org.zaval.lw.grid
Class LwDefViews

java.lang.Object
  |
  +--org.zaval.lw.grid.LwDefViews

All Implemented Interfaces:

LwGridViewProvider

public class LwDefViews

extends java.lang.Object

implements LwGridViewProvider

This class is a simple implementation of LwGridViewProvider interface where LwTextRender view is used to render grid cells.

Constructor Summary

LwDefViews()

Method Summary

java.awt.Color	getCellColor(int row, int col) Gets the the specified grid cell color.
LwTextRender	getTextRender() Gets the text render that is used as the grid cells view.
LwView	getView(int row, int col, java.lang.Object obj) Gets the view of the specified cell and the given data model value.
int	getXAlignment(int row, int col) Gets the horizontal alignment for the specified grid cell.
int	getYAlignment(int row, int col) Gets the vertical alignment for the specified grid cell.

Methods inherited from class java.lang.Object

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

Constructor Detail

LwDefViews

public LwDefViews()

Method Detail

getXAlignment

public int getXAlignment(int row,
                         int col)

Gets the horizontal alignment for the specified grid cell. The method should return one of the following values:

• Alignment.CENTER
• Alignment.LEFT
• Alignment.RIGHT

The implementation returns Alignment.CENTER as the horizontal alignment value.

Specified by:

getXAlignment in interface LwGridViewProvider

Parameters:

row - the specified cell row.

col - the specified cell column.

Returns:

a horizontal alignment.

getYAlignment

public int getYAlignment(int row,
                         int col)

Gets the vertical alignment for the specified grid cell. The method should return one of the following values:

• Alignment.CENTER
• Alignment.TOP
• Alignment.BOTTOM

The implementation returns Alignment.CENTER as the vertical alignment value.

Specified by:

getYAlignment in interface LwGridViewProvider

Parameters:

row - the specified cell row.

col - the specified cell column.

Returns:

a vertical alignment.

getCellColor

public java.awt.Color getCellColor(int row,
                                   int col)

Gets the the specified grid cell color. The color is used to fill the cell background. If the cell has not own background than the method should return null. The implementation returns null as the cell background color.

Specified by:

getCellColor in interface LwGridViewProvider

Parameters:

row - the specified cell row.

col - the specified cell column.

Returns:

a color.

getView

public LwView getView(int row,
                      int col,
                      java.lang.Object obj)

Gets the view of the specified cell and the given data model value. The implementation returns LwTextRender as the view.

Specified by:

getView in interface LwGridViewProvider

Parameters:

row - the specified cell row.

col - the specified cell column.

obj - the specified data model value.

Returns:

a view.

getTextRender

public LwTextRender getTextRender()

Gets the text render that is used as the grid cells view.

Returns:

a text render.