com.sas.graphics.components.radarchart
Class RadarChartTableDataModel

com.sas.graphics.components.radarchart.RadarChartTableDataModel

public class RadarChartTableDataModel

A RadarChartTableDataModel encapsulates relational data from a javax.swing.table.TableModel and maps the TableModel's data columns onto a RadarChart component. To do the mapping, it assigns variable roles to the data columns that will be used in the graph, and the assigned roles determine how the RadarChart displays the data.

By default when generating a graph, a RadarChart summarizes the data from a RadarChartTableDataModel.

Topics:

Basic Charts
Data Summarization and Statistic Calculation
Data Subgroups
Multiple Response Variables
Multiple Charts in Columns and/or Rows
Valid Variable Roles for a RadarChartTableDataModel
Behavior
Events
Error Handling

Samples:

Swing-based Samples
Servlet-based Samples

Since:

SAS 9.1

See Also:

RadarChartDataModel

Constructor Summary

RadarChartTableDataModel()
Default Constructor

RadarChartTableDataModel(javax.swing.table.TableModel newModel)
Constructor with assigned model

Method Summary

void	apply(RadarChartTableDataModel theOtherModel) Utility method to convey properties contained in "theOtherObject" to this object.
boolean	equals(java.lang.Object obj) Determines whether another object is equal to this RadarChartTableDataModel.
Variable[]	getAuxiliaryVariable() Returns the array of data columns that was most recently set by the setAuxiliaryVariable() method.
ClassificationVariable	getCategoryVariable() Returns the data column that was most recently set in the Category role by the setCategoryVariable() method.
ClassificationVariable	getColumnVariable() Returns the data column that was most recently set in the Column role by the setColumnVariable() method.
Variable[]	getDataTipVariable() Returns the array of data columns that was most recently set by the setDataTipVariable() method.
javax.swing.table.TableModel	getModel() Return the data table associated with this model.
AnalysisVariable	getResponseVariable() Returns the data column that was most recently set in the Response role by the setResponseVariable() method.
ClassificationVariable	getRowVariable() Returns the data column that was most recently set in the Row role by the setRowVariable() method.
javax.swing.ListSelectionModel	getSelectionModel() Returns the ListSelectionModel that indicates which data values are selected.
ClassificationVariable	getSubgroupVariable() Returns the data column that was most recently set in the Subgroup role by the setSubgroupVariable() method.
int	hashCode() Computes the hash code for this RadarChartTableDataModel.
void	setAuxiliaryVariable(Variable[] newVariables) Specifies an array of Variables that are included among the variables that are passed in the events on the RadarChart data elements.
void	setCategoryVariable(ClassificationVariable newVariable) Specifies the data column in the attached TableModel whose unique values are to be used to produce the axes.
void	setColumnVariable(ClassificationVariable newVariable) Specifies the data column(s) in the attached TableModel whose values are used to horizontally group the charts.
void	setDataTipVariable(Variable[] newVariables) Specifies an array of Variables to be displayed in the data tip.
void	setModel(javax.swing.table.TableModel newModel) Assign the data table to the model.
void	setResponseVariable(AnalysisVariable newVariable) Specifies the data column in the attached TableModel whose values are to be used to determine the extent of the vertices of the radar elements.
void	setRowVariable(ClassificationVariable newVariable) Specifies the data column(s) in the attached TableModel whose values are used to vertically group the charts.
void	setSelectionModel(javax.swing.ListSelectionModel newModel) Sets the ListSelectionModel which indicates which data values are selected.
void	setSubgroupVariable(ClassificationVariable newVariable) Specifies the data column in the attached TableModel whose values are to be used to produce multiple radar elements in the radar chart.

Methods inherited from class com.sas.graphics.components.DataModel

apply, getLocale, getRulesContext, getSortStrategy, setLocale, setRulesContext, setSortStrategy

Methods inherited from class com.sas.graphics.components.ModelBase

addPropertyChangeListener, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, removePropertyChangeListener, setContainedModel

Constructor Detail

RadarChartTableDataModel

public RadarChartTableDataModel()

Default Constructor

RadarChartTableDataModel

public RadarChartTableDataModel(javax.swing.table.TableModel newModel)

Constructor with assigned model

Method Detail

setSelectionModel

public void setSelectionModel(javax.swing.ListSelectionModel newModel)

Sets the ListSelectionModel which indicates which data values are selected.

Parameters:

newModel - the ListSelectionModel containing the indices of the selected data values.

Throws:

java.lang.IllegalArgumentException - if newModel is null.

See Also:

getSelectionModel()

getSelectionModel

public javax.swing.ListSelectionModel getSelectionModel()

Returns the ListSelectionModel that indicates which data values are selected.

Returns:

the ListSelectionModel containing the indicies of the selected data values.

See Also:

setSelectionModel(javax.swing.ListSelectionModel)

apply

public void apply(RadarChartTableDataModel theOtherModel)

Utility method to convey properties contained in "theOtherObject" to this object.
Note: Contained "models" (i.e. properties that are subclasses of ModelBase) will in turn be called on to convey their properties to the like contained models in the other object. In that respect this can be considered a "tree" type copy.
Also Note: This is a deep copy. Thus after the copy, mutable properties will not be shared by the two instances.

Parameters:

theOtherModel - properties applied to this instance

setModel

public void setModel(javax.swing.table.TableModel newModel)

Assign the data table to the model.

See Also:

getModel()

getModel

public javax.swing.table.TableModel getModel()

Return the data table associated with this model.

Returns:

table model associated with this data model

See Also:

setModel(javax.swing.table.TableModel)

getColumnVariable

public ClassificationVariable getColumnVariable()

Returns the data column that was most recently set in the Column role by the setColumnVariable() method. Returns null if the variable role has not been set.

Returns:

classification variable for column

See Also:

setColumnVariable(com.sas.graphics.components.ClassificationVariable)

getRowVariable

public ClassificationVariable getRowVariable()

Returns the data column that was most recently set in the Row role by the setRowVariable() method. Returns null if the variable role has not been set.

Returns:

classification variable for row

See Also:

setRowVariable(com.sas.graphics.components.ClassificationVariable)

getCategoryVariable

public ClassificationVariable getCategoryVariable()

Returns the data column that was most recently set in the Category role by the setCategoryVariable() method. Returns null if the variable role has not been set.

Returns:

classification variable for category

See Also:

setCategoryVariable(com.sas.graphics.components.ClassificationVariable)

getSubgroupVariable

public ClassificationVariable getSubgroupVariable()

Returns the data column that was most recently set in the Subgroup role by the setSubgroupVariable() method. Returns null if the variable role has not been set.

Returns:

classification variable for subgroup

See Also:

setSubgroupVariable(com.sas.graphics.components.ClassificationVariable)

getResponseVariable

public AnalysisVariable getResponseVariable()

Returns the data column that was most recently set in the Response role by the setResponseVariable() method. Returns null if the variable role has not been set.

Returns:

classification variable for response

See Also:

setResponseVariable(com.sas.graphics.components.AnalysisVariable)

setColumnVariable

public void setColumnVariable(ClassificationVariable newVariable)

Specifies the data column(s) in the attached TableModel whose values are used to horizontally group the charts.

See Also:

getColumnVariable()

setRowVariable

public void setRowVariable(ClassificationVariable newVariable)

Specifies the data column(s) in the attached TableModel whose values are used to vertically group the charts.

See Also:

getRowVariable()

setCategoryVariable

public void setCategoryVariable(ClassificationVariable newVariable)

Specifies the data column in the attached TableModel whose unique values are to be used to produce the axes.

See Also:

getCategoryVariable()

setSubgroupVariable

public void setSubgroupVariable(ClassificationVariable newVariable)

Specifies the data column in the attached TableModel whose values are to be used to produce multiple radar elements in the radar chart.

See Also:

getSubgroupVariable()

setResponseVariable

public void setResponseVariable(AnalysisVariable newVariable)

Specifies the data column in the attached TableModel whose values are to be used to determine the extent of the vertices of the radar elements.

See Also:

getResponseVariable()

setDataTipVariable

public void setDataTipVariable(Variable[] newVariables)

Specifies an array of Variables to be displayed in the data tip. By default, the variables specified on setDataTipVariable() are appended to the end of the default data tip display. To replace the default display with the list of variables in the Variable[] array, use the GraphModel to get the DataTipModel , and the call the DataTipModel's setContent() method with the value GraphConstants.DATA_TIP_REPLACE.

The following code fragment specifies two variables for the data tip display and uses them to replace the default data tip display:

 // Create an array of variables to set in the data tip display
    Variable dataTipVars[] = new Variable[2];
      dataTipVars[0] = new Variable("Task");
      dataTipVars[1] = new Variable("Duration");
    radarChart.getGraphModel().getDataTipModel().setContent(GraphConstants.DATA_TIP_REPLACE);
 

Parameters:

newVariables - array of Variables to display in data tip

Throws:

java.lang.IllegalArgumentException - if a non-null array of zero length is passed in.

See Also:

getDataTipVariable(), setAuxiliaryVariable(com.sas.graphics.components.Variable[])

getDataTipVariable

public Variable[] getDataTipVariable()

Returns the array of data columns that was most recently set by the setDataTipVariable() method. Returns null if the data tip variables were not set.

Returns:

variables for data tip values

See Also:

setDataTipVariable(com.sas.graphics.components.Variable[])

setAuxiliaryVariable

public void setAuxiliaryVariable(Variable[] newVariables)

Specifies an array of Variables that are included among the variables that are passed in the events on the RadarChart data elements. Auxiliary variables are not represented in the chart. By default, they are not displayed in the datatip, although they can be included in the array of variables set by setDataTipVariable().

Parameters:

newVariables - contains Variables for GraphActionEvent return.

Throws:

java.lang.IllegalArgumentException - if a non-null array of zero length is passed in.

See Also:

getAuxiliaryVariable(), setDataTipVariable(com.sas.graphics.components.Variable[])

getAuxiliaryVariable

public Variable[] getAuxiliaryVariable()

Returns the array of data columns that was most recently set by the setAuxiliaryVariable() method. Returns null if the auxiliary variables were not set.

Returns:

variables for Auxiliary values

See Also:

setAuxiliaryVariable(com.sas.graphics.components.Variable[]), setDataTipVariable(com.sas.graphics.components.Variable[])

equals

public boolean equals(java.lang.Object obj)

Determines whether another object is equal to this RadarChartTableDataModel.

The result is true if and only if the argument is not null and is a RadarChartTableDataModel object that has the same property values as this object.

Overrides:

equals in class DataModel

Parameters:

obj - the object to test for equality with this RadarChartTableDataModel

Returns:

true if the objects are the same; false otherwise.

hashCode

public int hashCode()

Computes the hash code for this RadarChartTableDataModel.

Overrides:

hashCode in class DataModel

Returns:

a hash code value for this object.