JDK14/Java14源码在线阅读
/*
*
* Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of Oracle nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.text.*;
import javax.swing.table.*;
import javax.swing.border.*;
import javax.swing.colorchooser.*;
import javax.swing.filechooser.*;
import javax.accessibility.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.print.PrinterException;
import java.beans.*;
import java.util.*;
import java.io.*;
import java.applet.*;
import java.net.*;
import java.text.MessageFormat;
/**
* Table demo
*
* @author Philip Milne
* @author Steve Wilson
*/
public class TableDemo extends DemoModule {
JTable tableView;
JScrollPane scrollpane;
Dimension origin = new Dimension(0, 0);
JCheckBox isColumnReorderingAllowedCheckBox;
JCheckBox showHorizontalLinesCheckBox;
JCheckBox showVerticalLinesCheckBox;
JCheckBox isColumnSelectionAllowedCheckBox;
JCheckBox isRowSelectionAllowedCheckBox;
JLabel interCellSpacingLabel;
JLabel rowHeightLabel;
JSlider interCellSpacingSlider;
JSlider rowHeightSlider;
JComboBox selectionModeComboBox = null;
JComboBox resizeModeComboBox = null;
JLabel headerLabel;
JLabel footerLabel;
JTextField headerTextField;
JTextField footerTextField;
JCheckBox fitWidth;
JButton printButton;
JPanel controlPanel;
JScrollPane tableAggregate;
String path = "food/";
final int INITIAL_ROWHEIGHT = 33;
/**
* main method allows us to run as a standalone demo.
*/
public static void main(String[] args) {
TableDemo demo = new TableDemo(null);
demo.mainImpl();
}
/**
* TableDemo Constructor
*/
public TableDemo(SwingSet2 swingset) {
super(swingset, "TableDemo", "toolbar/JTable.gif");
getDemoPanel().setLayout(new BorderLayout());
controlPanel = new JPanel();
controlPanel.setLayout(new BoxLayout(controlPanel, BoxLayout.X_AXIS));
JPanel cbPanel = new JPanel(new GridLayout(3, 2));
JPanel labelPanel = new JPanel(new GridLayout(2, 1)) {
public Dimension getMaximumSize() {
return new Dimension(getPreferredSize().width, super.getMaximumSize().height);
}
};
JPanel sliderPanel = new JPanel(new GridLayout(2, 1)) {
public Dimension getMaximumSize() {
return new Dimension(getPreferredSize().width, super.getMaximumSize().height);
}
};
JPanel comboPanel = new JPanel(new GridLayout(2, 1));
JPanel printPanel = new JPanel(new ColumnLayout());
getDemoPanel().add(controlPanel, BorderLayout.NORTH);
Vector relatedComponents = new Vector();
// check box panel
isColumnReorderingAllowedCheckBox = new JCheckBox(getString("TableDemo.reordering_allowed"), true);
isColumnReorderingAllowedCheckBox.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
boolean flag = ((JCheckBox)e.getSource()).isSelected();
tableView.getTableHeader().setReorderingAllowed(flag);
tableView.repaint();
}
});
showHorizontalLinesCheckBox = new JCheckBox(getString("TableDemo.horz_lines"), true);
showHorizontalLinesCheckBox.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
boolean flag = ((JCheckBox)e.getSource()).isSelected();
tableView.setShowHorizontalLines(flag); ;
tableView.repaint();
}
});
showVerticalLinesCheckBox = new JCheckBox(getString("TableDemo.vert_lines"), true);
showVerticalLinesCheckBox.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
boolean flag = ((JCheckBox)e.getSource()).isSelected();
tableView.setShowVerticalLines(flag); ;
tableView.repaint();
}
});
// Show that showHorizontal/Vertical controls are related
relatedComponents.removeAllElements();
relatedComponents.add(showHorizontalLinesCheckBox);
relatedComponents.add(showVerticalLinesCheckBox);
buildAccessibleGroup(relatedComponents);
isRowSelectionAllowedCheckBox = new JCheckBox(getString("TableDemo.row_selection"), true);
isRowSelectionAllowedCheckBox.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
boolean flag = ((JCheckBox)e.getSource()).isSelected();
tableView.setRowSelectionAllowed(flag); ;
tableView.repaint();
}
});
isColumnSelectionAllowedCheckBox = new JCheckBox(getString("TableDemo.column_selection"), false);
isColumnSelectionAllowedCheckBox.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
boolean flag = ((JCheckBox)e.getSource()).isSelected();
tableView.setColumnSelectionAllowed(flag); ;
tableView.repaint();
}
});
// Show that row/column selections are related
relatedComponents.removeAllElements();
relatedComponents.add(isColumnSelectionAllowedCheckBox);
relatedComponents.add(isRowSelectionAllowedCheckBox);
buildAccessibleGroup(relatedComponents);
cbPanel.add(isColumnReorderingAllowedCheckBox);
cbPanel.add(isRowSelectionAllowedCheckBox);
cbPanel.add(showHorizontalLinesCheckBox);
cbPanel.add(isColumnSelectionAllowedCheckBox);
cbPanel.add(showVerticalLinesCheckBox);
// label panel
interCellSpacingLabel = new JLabel(getString("TableDemo.intercell_spacing_colon"));
labelPanel.add(interCellSpacingLabel);
rowHeightLabel = new JLabel(getString("TableDemo.row_height_colon"));
labelPanel.add(rowHeightLabel);
// slider panel
interCellSpacingSlider = new JSlider(JSlider.HORIZONTAL, 0, 10, 1);
interCellSpacingSlider.getAccessibleContext().setAccessibleName(getString("TableDemo.intercell_spacing"));
interCellSpacingLabel.setLabelFor(interCellSpacingSlider);
sliderPanel.add(interCellSpacingSlider);
interCellSpacingSlider.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent e) {
int spacing = ((JSlider)e.getSource()).getValue();
tableView.setIntercellSpacing(new Dimension(spacing, spacing));
tableView.repaint();
}
});
rowHeightSlider = new JSlider(JSlider.HORIZONTAL, 5, 100, INITIAL_ROWHEIGHT);
rowHeightSlider.getAccessibleContext().setAccessibleName(getString("TableDemo.row_height"));
rowHeightLabel.setLabelFor(rowHeightSlider);
sliderPanel.add(rowHeightSlider);
rowHeightSlider.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent e) {
int height = ((JSlider)e.getSource()).getValue();
tableView.setRowHeight(height);
tableView.repaint();
}
});
// Show that spacing controls are related
relatedComponents.removeAllElements();
relatedComponents.add(interCellSpacingSlider);
relatedComponents.add(rowHeightSlider);
buildAccessibleGroup(relatedComponents);
// Create the table.
tableAggregate = createTable();
getDemoPanel().add(tableAggregate, BorderLayout.CENTER);
// ComboBox for selection modes.
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("food/apple.jpg", getString("TableDemo.apple"));
ImageIcon asparagus = createImageIcon("food/asparagus.gif", getString("TableDemo.asparagus"));
ImageIcon banana = createImageIcon("food/banana.gif", getString("TableDemo.banana"));
ImageIcon broccoli = createImageIcon("food/broccoli.gif", getString("TableDemo.broccoli"));
ImageIcon cantaloupe = createImageIcon("food/cantaloupe.gif", getString("TableDemo.cantaloupe"));
ImageIcon carrot = createImageIcon("food/carrot.gif", getString("TableDemo.carrot"));
ImageIcon corn = createImageIcon("food/corn.gif", getString("TableDemo.corn"));
ImageIcon grapes = createImageIcon("food/grapes.gif", getString("TableDemo.grapes"));
ImageIcon grapefruit = createImageIcon("food/grapefruit.gif", getString("TableDemo.grapefruit"));
ImageIcon kiwi = createImageIcon("food/kiwi.gif", getString("TableDemo.kiwi"));
ImageIcon onion = createImageIcon("food/onion.gif", getString("TableDemo.onion"));
ImageIcon pear = createImageIcon("food/pear.gif", getString("TableDemo.pear"));
ImageIcon peach = createImageIcon("food/peach.gif", getString("TableDemo.peach"));
ImageIcon pepper = createImageIcon("food/pepper.gif", getString("TableDemo.pepper"));
ImageIcon pickle = createImageIcon("food/pickle.gif", getString("TableDemo.pickle"));
ImageIcon pineapple = createImageIcon("food/pineapple.gif", getString("TableDemo.pineapple"));
ImageIcon raspberry = createImageIcon("food/raspberry.gif", getString("TableDemo.raspberry"));
ImageIcon sparegrass = createImageIcon("food/asparagus.gif", getString("TableDemo.sparegrass"));
ImageIcon strawberry = createImageIcon("food/strawberry.gif", getString("TableDemo.strawberry"));
ImageIcon tomato = createImageIcon("food/tomato.gif", getString("TableDemo.tomato"));
ImageIcon watermelon = createImageIcon("food/watermelon.gif", 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)
final Object[][] data = {
{"Mike", "Albers", green, getString("TableDemo.brazil"), new Double(44.0), strawberry},
{"Mark", "Andrews", blue, getString("TableDemo.curse"), new Double(3), grapes},
{"Brian", "Beck", black, getString("TableDemo.bluesbros"), new Double(2.7182818285), raspberry},
{"Lara", "Bunni", red, getString("TableDemo.airplane"), new Double(15), strawberry},
{"Roger", "Brinkley", blue, getString("TableDemo.man"), new Double(13), peach},
{"Brent", "Christian", black, getString("TableDemo.bladerunner"), new Double(23), broccoli},
{"Mark", "Davidson", darkgreen, getString("TableDemo.brazil"), new Double(27), asparagus},
{"Jeff", "Dinkins", blue, getString("TableDemo.ladyvanishes"), new Double(8), kiwi},
{"Ewan", "Dinkins", yellow, getString("TableDemo.bugs"), new Double(2), strawberry},
{"Amy", "Fowler", violet, getString("TableDemo.reservoir"), new Double(3), raspberry},
{"Hania", "Gajewska", purple, getString("TableDemo.jules"), new Double(5), raspberry},
{"David", "Geary", blue, getString("TableDemo.pulpfiction"), new Double(3), watermelon},
// {"James", "Gosling", pink, getString("TableDemo.tennis"), new Double(21), donut},
{"Eric", "Hawkes", blue, getString("TableDemo.bladerunner"), new Double(.693), pickle},
{"Shannon", "Hickey", green, getString("TableDemo.shawshank"), new Double(2), grapes},
{"Earl", "Johnson", green, getString("TableDemo.pulpfiction"), new Double(8), carrot},
{"Robi", "Khan", green, getString("TableDemo.goodfellas"), new Double(89), apple},
{"Robert", "Kim", blue, getString("TableDemo.mohicans"), new Double(655321), strawberry},
{"Janet", "Koenig", turquoise, getString("TableDemo.lonestar"), new Double(7), peach},
{"Jeff", "Kesselman", blue, getString("TableDemo.stuntman"), new Double(17), pineapple},
{"Onno", "Kluyt", orange, getString("TableDemo.oncewest"), new Double(8), broccoli},
{"Peter", "Korn", sunpurple, getString("TableDemo.musicman"), new Double(12), sparegrass},
{"Rick", "Levenson", black, getString("TableDemo.harold"), new Double(1327), raspberry},
{"Brian", "Lichtenwalter", jfcblue, getString("TableDemo.fifthelement"), new Double(22), pear},
{"Malini", "Minasandram", beige, getString("TableDemo.joyluck"), new Double(9), corn},
{"Michael", "Martak", green, getString("TableDemo.city"), new Double(3), strawberry},
{"David", "Mendenhall", forestgreen, getString("TableDemo.schindlerslist"), new Double(7), peach},
{"Phil", "Milne", suspectpink, getString("TableDemo.withnail"), new Double(3), banana},
{"Lynn", "Monsanto", cybergreen, getString("TableDemo.dasboot"), new Double(52), peach},
{"Hans", "Muller", rustred, getString("TableDemo.eraserhead"), new Double(0), pineapple},
{"Joshua", "Outwater", blue, getString("TableDemo.labyrinth"), new Double(3), pineapple},
{"Tim", "Prinzing", blue, getString("TableDemo.firstsight"), new Double(69), pepper},
{"Raj", "Premkumar", jfcblue2, getString("TableDemo.none"), new Double(7), broccoli},
{"Howard", "Rosen", green, getString("TableDemo.defending"), new Double(7), strawberry},
{"Ray", "Ryan", black, getString("TableDemo.buckaroo"),
new Double(3.141592653589793238462643383279502884197169399375105820974944), banana},
{"Georges", "Saab", aqua, getString("TableDemo.bicycle"), new Double(290), cantaloupe},
{"Tom", "Santos", blue, getString("TableDemo.spinaltap"), new Double(241), pepper},
{"Rich", "Schiavi", blue, getString("TableDemo.repoman"), new Double(0xFF), pepper},
{"Nancy", "Schorr", green, getString("TableDemo.fifthelement"), new Double(47), watermelon},
{"Keith", "Sprochi", darkgreen, getString("TableDemo.2001"), new Double(13), watermelon},
{"Matt", "Tucker", eblue, getString("TableDemo.starwars"), new Double(2), broccoli},
{"Dmitri", "Trembovetski", red, getString("TableDemo.aliens"), new Double(222), tomato},
{"Scott", "Violet", violet, getString("TableDemo.raiders"), new Double(-97), banana},
{"Kathy", "Walrath", darkgreen, getString("TableDemo.thinman"), new Double(8), pear},
{"Nathan", "Walrath", black, getString("TableDemo.chusingura"), new Double(3), grapefruit},
{"Steve", "Wilson", green, getString("TableDemo.raiders"), new Double(7), onion},
{"Kathleen", "Zelony", gray, getString("TableDemo.dog"), new Double(13), grapes}
};
// Create a model of the data.
TableModel dataModel = new AbstractTableModel() {
public int getColumnCount() { return names.length; }
public int getRowCount() { return data.length;}
public Object getValueAt(int row, int col) {return data[row][col];}
public String getColumnName(int column) {return names[column];}
public Class getColumnClass(int c) {return getValueAt(0, c).getClass();}
public boolean isCellEditable(int row, int col) {return col != 5;}
public void setValueAt(Object aValue, int row, int column) { data[row][column] = aValue; }
};
// Create the table
tableView = new JTable(dataModel);
TableRowSorter sorter = new TableRowSorter(dataModel);
tableView.setRowSorter(sorter);
// Show colors by rendering them in their own color.
DefaultTableCellRenderer colorRenderer = new DefaultTableCellRenderer() {
public void setValue(Object value) {
if (value instanceof NamedColor) {
NamedColor c = (NamedColor) value;
setBackground(c);
setForeground(c.getTextColor());
setText(c.toString());
} else {
super.setValue(value);
}
}
};
// Create a combo box to show that you can use one in a table.
JComboBox comboBox = new JComboBox();
comboBox.addItem(aqua);
comboBox.addItem(beige);
comboBox.addItem(black);
comboBox.addItem(blue);
comboBox.addItem(eblue);
comboBox.addItem(jfcblue);
comboBox.addItem(jfcblue2);
comboBox.addItem(cybergreen);
comboBox.addItem(darkgreen);
comboBox.addItem(forestgreen);
comboBox.addItem(gray);
comboBox.addItem(green);
comboBox.addItem(orange);
comboBox.addItem(purple);
comboBox.addItem(red);
comboBox.addItem(rustred);
comboBox.addItem(sunpurple);
comboBox.addItem(suspectpink);
comboBox.addItem(turquoise);
comboBox.addItem(violet);
comboBox.addItem(yellow);
TableColumn colorColumn = tableView.getColumn(getString("TableDemo.favorite_color"));
// Use the combo box as the editor in the "Favorite Color" column.
colorColumn.setCellEditor(new DefaultCellEditor(comboBox));
colorRenderer.setHorizontalAlignment(JLabel.CENTER);
colorColumn.setCellRenderer(colorRenderer);
tableView.setRowHeight(INITIAL_ROWHEIGHT);
scrollpane = new JScrollPane(tableView);
return scrollpane;
}
private void printTable() {
MessageFormat headerFmt;
MessageFormat footerFmt;
JTable.PrintMode printMode = fitWidth.isSelected() ?
JTable.PrintMode.FIT_WIDTH :
JTable.PrintMode.NORMAL;
String text;
text = headerTextField.getText();
if (text != null && text.length() > 0) {
headerFmt = new MessageFormat(text);
} else {
headerFmt = null;
}
text = footerTextField.getText();
if (text != null && text.length() > 0) {
footerFmt = new MessageFormat(text);
} else {
footerFmt = null;
}
try {
boolean status = tableView.print(printMode, headerFmt, footerFmt);
if (status) {
JOptionPane.showMessageDialog(tableView.getParent(),
getString("TableDemo.printingComplete"),
getString("TableDemo.printingResult"),
JOptionPane.INFORMATION_MESSAGE);
} else {
JOptionPane.showMessageDialog(tableView.getParent(),
getString("TableDemo.printingCancelled"),
/**代码未完, 请加载全部代码(NowJava.com).**/
关注时代Java
关注时代Java