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12c155f5 | 1 | /******************************************************************************* |
c8422608 AM |
2 | * Copyright (c) 2009, 2012 Ericsson |
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 | |
c8422608 | 8 | * |
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9 | * Contributors: |
10 | * Francois Chouinard - Copied and adapted from NewFolderDialog | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.tmf.ui.project.wizards; | |
14 | ||
15 | import java.lang.reflect.InvocationTargetException; | |
16 | ||
17 | import org.eclipse.core.resources.IContainer; | |
18 | import org.eclipse.core.resources.IFolder; | |
19 | import org.eclipse.core.resources.IResource; | |
20 | import org.eclipse.core.resources.IWorkspace; | |
21 | import org.eclipse.core.resources.IWorkspaceRoot; | |
22 | import org.eclipse.core.runtime.CoreException; | |
23 | import org.eclipse.core.runtime.IPath; | |
24 | import org.eclipse.core.runtime.IProgressMonitor; | |
25 | import org.eclipse.core.runtime.IStatus; | |
26 | import org.eclipse.core.runtime.OperationCanceledException; | |
27 | import org.eclipse.core.runtime.Path; | |
28 | import org.eclipse.core.runtime.Status; | |
29 | import org.eclipse.jface.dialogs.IDialogConstants; | |
30 | import org.eclipse.jface.dialogs.MessageDialog; | |
8fd82db5 | 31 | import org.eclipse.linuxtools.internal.tmf.ui.Activator; |
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32 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfExperimentFolder; |
33 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfProjectElement; | |
34 | import org.eclipse.osgi.util.NLS; | |
35 | import org.eclipse.swt.SWT; | |
36 | import org.eclipse.swt.graphics.Font; | |
37 | import org.eclipse.swt.layout.GridData; | |
38 | import org.eclipse.swt.layout.GridLayout; | |
39 | import org.eclipse.swt.widgets.Composite; | |
40 | import org.eclipse.swt.widgets.Control; | |
41 | import org.eclipse.swt.widgets.Event; | |
42 | import org.eclipse.swt.widgets.Label; | |
43 | import org.eclipse.swt.widgets.Listener; | |
44 | import org.eclipse.swt.widgets.Shell; | |
45 | import org.eclipse.swt.widgets.Text; | |
46 | import org.eclipse.ui.PlatformUI; | |
47 | import org.eclipse.ui.actions.WorkspaceModifyOperation; | |
48 | import org.eclipse.ui.dialogs.SelectionStatusDialog; | |
49 | ||
50 | /** | |
b544077e | 51 | * Implementation of new experiment dialog that creates the experiment element. |
12c155f5 | 52 | * <p> |
b544077e BH |
53 | * @version 1.0 |
54 | * @author Francois Chouinard | |
55 | ||
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56 | */ |
57 | public class NewExperimentDialog extends SelectionStatusDialog { | |
58 | ||
59 | // ------------------------------------------------------------------------ | |
60 | // Members | |
61 | // ------------------------------------------------------------------------ | |
62 | ||
63 | private Text fExperimentName; | |
64 | private final IContainer fExperimentFolder; | |
65 | private TmfProjectElement fProject; | |
66 | ||
67 | // ------------------------------------------------------------------------ | |
68 | // Constructor | |
69 | // ------------------------------------------------------------------------ | |
b544077e BH |
70 | /** |
71 | * Constructor | |
72 | * @param shell The parent shell | |
73 | * @param experimentFolder The parent experiment folder element | |
74 | */ | |
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75 | public NewExperimentDialog(Shell shell, TmfExperimentFolder experimentFolder) { |
76 | super(shell); | |
77 | fExperimentFolder = experimentFolder.getResource(); | |
78 | fProject = experimentFolder.getProject(); | |
79 | setTitle(Messages.NewExperimentDialog_DialogTitle); | |
80 | setStatusLineAboveButtons(true); | |
81 | } | |
82 | ||
83 | // ------------------------------------------------------------------------ | |
84 | // Dialog | |
85 | // ------------------------------------------------------------------------ | |
b544077e BH |
86 | /* |
87 | * (non-Javadoc) | |
88 | * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) | |
89 | */ | |
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90 | @Override |
91 | protected Control createDialogArea(Composite parent) { | |
92 | Composite composite = (Composite) super.createDialogArea(parent); | |
93 | composite.setLayout(new GridLayout()); | |
94 | composite.setLayoutData(new GridData(GridData.FILL_BOTH)); | |
95 | ||
96 | createExperimentNameGroup(composite); | |
97 | return composite; | |
98 | } | |
99 | ||
100 | private void createExperimentNameGroup(Composite parent) { | |
101 | Font font = parent.getFont(); | |
102 | Composite folderGroup = new Composite(parent, SWT.NONE); | |
103 | GridLayout layout = new GridLayout(); | |
104 | layout.numColumns = 2; | |
105 | folderGroup.setLayout(layout); | |
106 | folderGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); | |
107 | ||
108 | // New experiment label | |
109 | Label experimentLabel = new Label(folderGroup, SWT.NONE); | |
110 | experimentLabel.setFont(font); | |
111 | experimentLabel.setText(Messages.NewExperimentDialog_ExperimentName); | |
112 | ||
113 | // New experiment name entry field | |
114 | fExperimentName = new Text(folderGroup, SWT.BORDER); | |
115 | GridData data = new GridData(GridData.FILL_HORIZONTAL); | |
116 | data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH; | |
117 | fExperimentName.setLayoutData(data); | |
118 | fExperimentName.setFont(font); | |
119 | fExperimentName.addListener(SWT.Modify, new Listener() { | |
120 | @Override | |
121 | public void handleEvent(Event event) { | |
122 | validateNewExperimentName(); | |
123 | } | |
124 | }); | |
125 | } | |
126 | ||
127 | private void validateNewExperimentName() { | |
c8422608 | 128 | |
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129 | String name = fExperimentName.getText(); |
130 | IWorkspace workspace = fExperimentFolder.getWorkspace(); | |
131 | IStatus nameStatus = workspace.validateName(name, IResource.FOLDER); | |
132 | ||
133 | if ("".equals(name)) { //$NON-NLS-1$ | |
8fd82db5 | 134 | updateStatus(new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR, Messages.Dialog_EmptyNameError, null)); |
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135 | return; |
136 | } | |
c8422608 | 137 | |
9fa32496 | 138 | if (!nameStatus.isOK()) { |
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139 | updateStatus(nameStatus); |
140 | return; | |
141 | } | |
c8422608 | 142 | |
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143 | IPath path = new Path(name); |
144 | if (fExperimentFolder.getFolder(path).exists() || fExperimentFolder.getFile(path).exists()) { | |
8fd82db5 | 145 | updateStatus(new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR, Messages.Dialog_ExistingNameError, null)); |
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146 | return; |
147 | } | |
148 | ||
8fd82db5 | 149 | updateStatus(new Status(IStatus.OK, Activator.PLUGIN_ID, "")); //$NON-NLS-1$ |
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150 | } |
151 | ||
152 | // ------------------------------------------------------------------------ | |
153 | // SelectionStatusDialog | |
154 | // ------------------------------------------------------------------------ | |
b544077e BH |
155 | /* |
156 | * (non-Javadoc) | |
157 | * @see org.eclipse.ui.dialogs.SelectionStatusDialog#computeResult() | |
158 | */ | |
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159 | @Override |
160 | protected void computeResult() { | |
161 | } | |
162 | ||
b544077e BH |
163 | /* |
164 | * (non-Javadoc) | |
165 | * @see org.eclipse.ui.dialogs.SelectionStatusDialog#create() | |
166 | */ | |
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167 | @Override |
168 | public void create() { | |
169 | super.create(); | |
170 | getButton(IDialogConstants.OK_ID).setEnabled(false); | |
171 | } | |
172 | ||
b544077e BH |
173 | /* |
174 | * (non-Javadoc) | |
175 | * @see org.eclipse.ui.dialogs.SelectionStatusDialog#okPressed() | |
176 | */ | |
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177 | @Override |
178 | protected void okPressed() { | |
179 | IFolder folder = createNewExperiment(fExperimentName.getText()); | |
180 | if (folder == null) { | |
181 | return; | |
182 | } | |
183 | setSelectionResult(new IFolder[] { folder }); | |
184 | super.okPressed(); | |
185 | ||
186 | if (fProject != null) { | |
187 | fProject.refresh(); | |
188 | } | |
189 | } | |
190 | ||
191 | private IFolder createNewExperiment(String experimentName) { | |
192 | ||
193 | final IFolder experimentFolder = createExperiment(experimentName); | |
194 | ||
195 | WorkspaceModifyOperation operation = new WorkspaceModifyOperation() { | |
196 | @Override | |
197 | public void execute(IProgressMonitor monitor) throws CoreException { | |
198 | try { | |
199 | monitor.beginTask("", 1000); //$NON-NLS-1$ | |
200 | if (monitor.isCanceled()) { | |
201 | throw new OperationCanceledException(); | |
202 | } | |
203 | experimentFolder.create(false, true, monitor); | |
204 | if (monitor.isCanceled()) { | |
205 | throw new OperationCanceledException(); | |
206 | } | |
207 | } finally { | |
208 | monitor.done(); | |
209 | } | |
210 | } | |
211 | }; | |
212 | try { | |
213 | PlatformUI.getWorkbench().getProgressService().busyCursorWhile(operation); | |
214 | } catch (InterruptedException exception) { | |
215 | return null; | |
216 | } catch (InvocationTargetException exception) { | |
217 | MessageDialog.openError(getShell(), "", NLS.bind("", exception.getTargetException().getMessage())); //$NON-NLS-1$ //$NON-NLS-2$ | |
218 | return null; | |
219 | } catch (RuntimeException exception) { | |
220 | return null; | |
221 | } | |
222 | ||
223 | return experimentFolder; | |
224 | } | |
225 | ||
226 | private IFolder createExperiment(String experimentName) { | |
227 | IWorkspaceRoot workspaceRoot = fExperimentFolder.getWorkspace().getRoot(); | |
228 | IPath folderPath = fExperimentFolder.getFullPath().append(experimentName); | |
229 | IFolder folder = workspaceRoot.getFolder(folderPath); | |
230 | ||
231 | return folder; | |
232 | } | |
233 | ||
234 | } |