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1
12 package org.eclipse.jdt.internal.ui.preferences.cleanup;
13
14 import java.util.Hashtable  ;
15 import java.util.Iterator ;
16 import java.util.List ;
17 import java.util.Map ;
18 import java.util.Observable ;
19 import java.util.Observer ;
20
21 import org.eclipse.core.runtime.CoreException;
22 import org.eclipse.core.runtime.preferences.DefaultScope;
23 import org.eclipse.core.runtime.preferences.IEclipsePreferences;
24 import org.eclipse.core.runtime.preferences.IScopeContext;
25 import org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent;
26
27 import org.eclipse.core.resources.IProject;
28
29 import org.eclipse.swt.SWT;
30 import org.eclipse.swt.layout.GridData;
31 import org.eclipse.swt.widgets.Composite;
32 import org.eclipse.swt.widgets.Control;
33 import org.eclipse.swt.widgets.Shell;
34
35 import org.eclipse.jdt.internal.corext.fix.CleanUpConstants;
36 import org.eclipse.jdt.internal.corext.fix.CleanUpPreferenceUtil;
37 import org.eclipse.jdt.internal.corext.fix.CleanUpRefactoring;
38
39 import org.eclipse.jdt.ui.JavaUI;
40
41 import org.eclipse.jdt.internal.ui.JavaPlugin;
42 import org.eclipse.jdt.internal.ui.fix.ICleanUp;
43 import org.eclipse.jdt.internal.ui.preferences.BulletListBlock;
44 import org.eclipse.jdt.internal.ui.preferences.PreferencesAccess;
45 import org.eclipse.jdt.internal.ui.preferences.formatter.IProfileVersioner;
46 import org.eclipse.jdt.internal.ui.preferences.formatter.ModifyDialog;
47 import org.eclipse.jdt.internal.ui.preferences.formatter.ProfileConfigurationBlock;
48 import org.eclipse.jdt.internal.ui.preferences.formatter.ProfileManager;
49 import org.eclipse.jdt.internal.ui.preferences.formatter.ProfileStore;
50 import org.eclipse.jdt.internal.ui.preferences.formatter.ProfileManager.CustomProfile;
51 import org.eclipse.jdt.internal.ui.preferences.formatter.ProfileManager.Profile;
52 import org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField;
53 import org.eclipse.jdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
54 import org.eclipse.jdt.internal.ui.wizards.dialogfields.SelectionButtonDialogField;
55
56
57
60 public class CleanUpConfigurationBlock extends ProfileConfigurationBlock {
61
62 private static final String CLEANUP_PAGE_SETTINGS_KEY= "cleanup_page"; private static final String DIALOGSTORE_LASTSAVELOADPATH= JavaUI.ID_PLUGIN + ".cleanup";
65 private final IScopeContext fCurrContext;
66 private SelectionButtonDialogField fShowCleanUpWizardDialogField;
67 private CleanUpProfileManager fProfileManager;
68 private ProfileStore fProfileStore;
69 private BulletListBlock fBrowserBlock;
70
71 public CleanUpConfigurationBlock(IProject project, PreferencesAccess access) {
72 super(project, access, DIALOGSTORE_LASTSAVELOADPATH);
73
74 if (project != null) {
75 fCurrContext= null;
76 } else {
77 fCurrContext= access.getInstanceScope();
78 }
79 }
80
81 protected IProfileVersioner createProfileVersioner() {
82 return new CleanUpProfileVersioner();
83 }
84
85 protected ProfileStore createProfileStore(IProfileVersioner versioner) {
86 fProfileStore= new ProfileStore(CleanUpConstants.CLEANUP_PROFILES, versioner);
87 return fProfileStore;
88 }
89
90 protected ProfileManager createProfileManager(List profiles, IScopeContext context, PreferencesAccess access, IProfileVersioner profileVersioner) {
91 profiles.addAll(CleanUpPreferenceUtil.getBuiltInProfiles());
92 fProfileManager= new CleanUpProfileManager(profiles, context, access, profileVersioner);
93 return fProfileManager;
94 }
95
96
99 protected void configurePreview(Composite composite, int numColumns, final ProfileManager profileManager) {
100 Map settings= profileManager.getSelected().getSettings();
101 final Map sharedSettings= new Hashtable ();
102 fill(settings, sharedSettings);
103
104 final ICleanUp[] cleanUps= CleanUpRefactoring.createCleanUps(sharedSettings);
105
106 createLabel(composite, CleanUpMessages.CleanUpConfigurationBlock_SelectedCleanUps_label, numColumns);
107
108 fBrowserBlock= new BulletListBlock();
109 Control control= fBrowserBlock.createControl(composite);
110 ((GridData)control.getLayoutData()).horizontalSpan= numColumns;
111 fBrowserBlock.setText(getSelectedCleanUpsInfo(cleanUps));
112
113 profileManager.addObserver(new Observer () {
114
115 public void update(Observable o, Object arg) {
116 final int value= ((Integer )arg).intValue();
117 switch (value) {
118 case ProfileManager.PROFILE_CREATED_EVENT:
119 case ProfileManager.PROFILE_DELETED_EVENT:
120 case ProfileManager.SELECTION_CHANGED_EVENT:
121 case ProfileManager.SETTINGS_CHANGED_EVENT:
122 fill(profileManager.getSelected().getSettings(), sharedSettings);
123 fBrowserBlock.setText(getSelectedCleanUpsInfo(cleanUps));
124 }
125 }
126
127 });
128 }
129
130 private String getSelectedCleanUpsInfo(ICleanUp[] cleanUps) {
131 if (cleanUps.length == 0)
132 return "";
134 StringBuffer buf= new StringBuffer ();
135
136 boolean first= true;
137 for (int i= 0; i < cleanUps.length; i++) {
138 String [] descriptions= cleanUps[i].getDescriptions();
139 if (descriptions != null) {
140 for (int j= 0; j < descriptions.length; j++) {
141 if (first) {
142 first= false;
143 } else {
144 buf.append('\n');
145 }
146 buf.append(descriptions[j]);
147 }
148 }
149 }
150
151 return buf.toString();
152 }
153
154 private void fill(Map settings, Map sharedSettings) {
155 sharedSettings.clear();
156 for (Iterator iterator= settings.keySet().iterator(); iterator.hasNext();) {
157 String key= (String )iterator.next();
158 sharedSettings.put(key, settings.get(key));
159 }
160 }
161
162 protected ModifyDialog createModifyDialog(Shell shell, Profile profile, ProfileManager profileManager, ProfileStore profileStore, boolean newProfile) {
163 return new CleanUpModifyDialog(shell, profile, profileManager, profileStore, newProfile, CLEANUP_PAGE_SETTINGS_KEY, DIALOGSTORE_LASTSAVELOADPATH);
164 }
165
166
169 public Composite createContents(Composite parent) {
170 Composite composite= super.createContents(parent);
171
172 if (fCurrContext == null)
173 return composite;
174
175 fShowCleanUpWizardDialogField= new SelectionButtonDialogField(SWT.CHECK);
176 fShowCleanUpWizardDialogField.setLabelText(CleanUpMessages.CleanUpConfigurationBlock_ShowCleanUpWizard_checkBoxLabel);
177 fShowCleanUpWizardDialogField.doFillIntoGrid(composite, 5);
178
179 IEclipsePreferences node= fCurrContext.getNode(JavaUI.ID_PLUGIN);
180 boolean showWizard;
181 if (node.get(CleanUpConstants.SHOW_CLEAN_UP_WIZARD, null) != null) {
182 showWizard= node.getBoolean(CleanUpConstants.SHOW_CLEAN_UP_WIZARD, true);
183 } else {
184 showWizard= new DefaultScope().getNode(JavaUI.ID_PLUGIN).getBoolean(CleanUpConstants.SHOW_CLEAN_UP_WIZARD, true);
185 }
186 if (showWizard)
187 fShowCleanUpWizardDialogField.setSelection(true);
188
189 fShowCleanUpWizardDialogField.setDialogFieldListener(new IDialogFieldListener() {
190 public void dialogFieldChanged(DialogField field) {
191 doShowCleanUpWizard(fShowCleanUpWizardDialogField.isSelected());
192 }
193 });
194
195 return composite;
196 }
197
198 private void doShowCleanUpWizard(boolean showWizard) {
199 IEclipsePreferences preferences= fCurrContext.getNode(JavaUI.ID_PLUGIN);
200 if (preferences.get(CleanUpConstants.SHOW_CLEAN_UP_WIZARD, null) != null &&
201 preferences.getBoolean(CleanUpConstants.SHOW_CLEAN_UP_WIZARD, true) == showWizard)
202 return;
203
204 preferences.putBoolean(CleanUpConstants.SHOW_CLEAN_UP_WIZARD, showWizard);
205 }
206
207
210 public void performDefaults() {
211 super.performDefaults();
212 if (fCurrContext == null)
213 return;
214
215 fCurrContext.getNode(JavaUI.ID_PLUGIN).remove(CleanUpConstants.SHOW_CLEAN_UP_WIZARD);
216 boolean showWizard= new DefaultScope().getNode(JavaUI.ID_PLUGIN).getBoolean(CleanUpConstants.SHOW_CLEAN_UP_WIZARD, true);
217 fShowCleanUpWizardDialogField.setDialogFieldListener(null);
218 fShowCleanUpWizardDialogField.setSelection(showWizard);
219 fShowCleanUpWizardDialogField.setDialogFieldListener(new IDialogFieldListener() {
220 public void dialogFieldChanged(DialogField field) {
221 doShowCleanUpWizard(fShowCleanUpWizardDialogField.isSelected());
222 }
223 });
224 }
225
226
229 protected void preferenceChanged(PreferenceChangeEvent event) {
230 if (CleanUpConstants.CLEANUP_PROFILES.equals(event.getKey())) {
231 try {
232 String id= fCurrContext.getNode(JavaUI.ID_PLUGIN).get(CleanUpConstants.CLEANUP_PROFILE, null);
233 if (id == null)
234 fProfileManager.getDefaultProfile().getID();
235
236 List oldProfiles= fProfileManager.getSortedProfiles();
237 Profile[] oldProfilesArray= (Profile[])oldProfiles.toArray(new Profile[oldProfiles.size()]);
238 for (int i= 0; i < oldProfilesArray.length; i++) {
239 if (oldProfilesArray[i] instanceof CustomProfile) {
240 fProfileManager.deleteProfile((CustomProfile)oldProfilesArray[i]);
241 }
242 }
243
244 List newProfiles= fProfileStore.readProfilesFromString((String )event.getNewValue());
245 for (Iterator iterator= newProfiles.iterator(); iterator.hasNext();) {
246 CustomProfile profile= (CustomProfile)iterator.next();
247 fProfileManager.addProfile(profile);
248 }
249
250 Profile profile= fProfileManager.getProfile(id);
251 if (profile != null) {
252 fProfileManager.setSelected(profile);
253 } else {
254 fProfileManager.setSelected(fProfileManager.getDefaultProfile());
255 }
256 } catch (CoreException e) {
257 JavaPlugin.log(e);
258 }
259 } else if (CleanUpConstants.CLEANUP_PROFILE.equals(event.getKey())) {
260 if (event.getNewValue() == null) {
261 fProfileManager.setSelected(fProfileManager.getDefaultProfile());
262 } else {
263 Profile profile= fProfileManager.getProfile((String )event.getNewValue());
264 if (profile != null) {
265 fProfileManager.setSelected(profile);
266 }
267 }
268 }
269 }
270
271 public void enableProjectSpecificSettings(boolean useProjectSpecificSettings) {
272 fBrowserBlock.setEnabled(useProjectSpecificSettings);
273 }
274 } |
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