info.monitorenter.gui.chart.traces
Class Trace2DLtdReplacing

java.lang.Object
  info.monitorenter.gui.chart.traces.ATrace2D
      info.monitorenter.gui.chart.traces.Trace2DLtd
          info.monitorenter.gui.chart.traces.Trace2DLtdReplacing

All Implemented Interfaces:

ITrace2D, IComparableProperty, PropertyChangeListener, Serializable, EventListener

public class Trace2DLtdReplacing
extends Trace2DLtd

In addition to the Trace2DLtd this class offers the guarantee only to allow a single tracepoint with a certain x- value. If a new tracepoint is added whose x- value is already contained, the new tracepoints values will get assigned to the certain old tracepoint respecting the fact that only an additional changed y- value occurs.
The add methods increase complexity to factor n but some event - handling may be saved (no change of x and y).
Tracepoints with x- values not contained before will be appended to the end of the internal data- structure.

Version:

$Revision: 1.8 $

Author:

Achim Westerman

See Also:

Serialized Form

Field Summary

Fields inherited from class info.monitorenter.gui.chart.traces.Trace2DLtd

m_buffer

Fields inherited from class info.monitorenter.gui.chart.traces.ATrace2D

m_computingTraces, m_maxX, m_maxXErrorBar, m_maxY, m_maxYErrorBar, m_minX, m_minXErrorBar, m_minY, m_minYErrorBar, m_name, m_physicalUnitsX, m_physicalUnitsY, m_propertyChangeSupport, m_renderer

Fields inherited from interface info.monitorenter.gui.chart.ITrace2D

PROPERTY_COLOR, PROPERTY_ERRORBARPOLICY, PROPERTY_ERRORBARPOLICY_CONFIGURATION, PROPERTY_MAX_X, PROPERTY_MAX_Y, PROPERTY_MIN_X, PROPERTY_MIN_Y, PROPERTY_NAME, PROPERTY_PAINTERS, PROPERTY_PHYSICALUNITS, PROPERTY_POINT_CHANGED, PROPERTY_STROKE, PROPERTY_TRACEPOINT, PROPERTY_VISIBLE, PROPERTY_ZINDEX, Z_INDEX_MIN, ZINDEX_MAX

Constructor Summary

Trace2DLtdReplacing()
Constructs a Trace2DLtdReplacing with a default buffer size of 100.

Trace2DLtdReplacing(int bufsize)
Constructs an instance with a buffer size of bufsize.

Method Summary

boolean

addPointInternal(TracePoint2D p) Override this template method for the custom add operation that depends on the policies of the implementation.

Methods inherited from class info.monitorenter.gui.chart.traces.Trace2DLtd

getMaxSize, getSize, isEmpty, iterator, main, removeAllPointsInternal, removePointInternal, setMaxSize

Methods inherited from class info.monitorenter.gui.chart.traces.ATrace2D

addComputingTrace, addErrorBarPolicy, addPoint, addPoint, addPropertyChangeListener, addTracePainter, containsTracePainter, finalize, firePointAdded, firePointChanged, firePointRemoved, firePropertyChange, getChangeListeners, getColor, getComparableProperty, getErrorBarPolicies, getHasErrorBars, getInstanceCount, getLabel, getMaxX, getMaxY, getMinX, getMinY, getName, getPhysicalUnits, getPhysicalUnitsX, getPhysicalUnitsY, getPropertyChangeListeners, getRenderer, getStroke, getTracePainters, getZIndex, isVisible, maxXSearch, maxYSearch, minXSearch, minYSearch, propertyChange, removeAllPoints, removeComputingTrace, removeErrorBarPolicy, removePoint, removePropertyChangeListener, removePropertyChangeListener, removeTracePainter, setColor, setComparableProperty, setErrorBarPolicy, setName, setPhysicalUnits, setRenderer, setStroke, setTracePainter, setVisible, setZIndex, showsErrorBars, showsNegativeXErrorBars, showsNegativeYErrorBars, showsPositiveXErrorBars, showsPositiveYErrorBars, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface info.monitorenter.gui.chart.ITrace2D

addComputingTrace, addErrorBarPolicy, addPoint, addPoint, addPropertyChangeListener, addTracePainter, containsTracePainter, firePointChanged, getColor, getErrorBarPolicies, getHasErrorBars, getLabel, getMaxX, getMaxY, getMinX, getMinY, getName, getPhysicalUnits, getPhysicalUnitsX, getPhysicalUnitsY, getPropertyChangeListeners, getRenderer, getStroke, getTracePainters, getZIndex, isVisible, removeAllPoints, removeComputingTrace, removeErrorBarPolicy, removePoint, removePropertyChangeListener, removePropertyChangeListener, removeTracePainter, setColor, setErrorBarPolicy, setName, setPhysicalUnits, setRenderer, setStroke, setTracePainter, setVisible, setZIndex, showsErrorBars, showsNegativeXErrorBars, showsNegativeYErrorBars, showsPositiveXErrorBars, showsPositiveYErrorBars

Methods inherited from interface info.monitorenter.util.collections.IComparableProperty

getComparableProperty, setComparableProperty

Methods inherited from interface java.beans.PropertyChangeListener

propertyChange

Constructor Detail

Trace2DLtdReplacing

public Trace2DLtdReplacing()

Constructs a Trace2DLtdReplacing with a default buffer size of 100.

Trace2DLtdReplacing

public Trace2DLtdReplacing(int bufsize)

Constructs an instance with a buffer size of bufsize.

Parameters:

bufsize - the maximum amount of points that will be displayed.

Method Detail

addPointInternal

public boolean addPointInternal(TracePoint2D p)

Description copied from class: ATrace2D

Override this template method for the custom add operation that depends on the policies of the implementation.

No property change events have to be fired by default. If this method returns true the outer logic of the calling method ATrace2D.addPoint(TracePoint2D) will perform bound checks for the new point and fire property changes as described in method ATrace2D.firePointChanged(TracePoint2D, int).

In special cases - when additional modifications to the internal set of points take place (e.g. a further point gets removed) this method should return false (regardless wether the new point was accepted or not) and perform bound checks and fire the property changes as mentioned above "manually".

Overrides:

addPointInternal in class Trace2DLtd

Parameters:

p - the point to add.

Returns:

true if the given point was accepted or false if not.

See Also:

ATrace2D.addPointInternal(info.monitorenter.gui.chart.TracePoint2D)