Revision 20211689 src/gr/ebs/gss/client/CellTreeViewModel.java
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import gr.ebs.gss.client.rest.resource.TrashResource; |
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import gwtquery.plugins.draggable.client.DragAndDropManager; |
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import gwtquery.plugins.draggable.client.DraggableOptions; |
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import gwtquery.plugins.draggable.client.StopDragException; |
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import gwtquery.plugins.draggable.client.DraggableOptions.CursorAt; |
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import gwtquery.plugins.draggable.client.DraggableOptions.DragFunction; |
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import gwtquery.plugins.draggable.client.DraggableOptions.RevertOption; |
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* |
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*/ |
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public class CellTreeViewModel implements TreeViewModel{
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private final ListDataProvider<RestResource> rootNodes = new ListDataProvider<RestResource>(); |
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private Map<String,FolderResource> folderCache=new HashMap<String, FolderResource>(); |
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final Images images; |
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SafeHtml outerHelper(String cssClassName); |
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} |
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static void configureDragOperation(DraggableOptions options) {
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static void configureDragOperation(final DraggableOptions options) {
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// set a custom element as drag helper. The content of the helper will be |
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// set when the drag will start |
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options.setAppendTo("body");
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// set the revert option |
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options.setRevert(RevertOption.ON_INVALID_DROP); |
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options.setOnBeforeDragStart(new DragFunction() {
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@Override |
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public void f(DragContext context) {
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RestResource value = context.getDraggableData(); |
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if(value instanceof TrashResource || value instanceof SharedResource || value instanceof OthersResource || value instanceof OtherUserResource){
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throw new StopDragException(); |
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} |
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} |
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}); |
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// use a Function to fill the content of the helper |
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// we could also add a DragStartEventHandler on the DragAndDropTreeCell and |
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// DragAndDropCellList. |
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options.setOnDragStart(new DragFunction() {
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public void f(DragContext context) {
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RestResourceWrapper memberInfo = context.getDraggableData(); |
| ... | ... | |
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public <T> NodeInfo<?> getNodeInfo(final T value) {
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if(value==null){
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return new DragAndDropNodeInfo<RestResource>(getRootNodes(), departmentCell,
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DragAndDropNodeInfo n = new DragAndDropNodeInfo<RestResource>(getRootNodes(), departmentCell,
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selectionModel, null); |
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configureFolderDrop(n); |
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configureDragOperation(n.getDraggableOptions()); |
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return n; |
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} |
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else if (value instanceof MyFolderResource) {
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// Second level. |
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//nodeInfos.put(((MyFolderResource) value).getUri(), n); |
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mymap.put(((MyFolderResource) value).getUri(), dataProvider); |
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DroppableOptions options = n.getDroppableOptions(); |
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options.setDroppableHoverClass("droppableHover");
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// use a DroppableFunction here. We can also add a DropHandler in the tree |
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// itself |
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options.setOnOver(new DroppableFunction() {
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@Override |
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public void f(final DragAndDropContext context) {
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if(context.getDroppableData()!=null && context.getDroppableData() instanceof RestResource){
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GSS.get().getTreeView().getUtils().openNodeContainingResource((RestResource) context.getDroppableData(), new RefreshHandler() {
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@Override |
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public void onRefresh() {
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DragAndDropManager.getInstance().initialize(context, GQueryUi.Event.create(com.google.gwt.user.client.Event.getCurrentEvent())); |
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} |
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}); |
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} |
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} |
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}); |
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options.setOnDrop(new DroppableFunction() {
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public void f(DragAndDropContext context) {
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DnDFolderPopupMenu popup ; |
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if(context.getDraggableData() instanceof FileResource){
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popup = new DnDFolderPopupMenu(images, ((MyFolderResource) context.getDroppableData()).getResource(), Arrays.asList(context.getDraggableData())); |
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} |
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else |
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popup = new DnDFolderPopupMenu(images, ((MyFolderResource) context.getDroppableData()).getResource(), context.getDraggableData()); |
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int left = context.getDroppable().getAbsoluteLeft() + 40; |
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int top = context.getDroppable().getAbsoluteTop() + 20; |
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popup.setPopupPosition(left, top); |
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popup.show(); |
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} |
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}); |
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// permission cell are not draggable |
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//n.setCellDroppableOnly(); |
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configureFolderDrop(n); |
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configureDragOperation(n.getDraggableOptions()); |
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return n; |
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MyFolderDataProvider dataProvider = new MyFolderDataProvider( |
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((SharedResource) value), SharedFolderResource.class); |
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sharedmap.put(((SharedResource) value).getUri(), dataProvider); |
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return new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
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DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
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selectionModel, new ResourceValueUpdater()); |
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configureFolderDrop(n); |
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configureDragOperation(n.getDraggableOptions()); |
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return n; |
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} |
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else if (value instanceof TrashResource) {
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// Second level. |
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r.add(new TrashFolderResource(f)); |
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} |
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trashProvider.setList(r); |
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return new DragAndDropNodeInfo<RestResource>(trashProvider, departmentCell,
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DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(trashProvider, departmentCell,
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selectionModel, new ResourceValueUpdater()); |
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configureFolderDrop(n); |
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configureDragOperation(n.getDraggableOptions()); |
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return n; |
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} |
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else if (value instanceof OthersResource) {
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// Second level. |
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OthersDataProvider dataProvider = new OthersDataProvider( |
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((OthersResource) value), SharedFolderResource.class); |
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return new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
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DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
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selectionModel, null); |
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configureFolderDrop(n); |
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configureDragOperation(n.getDraggableOptions()); |
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return n; |
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} |
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else if (value instanceof SharedFolderResource) {
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// Second level. |
| ... | ... | |
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DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell, |
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selectionModel, new ResourceValueUpdater()); |
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sharedmap.put(((SharedFolderResource) value).getUri(), dataProvider); |
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DroppableOptions options = n.getDroppableOptions(); |
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options.setDroppableHoverClass("droppableHover");
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// use a DroppableFunction here. We can also add a DropHandler in the tree |
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// itself |
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options.setOnDrop(new DroppableFunction() {
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public void f(DragAndDropContext context) {
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GWT.log("DROPPED");
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} |
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}); |
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// permission cell are not draggable |
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n.setCellDroppableOnly(); |
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configureFolderDrop(n); |
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configureDragOperation(n.getDraggableOptions()); |
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return n; |
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} |
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else if (value instanceof OthersFolderResource) {
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selectionModel, new ResourceValueUpdater()); |
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//nodeInfos.put(((OthersFolderResource) value).getUri(), n); |
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othersmap.put(((SharedFolderResource) value).getUri(), dataProvider); |
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DroppableOptions options = n.getDroppableOptions(); |
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options.setDroppableHoverClass("droppableHover");
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// use a DroppableFunction here. We can also add a DropHandler in the tree |
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// itself |
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options.setOnDrop(new DroppableFunction() {
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public void f(DragAndDropContext context) {
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GWT.log("DROPPED");
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} |
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}); |
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// permission cell are not draggable |
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n.setCellDroppableOnly(); |
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configureFolderDrop(n); |
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configureDragOperation(n.getDraggableOptions()); |
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return n; |
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} |
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else if (value instanceof OtherUserResource) {
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| ... | ... | |
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((OtherUserResource) value),OthersFolderResource.class); |
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DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell, |
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selectionModel, new ResourceValueUpdater()); |
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//nodeInfos.put(((OtherUserResource) value).getUri(), n); |
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DroppableOptions options = n.getDroppableOptions(); |
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options.setDroppableHoverClass("droppableHover");
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// use a DroppableFunction here. We can also add a DropHandler in the tree |
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// itself |
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options.setOnDrop(new DroppableFunction() {
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public void f(DragAndDropContext context) {
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GWT.log("DROPPED");
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} |
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}); |
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// permission cell are not draggable |
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n.setCellDroppableOnly(); |
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configureFolderDrop(n); |
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configureDragOperation(n.getDraggableOptions()); |
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return n; |
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} |
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// TODO Auto-generated method stub |
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return null; |
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} |
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private void configureFolderDrop(DragAndDropNodeInfo<RestResource> n){
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DroppableOptions options = n.getDroppableOptions(); |
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options.setDroppableHoverClass("droppableHover");
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// use a DroppableFunction here. We can also add a DropHandler in the tree |
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// itself |
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options.setOnOver(new DroppableFunction() {
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@Override |
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public void f(final DragAndDropContext context) {
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if(context.getDroppableData()!=null && context.getDroppableData() instanceof RestResource){
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GSS.get().getTreeView().getUtils().openNodeContainingResource((RestResource) context.getDroppableData(), new RefreshHandler() {
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@Override |
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public void onRefresh() {
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DragAndDropManager.getInstance().update(context);//initialize(context, GQueryUi.Event.create(com.google.gwt.user.client.Event.getCurrentEvent())); |
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} |
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}); |
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} |
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} |
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}); |
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options.setOnDrop(new DroppableFunction() {
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public void f(DragAndDropContext context) {
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DnDFolderPopupMenu popup ; |
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if(context.getDraggableData() instanceof FileResource){
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popup = new DnDFolderPopupMenu(images, ((MyFolderResource) context.getDroppableData()).getResource(), Arrays.asList(context.getDraggableData())); |
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} |
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else |
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popup = new DnDFolderPopupMenu(images, ((MyFolderResource) context.getDroppableData()).getResource(), context.getDraggableData()); |
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int left = context.getDroppable().getAbsoluteLeft() + 40; |
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int top = context.getDroppable().getAbsoluteTop() + 20; |
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popup.setPopupPosition(left, top); |
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popup.show(); |
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} |
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}); |
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} |
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@Override |
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public boolean isLeaf(Object value) {
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| ... | ... | |
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}}); |
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this.restResource = department; |
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this.resourceClass=resourceClass; |
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//CellTreeView.this.mymap.put(department.getUri(), MyFolderDataProvider.this);
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//getMymap().put(department.getUri(), MyFolderDataProvider.this);
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} |
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@Override |
| ... | ... | |
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updateRowCount(res.size(), true); |
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updateRowData(0,res); |
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return; |
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} |
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String[] folderPaths = null; |
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