/**
* Constructs a tree item for generic ("Advanced") component blocks for component types that
* appear in form.
*
* @param form only component types that appear in this Form will be included
* @return tree item for this form
*/
public TreeItem getGenericComponentsTree(MockForm form) {
Map<String, String> typesAndIcons = Maps.newHashMap();
form.collectTypesAndIcons(typesAndIcons);
TreeItem advanced = new TreeItem(new HTML("<span>" + MESSAGES.anyComponentLabel() + "</span>"));
List<String> typeList = new ArrayList<String>(typesAndIcons.keySet());
Collections.sort(typeList);
for (final String typeName : typeList) {
TreeItem itemNode =
new TreeItem(
new HTML(
"<span>"
+ typesAndIcons.get(typeName)
+ MESSAGES.textAnyComponentLabel()
+ TranslationDesignerPallete.getCorrespondingString(typeName)
+ "</span>"));
SourceStructureExplorerItem sourceItem =
new BlockSelectorItem() {
@Override
public void onSelected() {
fireGenericDrawerSelected(typeName);
}
};
itemNode.setUserObject(sourceItem);
advanced.addItem(itemNode);
}
return advanced;
}
@Override
public void onDrop(DragSource source, int x, int y, int offsetX, int offsetY) {
MockComponent sourceComponent = ((SimplePaletteItem) source).createMockComponent();
// Add component to the form
form.addComponent(sourceComponent);
// Add component to this panel
addComponent(sourceComponent);
sourceComponent.select();
}