com.inmethod.grid.column.tree

Class PropertyTreeColumn<T extends TreeModel & Serializable,I extends TreeNode & Serializable,P,S>

java.lang.Object

com.inmethod.grid.column.AbstractColumn<T,I,S>

com.inmethod.grid.treegrid.BaseTreeColumn<T,I,S>

com.inmethod.grid.column.tree.AbstractTreeColumn<T,I,S>

com.inmethod.grid.column.tree.PropertyTreeColumn<T,I,P,S>

Type Parameters:

T - tree model object type

I - node model object type

P - type of the property

All Implemented Interfaces:

IGridColumn<T,I,S>, Serializable, org.apache.wicket.model.IDetachable, org.apache.wicket.util.io.IClusterable

Direct Known Subclasses:

EditablePropertyTreeColumn

public class PropertyTreeColumn<T extends TreeModel & Serializable,I extends TreeNode & Serializable,P,S>
extends AbstractTreeColumn<T,I,S>

Simple tree column that displays a property of TreeNode instance specified by the property expression.

Author:

Matej Knopp

See Also:

AbstractTreeColumn, Serialized Form

Constructor Summary

Constructors

Constructor and Description
PropertyTreeColumn(org.apache.wicket.model.IModel<String> headerModel, String propertyExpression) Constructor.
PropertyTreeColumn(org.apache.wicket.model.IModel<String> headerModel, String propertyExpression, S sortProperty) Constructor.
PropertyTreeColumn(String columnId, org.apache.wicket.model.IModel<String> headerModel, String propertyExpression) Constructor.
PropertyTreeColumn(String columnId, org.apache.wicket.model.IModel<String> headerModel, String propertyExpression, S sortProperty) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
protected String	getPropertyExpression() Returns the property expression.
protected org.apache.wicket.Component	newNodeComponent(String id, org.apache.wicket.model.IModel<I> model) Creates the node component.

Methods inherited from class com.inmethod.grid.column.tree.AbstractTreeColumn

getIcon, newCell, newCell

Methods inherited from class com.inmethod.grid.treegrid.BaseTreeColumn

getTreeGrid, setGrid

Methods inherited from class com.inmethod.grid.column.AbstractColumn

cellClicked, detach, getCellCssClass, getColSpan, getGrid, getHeaderCssClass, getHeaderModel, getHeaderTooltipModel, getId, getInitialSize, getMaxSize, getMinSize, getSizeUnit, getSortProperty, getWrapText, isLightWeight, isReorderable, isResizable, newHeader, setHeaderTooltipModel, setInitialSize, setMaxSize, setMinSize, setReorderable, setResizable, setSizeUnit, setWrapText

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyTreeColumn

public PropertyTreeColumn(String columnId,
                  org.apache.wicket.model.IModel<String> headerModel,
                  String propertyExpression,
                  S sortProperty)

Constructor.

Parameters:

columnId - column identified (must be unique within the grid)

headerModel - model for column header

propertyExpression - property expression used to get the displayed value for row object

sortProperty - optional string that will be returned by ISortState to indicate that the column is being sorted

PropertyTreeColumn

public PropertyTreeColumn(String columnId,
                  org.apache.wicket.model.IModel<String> headerModel,
                  String propertyExpression)

Constructor.

Parameters:

columnId - column identified (must be unique within the grid)

headerModel - model for column header

propertyExpression - property expression used to get the displayed value for row object

PropertyTreeColumn

public PropertyTreeColumn(org.apache.wicket.model.IModel<String> headerModel,
                  String propertyExpression,
                  S sortProperty)

Constructor. The column id is omitted in this constructor, because the property expression is used as column id.

Parameters:

headerModel - model for column header

propertyExpression - property expression used to get the displayed value for row object

sortProperty - optional string that will be returned by ISortState to indicate that the column is being sorted

PropertyTreeColumn

public PropertyTreeColumn(org.apache.wicket.model.IModel<String> headerModel,
                  String propertyExpression)

Constructor. The column id is omitted in this constructor, because the property expression is used as column id.

Parameters:

headerModel - model for column header

propertyExpression - property expression used to get the displayed value for row object

Method Detail

newNodeComponent

protected org.apache.wicket.Component newNodeComponent(String id,
                                           org.apache.wicket.model.IModel<I> model)

Creates the node component.

Specified by:

newNodeComponent in class AbstractTreeColumn<T extends TreeModel & Serializable,I extends TreeNode & Serializable,S>

Parameters:

id - component id

model - model used to access the TreeNode

Returns:

newly created component instance

getPropertyExpression

protected String getPropertyExpression()

Returns the property expression.

Returns:

property expression.