/** @param viewer */
private void addDndSupport(GraphicalViewer viewer, String type) {
IExtensionPoint point =
Platform.getExtensionRegistry().getExtensionPoint(UMLPlugin.PLUGIN_ID, "dnd");
IExtension[] extensions = point.getExtensions();
for (int i = 0; i < extensions.length; i++) {
IExtension extension = extensions[i];
IConfigurationElement[] elements = extension.getConfigurationElements();
for (int j = 0; j < elements.length; j++) {
IConfigurationElement element = elements[j];
try {
Object object = element.createExecutableExtension("class");
if (object instanceof UMLDropTargetListenerFactory) {
UMLDropTargetListenerFactory factory = (UMLDropTargetListenerFactory) object;
if (factory.accept(type)) {
TransferDropTargetListener targetListener = factory.getDropTargetListener(viewer);
viewer.addDropTargetListener(targetListener);
}
}
} catch (CoreException e) {
e.printStackTrace();
} finally {
}
}
}
}
