c155f5 | 156 | try { |
beb19106 | 157 | fExperiment.removeTrace(fPreviousTraces.get(key)); |
12c155f5 | 158 | } catch (CoreException e) { |
8fd82db5 | 159 | Activator.getDefault().logError("Error selecting traces for experiment " + experiment.getName(), e); //$NON-NLS-1$ |
12c155f5 | 160 | } |
639181ba | 161 | changed = true; |
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162 | } |
163 | fProject.refresh(); | |
639181ba | 164 | if (changed) { |
d9030b38 | 165 | fExperiment.deleteSupplementaryResources(); |
639181ba PT |
166 | fExperiment.closeEditors(); |
167 | } | |
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168 | |
169 | return true; | |
170 | } | |
171 | ||
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172 | /** |
173 | * Get the list of selected traces | |
174 | */ | |
175 | private TmfTraceElement[] getSelection() { | |
176 | Vector<TmfTraceElement> traces = new Vector<TmfTraceElement>(); | |
177 | Object[] selection = fCheckboxTableViewer.getCheckedElements(); | |
178 | for (Object sel : selection) { | |
abbdd66a | 179 | if (sel instanceof TmfTraceElement) { |
12c155f5 | 180 | traces.add((TmfTraceElement) sel); |
abbdd66a | 181 | } |
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182 | } |
183 | TmfTraceElement[] result = new TmfTraceElement[traces.size()]; | |
184 | traces.toArray(result); | |
185 | return result; | |
186 | } | |
187 | ||
188 | } |