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1
11 package org.eclipse.team.internal.ui.synchronize.actions;
12
13 import java.lang.reflect.InvocationTargetException  ;
14 import java.util.ArrayList ;
15 import java.util.Arrays ;
16 import java.util.Iterator ;
17 import java.util.List ;
18
19 import org.eclipse.core.runtime.*;
20 import org.eclipse.jface.action.Action;
21 import org.eclipse.jface.dialogs.*;
22 import org.eclipse.jface.operation.IRunnableWithProgress;
23 import org.eclipse.jface.viewers.ArrayContentProvider;
24 import org.eclipse.osgi.util.NLS;
25 import org.eclipse.swt.widgets.Display;
26 import org.eclipse.team.core.TeamException;
27 import org.eclipse.team.internal.ui.TeamUIMessages;
28 import org.eclipse.team.internal.ui.Utils;
29 import org.eclipse.team.ui.TeamUI;
30 import org.eclipse.team.ui.synchronize.*;
31 import org.eclipse.ui.*;
32 import org.eclipse.ui.dialogs.ListSelectionDialog;
33 import org.eclipse.ui.model.WorkbenchPartLabelProvider;
34
35
39 public class RemoveSynchronizeParticipantAction extends Action {
40
41 private final ISynchronizeView view;
42 private boolean removeAll;
43
44 public RemoveSynchronizeParticipantAction(ISynchronizeView view, boolean removeAll) {
45 this.view = view;
46 this.removeAll = removeAll;
47 if (removeAll) {
48 Utils.initAction(this, "action.removeAllPage."); } else {
50 Utils.initAction(this, "action.removePage."); }
52 }
53
54 public void run() {
55 try {
56 PlatformUI.getWorkbench().getProgressService().busyCursorWhile(new IRunnableWithProgress() {
57 public void run(IProgressMonitor monitor) throws InvocationTargetException , InterruptedException {
58 if (removeAll) {
59 removeAll();
60 } else {
61 removeCurrent();
62 }
63 }
64 });
65 } catch (InvocationTargetException e) {
66 Utils.handle(e);
67 } catch (InterruptedException e) {
68 }
70 }
71
72 private void removeCurrent() {
73 final ISynchronizeParticipant participant = view.getParticipant();
74 if (participant != null) {
75 final List dirtyModels = getDirtyModels(new ISynchronizeParticipant[] { participant });
76 if (participant.isPinned() || !dirtyModels.isEmpty()) {
77 final boolean[] keepGoing = new boolean[] { false };
78 Display.getDefault().syncExec(new Runnable () {
79 public void run() {
80 if (!dirtyModels.isEmpty()) {
81 keepGoing[0] = promptToSave(dirtyModels);
82 } else {
83 keepGoing[0] = MessageDialog.openQuestion(
84 view.getSite().getShell(),
85 TeamUIMessages.RemoveSynchronizeParticipantAction_0,
86 TeamUIMessages.RemoveSynchronizeParticipantAction_1);
87 }
88
89 }
90 });
91 if (!keepGoing[0]) {
92 return;
93 }
94 }
95 TeamUI.getSynchronizeManager().removeSynchronizeParticipants(new ISynchronizeParticipant[]{participant});
96 }
97 }
98
99 private void removeAll() {
100 ISynchronizeManager manager = TeamUI.getSynchronizeManager();
101 ISynchronizeParticipantReference[] refs = manager.getSynchronizeParticipants();
102 ArrayList removals = new ArrayList ();
103 for (int i = 0; i < refs.length; i++) {
104 ISynchronizeParticipantReference reference = refs[i];
105 ISynchronizeParticipant p;
106 try {
107 p = reference.getParticipant();
108 if (! p.isPinned())
109 removals.add(p);
110 } catch (TeamException e) {
111 }
113 }
114 ISynchronizeParticipant[] toRemove = (ISynchronizeParticipant[]) removals.toArray(new ISynchronizeParticipant[removals.size()]);
115 final List dirtyModels = getDirtyModels(toRemove);
116 if (!dirtyModels.isEmpty()) {
117 final boolean[] keepGoing = new boolean[] { false };
118 Display.getDefault().syncExec(new Runnable () {
119 public void run() {
120 if (!dirtyModels.isEmpty()) {
121 keepGoing[0] = promptToSave(dirtyModels);
122 }
123 }
124 });
125 if (!keepGoing[0]) {
126 return;
127 }
128 }
129 manager.removeSynchronizeParticipants(toRemove);
130 }
131
132 private boolean promptToSave(List dirtyModels) {
133 if (dirtyModels.size() == 1) {
134 Saveable model = (Saveable) dirtyModels.get(0);
135 String message = NLS.bind(TeamUIMessages.RemoveSynchronizeParticipantAction_2, model.getName());
136 String [] buttons = new String [] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL, IDialogConstants.CANCEL_LABEL };
138 MessageDialog d = new MessageDialog(
139 view.getSite().getShell(), TeamUIMessages.RemoveSynchronizeParticipantAction_3,
140 null, message, MessageDialog.QUESTION, buttons, 0);
141
142 int choice = d.open();
143
144 switch (choice) {
148 case 0: break;
150 case 1: return true;
152 default:
153 case 2: return false;
155 }
156 } else {
157 ListSelectionDialog dlg = new ListSelectionDialog(
158 view.getSite().getShell(), dirtyModels,
159 new ArrayContentProvider(),
160 new WorkbenchPartLabelProvider(), TeamUIMessages.RemoveSynchronizeParticipantAction_4);
161 dlg.setInitialSelections(dirtyModels.toArray());
162 dlg.setTitle(TeamUIMessages.RemoveSynchronizeParticipantAction_5);
163
164 int result = dlg.open();
165 if (result == IDialogConstants.CANCEL_ID)
167 return false;
168
169 dirtyModels = Arrays.asList(dlg.getResult());
170 }
171
172 if (dirtyModels.isEmpty())
174 return true;
175
176 final List finalModels = dirtyModels;
178 IRunnableWithProgress progressOp = new IRunnableWithProgress() {
179 public void run(IProgressMonitor monitor) {
180 monitor.beginTask(null, finalModels.size());
181 for (Iterator i = finalModels.iterator(); i.hasNext();) {
182 Saveable model = (Saveable) i.next();
183 if (model.isDirty()) {
184 try {
185 model.doSave(new SubProgressMonitor(monitor, 1));
186 } catch (CoreException e) {
187 ErrorDialog.openError(view.getSite().getShell(), null, e.getMessage(), e.getStatus());
188 }
189 }
190 if (monitor.isCanceled())
191 break;
192 }
193 monitor.done();
194 }
195 };
196 try {
197 PlatformUI.getWorkbench().getProgressService().run(true, true, progressOp);
198 } catch (InvocationTargetException e) {
199 Utils.handleError(view.getSite().getShell(), e, null, null);
200 return false;
201 } catch (InterruptedException e) {
202 }
204 return true;
206 }
207
208 private List getDirtyModels(ISynchronizeParticipant[] participants) {
209 List result = new ArrayList ();
210 for (int i = 0; i < participants.length; i++) {
211 ISynchronizeParticipant participant = participants[i];
212 if (participant instanceof ModelSynchronizeParticipant) {
213 ModelSynchronizeParticipant msp = (ModelSynchronizeParticipant) participant;
214 Saveable s = msp.getActiveSaveable();
215 if (s != null && s.isDirty())
216 result.add(s);
217 }
218 }
219 return result;
220 }
221 }
222 |
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