*/
package gr.ebs.gss.client;
+import gr.ebs.gss.client.CellTreeViewModel.MyFolderDataProvider;
import gr.ebs.gss.client.rest.GetCommand;
-import gr.ebs.gss.client.rest.MultipleGetCommand;
import gr.ebs.gss.client.rest.RestException;
import gr.ebs.gss.client.rest.resource.FolderResource;
import gr.ebs.gss.client.rest.resource.MyFolderResource;
-import gr.ebs.gss.client.rest.resource.OtherUserResource;
-import gr.ebs.gss.client.rest.resource.OthersFolderResource;
import gr.ebs.gss.client.rest.resource.OthersResource;
import gr.ebs.gss.client.rest.resource.RestResource;
import gr.ebs.gss.client.rest.resource.RestResourceWrapper;
-import gr.ebs.gss.client.rest.resource.SharedFolderResource;
import gr.ebs.gss.client.rest.resource.SharedResource;
-import gr.ebs.gss.client.rest.resource.TrashFolderResource;
import gr.ebs.gss.client.rest.resource.TrashResource;
import gr.ebs.gss.client.rest.resource.UserResource;
-import gwtquery.plugins.droppable.client.DroppableOptions;
-import gwtquery.plugins.droppable.client.DroppableOptions.DroppableFunction;
-import gwtquery.plugins.droppable.client.events.DragAndDropContext;
import gwtquery.plugins.droppable.client.gwt.DragAndDropCellTree;
-import gwtquery.plugins.droppable.client.gwt.DragAndDropNodeInfo;
-import java.util.ArrayList;
import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import com.google.gwt.cell.client.AbstractCell;
-import com.google.gwt.cell.client.Cell;
-import com.google.gwt.cell.client.ValueUpdater;
import com.google.gwt.core.client.GWT;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.resources.client.ImageResource.ImageOptions;
-import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.user.cellview.client.CellTree;
import com.google.gwt.user.cellview.client.TreeNode;
import com.google.gwt.user.cellview.client.HasKeyboardSelectionPolicy.KeyboardSelectionPolicy;
import com.google.gwt.user.client.DeferredCommand;
import com.google.gwt.user.client.Event;
import com.google.gwt.user.client.IncrementalCommand;
-import com.google.gwt.user.client.ui.AbstractImagePrototype;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Tree;
-import com.google.gwt.view.client.AsyncDataProvider;
-import com.google.gwt.view.client.HasData;
-import com.google.gwt.view.client.ListDataProvider;
import com.google.gwt.view.client.ProvidesKey;
import com.google.gwt.view.client.SelectionChangeEvent;
import com.google.gwt.view.client.SingleSelectionModel;
public class CellTreeView extends Composite{
public static final boolean DONE = false;
Images images;
- private final ListDataProvider<RestResource> rootNodes = new ListDataProvider<RestResource>();
+
SingleSelectionModel<RestResource> selectionModel = new SingleSelectionModel<RestResource>(new ProvidesKey<RestResource>() {
@Override
return item.getClass().getName()+":"+item.getUri();
}});
FolderContextMenu menu;
- Map<String,MyFolderDataProvider> mymap=new HashMap<String, MyFolderDataProvider>();
- Map<String,NodeInfo<RestResource>> nodeInfos = new HashMap<String, NodeInfo<RestResource>>();
+
+
MyFolderResource myFolders=null;
TrashResource trash = null;
SharedResource myshared = null;
OthersResource others = null;
- TreeViewModel model = new CustomTreeModel();
+ CellTreeViewModel model;
public interface Images extends ClientBundle,Tree.Resources, FolderContextMenu.Images {
@Source("gr/ebs/gss/resources/trashcan_empty.png")
ImageResource trash();
}
- final DragAndDropCellTree tree;
+ DragAndDropCellTree tree;
/*public interface BasicResources extends CellTree.BasicResources{
@ImageOptions(flipRtl = true)
@Source("cellTreeLoadingBasic.gif")
*/
public CellTreeView(final Images _images) {
images = _images;
-
-
+ model = new CellTreeViewModel(images,selectionModel);
/*
* Create the tree using the model. We use <code>null</code> as the default
* value of the root node. The default value will be passed to
sinkEvents(Event.ONCONTEXTMENU);
sinkEvents(Event.ONMOUSEUP);
initWidget(tree);
+
DeferredCommand.addCommand(new IncrementalCommand() {
@Override
public void updateNodeChildren(final RestResource resource){
if(resource instanceof RestResourceWrapper)
if(((RestResourceWrapper)resource).getResource().getFolders().size()==0){
- mymap.get(((RestResourceWrapper)resource).getResource().getParentURI()).refresh(null);
- return;
+ if(model.getMymap().get(((RestResourceWrapper)resource).getResource().getParentURI())!=null){
+ model.getMymap().get(((RestResourceWrapper)resource).getResource().getParentURI()).refresh(null);
+ return;
+ }
+
}
+
refreshNodeContainingResource(resource);
}
@Override
public void onComplete() {
myFolders = new MyFolderResource(getResult());
- selectionModel.setSelected(myFolders, true);
+ //selectionModel.setSelected(myFolders, true);
//rootNodes.setList(Arrays.asList((RestResource)rootResource));
//tree.getRootTreeNode().setChildOpen(0, true);
}
}
if(myFolders==null||trash==null||myshared==null||others==null)
return !DONE;
- rootNodes.setList(Arrays.asList((RestResource)myFolders,(RestResource)trash,(RestResource)myshared,(RestResource)others));
+ GWT.log("PAPALA");
+ model.getRootNodes().setList(Arrays.asList((RestResource)myFolders,(RestResource)trash,(RestResource)myshared,(RestResource)others));
tree.getRootTreeNode().setChildOpen(0, true);
+ selectionModel.setSelected(myFolders, true);
return DONE;
}
}
- class CustomTreeModel implements TreeViewModel{
- private final Cell<RestResource> departmentCell = new AbstractCell<RestResource>("contextmenu"){
-
+ public void updateTrashNode(){
+ DeferredCommand.addCommand(new GetCommand<TrashResource>(TrashResource.class, GSS.get().getCurrentUserResource().getTrashPath(), null) {
@Override
- public void render(com.google.gwt.cell.client.Cell.Context arg0, RestResource arg1, SafeHtmlBuilder arg2) {
- String html=null;
- String name=null;
- if(arg1 instanceof RestResourceWrapper){
- FolderResource res = ((RestResourceWrapper)arg1).getResource();
- if(res.isShared())
- html = AbstractImagePrototype.create(images.sharedFolder()).getHTML();
- else if(res.getParentName()==null){
- html = AbstractImagePrototype.create(images.home()).getHTML();
- }
- else
- html = AbstractImagePrototype.create(images.folderYellow()).getHTML();
- name = res.getName();
-
- }
- if(arg1 instanceof TrashResource){
- html = AbstractImagePrototype.create(images.trash()).getHTML();
- name="Trash";
- }
- if(arg1 instanceof SharedResource){
- html = AbstractImagePrototype.create(images.myShared()).getHTML();
- name="My Shared";
- }
- if(arg1 instanceof OthersResource){
- html = AbstractImagePrototype.create(images.othersShared()).getHTML();
- name = "Other's Shared";
- }
- if(arg1 instanceof OtherUserResource){
- html = AbstractImagePrototype.create(images.permUser()).getHTML();
- name = ((OtherUserResource)arg1).getName();
- }
- arg2.appendHtmlConstant(html);
- arg2.appendHtmlConstant("<span class='papala'>");
- arg2.appendEscaped(name);
- arg2.appendHtmlConstant("</span>");
- }
-
- 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) {
- if(event.getType().equals("contextmenu")){
- selectionModel.setSelected(value, true);
- showPopup(event.getClientX(), event.getClientY());
- }
- };
-
- };
-
-
- @Override
- public <T> NodeInfo<?> getNodeInfo(T value) {
-
- if(value==null){
- return new DragAndDropNodeInfo<RestResource>(rootNodes, departmentCell,
- selectionModel, null);
- }
- else if (value instanceof MyFolderResource) {
- // Second level.
- MyFolderDataProvider dataProvider = new MyFolderDataProvider(
- ((MyFolderResource) value),MyFolderResource.class);
- DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
- selectionModel, new ResourceValueUpdater());
- nodeInfos.put(((MyFolderResource) value).getUri(), n);
- DroppableOptions options = n.getDroppableOptions();
- options.setDroppableHoverClass("droppableHover");
- // use a DroppableFunction here. We can also add a DropHandler in the tree
- // itself
- options.setOnDrop(new DroppableFunction() {
-
- public void f(DragAndDropContext context) {
- GWT.log("DROPPED");
-
- }
- });
- // permission cell are not draggable
- n.setCellDroppableOnly();
- return n;
+ public void onComplete() {
+ trash = getResult();
+ model.getRootNodes().getList().set(1, trash);
+ //model.getRootNodes().refresh();
}
- else if (value instanceof SharedResource) {
- // Second level.
- MyFolderDataProvider dataProvider = new MyFolderDataProvider(
- ((SharedResource) value), SharedFolderResource.class);
- return new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
- selectionModel, null);
- }
- else if (value instanceof OthersResource) {
- // Second level.
- OthersDataProvider dataProvider = new OthersDataProvider(
- ((OthersResource) value), SharedFolderResource.class);
- return new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
- selectionModel, null);
- }
- else if (value instanceof SharedFolderResource) {
- // Second level.
- MyFolderDataProvider dataProvider = new MyFolderDataProvider(
- ((SharedFolderResource) value),SharedFolderResource.class);
- DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
- selectionModel, new ResourceValueUpdater());
- nodeInfos.put(((SharedFolderResource) value).getUri(), n);
- DroppableOptions options = n.getDroppableOptions();
- options.setDroppableHoverClass("droppableHover");
- // use a DroppableFunction here. We can also add a DropHandler in the tree
- // itself
- options.setOnDrop(new DroppableFunction() {
-
- public void f(DragAndDropContext context) {
- GWT.log("DROPPED");
-
- }
- });
- // permission cell are not draggable
- n.setCellDroppableOnly();
- return n;
- }
- else if (value instanceof OthersFolderResource) {
- // Second level.
- MyFolderDataProvider dataProvider = new MyFolderDataProvider(
- ((OthersFolderResource) value),OthersFolderResource.class);
- DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
- selectionModel, new ResourceValueUpdater());
- nodeInfos.put(((OthersFolderResource) value).getUri(), n);
- DroppableOptions options = n.getDroppableOptions();
- options.setDroppableHoverClass("droppableHover");
- // use a DroppableFunction here. We can also add a DropHandler in the tree
- // itself
- options.setOnDrop(new DroppableFunction() {
- public void f(DragAndDropContext context) {
- GWT.log("DROPPED");
-
- }
- });
- // permission cell are not draggable
- n.setCellDroppableOnly();
- return n;
- }
- else if (value instanceof OtherUserResource) {
- // Second level.
- MyFolderDataProvider dataProvider = new MyFolderDataProvider(
- ((OtherUserResource) value),OthersFolderResource.class);
- DragAndDropNodeInfo<RestResource> n = new DragAndDropNodeInfo<RestResource>(dataProvider, departmentCell,
- selectionModel, new ResourceValueUpdater());
- nodeInfos.put(((OtherUserResource) value).getUri(), n);
- DroppableOptions options = n.getDroppableOptions();
- options.setDroppableHoverClass("droppableHover");
- // use a DroppableFunction here. We can also add a DropHandler in the tree
- // itself
- options.setOnDrop(new DroppableFunction() {
-
- public void f(DragAndDropContext context) {
- GWT.log("DROPPED");
-
- }
- });
- // permission cell are not draggable
- n.setCellDroppableOnly();
- return n;
+ @Override
+ public void onError(Throwable t) {
+ if(t instanceof RestException){
+ int statusCode = ((RestException)t).getHttpStatusCode();
+ // On IE status code 1223 may be returned instead of 204.
+ if(statusCode == 204 || statusCode == 1223){
+ trash = new TrashResource(GSS.get().getCurrentUserResource().getTrashPath());
+ model.getRootNodes().getList().set(1, trash);
+ //model.getRootNodes().refresh();
+ }
+ else{
+ GWT.log("", t);
+ GSS.get().displayError("Unable to fetch trash folder:"+t.getMessage());
+ trash = new TrashResource(GSS.get().getCurrentUserResource().getTrashPath());
+ model.getRootNodes().getList().set(1, trash);
+ //model.getRootNodes().refresh();
+ }
}
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public boolean isLeaf(Object value) {
- if(value instanceof RestResourceWrapper)
- return ((RestResourceWrapper)value).getResource().getFolders().size()==0;
- if(value instanceof TrashResource)
- return ((TrashResource)value).getFolders().size()==0;
-
- return false;
}
-
+ });
}
- class ResourceValueUpdater implements ValueUpdater<RestResource>{
-
- @Override
- public void update(final RestResource value) {
- if(value instanceof MyFolderResource){
- GetCommand<FolderResource> gf = new GetCommand<FolderResource>(FolderResource.class, value.getUri(), null) {
-
- @Override
- public void onComplete() {
- FolderResource rootResource = getResult();
- ((MyFolderResource)value).getResource().setFiles(rootResource.getFiles());
- if(getSelection().getUri().equals(value.getUri()))
- selectionModel.setSelected(value, true);
- GWT.log("UPDATYING");
- GSS.get().onResourceUpdate(value);
-
- }
- @Override
- public void onError(Throwable t) {
- GWT.log("Error fetching root folder", t);
- GSS.get().displayError("Unable to fetch root folder");
- }
-
- };
- DeferredCommand.addCommand(gf);
- }
-
- }
-
- }
- class MyFolderDataProvider extends AsyncDataProvider<RestResource>{
- private RestResource restResource;
- private Class resourceClass;
- public MyFolderDataProvider(RestResource department, Class resourceClass) {
- super(new ProvidesKey<RestResource>() {
+ public void updateRootNode(){
+ final String path = GSS.get().getCurrentUserResource().getFilesPath();
+ GetCommand<FolderResource> gf = new GetCommand<FolderResource>(FolderResource.class, path, null) {
- @Override
- public Object getKey(RestResource item) {
- return item.getUri();
- }});
- this.restResource = department;
- this.resourceClass=resourceClass;
- CellTreeView.this.mymap.put(department.getUri(), MyFolderDataProvider.this);
- }
-
- @Override
- protected void onRangeChanged(final HasData<RestResource> view) {
- refresh(null);
- }
-
- /**
- * Retrieve the restResource.
- *
- * @return the restResource
- */
- public RestResource getRestResource() {
- return restResource;
- }
-
-
- /**
- * Modify the restResource.
- *
- * @param restResource the restResource to set
- */
- public void setRestResource(RestResource restResource) {
- this.restResource = restResource;
- }
-
- public void refresh(final RefreshHandler refresh){
- GWT.log("******************************************");
- GWT.log("[REFRESHING]:"+restResource.getUri());
- GWT.log("******************************************");
- GetCommand<FolderResource> gf = new GetCommand<FolderResource>(FolderResource.class, restResource.getUri(), null) {
-
- @Override
- public void onComplete() {
- //restResource = getResult();
-
- if(CellTreeView.this.mymap.get(restResource.getUri())!=null)
- CellTreeView.this.mymap.get(restResource.getUri()).setRestResource(restResource);
- String[] folderPaths = null;
- if(resourceClass.equals(MyFolderResource.class))
- folderPaths=((MyFolderResource) restResource).getResource().getSubfolderPaths().toArray(new String[] {});
- else if(resourceClass.equals(SharedFolderResource.class) && restResource instanceof SharedResource)
- folderPaths=((SharedResource) restResource).getSubfolderPaths().toArray(new String[] {});
- else if(resourceClass.equals(SharedFolderResource.class)){
- folderPaths=((SharedFolderResource) restResource).getResource().getSubfolderPaths().toArray(new String[] {});
- GWT.log("------------>"+folderPaths);
- }
- else if(resourceClass.equals(TrashFolderResource.class))
- folderPaths=((TrashFolderResource) restResource).getResource().getSubfolderPaths().toArray(new String[] {});
- else if(resourceClass.equals(OthersFolderResource.class) && restResource instanceof OtherUserResource)
- folderPaths=((OtherUserResource) restResource).getSubfolderPaths().toArray(new String[] {});
- else if(resourceClass.equals(OthersFolderResource.class))
- folderPaths=((OthersFolderResource) restResource).getResource().getSubfolderPaths().toArray(new String[] {});
- MultipleGetCommand<FolderResource> gf2 = new MultipleGetCommand<FolderResource>(FolderResource.class,
- folderPaths, null) {
-
- @Override
- public void onComplete() {
- List<RestResource> res = new ArrayList<RestResource>();
- for(FolderResource r : getResult()){
- if(r.isDeleted()){
-
- }
- else if(resourceClass.equals(MyFolderResource.class))
- res.add(new MyFolderResource(r));
- else if(resourceClass.equals(SharedFolderResource.class)){
- GWT.log("ADDING:"+r.getUri());
- res.add(new SharedFolderResource(r));
- }
- else if(resourceClass.equals(TrashFolderResource.class))
- res.add(new TrashFolderResource(r));
- else if(resourceClass.equals(OthersFolderResource.class))
- res.add(new OthersFolderResource(r));
- }
- updateRowCount(res.size(), true);
- updateRowData(0,res);
- if(refresh!=null)
- refresh.onRefresh();
- }
-
- @Override
- public void onError(Throwable t) {
- GSS.get().displayError("Unable to fetch subfolders");
- GWT.log("Unable to fetch subfolders", t);
- }
-
- @Override
- public void onError(String p, Throwable throwable) {
- GWT.log("Path:"+p, throwable);
- }
-
- };
- DeferredCommand.addCommand(gf2);
-
- }
+ @Override
+ public void onComplete() {
+ myFolders = new MyFolderResource(getResult());
+ model.getRootNodes().getList().set(0, myFolders);
+ model.getRootNodes().refresh();
+ tree.getRootTreeNode().setChildOpen(0, true);
+
+ }
- @Override
- public void onError(Throwable t) {
- GWT.log("Error fetching root folder", t);
- GSS.get().displayError("Unable to fetch root folder");
- }
+ @Override
+ public void onError(Throwable t) {
+ GWT.log("Error fetching root folder", t);
+ GSS.get().displayError("Unable to fetch root folder");
+ }
- };
- DeferredCommand.addCommand(gf);
- }
+ };
+ DeferredCommand.addCommand(gf);
}
- class OthersDataProvider extends AsyncDataProvider<RestResource>{
- private RestResource restResource;
- private Class resourceClass;
- public OthersDataProvider(RestResource department, Class resourceClass) {
- super(new ProvidesKey<RestResource>() {
-
- @Override
- public Object getKey(RestResource item) {
- return item.getUri();
- }});
- this.restResource = department;
- this.resourceClass=resourceClass;
- //CellTreeView.this.mymap.put(department.getUri(), OthersDataProvider.this);
- }
-
- @Override
- protected void onRangeChanged(final HasData<RestResource> view) {
- refresh(null);
- }
-
- /**
- * Retrieve the restResource.
- *
- * @return the restResource
- */
- public RestResource getRestResource() {
- return restResource;
- }
-
-
- /**
- * Modify the restResource.
- *
- * @param restResource the restResource to set
- */
- public void setRestResource(RestResource restResource) {
- this.restResource = restResource;
- }
-
- public void refresh(final RefreshHandler refresh){
- GWT.log("******************************************");
- GWT.log("[REFRESHING]:"+restResource.getUri());
- GWT.log("******************************************");
- GetCommand<OthersResource> go = new GetCommand<OthersResource>(OthersResource.class,
- restResource.getUri(), null) {
-
- @Override
- public void onComplete() {
- final OthersResource others = getResult();
- MultipleGetCommand<OtherUserResource> gogo = new MultipleGetCommand<OtherUserResource>(OtherUserResource.class,
- others.getOthers().toArray(new String[] {}), null) {
-
- @Override
- public void onComplete() {
- List<OtherUserResource> res = getResult();
- updateRowCount(res.size(), true);
- List<RestResource> r = new ArrayList<RestResource>();
- r.addAll(res);
- updateRowData(0,r);
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("Error fetching Others Root folder", t);
- GSS.get().displayError("Unable to fetch Others Root folder");
- }
-
- @Override
- public void onError(String p, Throwable throwable) {
- GWT.log("Path:"+p, throwable);
- }
- };
- DeferredCommand.addCommand(gogo);
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("Error fetching Others Root folder", t);
- GSS.get().displayError("Unable to fetch Others Root folder");
- }
- };
- DeferredCommand.addCommand(go);
- }
- }
+
public RestResource getSelection(){
}
}
}
-
+ public void openNodeContainingResource(RestResource resource){
+ TreeNode node = tree.getRootTreeNode();
+ openNodeContainingResource(node,resource);
+ }
+ private void openNodeContainingResource(TreeNode node, RestResource resource){
+ int count = node.getChildCount();
+ for(int i=0;i<count;i++){
+ if(node.getChildValue(i).equals(resource)){
+ GWT.log("FOUND RESOURCE");
+ //node.setChildOpen(i, false, true);
+ node.setChildOpen(i, true, true);
+ return;
+ }
+ else{
+ if(node.isChildOpen(i)){
+ TreeNode n = node.setChildOpen(i, true);
+ if(n!=null)
+ openNodeContainingResource(n,resource);
+ }
+ }
+
+ }
+ }
public interface RefreshHandler{
void onRefresh();
}
+
+
+
+
+
}
projects / pithos / blobdiff