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1
11 package org.eclipse.jdt.internal.ui.wizards.buildpaths;
12
13 import java.util.ArrayList  ;
14 import java.util.Arrays ;
15 import java.util.List ;
16
17 import org.eclipse.core.runtime.IPath;
18 import org.eclipse.core.runtime.Path;
19
20 import org.eclipse.core.resources.IContainer;
21 import org.eclipse.core.resources.IProject;
22 import org.eclipse.core.resources.IResource;
23 import org.eclipse.core.resources.IWorkspaceRoot;
24
25 import org.eclipse.swt.SWT;
26 import org.eclipse.swt.graphics.Image;
27 import org.eclipse.swt.layout.GridData;
28 import org.eclipse.swt.layout.GridLayout;
29 import org.eclipse.swt.widgets.Composite;
30 import org.eclipse.swt.widgets.Shell;
31
32 import org.eclipse.jface.dialogs.Dialog;
33 import org.eclipse.jface.resource.ImageDescriptor;
34 import org.eclipse.jface.viewers.LabelProvider;
35 import org.eclipse.jface.viewers.ViewerComparator;
36 import org.eclipse.jface.window.Window;
37
38 import org.eclipse.ui.PlatformUI;
39
40 import org.eclipse.jdt.core.IJavaModelStatus;
41 import org.eclipse.jdt.core.JavaConventions;
42
43 import org.eclipse.jdt.ui.wizards.NewElementWizardPage;
44
45 import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
46 import org.eclipse.jdt.internal.ui.JavaPlugin;
47 import org.eclipse.jdt.internal.ui.JavaPluginImages;
48 import org.eclipse.jdt.internal.ui.dialogs.StatusInfo;
49 import org.eclipse.jdt.internal.ui.viewsupport.ImageDescriptorRegistry;
50 import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages;
51 import org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField;
52 import org.eclipse.jdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
53 import org.eclipse.jdt.internal.ui.wizards.dialogfields.IListAdapter;
54 import org.eclipse.jdt.internal.ui.wizards.dialogfields.LayoutUtil;
55 import org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField;
56
57 public class SetFilterWizardPage extends NewElementWizardPage {
58
59 private static final String PAGE_NAME= "SetFilterWizardPage";
61 private ListDialogField fInclusionPatternList;
62 private ListDialogField fExclusionPatternList;
63 private CPListElement fCurrElement;
64 private IProject fCurrProject;
65
66 private IContainer fCurrSourceFolder;
67
68 private static final int IDX_ADD= 0;
69 private static final int IDX_ADD_MULTIPLE= 1;
70 private static final int IDX_EDIT= 2;
71 private static final int IDX_REMOVE= 4;
72
73 private final ArrayList fExistingEntries;
74
75 private final IPath fOutputLocation;
76
77 public SetFilterWizardPage(CPListElement entryToEdit, ArrayList existingEntries, IPath outputLocation) {
78 super(PAGE_NAME);
79 fExistingEntries= existingEntries;
80 fOutputLocation= outputLocation;
81
82 setTitle(NewWizardMessages.ExclusionInclusionDialog_title);
83 setDescription(NewWizardMessages.ExclusionInclusionDialog_description2);
84
85 fCurrElement= entryToEdit;
86 fCurrProject= entryToEdit.getJavaProject().getProject();
87 IWorkspaceRoot root= fCurrProject.getWorkspace().getRoot();
88 IResource res= root.findMember(entryToEdit.getPath());
89 if (res instanceof IContainer) {
90 fCurrSourceFolder= (IContainer) res;
91 }
92
93 String excLabel= NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_label;
94 ImageDescriptor excDescriptor= JavaPluginImages.DESC_OBJS_EXCLUSION_FILTER_ATTRIB;
95 String [] excButtonLabels= new String [] {
96 NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_add,
97 NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_add_multiple,
98 NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_edit,
99 null,
100 NewWizardMessages.ExclusionInclusionDialog_exclusion_pattern_remove
101 };
102
103
104 String incLabel= NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_label;
105 ImageDescriptor incDescriptor= JavaPluginImages.DESC_OBJS_INCLUSION_FILTER_ATTRIB;
106 String [] incButtonLabels= new String [] {
107 NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_add,
108 NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_add_multiple,
109 NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_edit,
110 null,
111 NewWizardMessages.ExclusionInclusionDialog_inclusion_pattern_remove
112 };
113
114 fExclusionPatternList= createListContents(entryToEdit, CPListElement.EXCLUSION, excLabel, excDescriptor, excButtonLabels);
115 fInclusionPatternList= createListContents(entryToEdit, CPListElement.INCLUSION, incLabel, incDescriptor, incButtonLabels);
116 }
117
118
121 public void createControl(Composite parent) {
122 Composite inner= new Composite(parent, SWT.NONE);
123 inner.setFont(parent.getFont());
124
125 GridLayout layout= new GridLayout();
126 layout.marginHeight= 0;
127 layout.marginWidth= 0;
128 layout.numColumns= 2;
129 inner.setLayout(layout);
130 inner.setLayoutData(new GridData(GridData.FILL_BOTH));
131
132 fInclusionPatternList.doFillIntoGrid(inner, 3);
133 LayoutUtil.setHorizontalSpan(fInclusionPatternList.getLabelControl(null), 2);
134 LayoutUtil.setHorizontalGrabbing(fInclusionPatternList.getListControl(null));
135
136 fExclusionPatternList.doFillIntoGrid(inner, 3);
137 LayoutUtil.setHorizontalSpan(fExclusionPatternList.getLabelControl(null), 2);
138 LayoutUtil.setHorizontalGrabbing(fExclusionPatternList.getListControl(null));
139
140 setControl(inner);
141 Dialog.applyDialogFont(inner);
142 PlatformUI.getWorkbench().getHelpSystem().setHelp(inner, IJavaHelpContextIds.INCLUSION_EXCLUSION_WIZARD_PAGE);
143 }
144
145
146 private static class ExclusionInclusionLabelProvider extends LabelProvider {
147
148 private Image fElementImage;
149
150 public ExclusionInclusionLabelProvider(ImageDescriptor descriptor) {
151 ImageDescriptorRegistry registry= JavaPlugin.getImageDescriptorRegistry();
152 fElementImage= registry.get(descriptor);
153 }
154
155 public Image getImage(Object element) {
156 return fElementImage;
157 }
158
159 public String getText(Object element) {
160 return (String ) element;
161 }
162
163 }
164
165 private ListDialogField createListContents(CPListElement entryToEdit, String key, String label, ImageDescriptor descriptor, String [] buttonLabels) {
166 ExclusionPatternAdapter adapter= new ExclusionPatternAdapter();
167
168 ListDialogField patternList= new ListDialogField(adapter, buttonLabels, new ExclusionInclusionLabelProvider(descriptor));
169 patternList.setDialogFieldListener(adapter);
170 patternList.setLabelText(label);
171 patternList.enableButton(IDX_EDIT, false);
172
173 IPath[] pattern= (IPath[]) entryToEdit.getAttribute(key);
174
175 ArrayList elements= new ArrayList (pattern.length);
176 for (int i= 0; i < pattern.length; i++) {
177 String patternName= pattern[i].toString();
178 if (patternName.length() > 0)
179 elements.add(patternName);
180 }
181 patternList.setElements(elements);
182 patternList.selectFirstElement();
183 patternList.enableButton(IDX_ADD_MULTIPLE, fCurrSourceFolder != null);
184 patternList.setViewerComparator(new ViewerComparator());
185 return patternList;
186 }
187
188 protected void doCustomButtonPressed(ListDialogField field, int index) {
189 if (index == IDX_ADD) {
190 addEntry(field);
191 } else if (index == IDX_EDIT) {
192 editEntry(field);
193 } else if (index == IDX_ADD_MULTIPLE) {
194 addMultipleEntries(field);
195 } else if (index == IDX_REMOVE) {
196 field.removeElements(field.getSelectedElements());
197 }
198 updateStatus();
199 }
200
201 private void updateStatus() {
202 fCurrElement.setAttribute(CPListElement.INCLUSION, getInclusionPattern());
203 fCurrElement.setAttribute(CPListElement.EXCLUSION, getExclusionPattern());
204 IJavaModelStatus status= JavaConventions.validateClasspath(fCurrElement.getJavaProject(), CPListElement.convertToClasspathEntries(fExistingEntries), fOutputLocation);
205 if (!status.isOK()) {
206 StatusInfo statusInfo= new StatusInfo();
207 statusInfo.setError(status.getMessage());
208 updateStatus(statusInfo);
209 } else {
210 StatusInfo statusInfo= new StatusInfo();
211 statusInfo.setOK();
212 updateStatus(statusInfo);
213 }
214 }
215
216 protected void doDoubleClicked(ListDialogField field) {
217 editEntry(field);
218 updateStatus();
219 }
220
221 protected void doSelectionChanged(ListDialogField field) {
222 List selected= field.getSelectedElements();
223 field.enableButton(IDX_EDIT, canEdit(selected));
224 }
225
226 private boolean canEdit(List selected) {
227 return selected.size() == 1;
228 }
229
230 private void editEntry(ListDialogField field) {
231 List selElements= field.getSelectedElements();
232 if (selElements.size() != 1) {
233 return;
234 }
235 List existing= field.getElements();
236 String entry= (String ) selElements.get(0);
237 ExclusionInclusionEntryDialog dialog= new ExclusionInclusionEntryDialog(getShell(), isExclusion(field), entry, existing, fCurrElement);
238 if (dialog.open() == Window.OK) {
239 field.replaceElement(entry, dialog.getExclusionPattern());
240 }
241 }
242
243 private boolean isExclusion(ListDialogField field) {
244 return field == fExclusionPatternList;
245 }
246
247
248 private void addEntry(ListDialogField field) {
249 List existing= field.getElements();
250 ExclusionInclusionEntryDialog dialog= new ExclusionInclusionEntryDialog(getShell(), isExclusion(field), null, existing, fCurrElement);
251 if (dialog.open() == Window.OK) {
252 field.addElement(dialog.getExclusionPattern());
253 }
254 }
255
256
258 private class ExclusionPatternAdapter implements IListAdapter, IDialogFieldListener {
259
262 public void customButtonPressed(ListDialogField field, int index) {
263 doCustomButtonPressed(field, index);
264 }
265
266
269 public void selectionChanged(ListDialogField field) {
270 doSelectionChanged(field);
271 }
272
275 public void doubleClicked(ListDialogField field) {
276 doDoubleClicked(field);
277 }
278
279
282 public void dialogFieldChanged(DialogField field) {
283 }
284
285 }
286
287 protected void doStatusLineUpdate() {
288 }
289
290 protected void checkIfPatternValid() {
291 }
292
293
294 private IPath[] getPattern(ListDialogField field) {
295 Object [] arr= field.getElements().toArray();
296 Arrays.sort(arr);
297 IPath[] res= new IPath[arr.length];
298 for (int i= 0; i < res.length; i++) {
299 res[i]= new Path((String ) arr[i]);
300 }
301 return res;
302 }
303
304 public IPath[] getExclusionPattern() {
305 return getPattern(fExclusionPatternList);
306 }
307
308 public IPath[] getInclusionPattern() {
309 return getPattern(fInclusionPatternList);
310 }
311
312
315 protected void configureShell(Shell newShell) {
316 PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell, IJavaHelpContextIds.EXCLUSION_PATTERN_DIALOG);
317 }
318
319 private void addMultipleEntries(ListDialogField field) {
320 String title, message;
321 if (isExclusion(field)) {
322 title= NewWizardMessages.ExclusionInclusionDialog_ChooseExclusionPattern_title;
323 message= NewWizardMessages.ExclusionInclusionDialog_ChooseExclusionPattern_description;
324 } else {
325 title= NewWizardMessages.ExclusionInclusionDialog_ChooseInclusionPattern_title;
326 message= NewWizardMessages.ExclusionInclusionDialog_ChooseInclusionPattern_description;
327 }
328
329 IPath[] res= ExclusionInclusionEntryDialog.chooseExclusionPattern(getShell(), fCurrSourceFolder, title, message, null, true);
330 if (res != null) {
331 for (int i= 0; i < res.length; i++) {
332 field.addElement(res[i].toString());
333 }
334 }
335 }
336
337 }
338 |
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