org.apache.wicket.examples.ajax.builtin.tree
Class PropertyEditableColumn

java.lang.Object
  org.apache.wicket.extensions.markup.html.tree.table.AbstractColumn
      org.apache.wicket.extensions.markup.html.tree.table.AbstractRenderableColumn
          org.apache.wicket.extensions.markup.html.tree.table.PropertyRenderableColumn
              org.apache.wicket.examples.ajax.builtin.tree.PropertyEditableColumn

All Implemented Interfaces:

java.io.Serializable, IColumn, IClusterable

public class PropertyEditableColumn
extends PropertyRenderableColumn

Column, that either shows a readonly cell or an editable panel, depending on whether the current row is selected.

Author:

Matej Knopp

See Also:

Serialized Form

Constructor Summary

PropertyEditableColumn(ColumnLocation location, java.lang.String header, java.lang.String propertyExpression)
Column constructor.

Method Summary

Component	newCell(MarkupContainer parent, java.lang.String id, javax.swing.tree.TreeNode node, int level) This method is used to populate the cell for given node in case when IColumn.newCell(TreeNode, int) returned null.
IRenderable	newCell(javax.swing.tree.TreeNode node, int level) Creates the IRenderable instance for given node.

Methods inherited from class org.apache.wicket.extensions.markup.html.tree.table.PropertyRenderableColumn

getConverter, getLocale, getNodeValue, getPropertyExpression, setConverter, setLocale

Methods inherited from class org.apache.wicket.extensions.markup.html.tree.table.AbstractRenderableColumn

isContentAsTooltip, isEscapeContent, setContentAsTooltip, setEscapeContent

Methods inherited from class org.apache.wicket.extensions.markup.html.tree.table.AbstractColumn

getLocation, getSpan, getTreeTable, isVisible, newHeader, setTreeTable

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyEditableColumn

public PropertyEditableColumn(ColumnLocation location,
                              java.lang.String header,
                              java.lang.String propertyExpression)

Column constructor.

Parameters:

location -

header -

propertyExpression -

Method Detail

newCell

public Component newCell(MarkupContainer parent,
                         java.lang.String id,
                         javax.swing.tree.TreeNode node,
                         int level)

Description copied from interface: IColumn

This method is used to populate the cell for given node in case when IColumn.newCell(TreeNode, int) returned null.

Specified by:

newCell in interface IColumn

Overrides:

newCell in class AbstractRenderableColumn

Parameters:

parent - The parent to which the cell must be added. Can also be used to find the TreeTable instance (using parent.findParent(TreeTable.cass))

id - The component id

node - TreeNode for the cell

level - Convenience parameter that indicates how deep the node is in hierarchy

Returns:

The populated cell component

See Also:

IColumn.newCell(MarkupContainer, String, TreeNode, int)

newCell

public IRenderable newCell(javax.swing.tree.TreeNode node,
                           int level)

Description copied from interface: IColumn

Creates the IRenderable instance for given node. IRenderable can be used as lightweight alternative to regular Component for cells, that don't require user interaction (just display data).

If this method returns null, IColumn.newCell(MarkupContainer, String, TreeNode, int) is used to popuplate the cell.

Specified by:

newCell in interface IColumn

Overrides:

newCell in class AbstractRenderableColumn

Parameters:

node - TreeNode for the cell

level - Convenience parameter that indicates how deep the node is in hierarchy

Returns:

The cell renderer

See Also:

IColumn.newCell(TreeNode, int)