com.elegantj.graphx.bar
Class BarGraphTypeObject

java.lang.Object
  |
  +--com.elegantj.graphx.GraphTypeObject
        |
        +--com.elegantj.graphx.bar.BarGraphTypeObject

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

HorizontalBarGraphTypeObject, StackedVBarGraph, VBarGraph

public class BarGraphTypeObject

extends GraphTypeObject

implements java.io.Serializable

BarGraphTypeObject is used to render Vertical Bar Graph

See Also:

Serialized Form

Field Summary

protected static int	EXPLAN_HOFFSET Specifies the constant for explanation notes horizontal offset
protected static int	H_SPACE Specifies the Horizontal offset
protected int	m_3DHOffset Specifies the Horizontal Deviation for Display 3D effect
protected int	m_3DVOffset Specifies the Vertical Deviation for Display 3D effect
protected BarGraph	m_BarGraph Specifies BarGraph Object
protected BarGraphExplanNotes	m_BarGraphExplanNotes Specifies the graph explanation notes
protected int	m_BarWidth Specifies the bar width
protected int	m_ExplanAreaAlign Specifies the Explanation area Alignment(LEFT/CENTER/RIGHT OR TOP/CENTER/BOTTOM)
protected int	m_ExplanAreaHeight Specifies the Explanation area height
protected int	m_ExplanAreaPosition Specifies the Explanation area Position(NORTH/EAST/SOUTH/WEST)
protected int	m_ExplanAreaWidth Specifies the explanation area width
protected static boolean	m_fDebug Specifies the execution mode
protected int	m_FontHeight Specifies the font height
protected int	m_GraphAreaWidth Specifies the graph width
protected GraphBarDetail	m_GraphBarDetail Specifies the Bar Properties of Graph
protected GraphLabel	m_GraphLabel Specifies the graph label
protected java.awt.Polygon	m_GraphRectangle Specifies Actual Graph Area Rectangle
protected GraphTitleDetail	m_GraphTitleDetail Specifies the Title Detail for Graph
protected GraphXAxisDetail	m_GraphXAxisDetail Specifies the X-Axis Detail for Graph
protected java.awt.Rectangle	m_GraphXAxisRectangle Specifies Actual X-Axis label Area Rectangle
protected GraphYAxisDetail	m_GraphYAxisDetail Specifies the Y-Axis Detail for Graph
protected java.awt.Rectangle	m_GraphYAxisRectangle Specifies Actual Y-Axis Label Area Rectangle
protected GraphZAxisDetail	m_GraphZAxisDetail Specifies the Z-Axis (Legends) Detail for Graph
protected java.awt.Rectangle	m_GraphZAxisRectangle Specifies Actual Z-Axis Label Area Rectangle
protected int	m_Height Specifies the total height
protected int	m_HOffset Specifies the horizontal offset
protected boolean	m_Is3DGraph Specifies 3D effect is Enable or Disable
protected boolean	m_IsPointSet Specifies the Mouse Over effect is drawn then this flag is false
protected int	m_MinusYClipLabels Specifies the total number of y-axis minimum labels
protected int	m_MinusYClipLength Specifies the y-axis minimum extra length
protected java.awt.Rectangle	m_MouseOverTextRect Specifies Mouse Over text Area Rectangle
protected DrillDownDetail	m_OldMODetail Specifies old Mouse Over Object (DrillDownDetail)
protected int	m_PlusYClipLabels Specifies the total number of y-axis maximum labels
protected int	m_PlusYClipLength Specifies the y-axis maximum extra length
protected java.awt.Polygon[]	m_PolXLabelList contain bound polygon of X axis labels
protected java.awt.Polygon[]	m_PolYLabelList contain bound polygon of Y axis labels
protected java.util.Vector	m_SBDataMatrix contain graph data for stacked bar graph
protected TextAlign	m_TextAlign Specifies the text alignment
protected java.awt.Font	m_TitleFont Specifies Title Font
protected int	m_TitleFontHeight Specifies Graph Title Font Height
protected int	m_TitleHeight Specifies Graph Title Height
protected java.awt.Rectangle	m_TitleRectangle Specifies Title Rectangle
protected int	m_VOffset Specifies the vertical offset
protected int	m_Width Specifies the total width
protected int	m_XAxisHeight Specifies X-Axis Label Height
protected java.awt.Font	m_XAxisLabelFont Specifies X-Axis Font
protected int	m_XAxisWidth Specifies X-Axis Label Width
protected int	m_XGradLength Specifies the x-axis gradient length
protected int	m_XLabels Specifies the total number of x-axis labels
protected int	m_XLabelVSteps Specifies the total number of x-axis labels vertical steps
protected int	m_XLength Specifies the x-axis length
protected double	m_YAbsGradLabel Specifies the y-axis gradient absolute label size
protected int	m_YAxisHeight Specifies Y-Axis Label Height
protected java.awt.Font	m_YAxisLabelFont Specifies Y-Axis Font
protected int	m_YAxisWidth Specifies Y-Axis Label Width
protected int	m_YClipLabels Specifies the total number of y-axis labels
protected int	m_YClipLength Specifies the y-axis length
protected int	m_YGradLength Specifies the y-axis gradient length
protected int	m_YLabelVSteps Specifies the number of Y-axis labels skip steps
protected double	m_YMaxLabelValue Specifies the y-axis maximum value
protected int	m_YMaxLabelWidth Specifies Y-Axis Label Maximum Width
protected double	m_YMinLabelValue Specifies the y-axis minimum value
protected int	m_ZGradLength Specifies the z-axis gradient length
protected int	m_ZLabels Specifies the total number of z-axis labels

Fields inherited from class com.elegantj.graphx.GraphTypeObject

m_GraphicsEx

Constructor Summary

BarGraphTypeObject(BarGraph inGraphMain)
Creates the GraphBarGraphTypeObject with specified BarGraph object

Method Summary

void	draw2DGraph() Draws the 2D Graph
void	draw3DGraph() Draws the 3D Graph
protected void	drawExplanNotes() Draws the explanation notes
void	drawGraph() Draws the Graph
protected void	drawGraphAreaBackground(GraphicsEx inGraphicsEx) Draws Backgound of Actual graph Area
boolean	drawMouseOverEffect(GraphicsEx inGraphicsEx, DrillDownDetail inDDD, boolean isMOEDraw, com.elegantj.editors.AWTBorder inBorder, boolean isMOTDraw, boolean isRestore) This method returns true If any shape is drawn on given graphics Object otherwize false
java.awt.Rectangle	drawMouseOverText(GraphicsEx inGraphicsEx, DrillDownDetail inDDD, int inH, int inV, int inWidth, int inHeight) This method draws mouse over Text
protected void	drawPolygon(GraphicsEx inGraphicsEx, java.awt.Polygon inPolygon, int inBrStyle, int inBrWidth, java.awt.Color inBrColor, boolean isHorizontal) This method draw border to polygon
java.awt.Rectangle	drawStaticMouseOverText(GraphicsEx inGraphicsEx) This method draws Static mouse over Text
protected void	drawTitle() Draws the title
protected void	drawXAxisGridAndTick() Draws The X-Axis Grid and Tick lines
protected void	drawXAxisLabels() Draws The X-Axis Labels
protected void	drawXAxisLine() Draws The X-Axis Line
protected void	drawYAxisGridAndTick() Draws The Y-Axis Grid and Tick lines
protected void	drawYAxisLabels() Draws The Y-Axis Labels
protected void	drawYAxisLine() Draws The Y-Axis
DrillDownDetail	getClickedXAxisLabel(int click_x, int click_y) If Given Point on X axis Label then it will Return Drilldowndetail Object Otherwise Return null
DrillDownDetail	getClickedYAxisLabel(int click_x, int click_y) If Given Point on Y axis Label then it will Return Drilldowndetail Object Otherwise Return null
DrillDownDetail	getDrillDetail(int click_x, int click_y) If Given Point on Graph then it will Return Drilldowndetail Object Otherwise Return null (Common function for 2D and 3D Graph)
DrillDownDetail	getDrillDownDetail(GraphicsEx inGraphicsEx, int click_x, int click_y) If Given Point on Graph then it will Return Drilldowndetail Object and draw mouse over effect and mouse over text Otherwise Return null
protected DrillDownDetail	getDrillDownDetail(int click_x, int click_y) If Given Point on Graph then it will Return Drilldowndetail Object Otherwise Return null
java.awt.Polygon	getGraphAreaPolygon() Get Polygon for Graph Area excluding title space, x-Axis space, y-Axis space and Legend space
protected java.awt.Polygon	getPolygon(int xStart, int yStart, int Width, int Height, int hOffset, int vOffset) Return polygon(surface) for 3D effect
static int	getPreferredWidth(BarGraph inBarGraph, GraphicsEx inGraphicsEx, int inWidth, int inHeight, int inBarWidth) Return preferred width of Graph for given bar width.
int	getSeriesIndex(int click_x) Return Series Index near to given horizontal distance
protected static int	getTickHeight(AxisDetail inAxisDetail)
protected void	init(GraphPanel inGraphPanel) Initialization of Graph
protected void	initFields()
void	initTitle() Calculation for Title Of Graph
void	reDrawing(GraphicsEx inGraphicsEx) Redraw Graph According to Graphics's clipping rectangle th
DrillDownDetail	setMouseOverPoint(GraphicsEx inGraphicsEx, int click_x, int click_y) If Given Point on Graph then it will Return Drilldowndetail Object and draw mouse over effect and mouse over text Otherwise Return null

Methods inherited from class com.elegantj.graphx.GraphTypeObject

initDrawing

Methods inherited from class java.lang.Object

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

Field Detail

m_fDebug

protected static final boolean m_fDebug

Specifies the execution mode

See Also:

Constant Field Values

m_IsPointSet

protected boolean m_IsPointSet

Specifies the Mouse Over effect is drawn then this flag is false

EXPLAN_HOFFSET

protected static final int EXPLAN_HOFFSET

Specifies the constant for explanation notes horizontal offset

See Also:

Constant Field Values

H_SPACE

protected static final int H_SPACE

Specifies the Horizontal offset

See Also:

Constant Field Values

m_Width

protected int m_Width

Specifies the total width

m_Height

protected int m_Height

Specifies the total height

m_GraphAreaWidth

protected int m_GraphAreaWidth

Specifies the graph width

m_ExplanAreaWidth

protected int m_ExplanAreaWidth

Specifies the explanation area width

m_ExplanAreaHeight

protected int m_ExplanAreaHeight

Specifies the Explanation area height

m_HOffset

protected int m_HOffset

Specifies the horizontal offset

m_VOffset

protected int m_VOffset

Specifies the vertical offset

m_XLength

protected int m_XLength

Specifies the x-axis length

m_XLabels

protected int m_XLabels

Specifies the total number of x-axis labels

m_XGradLength

protected int m_XGradLength

Specifies the x-axis gradient length

m_XLabelVSteps

protected int m_XLabelVSteps

Specifies the total number of x-axis labels vertical steps

m_YClipLength

protected int m_YClipLength

Specifies the y-axis length

m_PlusYClipLength

protected int m_PlusYClipLength

Specifies the y-axis maximum extra length

m_MinusYClipLength

protected int m_MinusYClipLength

Specifies the y-axis minimum extra length

m_YClipLabels

protected int m_YClipLabels

Specifies the total number of y-axis labels

m_PlusYClipLabels

protected int m_PlusYClipLabels

Specifies the total number of y-axis maximum labels

m_MinusYClipLabels

protected int m_MinusYClipLabels

Specifies the total number of y-axis minimum labels

m_YGradLength

protected int m_YGradLength

Specifies the y-axis gradient length

m_YAbsGradLabel

protected double m_YAbsGradLabel

Specifies the y-axis gradient absolute label size

m_YMaxLabelValue

protected double m_YMaxLabelValue

Specifies the y-axis maximum value

m_YMinLabelValue

protected double m_YMinLabelValue

Specifies the y-axis minimum value

m_ZLabels

protected int m_ZLabels

Specifies the total number of z-axis labels

m_ZGradLength

protected int m_ZGradLength

Specifies the z-axis gradient length

m_FontHeight

protected int m_FontHeight

Specifies the font height

m_BarWidth

protected int m_BarWidth

Specifies the bar width

m_GraphLabel

protected GraphLabel m_GraphLabel

Specifies the graph label

m_BarGraphExplanNotes

protected BarGraphExplanNotes m_BarGraphExplanNotes

Specifies the graph explanation notes

m_TextAlign

protected TextAlign m_TextAlign

Specifies the text alignment

m_GraphTitleDetail

protected GraphTitleDetail m_GraphTitleDetail

Specifies the Title Detail for Graph

m_GraphXAxisDetail

protected GraphXAxisDetail m_GraphXAxisDetail

Specifies the X-Axis Detail for Graph

m_GraphYAxisDetail

protected GraphYAxisDetail m_GraphYAxisDetail

Specifies the Y-Axis Detail for Graph

m_GraphZAxisDetail

protected GraphZAxisDetail m_GraphZAxisDetail

Specifies the Z-Axis (Legends) Detail for Graph

m_GraphBarDetail

protected GraphBarDetail m_GraphBarDetail

Specifies the Bar Properties of Graph

m_TitleFont

protected java.awt.Font m_TitleFont

Specifies Title Font

m_TitleFontHeight

protected int m_TitleFontHeight

Specifies Graph Title Font Height

m_XAxisLabelFont

protected java.awt.Font m_XAxisLabelFont

Specifies X-Axis Font

m_YAxisLabelFont

protected java.awt.Font m_YAxisLabelFont

Specifies Y-Axis Font

m_TitleHeight

protected int m_TitleHeight

Specifies Graph Title Height

m_XAxisHeight

protected int m_XAxisHeight

Specifies X-Axis Label Height

m_XAxisWidth

protected int m_XAxisWidth

Specifies X-Axis Label Width

m_YAxisHeight

protected int m_YAxisHeight

Specifies Y-Axis Label Height

m_YAxisWidth

protected int m_YAxisWidth

Specifies Y-Axis Label Width

m_YMaxLabelWidth

protected int m_YMaxLabelWidth

Specifies Y-Axis Label Maximum Width

m_Is3DGraph

protected boolean m_Is3DGraph

Specifies 3D effect is Enable or Disable

m_3DHOffset

protected int m_3DHOffset

Specifies the Horizontal Deviation for Display 3D effect

m_3DVOffset

protected int m_3DVOffset

Specifies the Vertical Deviation for Display 3D effect

m_BarGraph

protected BarGraph m_BarGraph

Specifies BarGraph Object

m_ExplanAreaPosition

protected int m_ExplanAreaPosition

Specifies the Explanation area Position(NORTH/EAST/SOUTH/WEST)

m_ExplanAreaAlign

protected int m_ExplanAreaAlign

Specifies the Explanation area Alignment(LEFT/CENTER/RIGHT OR TOP/CENTER/BOTTOM)

m_GraphRectangle

protected java.awt.Polygon m_GraphRectangle

Specifies Actual Graph Area Rectangle

m_GraphXAxisRectangle

protected java.awt.Rectangle m_GraphXAxisRectangle

Specifies Actual X-Axis label Area Rectangle

m_GraphYAxisRectangle

protected java.awt.Rectangle m_GraphYAxisRectangle

Specifies Actual Y-Axis Label Area Rectangle

m_GraphZAxisRectangle

protected java.awt.Rectangle m_GraphZAxisRectangle

Specifies Actual Z-Axis Label Area Rectangle

m_TitleRectangle

protected java.awt.Rectangle m_TitleRectangle

Specifies Title Rectangle

m_MouseOverTextRect

protected java.awt.Rectangle m_MouseOverTextRect

Specifies Mouse Over text Area Rectangle

m_OldMODetail

protected DrillDownDetail m_OldMODetail

Specifies old Mouse Over Object (DrillDownDetail)

m_SBDataMatrix

protected java.util.Vector m_SBDataMatrix

contain graph data for stacked bar graph

m_PolXLabelList

protected java.awt.Polygon[] m_PolXLabelList

contain bound polygon of X axis labels

m_PolYLabelList

protected java.awt.Polygon[] m_PolYLabelList

contain bound polygon of Y axis labels

m_YLabelVSteps

protected int m_YLabelVSteps

Specifies the number of Y-axis labels skip steps

Constructor Detail

BarGraphTypeObject

public BarGraphTypeObject(BarGraph inGraphMain)
                   throws GraphException

Creates the GraphBarGraphTypeObject with specified BarGraph object

Method Detail

init

protected void init(GraphPanel inGraphPanel)
             throws GraphException

Initialization of Graph

Overrides:

init in class GraphTypeObject

GraphException

initFields

protected void initFields()
                   throws GraphException

GraphException

reDrawing

public void reDrawing(GraphicsEx inGraphicsEx)
               throws GraphException

Description copied from class: GraphTypeObject

Redraw Graph According to Graphics's clipping rectangle th

Overrides:

reDrawing in class GraphTypeObject

Throws:

GraphException

drawGraph

public void drawGraph()

Draws the Graph

Overrides:

drawGraph in class GraphTypeObject

draw2DGraph

public void draw2DGraph()

Draws the 2D Graph

draw3DGraph

public void draw3DGraph()

Draws the 3D Graph

drawGraphAreaBackground

protected void drawGraphAreaBackground(GraphicsEx inGraphicsEx)

Draws Backgound of Actual graph Area

Overrides:

drawGraphAreaBackground in class GraphTypeObject

drawXAxisLine

protected void drawXAxisLine()

Draws The X-Axis Line

Overrides:

drawXAxisLine in class GraphTypeObject

drawXAxisLabels

protected void drawXAxisLabels()

Draws The X-Axis Labels

Overrides:

drawXAxisLabels in class GraphTypeObject

drawXAxisGridAndTick

protected void drawXAxisGridAndTick()

Draws The X-Axis Grid and Tick lines

Overrides:

drawXAxisGridAndTick in class GraphTypeObject

drawYAxisLine

protected void drawYAxisLine()

Draws The Y-Axis

Overrides:

drawYAxisLine in class GraphTypeObject

drawYAxisLabels

protected void drawYAxisLabels()

Draws The Y-Axis Labels

Overrides:

drawYAxisLabels in class GraphTypeObject

drawYAxisGridAndTick

protected void drawYAxisGridAndTick()

Draws The Y-Axis Grid and Tick lines

Overrides:

drawYAxisGridAndTick in class GraphTypeObject

initTitle

public void initTitle()

Calculation for Title Of Graph

drawTitle

protected void drawTitle()

Draws the title

Overrides:

drawTitle in class GraphTypeObject

drawExplanNotes

protected void drawExplanNotes()

Draws the explanation notes

Overrides:

drawExplanNotes in class GraphTypeObject

drawPolygon

protected void drawPolygon(GraphicsEx inGraphicsEx,
                           java.awt.Polygon inPolygon,
                           int inBrStyle,
                           int inBrWidth,
                           java.awt.Color inBrColor,
                           boolean isHorizontal)

This method draw border to polygon

Parameters:

inGraphicsEx - GraphicsEx Object

inPolygon - Polygon Object

inBrWidth - border width

inBrColor - border color

inBrStyle - border style

isHorizontal - whether width is higher then height or not

setMouseOverPoint

public DrillDownDetail setMouseOverPoint(GraphicsEx inGraphicsEx,
                                         int click_x,
                                         int click_y)

If Given Point on Graph then it will Return Drilldowndetail Object and draw mouse over effect and mouse over text Otherwise Return null

Parameters:

inGraphicsEx - GraphicsEx Object

click_x - x point on graph

click_y - y point on graph

getDrillDetail

public DrillDownDetail getDrillDetail(int click_x,
                                      int click_y)

If Given Point on Graph then it will Return Drilldowndetail Object Otherwise Return null (Common function for 2D and 3D Graph)

Parameters:

click_x - x point on graph

click_y - y point on graph

getSeriesIndex

public int getSeriesIndex(int click_x)

Return Series Index near to given horizontal distance

Parameters:

click_x - Horizontal Distance

Returns:

int

drawMouseOverEffect

public boolean drawMouseOverEffect(GraphicsEx inGraphicsEx,
                                   DrillDownDetail inDDD,
                                   boolean isMOEDraw,
                                   com.elegantj.editors.AWTBorder inBorder,
                                   boolean isMOTDraw,
                                   boolean isRestore)

This method returns true If any shape is drawn on given graphics Object otherwize false

Parameters:

inGraphicsEx - GraphicsEx Object

inDDD - DrillDownDetail Object

isMOEDraw - true - to draw mouse over effect

inBorder - AWTBorder Object

isMOTDraw - true - to draw mouse over Text

isRestore - true - to draw mouse over effect or mouse over text, false - to remove mouse over effect or mouse over text

Returns:

boolean true If any shape is drawn on given graphics Object otherwize false

drawMouseOverText

public java.awt.Rectangle drawMouseOverText(GraphicsEx inGraphicsEx,
                                            DrillDownDetail inDDD,
                                            int inH,
                                            int inV,
                                            int inWidth,
                                            int inHeight)

This method draws mouse over Text

Parameters:

inGraphicsEx - GraphicsEx Object

inDDD - DrillDownDetail Object

inH - x point

inV - y point

inWidth - Bar Width

inHeight - Bar Height

Returns:

Rectangle Rectangle area where mouse over text is drawn

drawStaticMouseOverText

public java.awt.Rectangle drawStaticMouseOverText(GraphicsEx inGraphicsEx)

This method draws Static mouse over Text

Parameters:

inGraphicsEx - GraphicsEx Object

getPolygon

protected java.awt.Polygon getPolygon(int xStart,
                                      int yStart,
                                      int Width,
                                      int Height,
                                      int hOffset,
                                      int vOffset)

Return polygon(surface) for 3D effect

getDrillDownDetail

protected DrillDownDetail getDrillDownDetail(int click_x,
                                             int click_y)

If Given Point on Graph then it will Return Drilldowndetail Object Otherwise Return null

getDrillDownDetail

public DrillDownDetail getDrillDownDetail(GraphicsEx inGraphicsEx,
                                          int click_x,
                                          int click_y)

If Given Point on Graph then it will Return Drilldowndetail Object and draw mouse over effect and mouse over text Otherwise Return null

Parameters:

inGraphicsEx - GraphicsEx Object

click_x - x point on graph

click_y - y point on graph

getClickedXAxisLabel

public DrillDownDetail getClickedXAxisLabel(int click_x,
                                            int click_y)

If Given Point on X axis Label then it will Return Drilldowndetail Object Otherwise Return null

getClickedYAxisLabel

public DrillDownDetail getClickedYAxisLabel(int click_x,
                                            int click_y)

If Given Point on Y axis Label then it will Return Drilldowndetail Object Otherwise Return null

getPreferredWidth

public static int getPreferredWidth(BarGraph inBarGraph,
                                    GraphicsEx inGraphicsEx,
                                    int inWidth,
                                    int inHeight,
                                    int inBarWidth)
                             throws GraphException

Return preferred width of Graph for given bar width. This method is used for fixed bar width.

GraphException

getTickHeight

protected static int getTickHeight(AxisDetail inAxisDetail)

getGraphAreaPolygon

public java.awt.Polygon getGraphAreaPolygon()

Get Polygon for Graph Area excluding title space, x-Axis space, y-Axis space and Legend space

Returns:

Polygon Polygon object of graph area