public void onSuccess(GWTFolder result) {
// Only executes on initalization and the actualItem is root
// element on initialization
// We put the id on root
actualItem.setUserObject(result);
evaluesFolderIcon(actualItem);
actualItem.setState(true);
actualItem.setSelected(true);
// Enables or disables move button ( evalues security to move to folder with permissions )
evaluateSecurityToAction(actualItem);
getChilds(result.getPath());
}
/** Resets all tree values */
public void reset() {
actualItem = rootItem;
actualItem.setSelected(true);
while (actualItem.getChildCount() > 0) {
actualItem.getChild(0).remove();
}
int mainPanelView = Main.get().mainPanel.desktop.navigator.getStackIndex();
switch (mainPanelView) {
case UIDesktopConstants.NAVIGATOR_TAXONOMY:
case UIDesktopConstants.NAVIGATOR_TRASH:
Main.get().activeFolderTree.folderSelectPopup.enableTaxonomy();
getRoot();
break;
case UIDesktopConstants.NAVIGATOR_CATEGORIES:
Main.get().activeFolderTree.folderSelectPopup.enableCategories();
getCategories();
break;
case UIDesktopConstants.NAVIGATOR_TEMPLATES:
switch (Main.get().activeFolderTree.folderSelectPopup.getAction()) {
case FolderSelectPopup.ACTION_CREATE_FROM_TEMPLATE:
Main.get().activeFolderTree.folderSelectPopup.enableTaxonomy();
getRoot();
break;
default:
Main.get().activeFolderTree.folderSelectPopup.enableTemplates();
getTemplatesFolder();
break;
}
break;
case UIDesktopConstants.NAVIGATOR_PERSONAL:
Main.get().activeFolderTree.folderSelectPopup.enableMyDocuments();
getPersonal();
break;
case UIDesktopConstants.NAVIGATOR_MAIL:
Main.get().activeFolderTree.folderSelectPopup.enableMails();
getMail();
break;
}
}
@Override
public void onSelection(SelectionEvent<TreeItem> event) {
TreeItem item = event.getSelectedItem();
currentlySelected = item;
TreeItem child = item.getChild(0);
if (child != null && child.getText().equals(DatasetWidget.LOADING)) {
CategorySerializable cat = (CategorySerializable) item.getUserObject();
Util.getRPCService().getCategories(cat.getID(), null, categoryCallback);
}
// Open the item. Work around double firing bug.
// http://code.google.com/p/google-web-toolkit/issues/detail?id=3660&q=Tree%20selection&colspec=ID%20Type%20Status%20Owner%20Milestone%20Summary%20Stars
TreeItem selItem = event.getSelectedItem();
TreeItem parent = selItem.getParentItem();
selItem.getTree().setSelectedItem(parent, false); // null is ok
if (parent != null) parent.setSelected(false); // not compulsory
selItem.setState(!selItem.getState(), false);
}
/** Folder Tree */
public FolderSelectTree() {
tree = new Tree();
rootItem.setStyleName("okm-TreeItem");
rootItem.setUserObject(new GWTFolder());
rootItem.setSelected(true);
rootItem.setState(true);
tree.setStyleName("okm-Tree");
tree.addItem(rootItem);
tree.addSelectionHandler(
new SelectionHandler<TreeItem>() {
@Override
public void onSelection(SelectionEvent<TreeItem> event) {
boolean refresh = true;
TreeItem item = event.getSelectedItem();
// Enables or disables move button ( evalues security to move to folder with permissions
// )
evaluateSecurityToAction(item);
// Case that not refreshing tree and file browser ( right click )
if (actualItem.equals(item)) {
refresh = false;
} else {
// Disables actual item because on changing active node by
// application this it's not changed automatically
if (!actualItem.equals(item)) {
actualItem.setSelected(false);
actualItem = item;
} else {
refresh = false;
}
}
if (refresh) {
refresh(true);
}
}
});
actualItem = tree.getItem(0);
initWidget(tree);
}