de.gsi.dataset.spi

Class LabelledMarkerDataSet

java.lang.Object

de.gsi.dataset.spi.AbstractStylable<D>

de.gsi.dataset.spi.AbstractDataSet<LabelledMarkerDataSet>

de.gsi.dataset.spi.LabelledMarkerDataSet

All Implemented Interfaces:

DataSet, DataSetMetaData, EventSource

public class LabelledMarkerDataSet
extends AbstractDataSet<LabelledMarkerDataSet>
implements DataSet

Minor extension to DefaultDataSet to easier handle labelled markers.

Author:

braeun

Field Summary

Fields

Modifier and Type	Field and Description
protected ArrayList<DoublePoint>	data
protected ArrayList<String>	dataLabels
protected ArrayList<String>	dataStyles

Fields inherited from class de.gsi.dataset.spi.AbstractDataSet

editConstraints, errorList, infoList, lock, metaInfoMap, name, updateListeners, warningList, xRange, yRange

Fields inherited from interface de.gsi.dataset.DataSetMetaData

TAG_GAIN_RANGE, TAG_OVERSHOOT, TAG_UNDERSHOOT

Constructor Summary

Constructors

Constructor and Description
LabelledMarkerDataSet(String name)

Method Summary

Modifier and Type	Method and Description
LabelledMarkerDataSet	add(LabelledMarker marker)
LabelledMarkerDataSet	clearData()
protected LabelledMarkerDataSet	computeLimits() Computes limits (ranges) of this DataSet.
List<DoublePoint>	getData()
int	getDataCount() Get the number of data points in the data set
String	getDataLabel(int index) Returns label of a data point specified by the index.
List<String>	getDataLabels()
List<String>	getDataStyles()
String	getStyle(int index) A string representation of the CSS style associated with this specific DataSet data point.
double	getX(int index) Gets the x value of the data point with the index i
double	getY(int index) Gets the y value of the data point with the index i
LabelledMarkerDataSet	remove(int fromIndex, int toIndex) remove sub-range of data (marker) points
LabelledMarkerDataSet	set(int index, LabelledMarker marker) replaces existing data marker with new marker value
LabelledMarkerDataSet	set(LabelledMarker[] markers) replaces existing with new marker values
LabelledMarkerDataSet	set(List<LabelledMarker> markers) replaces existing with new marker values

Methods inherited from class de.gsi.dataset.spi.AbstractDataSet

addDataLabel, addDataStyle, binarySearchX, binarySearchY, clearMetaInfo, fireInvalidated, getDataCount, getDataLabelMap, getDataStyleMap, getEditConstraints, getErrorList, getInfoList, getMetaInfo, getName, getThis, getUndefValue, getWarningList, getXIndex, getXMax, getXMin, getXRange, getYIndex, getYMax, getYMin, getYRange, isAutoNotification, lock, minNeigbourSearchX, removeDataLabel, removeStyle, setAutoNotifaction, setEditConstraints, setName, toString, unlock, updateEventListener

Methods inherited from class de.gsi.dataset.spi.AbstractStylable

getStyle, setStyle

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.gsi.dataset.DataSet

getDataCount, getName, getStyle, getUndefValue, getValue, getXIndex, getXMax, getXMin, getXValues, getYIndex, getYMax, getYMin, getYValues, isAutoNotification, lock, setAutoNotifaction, setStyle, unlock

Methods inherited from interface de.gsi.dataset.event.EventSource

addListener, invokeListener, invokeListener, removeListener, updateEventListener

Field Detail

dataLabels

protected ArrayList<String> dataLabels

dataStyles

protected ArrayList<String> dataStyles

data

protected ArrayList<DoublePoint> data

Constructor Detail

LabelledMarkerDataSet

public LabelledMarkerDataSet(String name)

Parameters:

name - data set name

Method Detail

getDataLabels

public List<String> getDataLabels()

Returns:

data point labels

getDataStyles

public List<String> getDataStyles()

Returns:

data point styles

getData

public List<DoublePoint> getData()

Returns:

list containing data point values

getDataCount

public int getDataCount()

Description copied from interface: DataSet

Get the number of data points in the data set

Specified by:

getDataCount in interface DataSet

Returns:

the number of data points

clearData

public LabelledMarkerDataSet clearData()

Returns:

remove all data points

getX

public double getX(int index)

Description copied from interface: DataSet

Gets the x value of the data point with the index i

Specified by:

getX in interface DataSet

Parameters:

index - the index of the data point

Returns:

the x value

getY

public double getY(int index)

Description copied from interface: DataSet

Gets the y value of the data point with the index i

Specified by:

getY in interface DataSet

Parameters:

index - the index of the data point

Returns:

the y value

add

public LabelledMarkerDataSet add(LabelledMarker marker)

Parameters:

marker - new marker

Returns:

itself (fluent design)

set

public LabelledMarkerDataSet set(List<LabelledMarker> markers)

replaces existing with new marker values

Parameters:

markers - new marker values

Returns:

itself (fluent design)

set

public LabelledMarkerDataSet set(LabelledMarker[] markers)

replaces existing with new marker values

Parameters:

markers - new marker values

Returns:

itself (fluent design)

set

public LabelledMarkerDataSet set(int index,
                                 LabelledMarker marker)

replaces existing data marker with new marker value

Parameters:

index - index of existing point

marker - new marker value

Returns:

itself (fluent design)

remove

public LabelledMarkerDataSet remove(int fromIndex,
                                    int toIndex)

remove sub-range of data (marker) points

Parameters:

fromIndex - start index

toIndex - stop index

Returns:

itself (fluent design)

getDataLabel

public String getDataLabel(int index)

Returns label of a data point specified by the index. The label can be used as a category name if CategoryStepsDefinition is used or for annotations displayed for data points.

Specified by:

getDataLabel in interface DataSet

Overrides:

getDataLabel in class AbstractDataSet<LabelledMarkerDataSet>

Parameters:

index - of the data label

Returns:

data point label specified by the index or null if no label has been specified

getStyle

public String getStyle(int index)

A string representation of the CSS style associated with this specific DataSet data point. @see #getStyle()

Specified by:

getStyle in interface DataSet

Overrides:

getStyle in class AbstractDataSet<LabelledMarkerDataSet>

Parameters:

index - the index of the specific data point

Returns:

user-specific data set style description (ie. may be set by user)

computeLimits

protected LabelledMarkerDataSet computeLimits()

Computes limits (ranges) of this DataSet.

Overrides:

computeLimits in class AbstractDataSet<LabelledMarkerDataSet>

Returns:

itself (fluent design)