private void mRemoveNode() {
String old_node = (String) lstNodes.getSelectedValue();
java.util.List remove_list =
ConfigUtilities.getElementsWithDefinition(mBroker.getElements(mContext), old_node);
for (int i = 0; i < remove_list.size(); i++) {
mBroker.remove(mContext, (ConfigElement) remove_list.get(i));
}
}
/** Gets the GUI component for this pane. */
public JComponent getGUI() {
if (cwp == null) {
Object object = mWhiteBoard.get("device_definition");
Object ctx_obj = mWhiteBoard.get("context");
if (null != object
&& object instanceof ConfigDefinition
&& null != ctx_obj
&& ctx_obj instanceof ConfigContext) {
mConfigContext = (ConfigContext) ctx_obj;
ConfigDefinition def = (ConfigDefinition) object;
String token = def.getToken();
// Create a temporary list of ConfigDefinitions to pass to factory.
java.util.List def_list = new ArrayList();
def_list.add(def);
// Initialize a ConfigElementFactory with the needed
// ConfigDefinition. And create a new ConfigElement.
ConfigElementFactory temp_factory = new ConfigElementFactory(def_list);
mConfigElement = temp_factory.create("New " + token, def);
List list = CustomEditorRegistry.findEditors(token);
Color start_color = new Color(160, 160, 180);
Object color = UIManager.get("window");
if (null != color && color instanceof Color) {
start_color = (Color) color;
} else {
System.out.println("Could not get the desktop color from the UIManager.");
}
// XXX:This will be used after making findEditors -> findEditor
// if(null != editor)
if (null == list || list.size() == 0) {
System.out.println("No CustomEditors registered for token: " + token);
JScrollPane scroll_pane = new JScrollPane();
PropertySheet element_prop_sheet =
PropertySheetFactory.instance()
.makeSheet(mConfigContext, mConfigElement, start_color);
scroll_pane.getViewport().removeAll();
scroll_pane.getViewport().add(element_prop_sheet, null);
cwp = scroll_pane;
} else if (null != list && list.size() > 0) {
CustomEditor editor = (CustomEditor) list.get(0);
cwp = (JComponent) editor.getPanel();
editor.setConfig(mConfigContext, mConfigElement);
}
}
}
// cwp.init(mWhiteBoard);
return cwp;
}
private void mAddNodeBtn_actionPerformed(ActionEvent e) {
String host_name = mHostnameField.getText().trim();
String element_name = "Node(" + host_name + ")";
java.util.List elts = mBroker.getElements(mContext);
java.util.List matches = ConfigUtilities.getElementsWithDefinition(elts, element_name);
if (!host_name.equals("") && matches.size() == 0) {
// Create a cluster_node element for the node
ConfigElementFactory factory =
new ConfigElementFactory(mBroker.getRepository().getAllLatest());
ConfigElement element = factory.create(element_name, CLUSTER_NODE_TYPE);
mBroker.add(mContext, element);
element.setProperty("host_name", 0, host_name);
element.setProperty("listen_port", 0, "7000");
}
mHostnameField.setText("");
}