root / src / gr / ebs / gss / client / tree / OthersSharesSubtree.java @ d98c561b
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/*
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* Copyright 2008, 2009 Electronic Business Systems Ltd.
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*
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* This file is part of GSS.
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*
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* GSS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GSS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GSS. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gr.ebs.gss.client.tree; |
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import gr.ebs.gss.client.GSS; |
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import gr.ebs.gss.client.PopupTree; |
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import gr.ebs.gss.client.Folders.Images; |
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import gr.ebs.gss.client.dnd.DnDTreeItem; |
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import gr.ebs.gss.client.rest.GetCommand; |
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import gr.ebs.gss.client.rest.MultipleGetCommand; |
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import gr.ebs.gss.client.rest.resource.FolderResource; |
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import gr.ebs.gss.client.rest.resource.OtherUserResource; |
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import gr.ebs.gss.client.rest.resource.OthersResource; |
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import gr.ebs.gss.client.rest.resource.UserResource; |
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import java.util.List; |
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import com.google.gwt.core.client.GWT; |
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import com.google.gwt.user.client.DeferredCommand; |
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import com.google.gwt.user.client.IncrementalCommand; |
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import com.google.gwt.user.client.ui.TreeItem; |
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/**
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* @author kman
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*/
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public class OthersSharesSubtree extends Subtree { |
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/**
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* A constant that denotes the completion of an IncrementalCommand.
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*/
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public static final boolean DONE = false; |
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private DnDTreeItem rootItem;
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public OthersSharesSubtree(PopupTree aTree, final Images _images) { |
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super(aTree, _images);
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DeferredCommand.addCommand(new IncrementalCommand() {
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public boolean execute() { |
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return updateInit();
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} |
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}); |
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} |
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public boolean updateInit() { |
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UserResource userResource = GSS.get().getCurrentUserResource(); |
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if (userResource == null || |
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GSS.get().getFolders().getRootItem() == null ||
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GSS.get().getFolders().getTrashItem() == null ||
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GSS.get().getFolders().getMySharesItem() == null)
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return !DONE;
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GetCommand<OthersResource> go = new GetCommand<OthersResource>(OthersResource.class,
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userResource.getOthersPath(), null) {
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@Override
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public void onComplete() { |
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rootItem = new DnDTreeItem(imageItemHTML(images.othersShared(), "Other's Shared"), false,tree,true); |
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rootItem.setUserObject(getResult()); |
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tree.addItem(rootItem); |
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//rootItem.removeItems();
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//update(rootItem);
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GSS.get().removeGlassPanel(); |
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} |
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@Override
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public void onError(Throwable t) { |
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GWT.log("Error fetching Others Root folder", t);
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GSS.get().displayError("Unable to fetch Others Root folder");
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if(rootItem != null){ |
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rootItem = new DnDTreeItem(imageItemHTML(images.othersShared(), "ERROR"), false,tree); |
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tree.addItem(rootItem); |
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} |
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} |
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}; |
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DeferredCommand.addCommand(go); |
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return DONE;
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} |
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public void update(final DnDTreeItem folderItem) { |
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if (folderItem.getOthersResource() != null) { |
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UserResource userResource = GSS.get().getCurrentUserResource(); |
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GetCommand<OthersResource> go = new GetCommand<OthersResource>(OthersResource.class,
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userResource.getOthersPath(), null) {
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@Override
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public void onComplete() { |
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final OthersResource others = getResult();
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rootItem.setUserObject(others); |
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MultipleGetCommand<OtherUserResource> gogo = new MultipleGetCommand<OtherUserResource>(OtherUserResource.class,
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folderItem.getOthersResource().getOthers().toArray(new String[] {}), null) { |
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@Override
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public void onComplete() { |
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List<OtherUserResource> res = getResult();
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folderItem.removeItems(); |
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for (OtherUserResource r : res) {
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DnDTreeItem child = (DnDTreeItem) addImageItem(folderItem, |
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r.getName(), images.folderYellow(), true);
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r.setUsername(others.getUsernameOfUri(r.getUri())); |
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GWT.log("Setting username:"+r.getUsername(), null ); |
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child.setUserObject(r); |
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child.setState(false);
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} |
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} |
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@Override
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public void onError(Throwable t) { |
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GWT.log("Error fetching Others Root folder", t);
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GSS.get().displayError("Unable to fetch Others Root folder");
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} |
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@Override
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public void onError(String p, Throwable throwable) { |
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GWT.log("Path:"+p, throwable);
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} |
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}; |
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DeferredCommand.addCommand(gogo); |
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} |
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@Override
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public void onError(Throwable t) { |
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GWT.log("Error fetching Others Root folder", t);
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GSS.get().displayError("Unable to fetch Others Root folder");
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} |
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}; |
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DeferredCommand.addCommand(go); |
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} else if (folderItem.getOtherUserResource() != null) { |
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GetCommand<OtherUserResource> go = new GetCommand<OtherUserResource>(OtherUserResource.class,
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folderItem.getOtherUserResource().getUri(), null) {
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@Override
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public void onComplete() { |
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OtherUserResource res = getResult(); |
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folderItem.removeItems(); |
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for (FolderResource r : res.getFolders()) {
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DnDTreeItem child = (DnDTreeItem) addImageItem(folderItem, |
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r.getName(), images.folderYellow(), true);
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child.setUserObject(r); |
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child.doDraggable(); |
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updateFolderAndSubfolders(child); |
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} |
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} |
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@Override
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public void onError(Throwable t) { |
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GWT.log("Error fetching Others Root folder", t);
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GSS.get().displayError("Unable to fetch Others Root folder");
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} |
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}; |
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DeferredCommand.addCommand(go); |
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} else if (folderItem.getFolderResource() != null) { |
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GWT.log("UPDATING :"+folderItem.getFolderResource().getName(), null); |
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MultipleGetCommand<FolderResource> go = new MultipleGetCommand<FolderResource>(FolderResource.class,
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folderItem.getFolderResource().getSubfolderPaths().toArray(new String[] {}), folderItem.getFolderResource().getCache()) { |
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@Override
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public void onComplete() { |
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List<FolderResource> res = getResult();
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folderItem.removeItems(); |
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GWT.log("UPDATING :"+folderItem.getFolderResource().getName()+" :"+res.size(), null); |
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for (FolderResource r : res) {
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DnDTreeItem child = (DnDTreeItem) addImageItem(folderItem, |
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r.getName(), images.folderYellow(), true);
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child.setUserObject(r); |
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child.doDraggable(); |
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} |
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} |
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@Override
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public void onError(Throwable t) { |
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GWT.log("Error fetching Others Root folder", t);
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GSS.get().displayError("Unable to fetch Others Root folder");
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} |
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@Override
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public void onError(String p, Throwable throwable) { |
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GWT.log("Path:"+p, throwable);
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} |
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}; |
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DeferredCommand.addCommand(go); |
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} |
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} |
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public void updateFolderAndSubfolders(final DnDTreeItem folderItem) { |
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if (folderItem.getFolderResource() != null) { |
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final String path = folderItem.getFolderResource().getUri(); |
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GetCommand<FolderResource> gf = new GetCommand<FolderResource>(FolderResource.class, path, folderItem.getFolderResource()) {
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@Override
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public void onComplete() { |
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FolderResource rootResource = getResult(); |
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folderItem.undoDraggable(); |
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folderItem.updateWidget(imageItemHTML(images.folderYellow(), rootResource.getName())); |
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folderItem.setUserObject(rootResource); |
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folderItem.doDraggable(); |
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} |
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@Override
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public void onError(Throwable t) { |
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GWT.log("Error fetching folder", t);
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GSS.get().displayError("Unable to fetch folder:" + folderItem.getFolderResource().getName());
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} |
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}; |
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DeferredCommand.addCommand(gf); |
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} |
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} |
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/**
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* Retrieve the rootItem.
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*
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* @return the rootItem
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*/
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public TreeItem getRootItem() {
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return rootItem;
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} |
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} |