oracle.dss.graph
Class GraphEventHandler

java.lang.Object
  oracle.dss.graph.GraphEventHandler

public class GraphEventHandler
extends java.lang.Object

Event Handler to support Graph interactivity (such as Zoom and Scroll) without the ADF Faces layer.

Since:

release specific (what release of product did this appear in)

Constructor Summary

GraphEventHandler()

Method Summary

static void	handleDataScroll(CommonGraph graph, java.lang.String axis, java.lang.String count, java.lang.String start, java.lang.String span, java.lang.String type) Handle a data scroll event.
static void	handleDataZoomIn(CommonGraph graph, int x, int y, int width, int height) Handle a data zoom in event.
static void	handleDataZoomInIncr(CommonGraph graph, int x, int y) Handle a data zoom in event.
static void	handleDataZoomInIncr(CommonGraph graph, java.lang.String axis) Handle an incremental data zoom in event on an axis.
static void	handleDataZoomOut(CommonGraph graph, int x, int y, int width, int height) Handle a data zoom out event.
static void	handleDataZoomOutIncr(CommonGraph graph, int x, int y) Handle a data zoom out event.
static void	handleDataZoomOutIncr(CommonGraph graph, java.lang.String axis) Handle an incremental data zoom out event on an axis.
static void	handleHideShowSeriesEvent(CommonGraph graph, int series, int visibility) Handle a hide and show series event.
static void	handleLineSelectPoint(CommonGraph graph, int x, int y)
static void	handleTimeSelectorEvent(CommonGraph graph, long startTime, long endTime) Handle a time selector event.

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphEventHandler

public GraphEventHandler()

Method Detail

handleDataScroll

public static void handleDataScroll(CommonGraph graph,
                                    java.lang.String axis,
                                    java.lang.String count,
                                    java.lang.String start,
                                    java.lang.String span,
                                    java.lang.String type)

Handle a data scroll event.

Parameters:

graph - CommonGraph to configure

axis - axis being scrolled

count - total scroll span

start - scroll position

span - scroll thumb span

handleDataZoomIn

public static void handleDataZoomIn(CommonGraph graph,
                                    int x,
                                    int y,
                                    int width,
                                    int height)

Handle a data zoom in event.

Parameters:

graph - CommonGraph to configure

x - x coordinate of zoom rect

y - y coordinate of zoom rect

width - width of zoom rect

height - height of zoom rect

handleDataZoomOut

public static void handleDataZoomOut(CommonGraph graph,
                                     int x,
                                     int y,
                                     int width,
                                     int height)

Handle a data zoom out event.

Parameters:

graph - CommonGraph to configure

x - x coordinate of zoom rect

y - y coordinate of zoom rect

width - width of zoom rect

height - height of zoom rect

handleDataZoomInIncr

public static void handleDataZoomInIncr(CommonGraph graph,
                                        int x,
                                        int y)

Handle a data zoom in event.

Parameters:

graph - CommonGraph to configure

x - x coordinate of zoom

y - y coordinate of zoom

handleLineSelectPoint

public static void handleLineSelectPoint(CommonGraph graph,
                                         int x,
                                         int y)

handleDataZoomOutIncr

public static void handleDataZoomOutIncr(CommonGraph graph,
                                         int x,
                                         int y)

Handle a data zoom out event.

Parameters:

graph - CommonGraph to configure

x - x coordinate of zoom

y - y coordinate of zoom

handleDataZoomInIncr

public static void handleDataZoomInIncr(CommonGraph graph,
                                        java.lang.String axis)

Handle an incremental data zoom in event on an axis.

Parameters:

graph - CommonGraph to configure

axis - axis being zoomed

handleDataZoomOutIncr

public static void handleDataZoomOutIncr(CommonGraph graph,
                                         java.lang.String axis)

Handle an incremental data zoom out event on an axis.

Parameters:

graph - CommonGraph to configure

axis - axis being zoomed

handleTimeSelectorEvent

public static void handleTimeSelectorEvent(CommonGraph graph,
                                           long startTime,
                                           long endTime)

Handle a time selector event.

Parameters:

graph - CommonGraph to configure

startTime - start of time selector

endTime - end of time selector

handleHideShowSeriesEvent

public static void handleHideShowSeriesEvent(CommonGraph graph,
                                             int series,
                                             int visibility)

Handle a hide and show series event.

Parameters:

graph - CommonGraph to configure

series - Series to toggle

visibility - Visible status for the series