Package io.guise.framework.component

Class Table.DefaultCellRepresentationStrategy<V>

java.lang.Object

io.guise.framework.component.Table.DefaultCellRepresentationStrategy<V>

Type Parameters:

V - The type of value the strategy is to represent.

All Implemented Interfaces:

Table.CellRepresentationStrategy<V>

Enclosing class:

Table

public static class Table.DefaultCellRepresentationStrategy<V>
extends Object
implements Table.CellRepresentationStrategy<V>

A default table cell representation strategy. Component values will be represented as themselves. For non-editable cells, a message component will be generated using the cell's value as its message. Editable cells will be represented using a checkbox for boolean values and a text control for all other values.

Author:

Garret Wilson

See Also:

• Message
• Converter

Constructor Summary

Constructors

Constructor	Description
DefaultCellRepresentationStrategy(Converter<V,String> converter)	Converter constructor.

Method Summary

Modifier and Type	Method	Description
<C extends V> Component	createComponent(Table table, TableModel model, int rowIndex, TableColumnModel<C> column, boolean editable, boolean selected, boolean focused)	Creates a component to represent the given cell.
Converter<V,String>	getConverter()

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultCellRepresentationStrategy

public DefaultCellRepresentationStrategy(Converter<V,String> converter)

Converter constructor.

Parameters:

converter - The converter to use for displaying the value as a string.

Throws:

NullPointerException - if the given converter is null.

Method Details

getConverter

public Converter<V,String> getConverter()

Returns:

The converter to use for displaying the value as a string.

createComponent

public <C extends V> Component createComponent(Table table,
 TableModel model,
 int rowIndex,
 TableColumnModel<C> column,
 boolean editable,
 boolean selected,
 boolean focused)

Creates a component to represent the given cell.

This implementation returns a message with string value of the given value using the object's toString() method.

Specified by:

createComponent in interface Table.CellRepresentationStrategy<V>

Type Parameters:

C - The type of value contained in the column.

Parameters:

table - The component containing the model.

model - The model containing the value.

rowIndex - The zero-based row index of the value.

column - The column of the value.

editable - Whether values in this column are editable.

selected - true if the value is selected.

focused - true if the value has the focus.

Returns:

A new component to represent the given value.