source: trunk/quest-ui-swt/src/main/java/de/ugoe/cs/quest/ui/swt/GetObjectNameDialog.java @ 570

package de.ugoe.cs.quest.ui.swt;

import org.eclipse.swt.widgets.Dialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;

public class GetObjectNameDialog extends Dialog {

    String objectName = "";

    protected Shell shlObjectName;
    private Text text;

    /**
     * Create the dialog.
     * 
     * @param parent
     * @param style
     */
    public GetObjectNameDialog(Shell parent, int style) {
        super(parent, style);
        setText("SWT Dialog");
    }

    /**
     * Open the dialog.
     */
    public void open() {
        createContents();
        shlObjectName.open();
        shlObjectName.layout();
        Display display = getParent().getDisplay();
        while (!shlObjectName.isDisposed()) {
            if (!display.readAndDispatch()) {
                display.sleep();
            }
        }
    }

    /**
     * Create contents of the dialog.
     */
    private void createContents() {
        shlObjectName = new Shell(getParent(), SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
        shlObjectName.setSize(171, 109);
        shlObjectName.setText("Object Name");
        shlObjectName.setLayout(new GridLayout(2, false));

        Label lblPleaseEnterThe = new Label(shlObjectName, SWT.NONE);
        lblPleaseEnterThe.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
        lblPleaseEnterThe.setText("Please enter the object name:");

        text = new Text(shlObjectName, SWT.BORDER);
        text.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));

        Button btnOk = new Button(shlObjectName, SWT.NONE);
        btnOk.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                if (text.getText().equals("")) {
                    MessageBox messageBox = new MessageBox(shlObjectName, SWT.ERROR);
                    messageBox.setText("Error");
                    messageBox.setMessage("No name entered!");
                    return;
                }
                objectName = text.getText();
                shlObjectName.dispose();
            }
        });
        btnOk.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
        btnOk.setText("Ok");

        Button btnAbort = new Button(shlObjectName, SWT.NONE);
        btnAbort.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                shlObjectName.dispose();
            }
        });
        btnAbort.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
        btnAbort.setText("Abort");

    }

    public String getObjectName() {
        return objectName;
    }
}