public EditComponentDialog(Shell parentShell, ETLComponent component, EditComponentAction action) {
		super(parentShell);
		this.component = component;
        this.action = action;
		setShellStyle(getShellStyle() | SWT.MIN | SWT.MAX | SWT.RESIZE);
	}

        public MultiLineTextEditorDialog(Shell parentShell, String dialogTitle, String initialValue, IInputValidator validator, boolean editable) {
            super(parentShell);
            setShellStyle(getShellStyle() | SWT.RESIZE | SWT.MAX);
            .
            .
            .
        }