source: trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/swt/GetObjectNameDialog.java

package de.ugoe.cs.eventbench.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;
        }
}