org.jfree.chart.axis
public class PeriodAxis extends ValueAxis implements Cloneable, PublicCloneable, Serializable
Constructor Summary | |
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PeriodAxis(String label)
Creates a new axis.
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PeriodAxis(String label, RegularTimePeriod first, RegularTimePeriod last)
Creates a new axis.
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PeriodAxis(String label, RegularTimePeriod first, RegularTimePeriod last, TimeZone timeZone)
Creates a new axis.
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PeriodAxis(String label, RegularTimePeriod first, RegularTimePeriod last, TimeZone timeZone, Locale locale)
Creates a new axis.
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Method Summary | |
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protected void | autoAdjustRange()
Rescales the axis to ensure that all data is visible. |
Object | clone()
Returns a clone of the axis.
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void | configure()
Configures the axis to work with the current plot. |
AxisState | draw(Graphics2D g2, double cursor, Rectangle2D plotArea, Rectangle2D dataArea, RectangleEdge edge, PlotRenderingInfo plotState)
Draws the axis on a Java 2D graphics device (such as the screen or a
printer).
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protected AxisState | drawTickLabels(int band, Graphics2D g2, AxisState state, Rectangle2D dataArea, RectangleEdge edge)
Draws the tick labels for one "band" of time periods.
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protected void | drawTickMarks(Graphics2D g2, AxisState state, Rectangle2D dataArea, RectangleEdge edge)
Draws the tick marks for the axis.
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protected void | drawTickMarksHorizontal(Graphics2D g2, AxisState state, Rectangle2D dataArea, RectangleEdge edge)
Draws the major and minor tick marks for an axis that lies at the top or
bottom of the plot.
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protected void | drawTickMarksVertical(Graphics2D g2, AxisState state, Rectangle2D dataArea, RectangleEdge edge)
Draws the tick marks for a vertical axis.
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boolean | equals(Object obj)
Tests the axis for equality with an arbitrary object.
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Class | getAutoRangeTimePeriodClass()
Returns the class used to create the first and last time periods for
the axis range when the auto-range flag is set to true .
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RegularTimePeriod | getFirst()
Returns the first time period in the axis range.
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PeriodAxisLabelInfo[] | getLabelInfo()
Returns an array of label info records.
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RegularTimePeriod | getLast()
Returns the last time period in the axis range.
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Locale | getLocale()
Returns the locale for this axis.
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Class | getMajorTickTimePeriodClass()
Returns the class that controls the spacing of the major tick marks.
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float | getMinorTickMarkInsideLength()
Returns the inside length for the minor tick marks.
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float | getMinorTickMarkOutsideLength()
Returns the outside length for the minor tick marks.
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Paint | getMinorTickMarkPaint()
Returns the paint used to display minor tick marks, if they are
visible.
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Stroke | getMinorTickMarkStroke()
Returns the stroke used to display minor tick marks, if they are
visible.
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Class | getMinorTickTimePeriodClass()
Returns the class that controls the spacing of the minor tick marks.
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TimeZone | getTimeZone()
Returns the time zone used to convert the periods defining the axis
range into absolute milliseconds.
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int | hashCode()
Returns a hash code for this object.
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boolean | isMinorTickMarksVisible()
Returns the flag that controls whether or not minor tick marks
are displayed for the axis.
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double | java2DToValue(double java2DValue, Rectangle2D area, RectangleEdge edge)
Converts a coordinate in Java2D space to the corresponding data value,
assuming that the axis runs along one edge of the specified dataArea.
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List | refreshTicks(Graphics2D g2, AxisState state, Rectangle2D dataArea, RectangleEdge edge)
Calculates the positions of the ticks for the axis, storing the results
in the tick list (ready for drawing).
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AxisSpace | reserveSpace(Graphics2D g2, Plot plot, Rectangle2D plotArea, RectangleEdge edge, AxisSpace space)
Estimates the space (height or width) required to draw the axis.
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void | setAutoRangeTimePeriodClass(Class c)
Sets the class used to create the first and last time periods for the
axis range when the auto-range flag is set to true and
sends an AxisChangeEvent to all registered listeners.
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void | setFirst(RegularTimePeriod first)
Sets the first time period in the axis range and sends an
AxisChangeEvent to all registered listeners.
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void | setLabelInfo(PeriodAxisLabelInfo[] info)
Sets the array of label info records and sends an
AxisChangeEvent to all registered listeners.
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void | setLast(RegularTimePeriod last)
Sets the last time period in the axis range and sends an
AxisChangeEvent to all registered listeners.
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void | setMajorTickTimePeriodClass(Class c)
Sets the class that controls the spacing of the major tick marks, and
sends an AxisChangeEvent to all registered listeners.
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void | setMinorTickMarkInsideLength(float length)
Sets the inside length of the minor tick marks and sends an
AxisChangeEvent to all registered listeners.
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void | setMinorTickMarkOutsideLength(float length)
Sets the outside length of the minor tick marks and sends an
AxisChangeEvent to all registered listeners.
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void | setMinorTickMarkPaint(Paint paint)
Sets the paint used to display minor tick marks, if they are
visible, and sends a AxisChangeEvent to all registered
listeners.
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void | setMinorTickMarksVisible(boolean visible)
Sets the flag that controls whether or not minor tick marks
are displayed for the axis, and sends a AxisChangeEvent
to all registered listeners.
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void | setMinorTickMarkStroke(Stroke stroke)
Sets the stroke used to display minor tick marks, if they are
visible, and sends a AxisChangeEvent to all registered
listeners.
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void | setMinorTickTimePeriodClass(Class c)
Sets the class that controls the spacing of the minor tick marks, and
sends an AxisChangeEvent to all registered listeners.
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void | setRange(Range range, boolean turnOffAutoRange, boolean notify)
Sets the range for the axis, if requested, sends an
AxisChangeEvent to all registered listeners. |
void | setTimeZone(TimeZone zone)
Sets the time zone that is used to convert the time periods into
absolute milliseconds.
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double | valueToJava2D(double value, Rectangle2D area, RectangleEdge edge)
Converts a data value to a coordinate in Java2D space, assuming that the
axis runs along one edge of the specified dataArea.
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Parameters: label the axis label.
Parameters: label the axis label (null
permitted). first the first time period in the axis range
(null
not permitted). last the last time period in the axis range
(null
not permitted).
Deprecated: As of version 1.0.13, you should use the constructor that specifies a Locale also.
Creates a new axis.Parameters: label the axis label (null
permitted). first the first time period in the axis range
(null
not permitted). last the last time period in the axis range
(null
not permitted). timeZone the time zone (null
not permitted).
Parameters: label the axis label (null
permitted). first the first time period in the axis range
(null
not permitted). last the last time period in the axis range
(null
not permitted). timeZone the time zone (null
not permitted). locale the locale (null
not permitted).
Since: 1.0.13
Returns: A clone.
Throws: CloneNotSupportedException this class is cloneable, but subclasses may not be.
Parameters: g2 the graphics device (null
not permitted). cursor the cursor location (determines where to draw the axis). plotArea the area within which the axes and plot should be drawn. dataArea the area within which the data should be drawn. edge the axis location (null
not permitted). plotState collects information about the plot
(null
permitted).
Returns: The axis state (never null
).
Parameters: band the band index (zero-based). g2 the graphics device. state the axis state. dataArea the data area. edge the edge where the axis is located.
Returns: The updated axis state.
Parameters: g2 the graphics device. state the axis state. dataArea the data area. edge the edge.
Parameters: g2 the graphics device. state the axis state. dataArea the data area. edge the edge.
Parameters: g2 the graphics device. state the axis state. dataArea the data area. edge the edge.
Parameters: obj the object (null
permitted).
Returns: A boolean.
true
.
Returns: The class (never null
).
Returns: The first time period (never null
).
Returns: An array.
Returns: The last time period (never null
).
Returns: The locale (never (null
).
Since: 1.0.13
Returns: The class (never null
).
Returns: The length.
Returns: The length.
Returns: A paint (never null
).
Returns: A stroke (never null
).
Returns: The class (never null
).
Returns: The time zone (never null
).
Returns: A hash code.
Returns: A boolean.
Parameters: java2DValue the coordinate in Java2D space. area the area in which the data is plotted. edge the edge along which the axis lies.
Returns: The data value.
Parameters: g2 the graphics device. state the axis state. dataArea the area inside the axes. edge the edge on which the axis is located.
Returns: The list of ticks.
Parameters: g2 the graphics device. plot the plot that the axis belongs to. plotArea the area within which the plot (including axes) should be drawn. edge the axis location. space space already reserved.
Returns: The space required to draw the axis (including pre-reserved space).
true
and
sends an AxisChangeEvent to all registered listeners.
Parameters: c the class (null
not permitted).
Parameters: first the time period (null
not permitted).
Parameters: info the info.
Parameters: last the time period (null
not permitted).
Parameters: c the class (a subclass of RegularTimePeriod is expected).
Parameters: length the length.
Parameters: length the length.
Parameters: paint the paint (null
not permitted).
Parameters: visible the flag.
Parameters: stroke the stroke (null
not permitted).
Parameters: c the class (a subclass of RegularTimePeriod is expected).
false
(optional).
Parameters: range the range (null
not permitted). turnOffAutoRange a flag that controls whether or not the auto
range is turned off. notify a flag that controls whether or not listeners are
notified.
Parameters: zone the time zone (null
not permitted).
Note that it is possible for the coordinate to fall outside the area.
Parameters: value the data value. area the area for plotting the data. edge the edge along which the axis lies.
Returns: The Java2D coordinate.