_tableControl.setLayoutData(new GridData(GridData.FILL_BOTH));
// create columns
String[] columnNames = new String[] { "Symbolic name", "WGA Version" };
// create model
_model = new WGADeploymentsModel(WGADesignerPlugin.getDefault().getWGADeploymentManager().getDeployments());
_tableControl.init(columnNames, _model);
_tableControl.getButton(EditableTableControl.BUTTON_ADD).addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {