oracle.dss.graph
Interface GraphController

All Superinterfaces:

Controller, ViewController

All Known Implementing Classes:

GraphControllerAdapter

public interface GraphController
extends Controller

Methods that the graph needs from a controller. Most developers will use the BI Beans implementation of this interface.

Field Summary

Fields inherited from interface oracle.dss.dataView.ViewController

DEFAULT_CURSOR, DRILL_CURSOR, E_RESIZE_CURSOR, HORIZONTAL_SPLIT_CURSOR, MOVE_CURSOR, N_RESIZE_CURSOR, NE_RESIZE_CURSOR, NO_DROP_CURSOR, NW_RESIZE_CURSOR, S_RESIZE_CURSOR, SE_RESIZE_CURSOR, SELECT_CURSOR, SW_RESIZE_CURSOR, TEXT_CURSOR, VERTICAL_SPLIT_CURSOR, W_RESIZE_CURSOR, WAIT_CURSOR

Method Summary

void	cleanUp() Clean up listeners, etc.
ComponentHandle	getSelectedObject() Retrieves the selected component.
void	setSelectedObject(ComponentHandle c) Selects a component on the graph.

Methods inherited from interface oracle.dss.dataView.Controller

getPopupManager, getRolloverTextManager, setPopupManager, setRolloverTextManager

Methods inherited from interface oracle.dss.dataView.ViewController

addControllerListener, addViewFocusListener, addViewKeyListener, addViewMouseListener, addViewMouseMotionListener, getCursorType, isWaitCursorForced, removeControllerListener, removeViewFocusListener, removeViewKeyListener, removeViewMouseListener, removeViewMouseMotionListener, setCursorType, setWaitCursorForced

Method Detail

cleanUp

void cleanUp()

Description copied from interface: ViewController

Clean up listeners, etc.

Specified by:

cleanUp in interface ViewController

For internal use only. Application developers should not use this

Removes this GraphController from the Perspective list of listeners. The graph calls this method when someone changes the controller.

setSelectedObject

void setSelectedObject(ComponentHandle c)

Selects a component on the graph. The paging control calls this method.

Parameters:

c - The component to select. For PFJ components, pass null.

getSelectedObject

ComponentHandle getSelectedObject()

Retrieves the selected component. The paging control calls this method.

Returns:

The selected component in a paging control, or null if the selected component is a PFJ component.