JTable cell Background Color problem

I overriden the table renderer and tried to chenge the color of only that row which has greater value in the third column. I coded the logic but it set the color of all the rows. The custom tablecellrendere code is as follows
      public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,boolean hasFocus, int row, int column)
            cell = super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
               if(vuti[0]==0)
                    //cell.setBackground(Color.pink);
                    vuti[0]=counter;
               else
                    if (counter>vuti[0] && !isSelected)
                      vuti[0]=counter;
                      cell.setBackground(Color.lightGray);
                  else if(counter<vuti[0])
                    cell.setBackground(Color.white);
            return cell;
      }

In the code that sets the background, you have a if - else (if - else if) structure. What's the default setting, when none of the 3 conditions are met?
And learn to indent your code correctly so that code blocks are readily apparent.
[http://java.sun.com/docs/codeconv/html/CodeConvTOC.doc.html]
db

Similar Messages

  • JTable cell background color

    Hi All,
    I want to change the background color of the same of the cells in jTabel. How can I do that.
    Like, I want to keep 3 cells in red color. Another 2 cells in in green color, And keep other cell background color to default.
    Also I want to change the background color of the cell, with different selection in other component(like jTree, jList).
    Thank you,
    Avin Patel

    The same cell renderer is used by all cells of the table. You can't just set the background color of a cell once. You have to reset it every time the cell renderer is called (depending on which row/column you are being asked to render). Here is an example:
    import java.awt.*;
    import javax.swing.*;
    import javax.swing.table.*;
    public class TableCell extends JFrame
         JTable table;
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              Object[][] data = { {"1", "A"}, {"2", "B"}, {"3", "C"}, {"4", "D"}  };
              String[] columnNames = {"Number","Letter"};
              DefaultTableModel model = new DefaultTableModel(data, columnNames);
              table = new JTable( model );
              //  Set default cell renderer
              TableCellRenderer renderer = new TestRenderer();
              table.setDefaultRenderer(Object.class, renderer);
              JScrollPane scrollPane = new JScrollPane( table );
              getContentPane().add( scrollPane );
         public static void main(String[] args)
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              frame.setDefaultCloseOperation( EXIT_ON_CLOSE );
              frame.pack();
              frame.setVisible(true);
         class TestRenderer extends DefaultTableCellRenderer
              public Component getTableCellRendererComponent(
                   JTable table,
                   Object value,
                   boolean isSelected,
                   boolean hasFocus,
                   int row,
                   int column)
                   super.getTableCellRendererComponent(table,
                   value, isSelected, hasFocus, row, column);
                   if (column == 0)
                        setHorizontalAlignment( LEFT );
                        setBackground( Color.blue );
                   else
                        setHorizontalAlignment( RIGHT );
                        setBackground( Color.green );
                   if (row == 1)
                        setBackground( Color.red );
                   return this;
    }

  • How to change a selected cell background color in JTable?

    Hi all,
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    Thank you,
    Arthur

    Write your own renderer (eg. extending DefaultTableRenderer) and put in getTableCellRendererComponent method something like this:
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  • Right way to change datagrid row, column, cells background colors in code-behind?

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    I tried this line to change the background color:
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    BTW I'm calling SetdataGridBackgroundColors() after datagrid is been filled with data.
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    private void SetdataGridBackgroundColors()
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    if (optionsDataDatagrid.Items.Count == 0)
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    //------------------- testing new code --------------end
    //optionsDataDatagrid.Columns[4].DefaultCellStyle.BackColor = Color.Coral;
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    //optionsDataDatagrid.Rows[i].Cells[4].Style.ApplyStyle(optionsDataDataGridView.Columns[4].DefaultCellStyle);
    //optionsDataDatagrid.Rows[i].Cells[5].Style.ApplyStyle(optionsDataDataGridView.Columns[5].DefaultCellStyle);

    I (also) strongly recommend mvvm.
    Setting values is a particularly bad idea in this case.
    I don't mean to be rude but your explanation of the requirement is kind of vague.
    I would bind solidcolourbrushes.
    Set the properties based on whatever your logic is within the viewmodel.
    You can switch out what each of the brushes holds when the user clicks wherever.
    So you use a highlightbrush when something or other is true.
    That highlightbrush is set to a blue brush when the user clicks left and a red brush when they click right.
    Please don't forget to upvote posts which you like and mark those which answer your question.
    My latest Technet article - Dynamic XAML

  • Cell background colors are not showing in preview - help? - DW4

    Hi,
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    [about | MS_about.html]
    [fiction | MS_fiction.html]
    [dramatic work | MS_dramaticwork.html]
    [arts | MS_arts.html]
    [contact | MS_contact.html]
    [blog | MS_blog.html]
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    BROWSER HACKS: the hacks below should not be changed unless you are an expert
    /* HACK FOR IE: to make sure the sub menus show above form controls, we underlay each submenu with an iframe /ul.MenuBarHorizontal iframe/ HACK FOR IE: to stabilize appearance of menu items; the slash in float is to keep IE 5.0 from parsing */@media screen, projection{     ul.MenuBarHorizontal li.MenuBarItemIE     {          display: inline;          f\loat: left;          background: #FFF; 
    Date: Mon, 20 Jun 2011 15:30:46 -0600
    From: [email protected]
    To: [email protected]
    Subject: Re: cell background colors are not showing in preview - help? - DW4 
    NEED to see the code.
    Otherwise it's like dialing a random phone number, and asking whoever answers, where you left your keys.
    >

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                if (listeners==TreeModelListener.class) {
    // Lazily create the event:
    if (e == null)
    e = new TreeModelEvent(source, path,
    childIndices, children);
    ((TreeModelListener)listeners[i+1]).treeNodesChanged(e);
    protected void fireTreeNodesInserted(Object source, Object[] path,
    int[] childIndices,
    Object[] children) {
    // Guaranteed to return a non-null array
    Object[] listeners = listenerList.getListenerList();
    TreeModelEvent e = null;
    // Process the listeners last to first, notifying
    // those that are interested in this event
    for (int i = listeners.length-2; i>=0; i-=2) {
    if (listeners[i]==TreeModelListener.class) {
    // Lazily create the event:
    if (e == null)
    e = new TreeModelEvent(source, path,
    childIndices, children);
    ((TreeModelListener)listeners[i+1]).treeNodesInserted(e);
    protected void fireTreeNodesRemoved(Object source, Object[] path,
    int[] childIndices,
    Object[] children) {
    // Guaranteed to return a non-null array
    Object[] listeners = listenerList.getListenerList();
    TreeModelEvent e = null;
    // Process the listeners last to first, notifying
    // those that are interested in this event
    for (int i = listeners.length-2; i>=0; i-=2) {
    if (listeners[i]==TreeModelListener.class) {
    // Lazily create the event:
    if (e == null)
    e = new TreeModelEvent(source, path,
    childIndices, children);
    ((TreeModelListener)listeners[i+1]).treeNodesRemoved(e);
    protected void fireTreeStructureChanged(Object source, Object[] path,
    int[] childIndices,
    Object[] children) {
    // Guaranteed to return a non-null array
    Object[] listeners = listenerList.getListenerList();
    TreeModelEvent e = null;
    // Process the listeners last to first, notifying
    // those that are interested in this event
    for (int i = listeners.length-2; i>=0; i-=2) {
    if (listeners[i]==TreeModelListener.class) {
    // Lazily create the event:
    if (e == null)
    e = new TreeModelEvent(source, path,
    childIndices, children);
    ((TreeModelListener)listeners[i+1]).treeStructureChanged(e);
    // Default impelmentations for methods in the TreeTableModel interface.
    public Class getColumnClass(int column) { return Object.class; }
    public boolean isCellEditable(Object node, int column) {
    return getColumnClass(column) == TreeTableModel.class;
    public void setValueAt(Object aValue, Object node, int column) {}
    // Left to be implemented in the subclass:
    * public Object getChild(Object parent, int index)
    * public int getChildCount(Object parent)
    * public int getColumnCount()
    * public String getColumnName(Object node, int column)
    * public Object getValueAt(Object node, int column)
    // AbstractTreeTableModel.java END
    // Bookmarks.java BEGIN
    import java.io.*;
    import java.net.*;
    import java.util.*;
    import javax.swing.*;
    import javax.swing.tree.*;
    import javax.swing.text.*;
    import javax.swing.text.html.*;
    import javax.swing.text.html.parser.*;
    public class Bookmarks {
    /** The root node the bookmarks are added to. */
    private BookmarkDirectory root;
    * Creates a new Bookmarks object, with the entries coming from
    * <code>path</code>.
    public Bookmarks(String path) {
         root = new BookmarkDirectory("Bookmarks");
         if (path != null) {
         parse(path);
    * Returns the root of the bookmarks.
    public BookmarkDirectory getRoot() {
         return root;
    protected void parse(String path) {
         try {
         BufferedReader reader = new BufferedReader(new FileReader
                                       (path));
         new ParserDelegator().parse(reader, new CallbackHandler(), true);
         catch (IOException ioe) {
         System.out.println("IOE: " + ioe);
         JOptionPane.showMessageDialog(null, "Load Bookmarks",
                             "Unable to load bookmarks",
                             JOptionPane.ERROR_MESSAGE);
    private static final short NO_ENTRY = 0;
    private static final short BOOKMARK_ENTRY = 2;
    private static final short DIRECTORY_ENTRY = 3;
    private class CallbackHandler extends HTMLEditorKit.ParserCallback {
         /** Parent node that new entries are added to. */
         private BookmarkDirectory parent;
         /** The most recently parsed tag. */
         private HTML.Tag tag;
         /** The last tag encountered. */
         private HTML.Tag lastTag;
         * The state, will be one of NO_ENTRY, DIRECTORY_ENTRY,
    * or BOOKMARK_ENTRY.
         private short state;
         * Date for the next BookmarkDirectory node.
         private Date parentDate;
         * The values from the attributes are placed in here. When the
         * text is encountered this is added to the node hierarchy and a
    * new instance is created.
         private BookmarkEntry lastBookmark;
         * Creates the CallbackHandler.
         public CallbackHandler() {
         parent = root;
         lastBookmark = new BookmarkEntry();
         // HTMLEditorKit.ParserCallback methods
         * Invoked when text in the html document is encountered. Based on
         * the current state, this will either: do nothing
    * (state == NO_ENTRY),
         * create a new BookmarkEntry (state == BOOKMARK_ENTRY) or
    * create a new
         * BookmarkDirectory (state == DIRECTORY_ENTRY). If state is
    * != NO_ENTRY, it is reset to NO_ENTRY after this is
    * invoked.
    public void handleText(char[] data, int pos) {
         switch (state) {
         case NO_ENTRY:
              break;
         case BOOKMARK_ENTRY:
              // URL.
              lastBookmark.setName(new String(data));
    parent.add(lastBookmark);
    lastBookmark = new BookmarkEntry();
              break;
         case DIRECTORY_ENTRY:
              // directory.
              BookmarkDirectory newParent = new
                   BookmarkDirectory(new String(data));
              newParent.setCreated(parentDate);
              parent.add(newParent);
              parent = newParent;
              break;
         default:
              break;
    state = NO_ENTRY;
         * Invoked when a start tag is encountered. Based on the tag
         * this may update the BookmarkEntry and state, or update the
         * parentDate.
         public void handleStartTag(HTML.Tag t, MutableAttributeSet a,
                        int pos) {
         lastTag = tag;
         tag = t;
         if (t == HTML.Tag.A && lastTag == HTML.Tag.DT) {
    long lDate;
              // URL
              URL url;
              try {
              url = new URL((String)a.getAttribute(HTML.Attribute.HREF));
              } catch (MalformedURLException murle) {
              url = null;
              lastBookmark.setLocation(url);
              // created
              Date date;
              try {
    lDate = Long.parseLong((String)a.getAttribute("add_date"));
    if (lDate != 0l) {
    date = new Date(1000l * lDate);
    else {
    date = null;
              } catch (Exception ex) {
              date = null;
              lastBookmark.setCreated(date);
              // last visited
              try {
    lDate = Long.parseLong((String)a.
    getAttribute("last_visit"));
    if (lDate != 0l) {
    date = new Date(1000l * lDate);
    else {
    date = null;
              } catch (Exception ex) {
              date = null;
              lastBookmark.setLastVisited(date);
              state = BOOKMARK_ENTRY;
         else if (t == HTML.Tag.H3 && lastTag == HTML.Tag.DT) {
              // new node.
              try {
              parentDate = new Date(1000l * Long.parseLong((String)a.
                                  getAttribute("add_date")));
              } catch (Exception ex) {
              parentDate = null;
              state = DIRECTORY_ENTRY;
         * Invoked when the end of a tag is encountered. If the tag is
         * a DL, this will set the node that parents are added to the current
         * nodes parent.
         public void handleEndTag(HTML.Tag t, int pos) {
         if (t == HTML.Tag.DL && parent != null) {
              parent = (BookmarkDirectory)parent.getParent();
    public static class BookmarkDirectory extends DefaultMutableTreeNode {
         /** Dates created. */
         private Date created;
         public BookmarkDirectory(String name) {
         super(name);
         public void setName(String name) {
         setUserObject(name);
         public String getName() {
         return (String)getUserObject();
         public void setCreated(Date date) {
         this.created = date;
         public Date getCreated() {
         return created;
    public static class BookmarkEntry extends DefaultMutableTreeNode {
         /** User description of the string. */
         private String name;
         /** The URL the bookmark represents. */
         private URL location;
         /** Dates the URL was last visited. */
         private Date lastVisited;
         /** Date the URL was created. */
         private Date created;
         public void setName(String name) {
         this.name = name;
         public String getName() {
         return name;
         public void setLocation(URL location) {
         this.location = location;
         public URL getLocation() {
         return location;
         public void setLastVisited(Date date) {
         lastVisited = date;
         public Date getLastVisited() {
         return lastVisited;
         public void setCreated(Date date) {
         this.created = date;
         public Date getCreated() {
         return created;
         public String toString() {
         return getName();
    // Bookmarks.java END
    // BookmarksModel.java BEGIN
    import java.util.Date;
    public class BookmarksModel extends DynamicTreeTableModel {
    * Names of the columns.
    private static final String[] columnNames =
    { "Name", "Location", "Last Visited", "Created" };
    * Method names used to access the data to display.
    private static final String[] methodNames =
    { "getName", "getLocation", "getLastVisited","getCreated" };
    * Method names used to set the data.
    private static final String[] setterMethodNames =
    { "setName", "setLocation", "setLastVisited","setCreated" };
    private static final Class[] classes =
    { TreeTableModel.class, String.class, Date.class, Date.class };
    public BookmarksModel(Bookmarks.BookmarkDirectory root) {
         super(root, columnNames, methodNames, setterMethodNames, classes);
    public boolean isCellEditable(Object node, int column) {
         switch (column) {
         case 0:
         // Allow editing of the name, as long as not the root.
         return (node != getRoot());
         case 1:
         // Allow editing of the location, as long as not a
         // directory
         return (node instanceof Bookmarks.BookmarkEntry);
         default:
         // Don't allow editing of the date fields.
         return false;
    // BookmarksModel.java END
    // DynamicTreeTableModel.java BEGIN
    import java.lang.reflect.*;
    import javax.swing.tree.*;
    public class DynamicTreeTableModel extends AbstractTreeTableModel {
    /** Names of the columns, used for the TableModel getColumnName method. */
    private String[] columnNames;
    private String[] methodNames;
    private String[] setterMethodNames;
    /** Column classes, used for the TableModel method getColumnClass. */
    private Class[] cTypes;
    public DynamicTreeTableModel(TreeNode root, String[] columnNames,
                        String[] getterMethodNames,
                        String[] setterMethodNames,
                        Class[] cTypes) {
         super(root);
         this.columnNames = columnNames;
         this.methodNames = getterMethodNames;
         this.setterMethodNames = setterMethodNames;
         this.cTypes = cTypes;
    public int getChildCount(Object node) {
         return ((TreeNode)node).getChildCount();
    public Object getChild(Object node, int i) {
         return ((TreeNode)node).getChildAt(i);
    public boolean isLeaf(Object node) {
         return ((TreeNode)node).isLeaf();
    public int getColumnCount() {
         return columnNames.length;
    public String getColumnName(int column) {
         if (cTypes == null || column < 0 || column >= cTypes.length) {
         return null;
         return columnNames[column];
    public Class getColumnClass(int column) {
         if (cTypes == null || column < 0 || column >= cTypes.length) {
         return null;
         return cTypes[column];
    public Object getValueAt(Object node, int column) {
         try {
         Method method = node.getClass().getMethod(methodNames[column],
                                  null);
         if (method != null) {
              return method.invoke(node, null);
         catch (Throwable th) {}
         return null;
    * Returns true if there is a setter method name for column
    * <code>column</code>. This is set in the constructor.
    public boolean isCellEditable(Object node, int column) {
    return (setterMethodNames != null &&
         setterMethodNames[column] != null);
    // Note: This looks up the methods each time! This is rather inefficient;
    // it should really be changed to cache matching
    // methods/constructors
    // based on <code>node</code>'s class, and code>aValue</code>'s
    //class.
    public void setValueAt(Object aValue, Object node, int column) {
         boolean found = false;
         try {
         // We have to search through all the methods since the
         // types may not match up.
         Method[] methods = node.getClass().getMethods();
         for (int counter = methods.length - 1; counter >= 0; counter--) {
              if (methods[counter].getName().equals
              (setterMethodNames[column]) && methods[counter].
              getParameterTypes() != null && methods[counter].
              getParameterTypes().length == 1) {
              // We found a matching method
              Class param = methods[counter].getParameterTypes()[0];
              if (!param.isInstance(aValue)) {
                   // Yes, we can use the value passed in directly,
                   // no coercision is necessary!
                   if (aValue instanceof String &&
                   ((String)aValue).length() == 0) {
                   // Assume an empty string is null, this is
                   // probably bogus for here.
                   aValue = null;
                   else {
                   // Have to attempt some sort of coercision.
                   // See if the expected parameter type has
                   // a constructor that takes a String.
                   Constructor cs = param.getConstructor
                   (new Class[] { String.class });
                   if (cs != null) {
                        aValue = cs.newInstance(new Object[]
                                       { aValue });
                   else {
                        aValue = null;
              // null either means it was an empty string, or there
              // was no translation. Could potentially deal with these
              // differently.
              methods[counter].invoke(node, new Object[] { aValue });
              found = true;
              break;
         } catch (Throwable th) {
         System.out.println("exception: " + th);
         if (found) {
         // The value changed, fire an event to notify listeners.
         TreeNode parent = ((TreeNode)node).getParent();
         fireTreeNodesChanged(this, getPathToRoot(parent),
                        new int[] { getIndexOfChild(parent, node) },
                        new Object[] { node });
    public TreeNode[] getPathToRoot(TreeNode aNode) {
    return getPathToRoot(aNode, 0);
    private TreeNode[] getPathToRoot(TreeNode aNode, int depth) {
    TreeNode[] retNodes;
         // This method recurses, traversing towards the root in order
         // size the array. On the way back, it fills in the nodes,
         // starting from the root and working back to the original node.
    /* Check for null, in case someone passed in a null node, or
    they passed in an element that isn't rooted at root. */
    if(aNode == null) {
    if(depth == 0)
    return null;
    else
    retNodes = new TreeNode[depth];
    else {
    depth++;
    if(aNode == root)
    retNodes = new TreeNode[depth];
    else
    retNodes = getPathToRoot(aNode.getParent(), depth);
    retNodes[retNodes.length - depth] = aNode;
    return retNodes;
    // DynamicTreeTableModel.java END
    // IconRenderer.java BEGIN
    import java.awt.*;
    import javax.swing.*;
    import javax.swing.tree.*;
    import javax.swing.plaf.basic.BasicTreeUI;
    class IconRenderer extends DefaultTreeCellRenderer
    // Color backColor = new Color(0xD0, 0xCC, 0xFF);
    Color backColor = new Color(0xF0, 0xF0, 0xE0);
    String tipText = "";
    JTree tree;
    int currRow = 0;
    boolean m_selected;
    JTable table;
    public IconRenderer(JTree tree, JTable table) {
    this.table = table;
    // setBackground(backColor);
    setBackground(Color.GREEN);
    setForeground(Color.black);
         this.tree = tree;
    public Component getTreeCellRendererComponent(JTree tree, Object value,
    boolean selected,
    boolean expanded, boolean leaf,
    int row, boolean hasFocus) {
         Object node = null;
         super.getTreeCellRendererComponent(
    tree, value, selected,
    expanded, leaf, row,
    hasFocus);
         TreePath treePath = tree.getPathForRow(row);
    if(treePath != null)
              node = treePath.getLastPathComponent();
    currRow = row;
    m_selected = selected;
    DefaultMutableTreeNode itc = null;
    if (node instanceof DefaultMutableTreeNode) {
    itc = (DefaultMutableTreeNode)node;
         setClosedIcon(closedIcon);
    setOpenIcon(openIcon);
    return this;
    /* Override the default to send back different strings for folders and leaves. */
    public String getToolTipText() {
    return tipText;
    * Paints the value. The background is filled based on selected.
    public void paint(Graphics g) {
         super.paint(g);
         Color bColor = null;
         if(!m_selected) {
              System.out.println(" iconren not sel currRow " + currRow);
              if(currRow % 2 == 0) {
                   bColor = Color.WHITE;
              } else {
              bColor = backColor;
         } else {
              bColor = table.getSelectionBackground();
              System.out.println("in else selbg = " + bColor);           
              bColor = new Color(0xF0, 0xCC, 0x92);
              System.out.println(" bColor aft = " + bColor);           
         int imageOffset = -1;
         if(bColor != null) {
         imageOffset = getLabelStart();
         g.setColor(bColor);
         if(!m_selected) {
              System.out.println(" not sel setting white ");
              g.setXORMode(new Color(0xFF, 0xFF, 0xFF));
         } else {
    //          g.setXORMode(new Color(0xCC, 0xCC, 0x9F));
              g.setXORMode(new Color(0x00, 0x00, 0x00));
              System.out.println(" using color = " + g.getColor());           
         if(getComponentOrientation().isLeftToRight()) {
         g.fillRect(imageOffset, 0, getWidth() - 1 - imageOffset,
                   getHeight());
         } else {
         g.fillRect(0, 0, getWidth() - 1 - imageOffset,
                   getHeight());
    private int getLabelStart() {
         Icon currentI = getIcon();
         if(currentI != null && getText() != null) {
         return currentI.getIconWidth() + Math.max(0, getIconTextGap() - 1);
         return 0;
    // IconRenderer.java END
    // IndicatorRenderer.java BEGIN
    // import java.awt.*;
    import javax.swing.*;
    import javax.swing.border.*;
    import javax.swing.event.*;
    import javax.swing.tree.*;
    import javax.swing.table.*;
    import javax.swing.table.*;
    import javax.swing.plaf.basic.*;
    import java.awt.event.*;
    import java.util.EventObject;
    import java.text.NumberFormat;
    import java.util.ArrayList;
    import java.util.HashMap;
    import java.util.StringTokenizer;
    import java.util.Arrays;
    class IndicatorRenderer extends DefaultTableCellRenderer {
    /** Makes sure the number of displayed in an internationalized
    * manner. */
    protected NumberFormat formatter;
    /** Row that is currently being painted. */
    protected int lastRow;
    protected int reloadRow;
    protected int reloadCounter;
    protected TreeTableModel treeTableModel;
    protected TreeTableModelAdapter treeTblAdapter;
    protected JTable table;
    Component renderer = null;
    Color backColor = new Color(0xF0, 0xF0, 0xE0);
    IndicatorRenderer(TreeTableModelAdapter treeTblAdapter, TreeTableModel treeTableModel) {
         setHorizontalAlignment(JLabel.RIGHT);
         setFont(new Font("serif", Font.BOLD, 12));
         this.treeTableModel = treeTableModel;
         this.treeTblAdapter = treeTblAdapter;
    * Invoked as part of DefaultTableCellRenderers implemention. Sets
    * the text of the label.
    public void setValue(Object value) {
    /* setText((value == null) ? "---" : formatter.format(value)); */
         setText((value == null) ? "---" : (String) value.toString());
    * Returns this.
    public Component getTableCellRendererComponent(JTable table,
    Object value, boolean isSelected, boolean hasFocus,
    int row, int column) {
         renderer = super.getTableCellRendererComponent(table, value, isSelected,
    hasFocus, row, column);
         lastRow = row;
         this.table = table;
              if(isSelected) {
                   doMask(hasFocus, isSelected);
              } else
              setBackground(table.getBackground());
    return renderer;
    * If the row being painted is also being reloaded this will draw
    * a little indicator.
    public void paint(Graphics g) {
         super.paint(g);
    private void doMask(boolean hasFocus, boolean selected) {
              maskBackground(hasFocus, selected);
    private void maskBackground(boolean hasFocus, boolean selected) {
              Color seed = null;
              seed = table.getSelectionBackground();
              Color color = seed;
              if (color != null) {
                   setBackground(
    new Color(0xF0, 0xCC, 0x92));
    // IndicatorRenderer.java END
    // JTreeTable.java BEGIN
    import java.awt.*;
    import javax.swing.*;
    import javax.swing.border.*;
    import javax.swing.event.*;
    import javax.swing.tree.*;
    import javax.swing.table.*;
    import java.awt.event.*;
    import java.util.EventObject;
    public class JTreeTable extends JTable {
    /** A subclass of JTree. */
    protected TreeTableCellRenderer tree;
    protected IndicatorRenderer indicatorRenderer = null;
    public JTreeTable(TreeTableModel treeTableModel) {
         super();
         // Creates the tree. It will be used as a renderer and editor.
         tree = new TreeTableCellRenderer(treeTableModel);
         TreeTableModelAdapter tdap = new TreeTableModelAdapter(treeTableModel, tree);
         // Installs a tableModel representing the visible rows in the tree.
         super.setModel(tdap);
         // Forces the JTable and JTree to share their row selection models.
         ListToTreeSelectionModelWrapper selectionWrapper = new
         ListToTreeSelectionModelWrapper();
         tree.setSelectionModel(selectionWrapper);
         setSelectionModel(selectionWrapper.getListSelectionModel());
         // Installs the tree editor renderer and editor.
         setDefaultRenderer(TreeTableModel.class, tree);
         setDefaultEditor(TreeTableModel.class, new TreeTableCellEditor());
         indicatorRenderer = new IndicatorRenderer(tdap, treeTableModel);     
         // No grid.
         setShowGrid(false);
         // No intercell spacing
         setIntercellSpacing(new Dimension(0, 0));     
         // And update the height of the trees row to match that of
         // the table.
         //if (tree.getRowHeight() < 1) {
         // Metal looks better like this.
         setRowHeight(20);
    public TableCellRenderer getCellRenderer(int row, int col) {
              if(col == 0)
              return tree;
              else
              return indicatorRenderer;     
    public void updateUI() {
         super.updateUI();
         if(tree != null) {
         tree.updateUI();
         // Do this so that the editor is referencing the current renderer
         // from the tree. The renderer can potentially change each time
         // laf changes.
         setDefaultEditor(TreeTableModel.class, new TreeTableCellEditor());
         // Use the tree's default foreground and background colors in the
         // table.
    LookAndFeel.installColorsAndFont(this, "Tree.background",
    "Tree.foreground", "Tree.font");
    public int getEditingRow() {
    return (getColumnClass(editingColumn) == TreeTableModel.class) ? -1 :
         editingRow;
    private int realEditingRow() {
         return editingRow;
    public void sizeColumnsToFit(int resizingColumn) {
         super.sizeColumnsToFit(resizingColumn);
         if (getEditingColumn() != -1 && getColumnClass(editingColumn) ==
         TreeTableModel.class) {
         Rectangle cellRect = getCellRect(realEditingRow(),
                             getEditingColumn(), false);
    Component component = getEditorComponent();
         component.setBounds(cellRect);
    component.validate();
    public void setRowHeight(int rowHeight) {
    super.setRowHeight(rowHeight);
         if (tree != null && tree.getRowHeight() != rowHeight) {
    tree.setRowHeight(getRowHeight());
    public JTree getTree() {
         return tree;
    public boolean editCellAt(int row, int column, EventObject e){
         boolean retValue = super.editCellAt(row, column, e);
         if (retValue && getColumnClass(column) == TreeTableModel.class) {
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