quick.dbtable
Class DBTableCellRenderer

java.lang.Object
  quick.dbtable.DBTableCellRenderer

All Implemented Interfaces:

java.io.Serializable, javax.swing.table.TableCellRenderer

Deprecated. This class should not be directly used, instead use the setCellComponent method in DBTable.

public class DBTableCellRenderer

extends java.lang.Object

implements javax.swing.table.TableCellRenderer, java.io.Serializable

cellrenders for Image, checkbox, radiobutton, date

See Also:

DBTable.setCellComponent(Column, int, Hashtable), Serialized Form

Constructor Summary

DBTableCellRenderer(CellComponent cc, DBTable dBTable)
Deprecated. This constructor cannot be used directly, please use Column#setUserCellRenderer(CellComponent)

DBTableCellRenderer(int cellType, java.util.Hashtable cellValueToDisplayHash, DBTable dBTable)
Deprecated. This constructor should not be directly used, instead use the setCellComponent method in DBTable.

Method Summary

java.awt.Component	getTableCellRendererComponent(javax.swing.JTable table, java.lang.Object value, boolean isSelected, boolean hasFocus, int row, int column) Deprecated.
void	updateUI() Deprecated. Notification from the UIManager that the L&F has changed.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DBTableCellRenderer

public DBTableCellRenderer(int cellType,
                           java.util.Hashtable cellValueToDisplayHash,
                           DBTable dBTable)

Deprecated. This constructor should not be directly used, instead use the setCellComponent method in DBTable.

Creates a cellrenderer based on the cellType

 Currently QuickTable supports the following components
 Icon, label, RadioButton, ComboBox.

 Following is the mapping of cellType to the component used for rendering
 IMAGE_CELL - Icon Label
 CHECKBOX_CELL - checkbox
 RADIOBUTTON_CELL - radioButton
 COMBOBOX_CELL - Label
 DATE_CELL - Label, date will be displayed in given date format
 DEFAULT_CELL - Label

 Its not advisable to use this class directly, try to use the  setCellComponent(Column c, int cellType, Hashtable cellValueToDisplayHash) method in DBTable, because that method sets both the celleditor & cell renderer, so both will be in sync. @see DBTable#setCellComponent(Column , int , Hashtable)
 If you are a experienced programmer and if you know what you are doing, you can use this.

 Setting Icon Renderer
  Icon renderer displays the icon corresponding to the actual cell value

 set the celltype argument as Column.IMAGE_CELL
 set the cellValueToDisplayHash to hashtable which contains a mapping of actual cell data to the
 icon that need to be displayed
 For example, lets say the database contains "A" for employee alive, "D" for employee dead and "L" for employee on Leave
 and you have three gif files to represent these states alive.gif, dead.gif, leave.gif
 Hashtable imageHash = new Hashtable();
 imageHash.put("A",new ImageIcon(this.getClass().getResource("images/alive.gif")));
 imageHash.put("D",new ImageIcon(this.getClass().getResource("images/dead.gif")));
 imageHash.put("L",new ImageIcon(this.getClass().getResource("images/leave.gif")));
 //Note: make sure you have the images directory in classpath

    yourQuickTable.getColumn(1).setCellRenderer( new DBTableCellRenderer(Column.IMAGE_CELL, imageHash, yourQuickTable));

 Checkbox renderer
 checkbox renderer displayes a checkbox with the checked status corresponding to the actual cell data

 set the celltype argument as Column.CHECKBOX_CELL
 set the cellValueToDisplayHash to hashtable which contains a mapping of actual cell data to the
 checkbox selection state
 For example, lets say the database contains "A" for employee alive, "D" for employee dead
 and if you want to set the checkbox selected when "A" and unselected when "D"
 Hashtable checkHash = new Hashtable();
 checkHash.put("A",new Boolean(true));
 checkHash.put("D",new Boolean(false));

    yourQuickTable.getColumn(1).setCellRenderer( new DBTableCellRenderer(Column.CHECKBOX_CELL, checkHash, yourQuickTable));

 radiobutton renderer
 radiobutton renderer displayes a radiobutton with the selected status corresponding to the actual cell data

 set the celltype argument as Column.RADIOBUTTON_CELL
 set the cellValueToDisplayHash to hashtable which contains a mapping of actual cell data to the
 checkbox selection state
 For example, lets say the database contains "A" for employee alive, "D" for employee dead
 and if you want to set the radiobutton selected when "A" and unselected when "D"
 Hashtable radioHash = new Hashtable();
 radioHash.put("A",new Boolean(true));
 radioHash.put("D",new Boolean(false));

    yourQuickTable.getColumn(1).setCellRenderer( new DBTableCellRenderer(Column.RADIOBUTTON_CELL, radioHash, yourQuickTable));

 comboBox renderer
 combox renderer is a label which displayes the combo box editor's selected value

 For example, lets say the database contains "A" for employee alive, "D" for employee dead
 and if you want to show "Alive" instead of "A" in the combo box list and "Dead" instead of "D"
 Hashtable comboHash = new Hashtable();
 comboHash.put("A","Alive");
 comboHash.put("D","Dead");
    yourQuickTable.getColumn(1).setCellRenderer( new DBTableCellRenderer(Column.COMBOBOX_CELL, comboHash, yourQuickTable));

 Date reneder
 Date renderer displays a label which shows the date in the given date format
 You have to pass the string date format in which you want the date to be displayed
 Example
  Hashtable datePatternHash = new Hashtable();
  datePatternHash.put("pattern","DD-MM-YYYY");
    yourQuickTable.getColumn(1).setCellRenderer( new DBTableCellEditor(Column.DATE_CELL, datePatternHash, yourQuickTable));

 

Parameters:

cellType - Any one of Column.IMAGE_CELL or Column.CHECKBOX_CELL or Column.RADIOBUTTON_CELL or Column.COMBOBOX_CELL

cellValueToDisplayHash - hashtable which contains a mapping of actual cell data to the display data

dBTable - quicktable in which this cell renderer is used

See Also:

DBTable.setCellComponent(Column, int, Hashtable)

DBTableCellRenderer

public DBTableCellRenderer(CellComponent cc,
                           DBTable dBTable)

Deprecated. This constructor cannot be used directly, please use Column#setUserCellRenderer(CellComponent)

Creates a cellrenderer with the given cellcomponent

See Also:

Column.setUserCellRenderer(CellComponent)

Method Detail

updateUI

public void updateUI()

Deprecated.

Notification from the UIManager that the L&F has changed. Replaces the current UI object with the latest version from the UIManager.

See Also:

JComponent.updateUI()

getTableCellRendererComponent

public java.awt.Component getTableCellRendererComponent(javax.swing.JTable table,
                                                        java.lang.Object value,
                                                        boolean isSelected,
                                                        boolean hasFocus,
                                                        int row,
                                                        int column)

Deprecated.

Specified by:

getTableCellRendererComponent in interface javax.swing.table.TableCellRenderer