MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import org.eclipse.core.runtime.*;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;

public class MainClass extends ApplicationWindow {
    public MainClass() {
        super(null);
    }

    public void run() {
        setBlockOnOpen(true);
        open();
        Display.getCurrent().dispose();
    }

    protected void configureShell(Shell shell) {
        super.configureShell(shell);
        shell.setText("Show Error");
        shell.setSize(400, 400);
    }

    protected Control createContents(Composite parent) {
        Composite composite = new Composite(parent, SWT.NONE);
        composite.setLayout(new GridLayout(1, false));

        final Text text = new Text(composite, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL);
        text.setLayoutData(new GridData(GridData.FILL_BOTH));

        Button show = new Button(composite, SWT.PUSH);
        show.setText("Show Error");
        show.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent event) {
                Status status = new Status(IStatus.ERROR, "My Plug-in ID", 0, "Status Error Message", null);
                ErrorDialog.openError(Display.getCurrent().getActiveShell(), "JFace Error", text.getText(), status);
            }
        });
        return composite;
    }

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