How to give backgound color

Question

H All :
I am using collection in my application for textbox
HTMLDB_ITEM.TEXT(2,null,30,500,''style="background-color: RED"'')
i am using this which give me the red in color background effect
i am using
HTMLDB_ITEM.DISPLAY_AND_SAVE(2,null,30,500)
how to give a background or a fore ground color this item
please suggest
Thanks
Sudhir

Answer 1

It's actually quite easy.
What you have to do is write a custom tree cell renderer which extends DefaultTreeCellRenderer. In that class, your getTreeCellRenderer() method should do something like the following:
public Component getTreeCellRendererComponent(
    JTree tree, Object value, boolean selected,
    boolean expanded, boolean leaf, int row, boolean hasFocus )
        Component treeCellRenderer =
              super.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus);
        if (selected) {
            setForeground(Color.WHITE);
            setBackground(BACKGROUND_SELECTION_COLOR);
        } else {
            treeCellRenderer.setForeground(Color.RED);
        return treeCellRenderer;
Then you'll need to make sure that you call myTree.setCellRenderer(new CustomTreeCellRenderer());
cheers,
Greg