jremhelptmpdialog.java

JRemoteControl is a simple Java&#8482 driven bluetooth remote control.It allows you to initiate virt

/*
 * JRemCntl - Copyright (C) 2007 Filippo Di Vattimo <[e-mail]>
 * See COPYING
 */

package fildiv.jremcntl.server.gui.app;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;

import fildiv.jremcntl.server.core.JRemEnv;
import fildiv.jremcntl.server.utils.JRemServerUtils;

public class JRemHelpTmpDialog extends JDialog {

	private static final long serialVersionUID = 1L;

	private JPanel jContentPane = null;

	private JRemEnv env = null;

	private JScrollPane jScrollPane = null;

	private JTextArea jTextArea = null;

	private JButton jOKButton = null;

	/**
	 * @param env 
	 * @param owner
	 */
	public JRemHelpTmpDialog(Frame owner) {
		super(owner);
		
		this.env = JRemEnv.getInstance();
		setModal(true);
		
		setTitle(env.getApplicationName());
		initialize();
		
		loadInfo();
		
		getJTextArea().setCaretPosition(0);
	}

	private void loadInfo() {

		String helpFile = env.getBaseDirPath() + File.separator + "GUIEDITOR";
		File f = new File(helpFile);
		
		FileInputStream fis = null;
		
		JTextArea jta = getJTextArea();
		
		try {
		
			try {
				fis = new FileInputStream(f);
				String coopingInfo = JRemServerUtils.inputStream2String(fis);
				jta.setText(coopingInfo);
				
			} catch (Exception e) {
				jta.setText("ERROR: UNABLE TO LOAD INFO!");
			}
			
		} finally {
			
			if (fis != null) {
				try {
					fis.close();
				} catch (IOException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
			}
		}
		
	}

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		this.setSize(520, 490);
		this.setContentPane(getJContentPane());
	}

	/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			GridBagConstraints gridBagConstraints = new GridBagConstraints();
			gridBagConstraints.gridx = 0;
			gridBagConstraints.insets = new Insets(6, 0, 7, 0);
			gridBagConstraints.gridy = 1;
			GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
			gridBagConstraints1.fill = GridBagConstraints.BOTH;
			gridBagConstraints1.gridy = 0;
			gridBagConstraints1.weightx = 1.0;
			gridBagConstraints1.weighty = 1.0;
			gridBagConstraints1.gridx = 0;
			jContentPane = new JPanel();
			jContentPane.setLayout(new GridBagLayout());
			jContentPane.setPreferredSize(new Dimension(530, 370));
			jContentPane.add(getJScrollPane(), gridBagConstraints1);
			jContentPane.add(getJOKButton(), gridBagConstraints);
		}
		return jContentPane;
	}

	/**
	 * This method initializes jScrollPane	
	 * 	
	 * @return javax.swing.JScrollPane	
	 */
	private JScrollPane getJScrollPane() {
		if (jScrollPane == null) {
			jScrollPane = new JScrollPane(getJTextArea());
			jScrollPane.setMinimumSize(new Dimension(530, 370));
			jScrollPane.setPreferredSize(new Dimension(530, 370));
		}
		return jScrollPane;
	}

	/**
	 * This method initializes jTextArea	
	 * 	
	 * @return javax.swing.JTextArea	
	 */
	private JTextArea getJTextArea() {
		if (jTextArea == null) {
			jTextArea = new JTextArea();
			jTextArea.setEditable(false);
			jTextArea.setBackground(new Color(243, 243, 243));
			jTextArea.setBorder(BorderFactory.createLineBorder(Color.gray, 5));
		}
		return jTextArea;
	}

	/**
	 * This method initializes jOKButton	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJOKButton() {
		if (jOKButton == null) {
			jOKButton = new JButton();
			jOKButton.setText("OK");
			jOKButton.setMinimumSize(new Dimension(60, 25));
			jOKButton.setMaximumSize(new Dimension(60, 25));
			jOKButton.setPreferredSize(new Dimension(60, 25));
			jOKButton.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					JRemHelpTmpDialog.this.dispose();
				}
			});
		}
		return jOKButton;
	}

}  //  @jve:decl-index=0:visual-constraint="0,0"