com.objectplanet.chart.ext
Class SplineChart

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              com.objectplanet.chart.GenericChart
                  com.objectplanet.chart.Chart
                      com.objectplanet.chart.LineChart
                          com.objectplanet.chart.ext.SplineChart

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.ItemSelectable, java.awt.MenuContainer, java.io.Serializable

public class SplineChart
extends LineChart

This component enables you to add a smoothed point line chart to your java applications with just a few lines of code.

A simple smoothed point line chart can be created with the following code:

 SplineChart chart = new SplineChart();
 long[] values = new long[] {20, 10, 30, 50, 40};
 chart.setSampleValues(values);

A chart with several data series can be created with the following code:

 SplineChart chart = new SplineChart();
 chart.setSeriesCount(4);
 chart.setSampleCount(10);
 double[] series0 = new double[] {98,23,46,89,72,36,49,87,23,64};
 double[] series1 = new double[] {80,17,92,63,98,16,53,86,52,34};
 double[] series2 = new double[] {29,83,46,93,80,72,36,42,98,36};
 double[] series3 = new double[] {45,86,90,86,54,65,98,75,44,54};
 chart.setSampleValues(0, series0);
 chart.setSampleValues(1, series1);
 chart.setSampleValues(2, series2);
 chart.setSampleValues(3, series3);

Author:

Mattias Ask., Philipp Kolibaba.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields inherited from class com.objectplanet.chart.LineChart

BEHIND_LINE_LAYOUT, LINE_STYLE_LINE, LINE_STYLE_TUBE, SAME_LEVEL_LINE_LAYOUT, SAMPLE_HIGHLIGHT_CIRCLE, SAMPLE_HIGHLIGHT_CIRCLE_FILLED, SAMPLE_HIGHLIGHT_CIRCLE_OPAQUE, SAMPLE_HIGHLIGHT_DIAMOND, SAMPLE_HIGHLIGHT_DIAMOND_FILLED, SAMPLE_HIGHLIGHT_DIAMOND_OPAQUE, SAMPLE_HIGHLIGHT_SQUARE, SAMPLE_HIGHLIGHT_SQUARE_FILLED, SAMPLE_HIGHLIGHT_SQUARE_OPAQUE

Fields inherited from class com.objectplanet.chart.Chart

BELOW, BELOW_AND_FLOATING, BOTTOM, chartData, FLOATING, HORIZONTAL, INSIDE, LEFT, OUTSIDE, POINTING, RIGHT, TARGET_LINE_ID_AND_VALUE_LABEL, TARGET_LINE_ID_LABEL, TARGET_LINE_NO_LABEL, TARGET_LINE_VALUE_LABEL, TOP, VERTICAL, visibleSamples

Fields inherited from class com.objectplanet.chart.GenericChart

chartType, DEFAULT_SAMPLE_COLORS, depth3dPoint, display3dOn, displayVersionOn, dragged_label, grid, gridRenderer, legend, legendRenderer, legendSelection, needChartCalculation, needGraphBounds, needRender, new_cursor, old_cursor, overlayCharts, renderer

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

SplineChart()
Creates a smooth point line chart with one series, 5 samples, and a range of 0-100.

SplineChart(int seriesCount, int sampleCount, double range)
Creates a smooth point line chart with the specified number of series, the number of samples per serie, and the chart range.

SplineChart(int seriesCount, int sampleCount, double range, double lowerRange)
Creates a smooth point line chart with the specified number of series, the number of samples per serie, and the chart range.

Method Summary

Methods inherited from class com.objectplanet.chart.LineChart

checkDataIntegrity, checkSelection, getArea, getAreaColor, getAreaColor2, getHighestValue, getLegendImage, getLegendLabels, getLine3DDepth, getLine3DLayout, getLineStroke, getLineStyle, getLineWidth, getMaxValue, getSampleHighlightImage, getSampleHighlightSize, getSampleHighlightStyle, getSamplePoint, getValuePosition, isAutoLabelSpacingOn, isConnectedLinesOn, isMissingValuesInterpolated, isOutlineOn, isRightToLeftScrollingOn, isSampleHighlightOn, isSampleHighlightOn, isSeriesLineOn, isStackedOn, paint3DLine, paintLine, paintSampleHighlight, reset, setArea, setAreaColor, setAreaColor2, setAutoLabelSpacingOn, setConnectedLinesOn, setLine3DDepth, setLine3DLayout, setLineStroke, setLineStyle, setLineWidth, setMissingValuesInterpolated, setOutlineOn, setRightToLeftScrollingOn, setSampleColors, setSampleHighlightImage, setSampleHighlightOn, setSampleHighlightOn, setSampleHighlightOn, setSampleHighlightStyle, setSampleHighlightStyle, setSeriesLineOn, setSeriesLineOn, setStackedOn

Methods inherited from class com.objectplanet.chart.Chart

addItemListener, appendSample, appendSampleLabel, appendSampleValue, calculateChartData, constructLabel, displayFloatingLabel, formatRangeNumber, formatSeriesNumber, get3DDepth, getAngledLabelCache, getChartData, getCurrentLowerRange, getCurrentRange, getDataBounds, getGridLine, getGridLineColor, getGridLineColors, getGridLines, getLabelSize, getLastSelectedSample, getLastSelectedSeries, getLegendColor, getLowerRange, getLowestValue, getMaxValueLineCount, getMinValue, getRange, getRangeAdjusted, getRangeAdjusterPosition, getRangeColor, getRangeCount, getRangeDecimalCount, getRangeFormatter, getRangeInterval, getRangePosition, getSample, getSample, getSampleColor, getSampleColor2, getSampleColors, getSampleColors2, getSampleCount, getSampleDecimalCount, getSampleLabel, getSampleLabelColor, getSampleLabels, getSampleLabelSelectionColor, getSampleLabelStyle, getSamples, getSampleValue, getSampleValues, getSelectedObjects, getSeriesCount, getSeriesFormatter, getSeriesLabel, getSeriesLabelColor, getSeriesLabels, getSeriesLabelStyle, getSeriesRange, getStringValues, getTargetLabelsPosition, getTargetValueLine, getValueLabelColor, getValueLabelStyle, getValueLinesColor, getVisibleSamples, hasDataChangedSince, hashCode, isDefaultGridLinesOn, isGridAdjustmentOn, isLegendBoxSizeAsFont, isRangeAdjusterOn, isRangeLabelsOn, isRangeOn, isSampleLabelsOn, isSampleScrollerOn, isSelected, isSeriesEmpty, isSeriesLabelsOn, isValueLabelsOn, isValueLabelsOn, isValueLinesOn, main, paintGrid, processEvent, removeItemListener, renderData, set3DDepth, setChartData, setCurrentLowerRange, setCurrentRange, setDefaultGridLinesColor, setDefaultGridLinesOn, setDefaultGridLinesOn, setGridAdjustmentOn, setGridLine, setGridLineColor, setGridLineColors, setGridLines, setGridLinesColor, setLegendBoxSizeAsFont, setLowerRange, setLowerRelativeRange, setLowerRelativeRange, setLowerRelativeRange, setMaxValueLineCount, setRange, setRangeAdjusted, setRangeAdjusterOn, setRangeAdjusterPosition, setRangeColor, setRangeDecimalCount, setRangeFormatter, setRangeInterval, setRangeLabelsOn, setRangeOn, setRangePosition, setRelativeRange, setRelativeRange, setRelativeRange, setSample, setSampleAxisRange, setSampleColor, setSampleColor2, setSampleColors2, setSampleCount, setSampleDecimalCount, setSampleLabel, setSampleLabelColor, setSampleLabels, setSampleLabelSelectionColor, setSampleLabelsOn, setSampleLabelStyle, setSamples, setSampleScrollerOn, setSampleValue, setSampleValues, setSelection, setSelection, setSelection, setSeriesCount, setSeriesFormatter, setSeriesLabel, setSeriesLabelColor, setSeriesLabels, setSeriesLabelsOn, setSeriesLabelStyle, setSeriesRange, setTargetLabelsPosition, setTargetValueLine, setTargetValueLine, setValueLabelColor, setValueLabelsOn, setValueLabelsOn, setValueLabelStyle, setValueLinesColor, setValueLinesOn, setVisibleSamples, setVisibleSamples

Methods inherited from class com.objectplanet.chart.GenericChart

addImage, addOverlayChart, autoRepaint, clearAngledLabelCache, createImage_oldstyle, createImage, forceRepaint, formatNumber, getAlternateChartBackground, getBackground2, getChartBackground, getChartBackground2, getChartForeground, getFont, getGraphBounds, getGraphInsets, getGridImage, getImage, getImage, getLabel, getLabelAngle, getLabelAtPoint, getLabelBounds, getLabelColor, getLabelPosition, getLegendColors, getLegendColumns, getLegendPosition, getLocale, getMinimumSize, getOverlayChart, getOverlayInsets, getPreferredSize, getSize, getThousandsDelimeter, getTitle, getTotalGraphBounds, getVersion, handleCustomLabels, is3DModeOn, isAntialiasingOn, isAutomaticRepaintOn, isFloatingOnLegendOn, isGridOutline3DOn, isLegendOn, isLegendReverseOn, isMultiSeriesOn, isOverlayChartOn, isPrintAsBitmap, isServletModeOn, isTitleOn, isZoomOn, loadImage, paint, print, removeExternalGraphics, removeOverlayChart, render, render, renderOffScreen, set3DModeOn, setAlternateChartBackground, setAntialiasingOn, setAutomaticRepaintOn, setBackground, setBackground2, setChartBackground, setChartBackground2, setChartForeground, setExternalGraphics, setFloatingOnLegendOn, setFont, setForeground, setGraphInsets, setGridImage, setGridOutline3DOn, setLabel, setLabel, setLabel, setLabel, setLabel, setLabelAngle, setLabelAngleCacheSize, setLabelColor, setLabelPosition, setLabelPosition, setLabelURL, setLegendColor, setLegendColors, setLegendColumns, setLegendImage, setLegendLabels, setLegendOn, setLegendPosition, setLegendReverseOn, setLocale, setMultiSeriesOn, setNeedChartCalculation, setOverlayChart, setOverlayChartOn, setOverlayInsets, setPreferredSize, setPrintAsBitmap, setServletModeOn, setThousandsDelimiter, setTitle, setTitleOn, setZoomOn, toString, update

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocation, setLocation, setName, setSize, setSize, show, show, size, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

SplineChart

public SplineChart()

Creates a smooth point line chart with one series, 5 samples, and a range of 0-100.

SplineChart

public SplineChart(int seriesCount,
                   int sampleCount,
                   double range)

Creates a smooth point line chart with the specified number of series, the number of samples per serie, and the chart range.

Parameters:

seriesCount - The number of sample series.

sampleCount - The number of samples per series.

range - The upper range of the chart.

Throws:

java.lang.IllegalArgumentException - If the seriesCount is less than 1

SplineChart

public SplineChart(int seriesCount,
                   int sampleCount,
                   double range,
                   double lowerRange)

Creates a smooth point line chart with the specified number of series, the number of samples per serie, and the chart range.

Parameters:

seriesCount - The number of sample series.

sampleCount - The number of samples per series.

range - The upper range of the chart.

lowerRange - The lower range of the chart.

Throws:

java.lang.IllegalArgumentException - If the seriesCount is less than 1