Eclipse SWT/JFace开发实战精解, 随书源代码。

				/**@author WangJinTao,MengQingChang 2006
				 */
				package swt.dialog;
				
				
				import org.eclipse.swt.widgets.*;
				
				public class DirectoryDialogExample1 {
				
					public DirectoryDialogExample1() {
				
						final Shell shell = new Shell();
						DirectoryDialog dirctorydialog = new DirectoryDialog(shell);
						dirctorydialog.setText("目录选择对话框");
						dirctorydialog.setFilterPath("C:\\");
						dirctorydialog.setMessage("选择要使用的工作空间目录:");
						String dirctory = dirctorydialog.open();
						if (dirctory != null) {
							System.out.println(dirctory);
						}
				          
					}
				
					public static void main(String[] args) {
						new DirectoryDialogExample1();
					}
				}