2 * Copyright 2011 Electronic Business Systems Ltd.
4 * This file is part of GSS.
6 * GSS is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * GSS is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with GSS. If not, see <http://www.gnu.org/licenses/>.
19 package gr.ebs.gss.client;
21 import static com.google.gwt.query.client.GQuery.$;
22 import gr.ebs.gss.client.CellTreeView.Images;
23 import gr.ebs.gss.client.CellTreeView.RefreshHandler;
24 import gr.ebs.gss.client.rest.GetCommand;
25 import gr.ebs.gss.client.rest.MultipleGetCommand;
26 import gr.ebs.gss.client.rest.RestException;
27 import gr.ebs.gss.client.rest.resource.FileResource;
28 import gr.ebs.gss.client.rest.resource.FolderResource;
29 import gr.ebs.gss.client.rest.resource.MyFolderResource;
30 import gr.ebs.gss.client.rest.resource.OtherUserResource;
31 import gr.ebs.gss.client.rest.resource.OthersFolderResource;
32 import gr.ebs.gss.client.rest.resource.OthersResource;
33 import gr.ebs.gss.client.rest.resource.RestResource;
34 import gr.ebs.gss.client.rest.resource.RestResourceWrapper;
35 import gr.ebs.gss.client.rest.resource.SharedFolderResource;
36 import gr.ebs.gss.client.rest.resource.SharedResource;
37 import gr.ebs.gss.client.rest.resource.TrashFolderResource;
38 import gr.ebs.gss.client.rest.resource.TrashResource;
39 import gwtquery.plugins.draggable.client.DragAndDropManager;
40 import gwtquery.plugins.draggable.client.DraggableOptions;
41 import gwtquery.plugins.draggable.client.StopDragException;
42 import gwtquery.plugins.draggable.client.DraggableOptions.CursorAt;
43 import gwtquery.plugins.draggable.client.DraggableOptions.DragFunction;
44 import gwtquery.plugins.draggable.client.DraggableOptions.RevertOption;
45 import gwtquery.plugins.draggable.client.events.DragContext;
46 import gwtquery.plugins.droppable.client.DroppableOptions;
47 import gwtquery.plugins.droppable.client.DroppableOptions.DroppableFunction;
48 import gwtquery.plugins.droppable.client.events.DragAndDropContext;
49 import gwtquery.plugins.droppable.client.gwt.DragAndDropNodeInfo;
51 import java.util.ArrayList;
52 import java.util.Arrays;
53 import java.util.HashMap;
54 import java.util.List;
57 import com.google.gwt.cell.client.AbstractCell;
58 import com.google.gwt.cell.client.Cell;
59 import com.google.gwt.cell.client.ValueUpdater;
60 import com.google.gwt.core.client.GWT;
61 import com.google.gwt.dom.client.Style.Cursor;
62 import com.google.gwt.query.client.plugins.GQueryUi;
63 import com.google.gwt.safehtml.client.SafeHtmlTemplates;
64 import com.google.gwt.safehtml.shared.SafeHtml;
65 import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
66 import com.google.gwt.user.client.DeferredCommand;
67 import com.google.gwt.user.client.Window;
68 import com.google.gwt.user.client.ui.AbstractImagePrototype;
69 import com.google.gwt.view.client.AsyncDataProvider;
70 import com.google.gwt.view.client.HasData;
71 import com.google.gwt.view.client.ListDataProvider;
72 import com.google.gwt.view.client.ProvidesKey;
73 import com.google.gwt.view.client.SingleSelectionModel;
74 import com.google.gwt.view.client.TreeViewModel;
82 public class CellTreeViewModel implements TreeViewModel{
84 private final ListDataProvider<RestResource> rootNodes = new ListDataProvider<RestResource>();
85 private Map<String,FolderResource> folderCache=new HashMap<String, FolderResource>();
87 SingleSelectionModel<RestResource> selectionModel;
88 Map<String, MyFolderDataProvider> mymap = new HashMap<String, MyFolderDataProvider>();
89 Map<String, MyFolderDataProvider> sharedmap = new HashMap<String, MyFolderDataProvider>();
90 Map<String, MyFolderDataProvider> othersmap = new HashMap<String, MyFolderDataProvider>();
91 static interface Templates extends SafeHtmlTemplates {
92 Templates INSTANCE = GWT.create(Templates.class);
94 @Template(" <div id='dragHelper' class='{0}'></div>")
95 SafeHtml outerHelper(String cssClassName);
98 static void configureDragOperation(final DraggableOptions options) {
100 // set a custom element as drag helper. The content of the helper will be
101 // set when the drag will start
102 options.setHelper($(Templates.INSTANCE.outerHelper(
103 "drag").asString()));
104 // opacity of the drag helper
105 options.setOpacity((float) 0.9);
106 // cursor during the drag operation
107 options.setCursor(Cursor.MOVE);
108 // the cell being greater than the helper, force the position of the
109 // helper on the mouse cursor.
110 options.setCursorAt(new CursorAt(10, 10, null, null));
111 // append the helper to the body element
112 options.setAppendTo("body");
113 // set the revert option
114 options.setRevert(RevertOption.ON_INVALID_DROP);
115 options.setOnBeforeDragStart(new DragFunction() {
118 public void f(DragContext context) {
119 RestResource value = context.getDraggableData();
120 if(value instanceof TrashResource || value instanceof SharedResource || value instanceof OthersResource || value instanceof OtherUserResource){
121 throw new StopDragException();
126 // use a Function to fill the content of the helper
127 // we could also add a DragStartEventHandler on the DragAndDropTreeCell and
128 // DragAndDropCellList.
130 options.setOnDragStart(new DragFunction() {
131 public void f(DragContext context) {
132 RestResourceWrapper memberInfo = context.getDraggableData();
133 context.getHelper().setInnerHTML(memberInfo.getName());
142 public CellTreeViewModel(final Images _images,SingleSelectionModel<RestResource> selectionModel ) {
145 this.selectionModel=selectionModel;
148 private final Cell<RestResource> departmentCell = new AbstractCell<RestResource>("contextmenu"){
151 public void render(com.google.gwt.cell.client.Cell.Context arg0, RestResource arg1, SafeHtmlBuilder arg2) {
155 if(arg1 instanceof TrashFolderResource){
156 html = AbstractImagePrototype.create(images.folderYellow()).getHTML();
157 FolderResource res = ((RestResourceWrapper)arg1).getResource();
158 name = res.getName();
159 id = res.getParentName() +"."+name;
161 else if(arg1 instanceof RestResourceWrapper){
162 FolderResource res = ((RestResourceWrapper)arg1).getResource();
164 html = AbstractImagePrototype.create(images.sharedFolder()).getHTML();
165 else if(res.getParentName()==null){
166 html = AbstractImagePrototype.create(images.home()).getHTML();
169 html = AbstractImagePrototype.create(images.folderYellow()).getHTML();
170 name = res.getName();
171 if(res.getParentName() != null){
172 id = res.getParentName()+"."+name;
178 else if(arg1 instanceof TrashResource){
179 html = AbstractImagePrototype.create(images.trash()).getHTML();
184 else if(arg1 instanceof SharedResource){
185 html = AbstractImagePrototype.create(images.myShared()).getHTML();
189 else if(arg1 instanceof OthersResource){
190 html = AbstractImagePrototype.create(images.othersShared()).getHTML();
191 name = "Other's Shared";
194 else if(arg1 instanceof OtherUserResource){
195 html = AbstractImagePrototype.create(images.permUser()).getHTML();
196 name = ((OtherUserResource)arg1).getName();
199 arg2.appendHtmlConstant(html);
200 arg2.appendHtmlConstant("<span id='"+id +"'"+ " class='papala'>");
201 arg2.appendEscaped(name);
202 arg2.appendHtmlConstant("</span>");
205 public void onBrowserEvent(Cell.Context context, com.google.gwt.dom.client.Element parent, RestResource value, com.google.gwt.dom.client.NativeEvent event, com.google.gwt.cell.client.ValueUpdater<RestResource> valueUpdater) {
206 if(event.getType().equals("contextmenu")){
207 selectionModel.setSelected(value, true);
208 GSS.get().getTreeView().showPopup(event.getClientX(), event.getClientY());
216 public <T> NodeInfo<?> getNodeInfo(final T value) {
219 DragAndDropNodeInfo n = new DragAndDropNodeInfo<RestResource>(getRootNodes(), departmentCell,
220 selectionModel, null);
221 configureFolderDrop(n);
222 configureDragOperation(n.getDraggableOptions());
225 else if (value instanceof MyFolderResource) {
227 MyFolderDataProvider dataProvider = new MyFolderDataProvider(
228 ((MyFolderResource) value),MyFolderResource.class);
229 DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
230 selectionModel, new ResourceValueUpdater());
231 mymap.put(((MyFolderResource) value).getUri(), dataProvider);
233 // permission cell are not draggable
234 //n.setCellDroppableOnly();
235 configureFolderDrop(n);
236 configureDragOperation(n.getDraggableOptions());
240 else if (value instanceof SharedResource) {
242 MyFolderDataProvider dataProvider = new MyFolderDataProvider(
243 ((SharedResource) value), SharedFolderResource.class);
244 sharedmap.put(((SharedResource) value).getUri(), dataProvider);
245 DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
246 selectionModel, new ResourceValueUpdater());
247 configureFolderDrop(n);
248 configureDragOperation(n.getDraggableOptions());
251 else if (value instanceof TrashResource) {
253 ListDataProvider<RestResource> trashProvider = new ListDataProvider<RestResource>();
254 List<RestResource> r = new ArrayList<RestResource>();
255 for(FolderResource f : GSS.get().getTreeView().getTrash().getFolders()){
256 r.add(new TrashFolderResource(f));
258 trashProvider.setList(r);
259 DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(trashProvider, departmentCell,
260 selectionModel, new ResourceValueUpdater());
261 configureFolderDrop(n);
262 configureDragOperation(n.getDraggableOptions());
265 else if (value instanceof OthersResource) {
267 OthersDataProvider dataProvider = new OthersDataProvider(
268 ((OthersResource) value), SharedFolderResource.class);
269 DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
270 selectionModel, null);
271 configureFolderDrop(n);
272 configureDragOperation(n.getDraggableOptions());
275 else if (value instanceof SharedFolderResource) {
277 MyFolderDataProvider dataProvider = new MyFolderDataProvider(
278 ((SharedFolderResource) value),SharedFolderResource.class);
279 DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
280 selectionModel, new ResourceValueUpdater());
281 sharedmap.put(((SharedFolderResource) value).getUri(), dataProvider);
282 configureFolderDrop(n);
283 configureDragOperation(n.getDraggableOptions());
286 else if (value instanceof OthersFolderResource) {
288 MyFolderDataProvider dataProvider = new MyFolderDataProvider(
289 ((OthersFolderResource) value),OthersFolderResource.class);
290 DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
291 selectionModel, new ResourceValueUpdater());
292 //nodeInfos.put(((OthersFolderResource) value).getUri(), n);
293 othersmap.put(((OthersFolderResource) value).getUri(), dataProvider);
294 configureFolderDrop(n);
295 configureDragOperation(n.getDraggableOptions());
298 else if (value instanceof OtherUserResource) {
300 MyFolderDataProvider dataProvider = new MyFolderDataProvider(
301 ((OtherUserResource) value),OthersFolderResource.class);
302 DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
303 selectionModel, new ResourceValueUpdater());
304 configureFolderDrop(n);
305 configureDragOperation(n.getDraggableOptions());
308 // TODO Auto-generated method stub
312 private void configureFolderDrop(DragAndDropNodeInfo<RestResource> n){
313 DroppableOptions options = n.getDroppableOptions();
314 options.setDroppableHoverClass("droppableHover");
315 // use a DroppableFunction here. We can also add a DropHandler in the tree
318 options.setOnOver(new DroppableFunction() {
321 public void f(final DragAndDropContext context) {
322 if(context.getDroppableData()!=null && context.getDroppableData() instanceof RestResource){
324 GSS.get().getTreeView().getUtils().openNodeContainingResource((RestResource) context.getDroppableData(), new RefreshHandler() {
327 public void onRefresh() {
329 DragAndDropManager.getInstance().update(context);//initialize(context, GQueryUi.Event.create(com.google.gwt.user.client.Event.getCurrentEvent()));
340 options.setOnDrop(new DroppableFunction() {
342 public void f(DragAndDropContext context) {
344 DnDFolderPopupMenu popup ;
345 if(context.getDraggableData() instanceof FileResource){
346 if(context.getDroppableData() instanceof RestResourceWrapper)
347 popup = new DnDFolderPopupMenu(images, ((RestResourceWrapper) context.getDroppableData()).getResource(), Arrays.asList(context.getDraggableData()));
349 popup = new DnDFolderPopupMenu(images, null, Arrays.asList(context.getDraggableData()));
353 if(context.getDroppableData() instanceof RestResourceWrapper)
354 popup = new DnDFolderPopupMenu(images, ((RestResourceWrapper) context.getDroppableData()).getResource(), context.getDraggableData());
356 popup = new DnDFolderPopupMenu(images, null, context.getDraggableData());
359 int left = context.getDroppable().getAbsoluteLeft() + 40;
360 int top = context.getDroppable().getAbsoluteTop() + 20;
361 popup.setPopupPosition(left, top);
369 public boolean isLeaf(Object value) {
370 if(value instanceof RestResourceWrapper)
371 return ((RestResourceWrapper)value).getResource().getFolders().size()==0;
372 else if(value instanceof TrashResource)
373 return ((TrashResource)value).getFolders().size()==0;
374 else if(value instanceof SharedResource)
375 return ((SharedResource)value).getFolders().size()==0;
376 else if(value instanceof OthersResource)
377 return ((OthersResource)value).getOtherUsers().size()==0;
378 else if(value instanceof OtherUserResource)
379 return ((OtherUserResource)value).getFolders().size()==0;
383 class ResourceValueUpdater implements ValueUpdater<RestResource>{
386 public void update(final RestResource value) {
387 if(value instanceof MyFolderResource){
388 GetCommand<FolderResource> gf = new GetCommand<FolderResource>(FolderResource.class, value.getUri(), null) {
391 public void onComplete() {
392 FolderResource rootResource = getResult();
393 //((MyFolderResource)value).getResource().setFiles(rootResource.getFiles());
394 ((MyFolderResource)value).setResource(rootResource);
395 if(GSS.get().getTreeView().getSelection().getUri().equals(value.getUri()))
396 selectionModel.setSelected(value, true);
397 GSS.get().onResourceUpdate(value);
402 public void onError(Throwable t) {
403 GWT.log("Error fetching root folder", t);
404 GSS.get().displayError("Unable to fetch root folder");
408 DeferredCommand.addCommand(gf);
410 else if(value instanceof TrashResource){
411 DeferredCommand.addCommand(new GetCommand<TrashResource>(TrashResource.class, GSS.get().getCurrentUserResource().getTrashPath(), null) {
413 public void onComplete() {
414 //trash = getResult();
415 ((TrashResource)value).setFolders(getResult().getFolders());
416 ((TrashResource)value).setFiles(getResult().getFiles());
417 for(RestResource r : getRootNodes().getList()){
418 if(r instanceof TrashResource)
419 getRootNodes().getList().set(getRootNodes().getList().indexOf(r),GSS.get().getTreeView().getTrash());
421 GSS.get().getTreeView().updateNodeChildren(GSS.get().getTreeView().getTrash());
422 //GSS.get().showFileList(true);
423 GSS.get().onResourceUpdate(value);
427 public void onError(Throwable t) {
428 if(t instanceof RestException){
429 int statusCode = ((RestException)t).getHttpStatusCode();
430 // On IE status code 1223 may be returned instead of 204.
431 if(statusCode == 204 || statusCode == 1223){
432 ((TrashResource)value).setFolders(new ArrayList<FolderResource>());
433 ((TrashResource)value).setFiles(new ArrayList<FileResource>());
437 GSS.get().displayError("Unable to fetch trash folder:"+t.getMessage());
438 //GSS.get().getTreeView().getTrash() = new TrashResource(GSS.get().getCurrentUserResource().getTrashPath());
444 else if(value instanceof OthersFolderResource){
445 GetCommand<FolderResource> gf = new GetCommand<FolderResource>(FolderResource.class, value.getUri(), null) {
448 public void onComplete() {
449 FolderResource rootResource = getResult();
450 //((MyFolderResource)value).getResource().setFiles(rootResource.getFiles());
451 ((OthersFolderResource)value).setResource(rootResource);
452 if(GSS.get().getTreeView().getSelection().getUri().equals(value.getUri()))
453 selectionModel.setSelected(value, true);
454 GSS.get().onResourceUpdate(value);
459 public void onError(Throwable t) {
460 GWT.log("Error fetching root folder", t);
461 GSS.get().displayError("Unable to fetch root folder");
465 DeferredCommand.addCommand(gf);
467 else if(value instanceof SharedFolderResource){
468 GetCommand<FolderResource> gf = new GetCommand<FolderResource>(FolderResource.class, value.getUri(), null) {
471 public void onComplete() {
472 FolderResource rootResource = getResult();
473 //((MyFolderResource)value).getResource().setFiles(rootResource.getFiles());
474 ((SharedFolderResource)value).setResource(rootResource);
475 if(GSS.get().getTreeView().getSelection().getUri().equals(value.getUri()))
476 selectionModel.setSelected(value, true);
477 GSS.get().onResourceUpdate(value);
482 public void onError(Throwable t) {
483 GWT.log("Error fetching root folder", t);
484 GSS.get().displayError("Unable to fetch root folder");
488 DeferredCommand.addCommand(gf);
490 else if(value instanceof SharedResource){
491 GetCommand<SharedResource> gf = new GetCommand<SharedResource>(SharedResource.class, value.getUri(), null) {
494 public void onComplete() {
495 SharedResource rootResource = getResult();
496 ((SharedResource)value).setFolders(getResult().getFolders());
497 ((SharedResource)value).setFiles(getResult().getFiles());
499 if(GSS.get().getTreeView().getSelection().getUri().equals(value.getUri()))
500 selectionModel.setSelected(value, true);
501 GSS.get().onResourceUpdate(value);
506 public void onError(Throwable t) {
507 GWT.log("Error fetching root folder", t);
508 GSS.get().displayError("Unable to fetch root folder");
512 DeferredCommand.addCommand(gf);
514 else if(value instanceof OtherUserResource){
515 GetCommand<OtherUserResource> gf = new GetCommand<OtherUserResource>(OtherUserResource.class, value.getUri(), null) {
518 public void onComplete() {
519 OtherUserResource rootResource = getResult();
520 ((OtherUserResource)value).setFolders(getResult().getFolders());
521 ((OtherUserResource)value).setFiles(getResult().getFiles());
523 if(GSS.get().getTreeView().getSelection().getUri().equals(value.getUri()))
524 selectionModel.setSelected(value, true);
525 GSS.get().onResourceUpdate(value);
530 public void onError(Throwable t) {
531 GWT.log("Error fetching root folder", t);
532 GSS.get().displayError("Unable to fetch root folder");
536 DeferredCommand.addCommand(gf);
542 class MyFolderDataProvider extends AsyncDataProvider<RestResource>{
543 private RestResource restResource;
544 private Class resourceClass;
545 public MyFolderDataProvider(RestResource department, Class resourceClass) {
546 super(new ProvidesKey<RestResource>() {
549 public Object getKey(RestResource item) {
550 return item.getUri();
552 this.restResource = department;
553 this.resourceClass=resourceClass;
557 protected void onRangeChanged(final HasData<RestResource> view) {
562 * Retrieve the restResource.
564 * @return the restResource
566 public RestResource getRestResource() {
572 * Modify the restResource.
574 * @param restResource the restResource to set
576 public void setRestResource(RestResource restResource) {
577 this.restResource = restResource;
579 List<RestResource> res =null;
580 public void refresh(final RefreshHandler refresh){
581 FolderResource cache = null;
582 if(restResource instanceof RestResourceWrapper && !((RestResourceWrapper)restResource).getResource().isNeedsExpanding())
583 cache = ((RestResourceWrapper)restResource).getResource();
584 GetCommand<FolderResource> gf = new GetCommand<FolderResource>(FolderResource.class, restResource.getUri(),cache ) {
587 public void onComplete() {
588 if(restResource instanceof RestResourceWrapper){
589 ((RestResourceWrapper)restResource).setResource(getResult());//restResource = getResult();
590 ((RestResourceWrapper)restResource).getResource().setNeedsExpanding(false);
592 if(usedCachedVersion()&&res!=null){
594 updateRowCount(res.size(), true);
595 updateRowData(0,res);
598 String[] folderPaths = null;
599 if(resourceClass.equals(MyFolderResource.class))
600 folderPaths=((MyFolderResource) restResource).getResource().getSubfolderPaths().toArray(new String[] {});
601 else if(resourceClass.equals(SharedFolderResource.class) && restResource instanceof SharedResource)
602 folderPaths=((SharedResource) restResource).getSubfolderPaths().toArray(new String[] {});
603 else if(resourceClass.equals(SharedFolderResource.class)){
604 folderPaths=((SharedFolderResource) restResource).getResource().getSubfolderPaths().toArray(new String[] {});
605 GWT.log("------------>"+folderPaths);
607 else if(resourceClass.equals(TrashFolderResource.class))
608 folderPaths=((TrashFolderResource) restResource).getResource().getSubfolderPaths().toArray(new String[] {});
609 else if(resourceClass.equals(OthersFolderResource.class) && restResource instanceof OtherUserResource)
610 folderPaths=((OtherUserResource) restResource).getSubfolderPaths().toArray(new String[] {});
611 else if(resourceClass.equals(OthersFolderResource.class))
612 folderPaths=((OthersFolderResource) restResource).getResource().getSubfolderPaths().toArray(new String[] {});
613 MultipleGetCommand.Cached[] cached = null;
614 if(restResource instanceof RestResourceWrapper)
615 cached=((RestResourceWrapper)restResource).getResource().getCache();
616 MultipleGetCommand<FolderResource> gf2 = new MultipleGetCommand<FolderResource>(FolderResource.class,
617 folderPaths, cached) {
620 public void onComplete() {
621 res = new ArrayList<RestResource>();
622 for(FolderResource r : getResult()){
626 else if(resourceClass.equals(MyFolderResource.class))
627 res.add(new MyFolderResource(r));
628 else if(resourceClass.equals(SharedFolderResource.class)){
629 res.add(new SharedFolderResource(r));
631 else if(resourceClass.equals(TrashFolderResource.class))
632 res.add(new TrashFolderResource(r));
633 else if(resourceClass.equals(OthersFolderResource.class))
634 res.add(new OthersFolderResource(r));
636 if(restResource instanceof RestResourceWrapper)
637 ((RestResourceWrapper)restResource).getResource().setFolders(getResult());
638 updateRowCount(res.size(), true);
639 updateRowData(0,res);
645 public void onError(Throwable t) {
646 GSS.get().displayError("Unable to fetch subfolders");
647 GWT.log("Unable to fetch subfolders", t);
651 public void onError(String p, Throwable throwable) {
652 GWT.log("Path:"+p, throwable);
656 DeferredCommand.addCommand(gf2);
661 public void onError(Throwable t) {
663 GWT.log("Error fetching root folder", t);
664 GSS.get().displayError("Unable to fetch root folder");
668 DeferredCommand.addCommand(gf);
673 class OthersDataProvider extends AsyncDataProvider<RestResource>{
674 private RestResource restResource;
675 private Class resourceClass;
676 public OthersDataProvider(RestResource department, Class resourceClass) {
677 super(new ProvidesKey<RestResource>() {
680 public Object getKey(RestResource item) {
681 return item.getUri();
683 this.restResource = department;
684 this.resourceClass=resourceClass;
688 protected void onRangeChanged(final HasData<RestResource> view) {
693 * Retrieve the restResource.
695 * @return the restResource
697 public RestResource getRestResource() {
703 * Modify the restResource.
705 * @param restResource the restResource to set
707 public void setRestResource(RestResource restResource) {
708 this.restResource = restResource;
711 public void refresh(final RefreshHandler refresh){
712 GetCommand<OthersResource> go = new GetCommand<OthersResource>(OthersResource.class,
713 restResource.getUri(), null) {
716 public void onComplete() {
717 final OthersResource others = getResult();
718 MultipleGetCommand<OtherUserResource> gogo = new MultipleGetCommand<OtherUserResource>(OtherUserResource.class,
719 others.getOthers().toArray(new String[] {}), null) {
722 public void onComplete() {
723 List<OtherUserResource> res = getResult();
724 updateRowCount(res.size(), true);
725 List<RestResource> r = new ArrayList<RestResource>();
731 public void onError(Throwable t) {
732 GWT.log("Error fetching Others Root folder", t);
733 GSS.get().displayError("Unable to fetch Others Root folder");
737 public void onError(String p, Throwable throwable) {
738 GWT.log("Path:"+p, throwable);
741 DeferredCommand.addCommand(gogo);
745 public void onError(Throwable t) {
746 GWT.log("Error fetching Others Root folder", t);
747 GSS.get().displayError("Unable to fetch Others Root folder");
750 DeferredCommand.addCommand(go);
757 * Retrieve the rootNodes.
759 * @return the rootNodes
761 public ListDataProvider<RestResource> getRootNodes() {
767 * Retrieve the mymap.
771 public Map<String, MyFolderDataProvider> getMymap() {
777 * Retrieve the sharedmap.
779 * @return the sharedmap
781 public Map<String, MyFolderDataProvider> getSharedmap() {
787 * Retrieve the othersmap.
789 * @return the othersmap
791 public Map<String, MyFolderDataProvider> getOthersmap() {