javax.swing | 最常用的pachage，包含了各种swing组件的类

javax.swing.border | 包含与swing组件外框有关的类

javax..swing.colorchooser | 针对swing调色盘组件(JColorChooser)所设计的类

javax.swing.event | 处理由swing组件产生的事件，有别于AWT事件

javax.swing.filechooser | 包含针对swing文件选择对话框(JFileChooser)所设计的类 -javax.swing | The most commonly used pachage, contains a variety of swing types of components javax.swing.border | contains the swing-type frame components javax .. swing.colorchooser | color palette for the swing components (JColorChooser ) category designed javax.swing.event | deal with swing components generated by the case is different from the AWT Event javax.swing.filechooser | contains documents for the swing dialog box select (JFileChooser) designed by category