rampart_1_1/modules/samples/deprecated/amazonqs/src/sample/amazon/amazonSimpleQueueService/AmazonSimpleQueueServiceIn.java

/*
 * Copyright 2004,2005 The Apache Software Foundation.
 *
 * Licensed 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 sample.amazon.amazonSimpleQueueService;

import sample.amazon.amazonSimpleQueueService.util.QueueManager;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.io.File;
import java.io.IOException;

/**
 * GUI which handles the IN operations of the queue
 */
public class AmazonSimpleQueueServiceIn extends JFrame {
    private static final String HELP_FILE_NAME = "/docs/AmazonSimpleWebService.html";
    JTextField createQueue;
    JTextField queueCode;
    JTextField enqueue;
    JTextArea resuts;

    public AmazonSimpleQueueServiceIn() {
        this.setBounds(200, 200, 450, 500);
        this.setTitle("Amazon Simple Queue WS - In");
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        this.guiInit();
    }

    private void guiInit() {
        getContentPane().setLayout(new GridBagLayout());
        GridBagConstraints cons = new GridBagConstraints();
        cons.fill = GridBagConstraints.BOTH;
        JLabel lable1 = new JLabel("Create Queue");
        cons.insets = new Insets(5, 5, 5, 5);
        this.add(lable1, cons, 0, 0, 1, 1);
        JLabel lable2 = new JLabel("Queue Code");
        this.add(lable2, cons, 1, 0, 1, 1);
        cons.weightx = 100;
        createQueue = new JTextField("Test Queue LSF2");
        this.add(createQueue, cons, 0, 1, 1, 1);
        queueCode = new JTextField();
        queueCode.setEditable(false);
        this.add(queueCode, cons, 1, 1, 1, 1);
        JLabel lable3 = new JLabel("Enqueue");
        this.add(lable3, cons, 0, 2, 1, 1);
        enqueue = new JTextField();
        enqueue.setEditable(false);
        this.add(enqueue, cons, 0, 3, 2, 1);
        JLabel label4 = new JLabel("Results");
        this.add(label4, cons, 0, 5, 1, 1);
        cons.weighty = 100;
        resuts = new JTextArea();
        resuts.setEditable(false);
        resuts.setLineWrap(true);
        resuts.setWrapStyleWord(true);
        JScrollPane resultpane = new JScrollPane(resuts);
        this.add(resultpane, cons, 0, 6, 2, 2);
        createQueue.addKeyListener(
                new ListenersIn(createQueue, queueCode, enqueue, resuts));
        enqueue.addKeyListener(
                new ListenersIn(createQueue, queueCode, enqueue, resuts));

        AddMenuItems();

    }

    private void AddMenuItems() {
        //add the menus
        JMenuBar menuBar = new JMenuBar();
        JMenu settingsMenu = new JMenu("Settings");
        settingsMenu.setMnemonic(KeyEvent.VK_S);
        JMenuItem amazonKeyMenu = new JMenuItem("Set Amazon Key",
                KeyEvent.VK_G);
        amazonKeyMenu.setAccelerator(
                KeyStroke.getKeyStroke(KeyEvent.VK_G, ActionEvent.CTRL_MASK));
        amazonKeyMenu.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                setKey();
            }
        });
        settingsMenu.add(amazonKeyMenu);

        JMenu helpMenu = new JMenu("Help");
        JMenuItem mnuItemHelp = new JMenuItem("Show Help");
        helpMenu.add(mnuItemHelp);

        mnuItemHelp.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                showHelp();
            }
        });

        menuBar.add(settingsMenu);
        menuBar.add(helpMenu);
        setJMenuBar(menuBar);
    }

    private void setKey() {
        String key = JOptionPane.showInputDialog(this,
                "Set the Amazon Key",
                QueueManager.getKey());
        if (key != null && key.trim().length() != 0) {
            QueueManager.setKey(key);
        }
    }

    /**
     * method showHelp
     */
    private void showHelp() {

        JFrame frame = new JFrame();
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        frame.setLocation(screenSize.width / 5,
                screenSize.height / 5);
        frame.setSize(screenSize.width / 2, screenSize.height / 2);

        BorderLayout layout = new BorderLayout();

        JScrollPane jsp;
        JEditorPane jep;

        jep = new JEditorPane();
        //jep.addHyperlinkListener(new LinkFollower());
        jep.setEditable(false);
        jep.setContentType("text/html");

        jsp = new JScrollPane(jep);

        Container contentPane = frame.getContentPane();
        contentPane.setLayout(layout);
        contentPane.add(jsp, BorderLayout.CENTER);
        String helpDoc = System.getProperty("user.dir") + HELP_FILE_NAME;

        try {
            jep.setPage(new File(helpDoc).toURL());
        } catch (IOException e) {
            JOptionPane.showMessageDialog(this,
                    "Help file not detected",
                    "Help file error",
                    JOptionPane.ERROR_MESSAGE);
            return;
        }
        frame.setVisible(true);
    }


    private void add(Component c,
                     GridBagConstraints cons,
                     int x,
                     int y,
                     int w,
                     int h) {
        cons.gridx = x;
        cons.gridy = y;
        cons.gridheight = h;
        cons.gridwidth = w;
        this.getContentPane().add(c, cons);
    }

}