com.extjs.gxt.ui.client.dnd
Class DragSource

java.lang.Object
  com.extjs.gxt.ui.client.event.BaseObservable
      com.extjs.gxt.ui.client.dnd.DragSource

All Implemented Interfaces:

Observable

Direct Known Subclasses:

GridDragSource, ListViewDragSource, TreeDragSource

public class DragSource
extends BaseObservable

Indentifies a component that drag and drops can be initaited from.

Constructor Summary

DragSource(Component component)

Method Summary

void	addDNDListener(DNDListener listener) Adds a drag and drop listener.
Component	getComponent() Returns the source component.
java.lang.Object	getData() Returns the data to be moved or copied.
Draggable	getDraggable() Returns the draggable instance.
java.lang.String	getStatusText() Returns the status text.
void	removeDNDListener(DNDListener listener) Removes the drag and drop listener.
void	setData(java.lang.Object data) Sets the data for the drag drop operation.
void	setStatusText(java.lang.String statusText) Sets the text to be used on the status proxy object.

Methods inherited from class com.extjs.gxt.ui.client.event.BaseObservable

addListener, fireEvent, fireEvent, getFiresEvents, hasListeners, hasListeners, removeAllListeners, removeListener, setFiresEvents

Methods inherited from class java.lang.Object

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

Constructor Detail

DragSource

public DragSource(Component component)

Method Detail

addDNDListener

public void addDNDListener(DNDListener listener)

Adds a drag and drop listener.

Parameters:

listener - the listener to add

getComponent

public Component getComponent()

Returns the source component.

Returns:

the component

getData

public java.lang.Object getData()

Returns the data to be moved or copied.

Returns:

the data

getDraggable

public Draggable getDraggable()

Returns the draggable instance.

Returns:

the draggable instance

getStatusText

public java.lang.String getStatusText()

Returns the status text.

Returns:

the text

removeDNDListener

public void removeDNDListener(DNDListener listener)

Removes the drag and drop listener.

Parameters:

listener - the listener to remove

setData

public void setData(java.lang.Object data)

Sets the data for the drag drop operation.

Parameters:

data - the data

setStatusText

public void setStatusText(java.lang.String statusText)

Sets the text to be used on the status proxy object. If the drag source supports selection, {0} will be substituted with the selection size.

Parameters:

statusText - the status text