showhelpaction.java

数据仓库工具

/*
 * ShowHelpAction.java. Created on Apr 23, 2004.
 */
package org.webdocwf.util.loader.wizard;

import java.awt.Toolkit;
import java.awt.event.ActionEvent;

import javax.swing.AbstractAction;
import javax.swing.ImageIcon;
import javax.swing.JOptionPane;
import javax.swing.KeyStroke;

/**
 * 
 * 
 * @author Zoran Milakovic
 */
public class ShowHelpAction extends AbstractAction {

				/**
				 * Action which creates new help frame
				 */
				public ShowHelpAction() {
					putValue(NAME, "Help");
					putValue(
						SMALL_ICON,
						new ImageIcon(
							getClass().getClassLoader().getResource(
								"org/webdocwf/util/loader/" + "wizard/images/Help16.gif")));
					putValue(SHORT_DESCRIPTION, "Help for running the program");
					putValue(LONG_DESCRIPTION, "Help for running the program");
					putValue(
						ACCELERATOR_KEY,
						KeyStroke.getKeyStroke(
							'H',
							Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
					putValue(MNEMONIC_KEY, new Integer('H'));
				}

				/**
				 * Creating event for new windows help frame
				 * @param e is creating events
				 */
				public void actionPerformed(ActionEvent e) {
					try {
						OctopusGeneratorHelpFrame helpFrame = new OctopusGeneratorHelpFrame();
						helpFrame.setIconImage(
							new ImageIcon(
								getClass().getClassLoader().getResource(
									"org/webdocwf/util/loader/" + "wizard/images/Enhydra16.gif"))
								.getImage());
						helpFrame.setVisible(true);
					} catch (Exception ex) {
						String message = "Error while creating Help button : " + ex.getMessage();
						JOptionPane.showMessageDialog(null, message + "\n", "Error", 0);
						System.exit(0);
					}
				}
			
}