com.zavtech.morpheus.viz.google

Class GXyModel<X extends Comparable,S extends Comparable>

java.lang.Object

com.zavtech.morpheus.viz.google.GXyModel<X,S>

All Implemented Interfaces:

XyModel<X,S>

class GXyModel<X extends Comparable,S extends Comparable>
extends Object
implements XyModel<X,S>

Class summary goes here...

Author:

Xavier Witdouck

This is open source software released under the Apache 2.0 License

Field Summary

Fields

Modifier and Type	Field and Description
private Map<Integer,GXyDataset<X,S>>	datasetMap
private GXyPlot<X>	plot
private Map<Integer,Integer>	rangeAxisMap
private GXyDataset<X,S>	unified

Constructor Summary

Constructors

Constructor and Description
GXyModel(GXyPlot<X> plot) Constructor

Method Summary

Modifier and Type	Method and Description
int	add(com.zavtech.morpheus.frame.DataFrame<?,S> frame, S domainKey) Adds a data frame using a specific column in the frame to define the domain axis
int	add(com.zavtech.morpheus.frame.DataFrame<X,S> frame) Adds a data frame using the row keys to define the domain
XyDataset<X,S>	at(int index) Returns the chart model holding chart data at the specified index
private GXyDataset<X,S>	combine(Collection<GXyDataset<X,S>> datasets) Combines multiple chart datasets into a single dataset
Class<X>	domainType() Returns the domain type for this model
(package private) int	getDatasetIndex(S seriesKey) Returns the first dataset index that contains the series
(package private) int	getRangeAxisIndex(S seriesKey) Returns the range axis index for the series key
(package private) GXyDataset<X,S>	getUnifiedDataset() Returns a unified XyDataset based on all the datasets in this model
void	remove(int index) Removes the data at the specified index
void	removeAll() Clears all data from the plot
private void	reset() Resets the unified to force a rebuild next time requested
void	setRangeAxis(int dataset, int axis) Sets the range axis to use for the dataset specified
XyDataset<X,S>	update(int index, com.zavtech.morpheus.frame.DataFrame<?,S> frame, S domainKey) Applies an updated DataFrame to the model at the specified index
XyDataset<X,S>	update(int index, com.zavtech.morpheus.frame.DataFrame<X,S> frame) Applies an updated DataFrame to the model at the specified index

Methods inherited from class java.lang.Object

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

Field Detail

plot

private GXyPlot<X extends Comparable> plot

unified

private GXyDataset<X extends Comparable,S extends Comparable> unified

rangeAxisMap

private Map<Integer,Integer> rangeAxisMap

datasetMap

private Map<Integer,GXyDataset<X extends Comparable,S extends Comparable>> datasetMap

Constructor Detail

GXyModel

GXyModel(GXyPlot<X> plot)

Constructor

Parameters:

plot - the plot for this model

Method Detail

reset

private void reset()

Resets the unified to force a rebuild next time requested

getDatasetIndex

int getDatasetIndex(S seriesKey)

Returns the first dataset index that contains the series

Parameters:

seriesKey - the series key

Returns:

the dataset index

getRangeAxisIndex

int getRangeAxisIndex(S seriesKey)

Returns the range axis index for the series key

Parameters:

seriesKey - the series key

Returns:

the axis index

getUnifiedDataset

GXyDataset<X,S> getUnifiedDataset()

Returns a unified XyDataset based on all the datasets in this model

Returns:

the unified dataset

combine

private GXyDataset<X,S> combine(Collection<GXyDataset<X,S>> datasets)

Combines multiple chart datasets into a single dataset

Parameters:

datasets - the datasets to combine

Returns:

the combined dataset

setRangeAxis

public void setRangeAxis(int dataset,
                         int axis)

Description copied from interface: XyModel

Sets the range axis to use for the dataset specified

Specified by:

setRangeAxis in interface XyModel<X extends Comparable,S extends Comparable>

Parameters:

dataset - the dataset index

axis - tne range axis index, 0 for primary, 1 for secondary etc...

domainType

public Class<X> domainType()

Description copied from interface: XyModel

Returns the domain type for this model

Specified by:

domainType in interface XyModel<X extends Comparable,S extends Comparable>

Returns:

the domain type for model

at

public XyDataset<X,S> at(int index)

Description copied from interface: XyModel

Returns the chart model holding chart data at the specified index

Specified by:

at in interface XyModel<X extends Comparable,S extends Comparable>

Parameters:

index - the index for requested data

Returns:

the chart model for index, null if no data for index

add

public int add(com.zavtech.morpheus.frame.DataFrame<X,S> frame)

Description copied from interface: XyModel

Adds a data frame using the row keys to define the domain

Specified by:

add in interface XyModel<X extends Comparable,S extends Comparable>

Parameters:

frame - the data frame containing chart data where columns represent series

Returns:

the index assigned to the newly added dataset

add

public int add(com.zavtech.morpheus.frame.DataFrame<?,S> frame,
               S domainKey)

Description copied from interface: XyModel

Adds a data frame using a specific column in the frame to define the domain axis

Specified by:

add in interface XyModel<X extends Comparable,S extends Comparable>

Parameters:

frame - the data frame containing chart data where column represent series, except for column with domainKey

domainKey - the column key that should be used to define the domain

Returns:

the index assigned to the newly added dataset

update

public XyDataset<X,S> update(int index,
                             com.zavtech.morpheus.frame.DataFrame<X,S> frame)

Description copied from interface: XyModel

Applies an updated DataFrame to the model at the specified index

Specified by:

update in interface XyModel<X extends Comparable,S extends Comparable>

Parameters:

index - the index of the data model to update with the specified frame

frame - the data frame containing chart data where columns represent series

Returns:

the index assigned to the newly added dataset

update

public XyDataset<X,S> update(int index,
                             com.zavtech.morpheus.frame.DataFrame<?,S> frame,
                             S domainKey)

Description copied from interface: XyModel

Applies an updated DataFrame to the model at the specified index

Specified by:

update in interface XyModel<X extends Comparable,S extends Comparable>

Parameters:

index - the index of the data model to update with the specified frame

frame - the data frame containing chart data where column represent series, except for column with domainKey

domainKey - the column key that should be used to define the domain

Returns:

the index assigned to the newly added dataset

removeAll

public void removeAll()

Description copied from interface: XyModel

Clears all data from the plot

Specified by:

removeAll in interface XyModel<X extends Comparable,S extends Comparable>

remove

public void remove(int index)

Description copied from interface: XyModel

Removes the data at the specified index

Specified by:

remove in interface XyModel<X extends Comparable,S extends Comparable>

Parameters:

index - the index of the dataset to remove