2 * Copyright 2011-2012 GRNET S.A. All rights reserved.
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5 * without modification, are permitted provided that the following
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36 package gr.grnet.pithos.web.client.tagtree;
38 import com.google.gwt.core.client.GWT;
39 import com.google.gwt.resources.client.ImageResource;
40 import com.google.gwt.resources.client.ImageResource.ImageOptions;
41 import com.google.gwt.safehtml.client.SafeHtmlTemplates;
42 import com.google.gwt.safehtml.shared.SafeHtml;
43 import com.google.gwt.user.cellview.client.CellTree;
44 import com.google.gwt.user.cellview.client.HasKeyboardSelectionPolicy.KeyboardSelectionPolicy;
45 import com.google.gwt.user.client.ui.Composite;
46 import com.google.gwt.user.client.ui.Tree;
47 import gr.grnet.pithos.web.client.FolderContextMenu;
49 public class TagTreeView extends Composite {
51 static interface BasicResources extends CellTree.Resources {
54 @ImageOptions(flipRtl = true)
55 @Source("gr/grnet/pithos/web/client/cellTreeClosedItem.png")
56 ImageResource cellTreeClosedItem();
59 @ImageOptions(flipRtl = true)
60 @Source("gr/grnet/pithos/web/client/cellTreeLoadingBasic.gif")
61 ImageResource cellTreeLoading();
64 @ImageOptions(flipRtl = true)
65 @Source("gr/grnet/pithos/web/client/cellTreeOpenItem.png")
66 ImageResource cellTreeOpenItem();
69 @Source({"gr/grnet/pithos/web/client/PithosCellTreeBasic.css"})
70 CellTree.Style cellTreeStyle();
73 static interface Images extends Tree.Resources, FolderContextMenu.Images {
75 @Source("gr/grnet/pithos/resources/home22.png")
78 @Source("gr/grnet/pithos/resources/info.png")
79 public ImageResource tag();
82 static Images images = GWT.create(Images.class);
84 static interface Templates extends SafeHtmlTemplates {
85 public Templates INSTANCE = GWT.create(Templates.class);
87 @Template("<span>{0}</span>")
88 public SafeHtml nameSpan(String name);
91 private TagTreeViewModel model;
93 public TagTreeView(TagTreeViewModel viewModel) {
94 this.model = viewModel;
96 * Create the tree using the model. We use <code>null</code> as the default
97 * value of the root node. The default value will be passed to
98 * CustomTreeModel#getNodeInfo();
100 CellTree.Resources res = GWT.create(BasicResources.class);
101 CellTree tree = new CellTree(model, null, res);
103 tree.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED);
109 public Tag getSelection() {
110 return model.getSelection();
113 public void updateTag(Tag tag) {
114 model.updateTag(tag);