javax.swing.JTable#setBackground ( )源码实例Demo

private static void checkTableGridLines() {

        TableModel dataModel = new AbstractTableModel() {
            public int getColumnCount() {
                return 10;
            }

            public int getRowCount() {
                return 10;
            }

            public Object getValueAt(int row, int col) {
                return " ";
            }
        };

        DefaultTableCellRenderer r = new DefaultTableCellRenderer();
        r.setOpaque(true);
        r.setBackground(CELL_RENDERER_BACKGROUND_COLOR);

        JTable table = new JTable(dataModel);
        table.setSize(WIDTH, HEIGHT);
        table.setDefaultRenderer(Object.class, r);
        table.setGridColor(GRID_COLOR);
        table.setShowGrid(true);
        table.setShowHorizontalLines(true);
        table.setShowVerticalLines(true);
        table.setBackground(TABLE_BACKGROUND_COLOR);

        checkTableGridLines(table);
    }
 

public AttrTable(Window parent) {
	super(new BorderLayout());
	this.parent = parent;

	titleEnabled = true;
	title = new TitleLabel();
	title.setHorizontalAlignment(SwingConstants.CENTER);
	title.setVerticalAlignment(SwingConstants.CENTER);
	tableModel = new TableModelAdapter(parent, NULL_ATTR_MODEL);
	table = new JTable(tableModel);
	table.setDefaultEditor(Object.class, editor);
	table.setTableHeader(null);
	table.setRowHeight(20);

	Font baseFont = title.getFont();
	int titleSize = Math.round(baseFont.getSize() * 1.2f);
	Font titleFont = baseFont.deriveFont((float) titleSize).deriveFont(Font.BOLD);
	title.setFont(titleFont);
	Color bgColor = new Color(240, 240, 240);
	setBackground(bgColor);
	table.setBackground(bgColor);
	Object renderer = table.getDefaultRenderer(String.class);
	if (renderer instanceof JComponent) {
		((JComponent) renderer).setBackground(Color.WHITE);
	}

	JScrollPane tableScroll = new JScrollPane(table);

	this.add(title, BorderLayout.PAGE_START);
	this.add(tableScroll, BorderLayout.CENTER);
	LocaleManager.addLocaleListener(this);
	localeChanged();
}
 

private void buildTable(Round round) {
    table = new JTable(new GameStatisticsModel(round));
    // Columns:
    TableColumnModel model = table.getColumnModel();
    CellRenderer renderer = new CellRenderer(round);
    for (int i = 0; i < model.getColumnCount(); i++) {
        model.getColumn(i).setCellRenderer(renderer);
    }
    // Header:
    JTableHeader header = table.getTableHeader();
    header.setDefaultRenderer(new HeaderRenderer());
    header.setReorderingAllowed(false);
    table.setBackground(BODY_COLOR);
}
 

public static void setEnabled(JTable table, boolean enabled) {
  table.setEnabled(enabled);
  if (enabled) {
    table.setRowSelectionAllowed(true);
    table.setForeground(Color.black);
    table.setBackground(Color.white);
  } else {
    table.setRowSelectionAllowed(false);
    table.setForeground(Color.gray);
    table.setBackground(Color.lightGray);
  }
}
 

private static void checkTableGridLines() {

        TableModel dataModel = new AbstractTableModel() {
            public int getColumnCount() {
                return 10;
            }

            public int getRowCount() {
                return 10;
            }

            public Object getValueAt(int row, int col) {
                return " ";
            }
        };

        DefaultTableCellRenderer r = new DefaultTableCellRenderer();
        r.setOpaque(true);
        r.setBackground(CELL_RENDERER_BACKGROUND_COLOR);

        JTable table = new JTable(dataModel);
        table.setSize(WIDTH, HEIGHT);
        table.setDefaultRenderer(Object.class, r);
        table.setGridColor(GRID_COLOR);
        table.setShowGrid(true);
        table.setShowHorizontalLines(true);
        table.setShowVerticalLines(true);
        table.setBackground(TABLE_BACKGROUND_COLOR);

        checkTableGridLines(table);
    }
 

public static void setTableProperties(JTable table) {
	table.setBackground(ColorPalette.DARK_BACKGROUND_COLOR);
	table.setForeground(ColorPalette.FOREGROUND_COLOR);
	table.setSelectionBackground(ColorPalette.DARK_BACKGROUND_COLOR.brighter());
	table.setSelectionForeground(ColorPalette.FOREGROUND_COLOR.brighter());
	table.setFont(Fonts.FONT);
	
	table.getTableHeader().setDefaultRenderer(new DefaultHeaderRenderer(table.getTableHeader().getDefaultRenderer()));
}
 

public Main_CustomersFrame() {

        this.setAutoscrolls(true);
        this.setMinimumSize(new Dimension(800, 600));
        /*make it default size of frame maximized */
        this.setMaximumSize(new Dimension(1000, 900));
        this.setBorder(new SoftBevelBorder(BevelBorder.RAISED, null, null, null, null));
        setLayout(new BorderLayout(0, 0));

        bean = LocaleBean.getInstance();
        loggingEngine = LoggingEngine.getInstance();
        componentOrientation = new ChangeComponentOrientation();
        componentOrientation.setThePanel(this);

        searchPanel.setDoubleBuffered(false);
        searchPanel.setAutoscrolls(true);
        add(searchPanel, BorderLayout.NORTH);
        searchPanel.setPreferredSize(new Dimension(10, 30));

        lblTableFilter = new JLabel("Type to search : ");
        lblTableFilter.setForeground(new Color(178, 34, 34));
        lblTableFilter.setSize(new Dimension(130, 25));
        lblTableFilter.setPreferredSize(new Dimension(130, 22));
        lblTableFilter.setHorizontalTextPosition(SwingConstants.CENTER);
        lblTableFilter.setAutoscrolls(true);
        lblTableFilter.setHorizontalAlignment(SwingConstants.LEFT);
        lblTableFilter.setFont(new Font("Dialog", Font.BOLD, 15));

        searchFilterField = new JTextField();
        searchFilterField.setDragEnabled(true);
        searchFilterField.setBorder(new SoftBevelBorder(BevelBorder.LOWERED, new Color(0, 191, 255), null, null, null));
        searchFilterField.setPreferredSize(new Dimension(200, 22));
        searchFilterField.setIgnoreRepaint(true);
        searchFilterField.setColumns(10);
        searchFilterField.setFont(new Font("Dialog", Font.BOLD, 13));
        searchFilterField.setHorizontalAlignment(SwingConstants.LEFT);
        GroupLayout gl_searchPanel = new GroupLayout(searchPanel);
        gl_searchPanel.setHorizontalGroup(
                gl_searchPanel.createParallelGroup(Alignment.LEADING)
                        .addGroup(gl_searchPanel.createSequentialGroup()
                                .addContainerGap()
                                .addComponent(lblTableFilter, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(ComponentPlacement.RELATED)
                                .addComponent(searchFilterField, GroupLayout.DEFAULT_SIZE, 208, Short.MAX_VALUE)
                                .addGap(118))
        );
        gl_searchPanel.setVerticalGroup(
                gl_searchPanel.createParallelGroup(Alignment.LEADING)
                        .addGroup(gl_searchPanel.createSequentialGroup()
                                .addGap(5)
                                .addGroup(gl_searchPanel.createParallelGroup(Alignment.BASELINE)
                                        .addComponent(lblTableFilter, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
                                        .addComponent(searchFilterField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
                                .addContainerGap())
        );
        searchPanel.setLayout(gl_searchPanel);

        searchFilterField.addKeyListener(new KeyAdapter() {
            @Override
            public void keyTyped(KeyEvent e) {

                final String searchedWord = searchFilterField.getText();
                filter(searchedWord);

            }
        });

        scrollPane = new JScrollPane();
        add(scrollPane);

        //populate main table model with custom method
        populateMainTable(model);

        customerTable = new JTable(model);
        customerTable.setFillsViewportHeight(true);
        customerTable.setRowSelectionAllowed(true);

        THR.setHorizontalAlignment(SwingConstants.CENTER);

        customerTable.setDefaultRenderer(Object.class, renderer);
        customerTable.getTableHeader().setDefaultRenderer(THR);
        customerTable.setFont(new Font("Dialog", Font.PLAIN, 14));
        customerTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
        customerTable.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
        customerTable.setBackground(new Color(245, 245, 245));
        customerTable.addMouseListener(openCustomerListener());
        scrollPane.setViewportView(customerTable);

        //change component orientation with locale.
        if (bean.getLocale().toString().equals("ar_IQ")) {
            componentOrientation.changeOrientationOfJPanelToRight();
        } else {
            componentOrientation.changeOrientationOfJPanelToLeft();
        }
        //inject action event to Customers detail window to save all changes
        custWindow.setActionListener(saveChanges());
        this.setVisible(true);
    }
 

/**
 * Constructor, Set up the table instance, and add the table editors to the table.
 */
public TableEditorsDemo() {
    // Use a grid layout for the panel.
    super(new GridLayout(1, 0));

    // This decides how many clicks are required to edit a cell in the table editors demo.
    // (Set this to 1 or 2 clicks, as desired.)
    int clickCountToEdit = 1;

    // Create the table and the scroll pane.
    JTable table = new JTable(new DemoTableModel());
    JScrollPane scrollPane = new JScrollPane(table);
    this.add(scrollPane);

    // Set a background color for the table. Note that by default, the picker table editors 
    // will match the table background color. This is expected behavior for table editors.
    // Color matching can be turned off if desired, from the table editor class constructors.
    table.setBackground(new Color(190, 240, 255));

    // Set all the default table editors to start with the desired number of clicks.
    // The default table editors are the ones supplied by the JTable class.
    InternalUtilities.setDefaultTableEditorsClicks(table, clickCountToEdit);

    // Add table renderers and editors for the LocalDate, LocalTime, and LocalDateTime types.
    //
    // Note: The editors and renders for each type should be separate instances of the 
    // matching table editor class. Don't use the same instance as both a renderer and editor.
    // If you did, it would be immediately obvious because the cells would not render properly.
    table.setDefaultRenderer(LocalDate.class, new DateTableEditor());
    DateTableEditor dateEdit = new DateTableEditor();
    dateEdit.clickCountToEdit = clickCountToEdit;
    table.setDefaultEditor(LocalDate.class, dateEdit);

    table.setDefaultRenderer(LocalTime.class, new TimeTableEditor());
    TimeTableEditor timeEdit = new TimeTableEditor();
    timeEdit.clickCountToEdit = clickCountToEdit;
    table.setDefaultEditor(LocalTime.class, timeEdit);

    table.setDefaultRenderer(LocalDateTime.class, new DateTimeTableEditor());
    DateTimeTableEditor dateTimeEdit = new DateTimeTableEditor();
    dateTimeEdit.clickCountToEdit = clickCountToEdit;
    table.setDefaultEditor(LocalDateTime.class, dateTimeEdit);

    // Explicitly set the default editor instance (data type) for each column, by looking at 
    // the most common data type found in each column.
    zSetAllColumnEditorsAndRenderers(table);

    // Set the width of the DateTime column to be a bit bigger than the rest.
    table.getColumnModel().getColumn(DemoTableModel.dateTimeColumnIndex).setPreferredWidth(180);
}
 

/**
* O construtor se encarrega de exibir todo o diálogo
* O método getProperty(), da classe System foi utilizado para obter as informações do sistema
*/
public PropriedadesSistema() {
	setTitle("Sobre este Computador");
	
	tabela = new JTable();
	tabela.setEnabled(false);
	tabela.setShowHorizontalLines(false);
	tabela.setShowVerticalLines(false);
	tabela.setBackground(new Color(238, 238, 238));

	label = new JLabel("Informações");
	label.setFont(new Font("Roboto Light", Font.PLAIN, 28));

	tabela.setModel(new DefaultTableModel(
		new Object[][] {
			{"Sistema Operacional", System.getProperty("os.name") + " " + System.getProperty("os.version")},
			{"Arquitetura", System.getProperty("os.arch")},
			{"Usuário", System.getProperty("user.name")},
			{"Idioma", loc.getDisplayLanguage()},
			{"Versão do Java", System.getProperty("java.version")},
			{"Pasta de instalação do Java", System.getProperty("java.home")},
			{"Class Path", System.getProperty("java.class.path")},

		},
		new String[] {null, null}
		));

	tabela.setBorder(BorderFactory.createTitledBorder(
		null, null,
		TitledBorder.DEFAULT_JUSTIFICATION,
		TitledBorder.DEFAULT_POSITION,
		new Font("Roboto Light", 1, 14)
		));

	this.addKeyListener(new KeyAdapter() {
		public void keyPressed(KeyEvent ev) {
			if (ev.getKeyCode() == KeyEvent.VK_ESCAPE) {
				PropriedadesSistema.this.dispose();
			}
		}
	});

	this.getContentPane().add(BorderLayout.NORTH, label);
	this.getContentPane().add(BorderLayout.CENTER, tabela);
	this.setDefaultCloseOperation(JDialog.HIDE_ON_CLOSE);
	this.setResizable(false);
	this.setSize(397, 175);//145
	this.setLocationRelativeTo(null);
	this.setModal(true);
	this.setVisible(true);
}
 

public static void addStyle(JTable jTable) {
	jTable.setForeground(fontColor);
	jTable.setBackground(Color.WHITE);
	jTable.setFont(GraphicsUtils.getFont("Monospaced", 0, 13));
}