| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.vysper.demo.pubsub.client; |
| |
| import java.awt.event.ActionEvent; |
| import java.awt.event.ActionListener; |
| |
| import javax.swing.JFrame; |
| import javax.swing.JLabel; |
| import javax.swing.JOptionPane; |
| import javax.swing.JTextField; |
| |
| import org.jivesoftware.smack.XMPPException; |
| |
| public class PubsubDeleteButtonListener implements ActionListener { |
| |
| private PubsubClientModel parent; |
| |
| private JFrame frame; |
| |
| public PubsubDeleteButtonListener(JFrame frame, PubsubClientModel parent) { |
| this.parent = parent; |
| this.frame = frame; |
| } |
| |
| public void actionPerformed(ActionEvent e) { |
| String nodeID = parent.getSelectedNode(); |
| if (nodeID != null && askForSure()) { |
| try { |
| parent.getPubsubMgr().deleteNode(nodeID); |
| System.out.println("Node deleted: " + nodeID); |
| parent.refresh(); |
| } catch (XMPPException e1) { |
| System.err.println("Couldn't delete node " + nodeID); |
| e1.printStackTrace(); |
| } |
| } |
| } |
| |
| private boolean askForSure() { |
| JLabel nodeLab = new JLabel("Node ID"); |
| JTextField nodeTxt = new JTextField(); |
| nodeLab.setLabelFor(nodeTxt); |
| |
| int answer = JOptionPane.showConfirmDialog(frame, "The node and all associated data will be lost!", |
| "Delete node?", JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE); |
| |
| if (answer != JOptionPane.OK_OPTION) { |
| return false; |
| } |
| return true; |
| } |
| |
| } |