netcharts.pro.charts.line
Class NFLinechart

java.lang.Object
  |
  +--netcharts.pro.common.NFGraph
        |
        +--netcharts.pro.common.zoomable.NFZoomableChart
              |
              +--netcharts.pro.common.rectangular.NFDataChart
                    |
                    +--netcharts.pro.common.lineset.NFAbstractLineChart
                          |
                          +--netcharts.pro.charts.line.NFLinechart

All Implemented Interfaces:

java.io.Externalizable, NFDragObserver, NFDwellObserver, NFGraphObserver, NFScrollObserver, java.io.Serializable

public class NFLinechart

extends NFAbstractLineChart

Represents a line chart. Provides the ability to configure the chart via object manipulation or directly from CDL.

See Also:

Serialized Form

Field Summary

static int	ITEM Discrete value shown on popup when linechart type is stack item value.
static java.util.Hashtable	linechartTypeMap linechart type hashtable
static int	PERCENT Percentage linechart type.
static int	ROWS Row linechart type.
static int	STACK Stacked linechart type.
static java.util.Hashtable	stackTypeMap linechart stack type hashtable
static int	TOTAL Total value shown on popup when linechart type is stack total.

Fields inherited from class netcharts.pro.common.zoomable.NFZoomableChart

NOZOOM, zoomActionsMap, ZOOMIN, ZOOMOUT

Fields inherited from class netcharts.pro.common.NFGraph

ANTIALIAS_OFF, ANTIALIAS_ON, ANTIALIAS_ONDRAW, ANTIALIAS_ONTEXT, antiAliasModeMap, BAR, BOX, BUBBLE, COMBO, DIAGRAM, DIAL, LINE, PIE, POLAR, RADAR, STOCK, STRIP, TIME, XY

Constructor Summary

NFLinechart()
Constructs a default chart object.

NFLinechart(javax.swing.JPanel panel)
Constructs a chart object on the given JPanel.

NFLinechart(javax.swing.JPanel panel, java.util.Properties initProperties)
Constructs a chart object on the given JPanel.

NFLinechart(java.util.Properties initProperties)
Constructs a chart object on the given JPanel.

Method Summary

java.lang.String	getDefaultData() Returns a string of default data
int	getLinechartType() Get linechart type, either STACK (default) PERCENT, or ROWS
int	getStackType() Get linechart stack type, either TOTAL (default), ITEM, or PERCENT.
int	getType() Gets the chart type.
void	resetState() Resets all of the parameter values to their initial state.
void	setLinechartType(int type) Set linechart type, either STACK (default) PERCENT, or ROWS
void	setStackType(int stackType) Set linechart stack type, either TOTAL (default), ITEM, or PERCENT.
void	writeChart(java.lang.StringBuffer sb) Writes this chart into a string buffer
void	writeExternal(java.io.ObjectOutput out) Writes this chart into an object for serialization.

Methods inherited from class netcharts.pro.common.lineset.NFAbstractLineChart

addLineSet, getDepth, getLineSeries, getLineValueLabel, getLineValueLabelRegion, getLineZWidth, setDepth, setLineSeries, setLineValueLabel, setLineValueLabelRegion, setLineZWidth

Methods inherited from class netcharts.pro.common.rectangular.NFDataChart

addGrid, getAutoscalePad, getAxesSizes, getAxisThickness, getBottomAxis, getBottomAxisSeries, getGrid, getGridDepth, getGridSeries, getLeftAxis, getLeftAxisSeries, getRightAxis, getRightAxisSeries, getTopAxis, getTopAxisSeries, setAutoscalePad, setAxesSizes, setAxisThickness, setBottomAxis, setBottomAxisSeries, setGrid, setGridDepth, setGridSeries, setLeftAxis, setLeftAxisSeries, setRightAxis, setRightAxisSeries, setTopAxis, setTopAxisSeries

Methods inherited from class netcharts.pro.common.zoomable.NFZoomableChart

getMouseControlDown, getMouseMetaDown, getMouseShiftDown, getZoomingEnabled, setMouseControlDown, setMouseMetaDown, setMouseShiftDown, setZoomingEnabled

Methods inherited from class netcharts.pro.common.NFGraph

addChartActionListener, addGraphObserver, addNote, addPropertyChangeListener, display, dwellDisplay, dwellPress, finalize, getActiveClicks, getAlwaysUpdate, getAntiAlias, getAntiAliasMode, getBackgroundFillPattern, getBackgroundRegion, getCDL, getChartElementSpacing, getChartName, getChartSize, getColorTable, getDataActiveLabelsEnabled, getDwell, getDwellOffset, getErrors, getFooter, getGraphFromTemplate, getGraphFromTemplate, getGraphFromTemplate, getGraphFromTemplate, getGraphFromTemplate, getGraphFromTemplate, getGraphFromTemplate, getGraphFromTemplate, getGraphGraphics, getHeader, getLeftTitle, getLegend, getMetaData, getMinimumSize, getNoteSeries, getNumberFormat, getNumErrors, getPanel, getPlotArea, getPreferredSize, getRightTitle, getRootPanel, getScaleFactor, graphDrawn, graphTooSmall, initializeFromFile, initializeFromString, initializeFromURL, loadFromTemplate, loadFromTemplate, loadFromTemplate, loadLicenseFile, paint, postDrag, postScroll, preDrag, preScroll, readExternal, removeChartActionListener, removeGraphObserver, removePropertyChangeListener, sendData, sendData, sendData, sendData, sendUpdate, set, set, set, set, set, set, setActiveClicks, setAlwaysUpdate, setAntiAlias, setAntiAliasMode, setBackgroundFillPattern, setBackgroundRegion, setChartElementSpacing, setChartName, setChartSize, setColorTable, setDataActiveLabelsEnabled, setDocumentBase, setDwell, setDwellOffset, setFooter, setHeader, setLeftTitle, setLegend, setLicenseKey, setMetaData, setNoteSeries, setNumberFormat, setParentApplet, setPlotArea, setRightTitle, setScaleFactor, setSize, setSize, start, stop, toString

Methods inherited from class java.lang.Object

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

Field Detail

ROWS

public static final int ROWS

Row linechart type. The line sets are displayed separately. If depth is nonzero, then they will be displayed in separate rows, from front to back.

STACK

public static final int STACK

Stacked linechart type. The linesets are stacked on top of each other. That is, as each line set is drawn, it's values are added to previous values displayed. Negative and NULL values are treated as zero.

PERCENT

public static final int PERCENT

Percentage linechart type. The linesets are stacked on top of each other, normalized to 100 percent. That is, as each line set is drawn, it's values are added to previous values displayed and displayed as a percentage of the total of all values. Negative and NULL values are treated as zero. PERCENT also may be applied as a StackType - shows percentage value on popup.

TOTAL

public static final int TOTAL

Total value shown on popup when linechart type is stack total.

ITEM

public static final int ITEM

Discrete value shown on popup when linechart type is stack item value.

linechartTypeMap

public static java.util.Hashtable linechartTypeMap

linechart type hashtable

stackTypeMap

public static java.util.Hashtable stackTypeMap

linechart stack type hashtable

Constructor Detail

NFLinechart

public NFLinechart()

Constructs a default chart object.

NFLinechart

public NFLinechart(javax.swing.JPanel panel)

Constructs a chart object on the given JPanel.

Parameters:

panel - Panel to draw chart on.

NFLinechart

public NFLinechart(java.util.Properties initProperties)

Constructs a chart object on the given JPanel.

Parameters:

initProperties - A java.util.Properties object containing the set of runtime properties to use when generating the chart. See the netcharts.pro.common.NFGraph(java.util.Properties) constructor for a list of valid Properties.

NFLinechart

public NFLinechart(javax.swing.JPanel panel,
                   java.util.Properties initProperties)

Constructs a chart object on the given JPanel.

Parameters:

panel - Panel to draw chart on.

initProperties - A java.util.Properties object containing the set of runtime properties to use when generating the chart. See the netcharts.pro.common.NFGraph(java.util.Properties) constructor for a list of valid Properties.

Method Detail

getDefaultData

public java.lang.String getDefaultData()

Returns a string of default data

Overrides:

getDefaultData in class NFGraph

Following copied from class: netcharts.pro.common.NFGraph

Returns:

The default data used to initialize a chart.

setLinechartType

public void setLinechartType(int type)

Set linechart type, either STACK (default) PERCENT, or ROWS

Parameters:

type -

getLinechartType

public int getLinechartType()

Get linechart type, either STACK (default) PERCENT, or ROWS

Returns:

type

setStackType

public void setStackType(int stackType)

Set linechart stack type, either TOTAL (default), ITEM, or PERCENT. This parameter affects how data values will be shown on the mouseover popup. When stackType is TOTAL, the accumulated value of the stack lines will be shown. When stackType is ITEM, the value of the moused over segment will be displayed. When the stackType is PERCENT, the accumulated value is shown as a percentage.

Parameters:

stackType -

getStackType

public int getStackType()

Get linechart stack type, either TOTAL (default), ITEM, or PERCENT. This parameter affects how data values will be shown on the mouseover popup. When stackType is TOTAL, the accumulated value of the stack lines will be shown. When stackType is ITEM, the value of the moused over segment will be displayed. When the stackType is PERCENT, the accumulated value is shown as a percentage.

Parameters:

stackType -

getType

public int getType()

Gets the chart type.

Overrides:

getType in class NFGraph

Returns:

the type of this chart, always netcharts.pro.charts.line.NFGraph.LINE

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Writes this chart into an object for serialization.

Overrides:

writeExternal in class NFAbstractLineChart

writeChart

public void writeChart(java.lang.StringBuffer sb)

Writes this chart into a string buffer

Overrides:

writeChart in class NFAbstractLineChart

resetState

public void resetState()

Resets all of the parameter values to their initial state.

Overrides:

resetState in class NFAbstractLineChart