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1
11 package org.eclipse.ui.internal.activities.ws;
12
13 import com.ibm.icu.text.MessageFormat;
14 import java.util.Collection  ;
15 import java.util.HashSet ;
16 import java.util.Properties ;
17 import java.util.ResourceBundle ;
18 import java.util.Set ;
19
20 import org.eclipse.jface.dialogs.Dialog;
21 import org.eclipse.jface.dialogs.IDialogConstants;
22 import org.eclipse.jface.viewers.CheckStateChangedEvent;
23 import org.eclipse.jface.viewers.CheckboxTableViewer;
24 import org.eclipse.jface.viewers.ICheckStateListener;
25 import org.eclipse.jface.viewers.ISelectionChangedListener;
26 import org.eclipse.jface.viewers.IStructuredSelection;
27 import org.eclipse.jface.viewers.SelectionChangedEvent;
28 import org.eclipse.jface.window.Window;
29 import org.eclipse.swt.SWT;
30 import org.eclipse.swt.graphics.Font;
31 import org.eclipse.swt.layout.GridData;
32 import org.eclipse.swt.layout.GridLayout;
33 import org.eclipse.swt.widgets.Button;
34 import org.eclipse.swt.widgets.Composite;
35 import org.eclipse.swt.widgets.Control;
36 import org.eclipse.swt.widgets.Label;
37 import org.eclipse.swt.widgets.Shell;
38 import org.eclipse.swt.widgets.Text;
39 import org.eclipse.ui.PlatformUI;
40 import org.eclipse.ui.activities.IActivity;
41 import org.eclipse.ui.activities.IActivityManager;
42 import org.eclipse.ui.activities.NotDefinedException;
43 import org.eclipse.ui.activities.WorkbenchTriggerPointAdvisor;
44
45
51 public class EnablementDialog extends Dialog {
52
53
56 private final static ResourceBundle RESOURCE_BUNDLE = ResourceBundle
57 .getBundle(EnablementDialog.class.getName());
58
59 private Button dontAskButton;
60
61 private Set activitiesToEnable = new HashSet (7);
62
63 private Collection activityIds;
64
65 private boolean dontAsk;
66
67 private Button detailsButton;
68
69 boolean showDetails = false;
70
71 private Composite detailsComposite;
72
73 private Label detailsLabel;
74
75 private String selectedActivity;
76
77 private Text detailsText;
78
79 private Properties strings;
80
81
88 public EnablementDialog(Shell parentShell, Collection activityIds, Properties strings) {
89 super(parentShell);
90 this.activityIds = activityIds;
91 this.strings = strings;
92 }
93
94
97 protected Control createDialogArea(Composite parent) {
98 Composite composite = (Composite) super.createDialogArea(parent);
99 Font dialogFont = parent.getFont();
100 composite.setFont(dialogFont);
101 Label text = new Label(composite, SWT.NONE);
102 text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
103 text.setFont(dialogFont);
104 IActivityManager manager = PlatformUI.getWorkbench()
105 .getActivitySupport().getActivityManager();
106
107 if (activityIds.size() == 1) {
108 String activityId = (String ) activityIds.iterator().next();
109 activitiesToEnable.add(activityId);
110 selectedActivity = activityId;
111
112 IActivity activity = manager.getActivity(activityId);
113 String activityText;
114 try {
115 activityText = activity.getName();
116 } catch (NotDefinedException e) {
117 activityText = activity.getId();
118 }
119 text.setText(MessageFormat.format(RESOURCE_BUNDLE
120 .getString("requiresSingle"), new Object [] { activityText }));
122
123 text = new Label(composite, SWT.NONE);
124 text
125 .setText(strings
126 .getProperty(
127 WorkbenchTriggerPointAdvisor.PROCEED_SINGLE,
128 RESOURCE_BUNDLE
129 .getString(WorkbenchTriggerPointAdvisor.PROCEED_SINGLE)));
130 text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
131 text.setFont(dialogFont);
132 } else {
133 text.setText(RESOURCE_BUNDLE.getString("requiresMulti")); Set activityIdsCopy = new HashSet (activityIds);
135 CheckboxTableViewer viewer = CheckboxTableViewer.newCheckList(
136 composite, SWT.CHECK | SWT.BORDER | SWT.SINGLE);
137 viewer.setContentProvider(new ActivityContentProvider());
138 viewer.setLabelProvider(new ActivityLabelProvider(manager));
139 viewer.setInput(activityIdsCopy);
140 viewer.setCheckedElements(activityIdsCopy.toArray());
141 viewer.addCheckStateListener(new ICheckStateListener() {
142
143
146 public void checkStateChanged(CheckStateChangedEvent event) {
147 if (event.getChecked()) {
148 activitiesToEnable.add(event.getElement());
149 } else {
150 activitiesToEnable.remove(event.getElement());
151 }
152
153 getButton(Window.OK).setEnabled(
154 !activitiesToEnable.isEmpty());
155 }
156 });
157 viewer.addSelectionChangedListener(new ISelectionChangedListener() {
158
161 public void selectionChanged(SelectionChangedEvent event) {
162 selectedActivity = (String ) ((IStructuredSelection) event
163 .getSelection()).getFirstElement();
164 setDetails();
165 }
166 });
167 activitiesToEnable.addAll(activityIdsCopy);
168
169 viewer.getControl().setLayoutData(
170 new GridData(GridData.FILL_HORIZONTAL));
171 viewer.getControl().setFont(dialogFont);
172
173 text = new Label(composite, SWT.NONE);
174 text.setText(strings.getProperty(WorkbenchTriggerPointAdvisor.PROCEED_MULTI, RESOURCE_BUNDLE
175 .getString(WorkbenchTriggerPointAdvisor.PROCEED_MULTI)));
176 text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
177 text.setFont(dialogFont);
178 }
179 Label seperator = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL);
180 seperator.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
181
182 dontAskButton = new Button(composite, SWT.CHECK);
183 dontAskButton.setSelection(false);
184 dontAskButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
185 dontAskButton.setText(strings.getProperty(
186 WorkbenchTriggerPointAdvisor.DONT_ASK, RESOURCE_BUNDLE
187 .getString(WorkbenchTriggerPointAdvisor.DONT_ASK)));
188 dontAskButton.setFont(dialogFont);
189
190 detailsComposite = new Composite(composite, SWT.NONE);
191 GridLayout layout = new GridLayout();
192 layout.marginHeight = 0;
193 layout.marginWidth = 0;
194 detailsComposite.setLayout(layout);
195 detailsLabel = new Label(detailsComposite, SWT.NONE);
196 detailsLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
197 detailsLabel.setFont(dialogFont);
198
199 detailsText = new Text(detailsComposite, SWT.WRAP | SWT.V_SCROLL
200 | SWT.BORDER | SWT.READ_ONLY);
201 detailsText.setLayoutData(new GridData(GridData.FILL_BOTH));
202 detailsText.setFont(dialogFont);
203
204 setDetails();
205
206 GridData data = new GridData(GridData.FILL_BOTH);
207 detailsComposite.setLayoutData(data);
208 setDetailHints();
209
210 return composite;
211 }
212
213
216 protected void setDetails() {
217 if (selectedActivity == null) {
218 detailsLabel
219 .setText(strings
220 .getProperty(
221 WorkbenchTriggerPointAdvisor.NO_DETAILS,
222 RESOURCE_BUNDLE
223 .getString(WorkbenchTriggerPointAdvisor.NO_DETAILS)));
224 detailsText.setText(""); } else {
226 IActivity activity = PlatformUI.getWorkbench().getActivitySupport()
227 .getActivityManager().getActivity(selectedActivity);
228 String name;
229 try {
230 name = activity.getName();
231 } catch (NotDefinedException e1) {
232 name = selectedActivity;
233 }
234 String desc;
235 try {
236 desc = activity.getDescription();
237 } catch (NotDefinedException e) {
238 desc = RESOURCE_BUNDLE.getString("noDescAvailable"); }
240 detailsLabel.setText(MessageFormat.format(RESOURCE_BUNDLE
241 .getString("detailsLabel"), new Object [] { name })); detailsText.setText(desc);
243 }
244 }
245
246
249 protected void setDetailHints() {
250 GridData data = (GridData) detailsComposite.getLayoutData();
251 if (showDetails) {
252 Composite parent = detailsComposite.getParent();
253 data.widthHint = parent.getSize().x - ((GridLayout)parent.getLayout()).marginWidth * 2;
254 data.heightHint = convertHeightInCharsToPixels(5);
255 } else {
256 data.widthHint = 0;
257 data.heightHint = 0;
258 }
259 }
260
261
264 private void setDetailButtonLabel() {
265 if (!showDetails) {
266 detailsButton.setText(RESOURCE_BUNDLE.getString("showDetails")); } else {
268 detailsButton.setText(RESOURCE_BUNDLE.getString("hideDetails")); }
270 }
271
272
275 protected void configureShell(Shell newShell) {
276 super.configureShell(newShell);
277 newShell.setText(RESOURCE_BUNDLE.getString("title")); }
279
280
284 public boolean getDontAsk() {
285 return dontAsk;
286 }
287
288
291 public Set getActivitiesToEnable() {
292 return activitiesToEnable;
293 }
294
295
298 protected void okPressed() {
299 dontAsk = dontAskButton.getSelection();
300 super.okPressed();
301 }
302
303
306 protected void createButtonsForButtonBar(Composite parent) {
307 super.createButtonsForButtonBar(parent);
308 detailsButton = createButton(parent, IDialogConstants.DETAILS_ID,
309 "", false); setDetailButtonLabel();
311 }
312
313
316 protected void buttonPressed(int buttonId) {
317 if (buttonId == IDialogConstants.DETAILS_ID) {
318 detailsPressed();
319 return;
320 }
321 super.buttonPressed(buttonId);
322 }
323
324
327 private void detailsPressed() {
328 showDetails = !showDetails;
329 setDetailButtonLabel();
330 setDetailHints();
331 setDetails();
332 ((Composite) getDialogArea()).layout(true);
333 getShell().setSize(getShell().computeSize(SWT.DEFAULT, SWT.DEFAULT));
334 }
335 }
336 |
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