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Thread: Either double click on jtable row or if select row and scroll , row becomes blank and on scroll that row goes.

  1. #1
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    Default Either double click on jtable row or if select row and scroll , row becomes blank and on scroll that row goes.

    HTML Code:
    hello,
    I have a JTable component and im using JTextPane as Renderer Compoenent as well as Editor Compoent. When i click on table row , that row does not show in table it goes.
    here is my renderer code and editor code for jtable.
    	   TableRenderer rend = new TableRenderer();
            jtRepTable.getColumnModel().getColumn(0).setCellRenderer(rend);
     
           TableEditor editor = new TableEditor();
            editor.setTableRenderer(rend);
            jtRepTable.getColumnModel().getColumn(0).setCellEditor(editor);
     
     
    public class TableRenderer extends JTextPane implements TableCellRenderer {
        public TableRenderer() {
            //public RepViewTableRenderer(boolean flag) {
            //this.isDisplayWithAuthor = flag;
            this.setEditable(false);
        }
        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,
                boolean hasFocus, int row, int column) {
            setEditable(false);
     
            JScrollPane jsp = new JScrollPane(JScrollPane.VERTICAL_SCROLLBAR_NEVER, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
            jsp.setViewportView(this);
            jsp.setBorder(BorderFactory.createEmptyBorder());
     
            AttributeSet attr = new SimpleAttributeSet();
            BatchDocument bDoc = new BatchDocument();
            bDoc.appendBatchString("string", attr);
    		bDoc.processBatchUpdates(0);
    		setDocument(bDoc);
     
            if (getPreferredSize().height != table.getRowHeight(row)) {
                table.setRowHeight(row, jsp.getPreferredSize().height);
            }
     
            return jsp;
        }
    }
     
     
    public class TableEditor extends AbstractCellEditor implements TableCellEditor{
        JTextPane pane;
        TableCellRenderer renderer;
        public TableEditor(){
            pane = new JTextPane();
        }
        public void setTableRenderer(TableCellRenderer re){
            this.renderer=re;
        }
        @Override
        public Component getTableCellEditorComponent(JTable table,Object value,boolean isSelected,int row,int col){
            pane.setEditable(false);
            JScrollPane scrollpane = (JScrollPane)renderer.getTableCellRendererComponent(table, value, isSelected, isSelected, row, col);
            pane = (JTextPane)scrollpane.getViewport().getView();
            pane.addMouseListener(new MouseAdapter() {
                public void mouseClicked(MouseEvent me){
                    if(me.getClickCount()==2){
    					opennewpopupdialog();
                    }
                }
            });
            return pane;
        }
     
        public Object getCellEditorValue(){
            return pane.getSelectedText();
        }
    }


  2. #2
    Crazy Cat Lady KevinWorkman's Avatar
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    Default Re: Either double click on jtable row or if select row and scroll , row becomes blank and on scroll that row goes.

    What's your question? Where is your SSCCE?
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  3. #3
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    Default Re: Either double click on jtable row or if select row and scroll , row becomes blank and on scroll that row goes.

    Quote Originally Posted by KevinWorkman View Post
    What's your question? Where is your SSCCE?
    my quesion is: "after click on table row when i scroll that row disappears?"
    i thought there might be some mistake in my table editor code so i have pasted both editor and renderer code and also who i am using it in my code.

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