Introduction to Java Programming-Comprehensive Version (6th Edition)
Review Questions
Sections 30.2 “30.3
| 30.1 | What is model-view-controller architecture? |
| 30.2 | How do you do implement models, views, and controllers? |
| 30.3 | What are the variations of MVC architecture? |
Section 30.4 Swing Model-View-Controller Architecture
| 30.4 | Does each Swing GUI component (except containers such as JPanel ) have a property named model ? Is the type of model the same for all the components ? |
| 30.5 | Does each model interface have a default implementation class? If so, does a Swing component use the default model class if no model is specified? |
Sections 30.5 “30.6
| 30.6 | If you create a JSpinner without specifying a data model, what is the default model? |
| 30.7 | What is the internal data structure for storing data in SpinnerListModel ? How do you convert an array to a list? |
Sections 30.7 “30.9
| 30.8 | Does JList have a method, such as addItem , for adding an item to a list? How do you add items to a list? Can JList display icons and custom GUI objects in a list? Can a list item be edited? How do you initialize data in a list? How do you specify the maximum number of visible rows in a list without scrolling? How do you specify the height of a list cell ? How do you specify the horizontal margin of list cells ? |
| 30.9 | How do you create a list model? How do you add items to a list model? How do you remove items from a list model? |
| 30.10 | What are the three list-selection modes? Can you set the selection modes directly in an instance of JList ? How do you obtain the selected item(s)? |
| 30.11 | How do you create a custom list cell renderer? |
| 30.12 | What is the handler for handling the ListSelectionEvent ? |
Section 30.10 JComboBox
| 30.13 | Can multiple items be selected from a combo box? Can a combo box item be edited? How do you specify the maximum number of visible rows in a combo box without scrolling? Can you specify the height of a combo box cell using a method in JComboBox ? How do you obtain the selected item in a combo box? |
| 30.14 | How do you add or remove items from a combo box? |
| 30.15 | Why is the cell renderer for a combo box the same as the renderer for a list? |