Package com.vaadin.v7.ui

Class Tree.TreeTargetDetails

java.lang.Object

com.vaadin.event.dd.TargetDetailsImpl

com.vaadin.v7.ui.AbstractSelect.AbstractSelectTargetDetails

com.vaadin.v7.ui.Tree.TreeTargetDetails

All Implemented Interfaces:

TargetDetails, Serializable

Enclosing class:

Tree

@Deprecated
public class Tree.TreeTargetDetails
extends AbstractSelect.AbstractSelectTargetDetails

Deprecated.

A TargetDetails implementation with Tree specific api.

Since:

6.3

See Also:

Serialized Form

Field Summary

Fields inherited from class com.vaadin.v7.ui.AbstractSelect.AbstractSelectTargetDetails

idOver

Method Summary

Modifier and Type	Method	Description
Object	getItemIdAfter()	Deprecated. If drop is targeted into "folder node" (see getItemIdInto() ), this method returns the item id of the node after the drag was targeted.
Object	getItemIdInto()	Deprecated. If the event is on a node that can not have children (see Tree.areChildrenAllowed(Object)), this method returns the parent item id of the target item (see AbstractSelect.AbstractSelectTargetDetails.getItemIdOver() ).
Tree	getTarget()	Deprecated.

Methods inherited from class com.vaadin.v7.ui.AbstractSelect.AbstractSelectTargetDetails

getDropLocation, getItemIdOver

Methods inherited from class com.vaadin.event.dd.TargetDetailsImpl

getData, getMouseEvent, setData

Methods inherited from class java.lang.Object

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

Method Detail

getTarget

public Tree getTarget()

Deprecated.

Specified by:

getTarget in interface TargetDetails

Overrides:

getTarget in class TargetDetailsImpl

getItemIdInto

public Object getItemIdInto()

Deprecated.

If the event is on a node that can not have children (see Tree.areChildrenAllowed(Object)), this method returns the parent item id of the target item (see AbstractSelect.AbstractSelectTargetDetails.getItemIdOver() ). The identifier of the parent node is also returned if the cursor is on the top part of node. Else this method returns the same as AbstractSelect.AbstractSelectTargetDetails.getItemIdOver().

In other words this method returns the identifier of the "folder" into the drag operation is targeted.

If the method returns null, the current target is on a root node or on other undefined area over the tree component.

The default Tree implementation marks the targeted tree node with CSS classnames v-tree-node-dragfolder and v-tree-node-caption-dragfolder (for the caption element).

Returns:

the ID of the item that can receive the targeted drop

getItemIdAfter

public Object getItemIdAfter()

Deprecated.

If drop is targeted into "folder node" (see getItemIdInto() ), this method returns the item id of the node after the drag was targeted. This method is useful when implementing drop into specific location (between specific nodes) in tree.

Returns:

the id of the item after the user targets the drop or null if "target" is a first item in node list (or the first in root node list)