ShowInputDialog.java Source code

Introduction

Here is the source code for ShowInputDialog.java

Source

//Send questions, comments, bug reports, etc. to the authors:

//Rob Warner (rwarner@interspatial.com)
//Robert Harris (rbrt_harris@yahoo.com)

import org.eclipse.swt.*;
import org.eclipse.swt.events.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;

/**
 * This class demonstrates the custom InputDialog class
 */
public class ShowInputDialog {
    public void run() {
        Display display = new Display();
        Shell shell = new Shell(display);
        createContents(shell);
        shell.pack();
        shell.open();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch()) {
                display.sleep();
            }
        }
        display.dispose();
    }

    private void createContents(final Shell parent) {
        parent.setLayout(new FillLayout(SWT.VERTICAL));

        final Label label = new Label(parent, SWT.NONE);

        Button button = new Button(parent, SWT.PUSH);
        button.setText("Push Me");
        button.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent event) {
                // Create and display the InputDialog
                InputDialog dlg = new InputDialog(parent);
                String input = dlg.open();
                if (input != null) {
                    // User clicked OK; set the text into the label
                    label.setText(input);
                    label.getParent().pack();
                }
            }
        });
    }

    public static void main(String[] args) {
        new ShowInputDialog().run();
    }
}