|
1
11 package org.eclipse.jdt.internal.ui.refactoring.reorg;
12
13 import org.eclipse.swt.SWT;
14 import org.eclipse.swt.events.SelectionAdapter;
15 import org.eclipse.swt.events.SelectionEvent;
16 import org.eclipse.swt.layout.GridData;
17 import org.eclipse.swt.layout.GridLayout;
18 import org.eclipse.swt.widgets.Button;
19 import org.eclipse.swt.widgets.Composite;
20 import org.eclipse.swt.widgets.Label;
21 import org.eclipse.swt.widgets.Text;
22
23 import org.eclipse.jface.dialogs.Dialog;
24
25 import org.eclipse.ui.PlatformUI;
26
27 import org.eclipse.ltk.core.refactoring.Refactoring;
28
29 import org.eclipse.jdt.internal.corext.refactoring.tagging.IDelegateUpdating;
30 import org.eclipse.jdt.internal.corext.refactoring.tagging.INameUpdating;
31 import org.eclipse.jdt.internal.corext.refactoring.tagging.IQualifiedNameUpdating;
32 import org.eclipse.jdt.internal.corext.refactoring.tagging.IReferenceUpdating;
33 import org.eclipse.jdt.internal.corext.refactoring.tagging.ITextUpdating;
34
35 import org.eclipse.jdt.internal.ui.refactoring.DelegateUIHelper;
36 import org.eclipse.jdt.internal.ui.refactoring.QualifiedNameComponent;
37 import org.eclipse.jdt.internal.ui.refactoring.RefactoringMessages;
38 import org.eclipse.jdt.internal.ui.refactoring.TextInputWizardPage;
39 import org.eclipse.jdt.internal.ui.util.RowLayouter;
40
41 abstract class RenameInputWizardPage extends TextInputWizardPage {
42
43 private String  fHelpContextID;
44 private Button fUpdateReferences;
45 private Button fUpdateTextualMatches;
46 private Button fUpdateQualifiedNames;
47 private Button fLeaveDelegateCheckBox;
48 private Button fDeprecateDelegateCheckBox;
49 private QualifiedNameComponent fQualifiedNameComponent;
50
51
57 public RenameInputWizardPage(String description, String contextHelpId, boolean isLastUserPage, String initialValue) {
58 super(description, isLastUserPage, initialValue);
59 fHelpContextID= contextHelpId;
60 }
61
62 public void createControl(Composite parent) {
63 Composite superComposite= new Composite(parent, SWT.NONE);
64 setControl(superComposite);
65 initializeDialogUnits(superComposite);
66 superComposite.setLayout(new GridLayout());
67 Composite composite= new Composite(superComposite, SWT.NONE);
68 composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
69
70 GridLayout layout= new GridLayout();
71 layout.numColumns= 2;
72 layout.marginHeight= 0;
73 layout.marginWidth= 0;
74
75 composite.setLayout(layout);
76 RowLayouter layouter= new RowLayouter(2);
77
78 Label label= new Label(composite, SWT.NONE);
79 label.setText(getLabelText());
80
81 Text text= createTextInputField(composite);
82 text.selectAll();
83 GridData gd= new GridData(GridData.FILL_HORIZONTAL);
84 gd.widthHint= convertWidthInCharsToPixels(25);
85 text.setLayoutData(gd);
86
87 layouter.perform(label, text, 1);
88
89 Label separator= new Label(composite, SWT.NONE);
90 GridData gridData= new GridData(SWT.FILL, SWT.FILL, false, false);
91 gridData.heightHint= 2;
92 separator.setLayoutData(gridData);
93
94
95 int indent= convertWidthInCharsToPixels(2);
96
97 addOptionalUpdateReferencesCheckbox(composite, layouter);
98 addAdditionalOptions(composite, layouter);
99 addOptionalUpdateTextualMatches(composite, layouter);
100 addOptionalUpdateQualifiedNameComponent(composite, layouter, indent);
101 addOptionalLeaveDelegateCheckbox(composite, layouter);
102 addOptionalDeprecateDelegateCheckbox(composite, layouter, indent);
103 updateForcePreview();
104
105 Dialog.applyDialogFont(superComposite);
106 PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), fHelpContextID);
107 }
108
109
115 protected void addAdditionalOptions(Composite composite, RowLayouter layouter) {
116 }
118
119 public void setVisible(boolean visible) {
120 if (visible) {
121 INameUpdating nameUpdating= (INameUpdating)getRefactoring().getAdapter(INameUpdating.class);
122 if (nameUpdating != null) {
123 String newName= getNewName(nameUpdating);
124 if (newName != null && newName.length() > 0 && !newName.equals(getInitialValue())) {
125 Text textField= getTextField();
126 textField.setText(newName);
127 textField.setSelection(0, newName.length());
128 }
129 }
130 }
131 super.setVisible(visible);
132 }
133
134
140 protected String getNewName(INameUpdating nameUpdating) {
141 return nameUpdating.getNewElementName();
142 }
143
144 protected boolean saveSettings() {
145 return true;
149 }
150
151 public void dispose() {
152 if (saveSettings()) {
153 saveBooleanSetting(RenameRefactoringWizard.UPDATE_TEXTUAL_MATCHES, fUpdateTextualMatches);
154 saveBooleanSetting(RenameRefactoringWizard.UPDATE_QUALIFIED_NAMES, fUpdateQualifiedNames);
155 if (fQualifiedNameComponent != null)
156 fQualifiedNameComponent.savePatterns(getRefactoringSettings());
157 DelegateUIHelper.saveLeaveDelegateSetting(fLeaveDelegateCheckBox);
158 DelegateUIHelper.saveDeprecateDelegateSetting(fDeprecateDelegateCheckBox);
159 }
160 super.dispose();
161 }
162
163 private void addOptionalUpdateReferencesCheckbox(Composite result, RowLayouter layouter) {
164 final IReferenceUpdating ref= (IReferenceUpdating)getRefactoring().getAdapter(IReferenceUpdating.class);
165 if (ref == null || !ref.canEnableUpdateReferences())
166 return;
167 String title= RefactoringMessages.RenameInputWizardPage_update_references;
168 boolean defaultValue= true; fUpdateReferences= createCheckbox(result, title, defaultValue, layouter);
170 ref.setUpdateReferences(fUpdateReferences.getSelection());
171 fUpdateReferences.addSelectionListener(new SelectionAdapter(){
172 public void widgetSelected(SelectionEvent e) {
173 ref.setUpdateReferences(fUpdateReferences.getSelection());
174 }
175 });
176 }
177
178 private void addOptionalUpdateTextualMatches(Composite result, RowLayouter layouter) {
179 final ITextUpdating refactoring= (ITextUpdating) getRefactoring().getAdapter(ITextUpdating.class);
180 if (refactoring == null || !refactoring.canEnableTextUpdating())
181 return;
182 String title= RefactoringMessages.RenameInputWizardPage_update_textual_matches;
183 boolean defaultValue= getBooleanSetting(RenameRefactoringWizard.UPDATE_TEXTUAL_MATCHES, refactoring.getUpdateTextualMatches());
184 fUpdateTextualMatches= createCheckbox(result, title, defaultValue, layouter);
185 refactoring.setUpdateTextualMatches(fUpdateTextualMatches.getSelection());
186 fUpdateTextualMatches.addSelectionListener(new SelectionAdapter(){
187 public void widgetSelected(SelectionEvent e) {
188 refactoring.setUpdateTextualMatches(fUpdateTextualMatches.getSelection());
189 updateForcePreview();
190 }
191 });
192 }
193
194 private void addOptionalUpdateQualifiedNameComponent(Composite parent, RowLayouter layouter, int marginWidth) {
195 final IQualifiedNameUpdating ref= (IQualifiedNameUpdating)getRefactoring().getAdapter(IQualifiedNameUpdating.class);
196 if (ref == null || !ref.canEnableQualifiedNameUpdating())
197 return;
198 fUpdateQualifiedNames= new Button(parent, SWT.CHECK);
199 int indent= marginWidth + fUpdateQualifiedNames.computeSize(SWT.DEFAULT, SWT.DEFAULT).x;
200 fUpdateQualifiedNames.setText(RefactoringMessages.RenameInputWizardPage_update_qualified_names);
201 layouter.perform(fUpdateQualifiedNames);
202
203 fQualifiedNameComponent= new QualifiedNameComponent(parent, SWT.NONE, ref, getRefactoringSettings());
204 layouter.perform(fQualifiedNameComponent);
205 GridData gd= (GridData)fQualifiedNameComponent.getLayoutData();
206 gd.horizontalAlignment= GridData.FILL;
207 gd.horizontalIndent= indent;
208
209 boolean defaultSelection= getBooleanSetting(RenameRefactoringWizard.UPDATE_QUALIFIED_NAMES, ref.getUpdateQualifiedNames());
210 fUpdateQualifiedNames.setSelection(defaultSelection);
211 updateQulifiedNameUpdating(ref, defaultSelection);
212
213 fUpdateQualifiedNames.addSelectionListener(new SelectionAdapter() {
214 public void widgetSelected(SelectionEvent e) {
215 boolean enabled= ((Button)e.widget).getSelection();
216 updateQulifiedNameUpdating(ref, enabled);
217 }
218 });
219 }
220
221 private void updateQulifiedNameUpdating(final IQualifiedNameUpdating ref, boolean enabled) {
222 fQualifiedNameComponent.setEnabled(enabled);
223 ref.setUpdateQualifiedNames(enabled);
224 updateForcePreview();
225 }
226
227 private void addOptionalLeaveDelegateCheckbox(Composite result, RowLayouter layouter) {
228 final IDelegateUpdating refactoring= (IDelegateUpdating) getRefactoring().getAdapter(IDelegateUpdating.class);
229 if (refactoring == null || !refactoring.canEnableDelegateUpdating())
230 return;
231 fLeaveDelegateCheckBox= createCheckbox(result, refactoring.getDelegateUpdatingTitle(false), DelegateUIHelper.loadLeaveDelegateSetting(refactoring), layouter);
232 refactoring.setDelegateUpdating(fLeaveDelegateCheckBox.getSelection());
233 fLeaveDelegateCheckBox.addSelectionListener(new SelectionAdapter() {
234 public void widgetSelected(SelectionEvent e) {
235 refactoring.setDelegateUpdating(fLeaveDelegateCheckBox.getSelection());
236 }
237 });
238 }
239
240 private void addOptionalDeprecateDelegateCheckbox(Composite result, RowLayouter layouter, int marginWidth) {
241 final IDelegateUpdating refactoring= (IDelegateUpdating) getRefactoring().getAdapter(IDelegateUpdating.class);
242 if (refactoring == null || !refactoring.canEnableDelegateUpdating())
243 return;
244 fDeprecateDelegateCheckBox= new Button(result, SWT.CHECK);
245 GridData data= new GridData();
246 data.horizontalAlignment= GridData.FILL;
247 data.horizontalIndent= (marginWidth + fDeprecateDelegateCheckBox.computeSize(SWT.DEFAULT, SWT.DEFAULT).x);
248 fDeprecateDelegateCheckBox.setLayoutData(data);
249 fDeprecateDelegateCheckBox.setText(DelegateUIHelper.getDeprecateDelegateCheckBoxTitle());
250 fDeprecateDelegateCheckBox.setSelection(DelegateUIHelper.loadDeprecateDelegateSetting(refactoring));
251 layouter.perform(fDeprecateDelegateCheckBox);
252 refactoring.setDeprecateDelegates(fDeprecateDelegateCheckBox.getSelection());
253 fDeprecateDelegateCheckBox.addSelectionListener(new SelectionAdapter() {
254 public void widgetSelected(SelectionEvent e) {
255 refactoring.setDeprecateDelegates(fDeprecateDelegateCheckBox.getSelection());
256 }
257 });
258 if (fLeaveDelegateCheckBox != null) {
259 fDeprecateDelegateCheckBox.setEnabled(fLeaveDelegateCheckBox.getSelection());
260 fLeaveDelegateCheckBox.addSelectionListener(new SelectionAdapter() {
261 public void widgetSelected(SelectionEvent e) {
262 fDeprecateDelegateCheckBox.setEnabled(fLeaveDelegateCheckBox.getSelection());
263 }
264 });
265 }
266 }
267
268 protected void updateLeaveDelegateCheckbox(int delegateCount) {
269 if (fLeaveDelegateCheckBox == null)
270 return;
271 final IDelegateUpdating refactoring= (IDelegateUpdating) getRefactoring().getAdapter(IDelegateUpdating.class);
272 fLeaveDelegateCheckBox.setEnabled(delegateCount > 0);
273 fLeaveDelegateCheckBox.setText(refactoring.getDelegateUpdatingTitle(delegateCount > 1));
274 if (delegateCount == 0) {
275 fLeaveDelegateCheckBox.setSelection(false);
276 refactoring.setDelegateUpdating(false);
277 }
278 }
279
280 protected String getLabelText() {
281 return RefactoringMessages.RenameInputWizardPage_new_name;
282 }
283
284 protected boolean getBooleanSetting(String key, boolean defaultValue) {
285 String update= getRefactoringSettings().get(key);
286 if (update != null)
287 return Boolean.valueOf(update).booleanValue();
288 else
289 return defaultValue;
290 }
291
292 protected void saveBooleanSetting(String key, Button checkBox) {
293 if (checkBox != null)
294 getRefactoringSettings().put(key, checkBox.getSelection());
295 }
296
297 private static Button createCheckbox(Composite parent, String title, boolean value, RowLayouter layouter) {
298 Button checkBox= new Button(parent, SWT.CHECK);
299 checkBox.setText(title);
300 checkBox.setSelection(value);
301 layouter.perform(checkBox);
302 return checkBox;
303 }
304
305 private void updateForcePreview() {
306 boolean forcePreview= false;
307 Refactoring refactoring= getRefactoring();
308 ITextUpdating tu= (ITextUpdating) refactoring.getAdapter(ITextUpdating.class);
309 IQualifiedNameUpdating qu= (IQualifiedNameUpdating)refactoring.getAdapter(IQualifiedNameUpdating.class);
310 if (tu != null) {
311 forcePreview= tu.getUpdateTextualMatches();
312 }
313 if (qu != null) {
314 forcePreview |= qu.getUpdateQualifiedNames();
315 }
316 getRefactoringWizard().setForcePreviewReview(forcePreview);
317 }
318 }
319 |
Popular Tags |
Java API By Example, From Geeks To Geeks.