| /* |
| * 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.BorderLayout; |
| import java.awt.event.ActionEvent; |
| import java.awt.event.ActionListener; |
| |
| import javax.swing.JButton; |
| import javax.swing.JFrame; |
| import javax.swing.JList; |
| import javax.swing.JPanel; |
| import javax.swing.JScrollPane; |
| import javax.swing.JTextField; |
| import javax.swing.ListModel; |
| |
| public class PubsubOpenButtonListener implements ActionListener { |
| |
| private PubsubClientModel parent; |
| |
| public PubsubOpenButtonListener(PubsubClientModel parent) { |
| this.parent = parent; |
| } |
| |
| public void actionPerformed(ActionEvent e) { |
| String nodeID = parent.getSelectedNode(); |
| if (nodeID != null) { |
| createAndShowGUI(nodeID); |
| } |
| } |
| |
| private void createAndShowGUI(String nodeID) { |
| ListModel lm = parent.getListModel(nodeID); |
| |
| JFrame frame = new JFrame("Events from " + nodeID); |
| frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); |
| |
| JPanel panel = new JPanel(); |
| panel.setLayout(new BorderLayout()); |
| |
| JList eventList = new JList(lm); |
| JScrollPane scrollPane = new JScrollPane(eventList); |
| frame.add(panel); |
| |
| panel.add(scrollPane, BorderLayout.NORTH); |
| |
| JTextField messageTxt = createOwnerControls(nodeID, panel); |
| |
| frame.pack(); |
| frame.setVisible(true); |
| |
| setFocus(messageTxt); |
| } |
| |
| private void setFocus(JTextField messageTxt) { |
| if (messageTxt != null) { |
| messageTxt.requestFocusInWindow(); |
| } |
| } |
| |
| private JTextField createOwnerControls(String nodeID, JPanel panel) { |
| boolean owner = parent.isOwner(nodeID); |
| JTextField messageTxt = null; |
| if (owner) { |
| messageTxt = new JTextField(20); |
| |
| JButton publish = new JButton("Publish"); |
| publish.setActionCommand("publish"); |
| publish.addActionListener(new PubsubPublishButtonListener(nodeID, messageTxt, parent)); |
| |
| JPanel buttons = new JPanel(); |
| buttons.add(messageTxt); |
| buttons.add(publish); |
| |
| panel.add(buttons, BorderLayout.SOUTH); |
| } |
| return messageTxt; |
| } |
| } |