org.eclipse.eavp.viz.service

Class ProxySeries

java.lang.Object

org.eclipse.eavp.viz.service.AbstractSeries

org.eclipse.eavp.viz.service.ProxySeries

All Implemented Interfaces:

ISeries

public class ProxySeries
extends AbstractSeries

This class provides a proxy series that points to a source ISeries implementation. This is used to share data between series--each with its own customization--without duplicating the series data.

As such, if a source has been set via setSource(ISeries), then the following methods will be redirected to the respective method from the source series:

• getBounds()
• getCategory()
• getDataPoints()
• getParentSeries()
• getTime()
• setTime(double)

All other methods (or all methods if the source is not set) will be diverted to the default implementation provided by AbstractSeries.

Author:

Jordan Deyton

Constructor Summary

Constructors

Constructor and Description
ProxySeries()

Method Summary

Modifier and Type	Method and Description
double[]	getBounds() Gets the bounds for this series.
java.lang.String	getCategory() Gets the current category that this series is in
java.lang.Object[]	getDataPoints() Gets all of the data points for this series, used to plot the series no matter what visualization service is being used.
ISeries	getParentSeries() Gets the parent series for this series.
double	getTime() Gets the timestamp for this series.
void	setSource(ISeries source) Sets the source ISeries on which this series is based.
void	setTime(double time) Sets the time for this series to the specified time.

Methods inherited from class org.eclipse.eavp.viz.service.AbstractSeries

getLabel, getStyle, isEnabled, setEnabled, setLabel, setStyle

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxySeries

public ProxySeries()

Method Detail

getBounds

public double[] getBounds()

Description copied from interface: ISeries

Gets the bounds for this series. The bounds are described as the minimum value, maximum value, and the difference between the two. The array returned is a representation of these values by using two doubles. The first value is the minimum in the series. The second is the difference between the minimum and maxiumum values in the series, or the algebraic range. The maxiumum can then be easily calculated with the addition of the two numbers provided. Note- will return null if the ISeries was established but no data was ever added to it (see ISeries#add(double)).

Specified by:

getBounds in interface ISeries

Overrides:

getBounds in class AbstractSeries

Returns:

double[] The bounds of the series, as given by double[2] {minValue, range} where the first value is the min value and the second is the range of the series.

getCategory

public java.lang.String getCategory()

Description copied from interface: ISeries

Gets the current category that this series is in

Specified by:

getCategory in interface ISeries

Overrides:

getCategory in class AbstractSeries

Returns:

getDataPoints

public java.lang.Object[] getDataPoints()

Description copied from interface: ISeries

Gets all of the data points for this series, used to plot the series no matter what visualization service is being used. It is up to the service to know what type of objects are being stored in the array and caste appropriately.

Specified by:

getDataPoints in interface ISeries

Overrides:

getDataPoints in class AbstractSeries

Returns:

Object[] An array containing all of the data points for this series.

getParentSeries

public ISeries getParentSeries()

Description copied from interface: ISeries

Gets the parent series for this series. This allows for grouping of series and for one to be of direct relation to another. For example, a certain series could be the error of another series, and their relationship could be established in this way.

Specified by:

getParentSeries in interface ISeries

Overrides:

getParentSeries in class AbstractSeries

Returns:

ISeries The parent series to this one.

getTime

public double getTime()

Description copied from interface: ISeries

Gets the timestamp for this series.

Specified by:

getTime in interface ISeries

Overrides:

getTime in class AbstractSeries

Returns:

int The time for this series.

setSource

public void setSource(ISeries source)

Sets the source ISeries on which this series is based. This method allows this series' data to be derived from the specified series.

Parameters:

source - The source series. If null, the source will be unset and all source data will revert to the implementation provided by AbstractSeries.

setTime

public void setTime(double time)

Description copied from interface: ISeries

Sets the time for this series to the specified time. Should be greater than or equal to 0.

Specified by:

setTime in interface ISeries

Overrides:

setTime in class AbstractSeries

Parameters:

time - The time for this series.