tabledemo.java

来自「一个小公司要求给写的很简单的任务管理系统。」· Java 代码 · 共 751 行 · 第 1/3 页

	JPanel selectMode = new JPanel();
        selectMode.setLayout(new BoxLayout(selectMode, BoxLayout.X_AXIS));
      	selectMode.setBorder(new TitledBorder(getString("TableDemo.selection_mode")));


        selectionModeComboBox = new JComboBox() {
            public Dimension getMaximumSize() {
                return getPreferredSize();
            }
        };
        selectionModeComboBox.addItem(getString("TableDemo.single"));
        selectionModeComboBox.addItem(getString("TableDemo.one_range"));
        selectionModeComboBox.addItem(getString("TableDemo.multiple_ranges"));
        selectionModeComboBox.setSelectedIndex(tableView.getSelectionModel().getSelectionMode());
        selectionModeComboBox.addItemListener(new ItemListener() {
	    public void itemStateChanged(ItemEvent e) {
	        JComboBox source = (JComboBox)e.getSource();
                tableView.setSelectionMode(source.getSelectedIndex());
	    }
        });

        selectMode.add(Box.createHorizontalStrut(2));
	selectMode.add(selectionModeComboBox);
        selectMode.add(Box.createHorizontalGlue());
        comboPanel.add(selectMode);

        // Combo box for table resize mode.
	JPanel resizeMode = new JPanel();
        resizeMode.setLayout(new BoxLayout(resizeMode, BoxLayout.X_AXIS));
	resizeMode.setBorder(new TitledBorder(getString("TableDemo.autoresize_mode")));


        resizeModeComboBox = new JComboBox() {
            public Dimension getMaximumSize() {
                return getPreferredSize();
            }
        };
        resizeModeComboBox.addItem(getString("TableDemo.off"));
        resizeModeComboBox.addItem(getString("TableDemo.column_boundaries"));
        resizeModeComboBox.addItem(getString("TableDemo.subsequent_columns"));
        resizeModeComboBox.addItem(getString("TableDemo.last_column"));
        resizeModeComboBox.addItem(getString("TableDemo.all_columns"));
        resizeModeComboBox.setSelectedIndex(tableView.getAutoResizeMode());
        resizeModeComboBox.addItemListener(new ItemListener() {
	    public void itemStateChanged(ItemEvent e) {
	        JComboBox source = (JComboBox)e.getSource();
                tableView.setAutoResizeMode(source.getSelectedIndex());
	    }
        });

        resizeMode.add(Box.createHorizontalStrut(2));
	resizeMode.add(resizeModeComboBox);
        resizeMode.add(Box.createHorizontalGlue());
        comboPanel.add(resizeMode);

        // print panel
        printPanel.setBorder(new TitledBorder(getString("TableDemo.printing")));
        headerLabel = new JLabel(getString("TableDemo.header"));
        footerLabel = new JLabel(getString("TableDemo.footer"));
        headerTextField = new JTextField(getString("TableDemo.headerText"), 15);
        footerTextField = new JTextField(getString("TableDemo.footerText"), 15);
        fitWidth = new JCheckBox(getString("TableDemo.fitWidth"), true);
        printButton = new JButton(getString("TableDemo.print"));
        printButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent ae) {
                printTable();
            }
        });

        printPanel.add(headerLabel);
        printPanel.add(headerTextField);
        printPanel.add(footerLabel);
        printPanel.add(footerTextField);
        
        JPanel buttons = new JPanel();
        buttons.add(fitWidth);
        buttons.add(printButton);

        printPanel.add(buttons);

        // Show that printing controls are related
        relatedComponents.removeAllElements();
        relatedComponents.add(headerTextField);
        relatedComponents.add(footerTextField);
        relatedComponents.add(printButton);
        buildAccessibleGroup(relatedComponents);

        // wrap up the panels and add them
        JPanel sliderWrapper = new JPanel();
        sliderWrapper.setLayout(new BoxLayout(sliderWrapper, BoxLayout.X_AXIS));
        sliderWrapper.add(labelPanel);
        sliderWrapper.add(sliderPanel);
        sliderWrapper.add(Box.createHorizontalGlue());
        sliderWrapper.setBorder(BorderFactory.createEmptyBorder(0, 4, 0, 0));
        
        JPanel leftWrapper = new JPanel();
        leftWrapper.setLayout(new BoxLayout(leftWrapper, BoxLayout.Y_AXIS));
        leftWrapper.add(cbPanel);
        leftWrapper.add(sliderWrapper);

        // add everything
        controlPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 2, 0));
        controlPanel.add(leftWrapper);
        controlPanel.add(comboPanel);
        controlPanel.add(printPanel);

	setTableControllers(); // Set accessibility information

        getDemoPanel().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
            .put(KeyStroke.getKeyStroke("ctrl P"), "print");

        getDemoPanel().getActionMap().put("print", new AbstractAction() {
            public void actionPerformed(ActionEvent ae) {
                printTable();
            }
        });
                
    } // TableDemo()

    /**
     * Sets the Accessibility MEMBER_OF property to denote that
     * these components work together as a group. Each object 
     * is set to be a MEMBER_OF an array that contains all of
     * the objects in the group, including itself.
     *
     * @param components The list of objects that are related
     */
    void buildAccessibleGroup(Vector components) {

	AccessibleContext context = null;
	int numComponents = components.size();
	Object[] group = components.toArray();
	Object object = null;
	for (int i = 0; i < numComponents; ++i) {
	    object = components.elementAt(i);
	    if (object instanceof Accessible) {
	        context = ((Accessible)components.elementAt(i)).
						 getAccessibleContext();
		context.getAccessibleRelationSet().add(
		    new AccessibleRelation(
			AccessibleRelation.MEMBER_OF, group));
	    }
	}
    } // buildAccessibleGroup()

    /**
     * This sets CONTROLLER_FOR on the controls that manipulate the
     * table and CONTROLLED_BY relationships on the table to point
     * back to the controllers.
     */
    private void setTableControllers() {

	// Set up the relationships to show what controls the table
	setAccessibleController(isColumnReorderingAllowedCheckBox, 
				tableAggregate);
	setAccessibleController(showHorizontalLinesCheckBox,
				tableAggregate);
	setAccessibleController(showVerticalLinesCheckBox,
				tableAggregate);
	setAccessibleController(isColumnSelectionAllowedCheckBox,
				tableAggregate);
	setAccessibleController(isRowSelectionAllowedCheckBox,
				tableAggregate);
	setAccessibleController(interCellSpacingSlider,
				tableAggregate);
	setAccessibleController(rowHeightSlider,
				tableAggregate);
	setAccessibleController(selectionModeComboBox,
				tableAggregate);
	setAccessibleController(resizeModeComboBox,
				tableAggregate);
    } // setTableControllers()

    /**
     * Sets up accessibility relationships to denote that one 
     * object controls another. The CONTROLLER_FOR property is
     * set on the controller object, and the CONTROLLED_BY
     * property is set on the target object.
     */
    private void setAccessibleController(JComponent controller,
					JComponent target) {
	AccessibleRelationSet controllerRelations = 
	    controller.getAccessibleContext().getAccessibleRelationSet();
	AccessibleRelationSet targetRelations = 
	    target.getAccessibleContext().getAccessibleRelationSet();

	controllerRelations.add(
	    new AccessibleRelation(
		AccessibleRelation.CONTROLLER_FOR, target));
	targetRelations.add(
	    new AccessibleRelation(
		AccessibleRelation.CONTROLLED_BY, controller));
    } // setAccessibleController()

    public JScrollPane createTable() {

        // final
        final String[] names = {
	  getString("TableDemo.first_name"),
	  getString("TableDemo.last_name"),
	  getString("TableDemo.favorite_color"),
	  getString("TableDemo.favorite_movie"),
	  getString("TableDemo.favorite_number"),
	  getString("TableDemo.favorite_food")
	};

	ImageIcon apple        = createImageIcon("ImageClub/food/apple.jpg",      getString("TableDemo.apple"));
	ImageIcon asparagus    = createImageIcon("ImageClub/food/asparagus.jpg",  getString("TableDemo.asparagus"));
	ImageIcon banana       = createImageIcon("ImageClub/food/banana.jpg",     getString("TableDemo.banana"));
	ImageIcon broccoli     = createImageIcon("ImageClub/food/broccoli.jpg",   getString("TableDemo.broccoli"));
	ImageIcon cantaloupe   = createImageIcon("ImageClub/food/cantaloupe.jpg", getString("TableDemo.cantaloupe"));
	ImageIcon carrot       = createImageIcon("ImageClub/food/carrot.jpg",     getString("TableDemo.carrot"));
	ImageIcon corn         = createImageIcon("ImageClub/food/corn.jpg",       getString("TableDemo.corn"));
	ImageIcon grapes       = createImageIcon("ImageClub/food/grapes.jpg",     getString("TableDemo.grapes"));
	ImageIcon grapefruit   = createImageIcon("ImageClub/food/grapefruit.jpg", getString("TableDemo.grapefruit"));
	ImageIcon kiwi         = createImageIcon("ImageClub/food/kiwi.jpg",       getString("TableDemo.kiwi"));
	ImageIcon onion        = createImageIcon("ImageClub/food/onion.jpg",      getString("TableDemo.onion"));
	ImageIcon pear         = createImageIcon("ImageClub/food/pear.jpg",       getString("TableDemo.pear"));
	ImageIcon peach        = createImageIcon("ImageClub/food/peach.jpg",      getString("TableDemo.peach"));
	ImageIcon pepper       = createImageIcon("ImageClub/food/pepper.jpg",     getString("TableDemo.pepper"));
	ImageIcon pickle       = createImageIcon("ImageClub/food/pickle.jpg",     getString("TableDemo.pickle"));
	ImageIcon pineapple    = createImageIcon("ImageClub/food/pineapple.jpg",  getString("TableDemo.pineapple"));
	ImageIcon raspberry    = createImageIcon("ImageClub/food/raspberry.jpg",  getString("TableDemo.raspberry"));
	ImageIcon sparegrass   = createImageIcon("ImageClub/food/asparagus.jpg",  getString("TableDemo.sparegrass"));
	ImageIcon strawberry   = createImageIcon("ImageClub/food/strawberry.jpg", getString("TableDemo.strawberry"));
	ImageIcon tomato       = createImageIcon("ImageClub/food/tomato.jpg",     getString("TableDemo.tomato"));
	ImageIcon watermelon   = createImageIcon("ImageClub/food/watermelon.jpg", getString("TableDemo.watermelon"));

	NamedColor aqua        = new NamedColor(new Color(127, 255, 212), getString("TableDemo.aqua"));
	NamedColor beige       = new NamedColor(new Color(245, 245, 220), getString("TableDemo.beige"));
	NamedColor black       = new NamedColor(Color.black, getString("TableDemo.black"));
	NamedColor blue        = new NamedColor(new Color(0, 0, 222), getString("TableDemo.blue"));
	NamedColor eblue       = new NamedColor(Color.blue, getString("TableDemo.eblue"));
	NamedColor jfcblue     = new NamedColor(new Color(204, 204, 255), getString("TableDemo.jfcblue"));
	NamedColor jfcblue2    = new NamedColor(new Color(153, 153, 204), getString("TableDemo.jfcblue2"));
	NamedColor cybergreen  = new NamedColor(Color.green.darker().brighter(), getString("TableDemo.cybergreen"));
	NamedColor darkgreen   = new NamedColor(new Color(0, 100, 75), getString("TableDemo.darkgreen"));
	NamedColor forestgreen = new NamedColor(Color.green.darker(), getString("TableDemo.forestgreen"));
	NamedColor gray        = new NamedColor(Color.gray, getString("TableDemo.gray"));
	NamedColor green       = new NamedColor(Color.green, getString("TableDemo.green"));
	NamedColor orange      = new NamedColor(new Color(255, 165, 0), getString("TableDemo.orange"));
	NamedColor purple      = new NamedColor(new Color(160, 32, 240),  getString("TableDemo.purple"));
	NamedColor red         = new NamedColor(Color.red, getString("TableDemo.red"));
	NamedColor rustred     = new NamedColor(Color.red.darker(), getString("TableDemo.rustred"));
	NamedColor sunpurple   = new NamedColor(new Color(100, 100, 255), getString("TableDemo.sunpurple"));
	NamedColor suspectpink = new NamedColor(new Color(255, 105, 180), getString("TableDemo.suspectpink"));
	NamedColor turquoise   = new NamedColor(new Color(0, 255, 255), getString("TableDemo.turquoise"));
	NamedColor violet      = new NamedColor(new Color(238, 130, 238), getString("TableDemo.violet"));
	NamedColor yellow      = new NamedColor(Color.yellow, getString("TableDemo.yellow"));

        // Create the dummy data (a few rows of names)