MassBot1: Created page with "import javax.swing.; import java.awt.; import java.awt.event.*; /** * Implements a simple note pad using Swing c..."

2013-11-07T19:35:13Z

Created page with "<syntaxhighlight lang="java" line start="1" enclose="div">import javax.swing.*; import java.awt.*; import java.awt.event.*; /** * Implements a simple note pad using Swing c..."

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<syntaxhighlight lang="java" line start="1" enclose="div">import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

/**
* Implements a simple note pad using Swing components.
*/

public class EditPad00 {
public static void main(String args[]) {
new EditPad00();
}

String rememberedString;
JTextArea textEditArea;

public EditPad00() {
JFrame window = new JFrame("EditPad");
Container contentPane = window.getContentPane();

/* Create a text area, wrap it in a scroll pane
and stuff it in the content pane. */
textEditArea = new JTextArea();
JScrollPane editArea = new JScrollPane(textEditArea);
contentPane.add(editArea, BorderLayout.CENTER);

// Make the application exit when the window is closed by the user.
window.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});

// Create actions that the user can activate
Action clearOperation = new AbstractAction("Clear") {
public void actionPerformed(ActionEvent e) {
textEditArea.setText("");
}
};

Action rememberOperation = new AbstractAction("Remember") {
public void actionPerformed(ActionEvent e) {
rememberedString = textEditArea.getText();
}
};

Action recallOperation = new AbstractAction("Recall") {
public void actionPerformed(ActionEvent e) {
if(rememberedString == null) return;
textEditArea.setText(rememberedString);
}
};

// Create the toolbar and add the actions
JToolBar toolbar = new JToolBar();
toolbar.add(clearOperation);
toolbar.add(rememberOperation);
toolbar.add(recallOperation);

contentPane.add(toolbar, BorderLayout.NORTH);

// Create the edit menu and add the actions
JMenu editMenu = new JMenu("Edit");
editMenu.add(clearOperation);
editMenu.add(rememberOperation);
editMenu.add(recallOperation);

// Put the menu in the menu bar and attach it to menubar
JMenuBar menubar = new JMenuBar();
menubar.add(editMenu);
window.getRootPane().setJMenuBar(menubar);

window.pack();
window.setVisible(true);
}

}
</syntaxhighlight>

Yurttas/PL/OOL/Java/F/05/01/05/00/EditPad00.java - Revision history

MassBot1: Created page with "import javax.swing.*; import java.awt.*; import java.awt.event.*; /** * Implements a simple note pad using Swing c..."

MassBot1: Created page with "import javax.swing.; import java.awt.; import java.awt.event.*; /** * Implements a simple note pad using Swing c..."