lt.monarch.chart.models
Class DataModelValidator

java.lang.Object
  lt.monarch.chart.models.AbstractModelValidator
      lt.monarch.chart.models.DataModelValidator

All Implemented Interfaces:

java.io.Serializable

public class DataModelValidator
extends AbstractModelValidator

Data model validator, which validates if the data supplied is correct and consistent

See Also:

Serialized Form

Field Summary

Modifier and Type	Field and Description
protected DataModel	model Data model to validate

Fields inherited from class lt.monarch.chart.models.AbstractModelValidator

keyType, sortDirection, sortEnabled, validate

Constructor and Description

DataModelValidator(DataModel dataModel)
Data model validator default constructor

Method Summary

Modifier and Type	Method and Description
void	dispose() Disposes object
protected void	finalize()
java.lang.String	getValidationMessage()
boolean	isSorted(DataColumnType keyType, SortDirection direction) Checks if the data is sorted according to the axis mapper
boolean	isStackConsistent() Checks if the stacked data models are consistent
boolean	isValidateTypes() Is validating data types of the column
void	setValidateTypes(boolean validateTypes) Sets to validate data types of the column
void	sort(DataColumnType keyType, SortDirection direction) Sorts the data model according to the axis
void	validate(DataColumnType keyType) Validates data model and sorts the data if required.
boolean	validateTypes(DataColumnType type) Validates if data types for the same column are of the same type.

Methods inherited from class lt.monarch.chart.models.AbstractModelValidator

getKeyType, getSortDirection, isSortEnabled, isValidationEnabled, setKeyType, setSortDirection, setSortEnabled, setValidationEnabled

Methods inherited from class java.lang.Object

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

Field Detail

model

protected final DataModel model

Data model to validate

Constructor Detail

DataModelValidator

public DataModelValidator(DataModel dataModel)

Data model validator default constructor

Parameters:

dataModel - data model to validate

Method Detail

sort

public void sort(DataColumnType keyType,
                 SortDirection direction)

Sorts the data model according to the axis

Parameters:

keyType - key data value type, which is mapped to the axisMapper

direction - data sort direction

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

validate

public void validate(DataColumnType keyType)

Description copied from class: AbstractModelValidator

Validates data model and sorts the data if required. If key type for the validator is not set, the one passed here through parameter will be used.

Specified by:

validate in class AbstractModelValidator

Parameters:

keyType - key value type

isSorted

public boolean isSorted(DataColumnType keyType,
                        SortDirection direction)

Description copied from class: AbstractModelValidator

Checks if the data is sorted according to the axis mapper

Specified by:

isSorted in class AbstractModelValidator

Parameters:

keyType - key type to check

direction - specifies which way data should be sorted

Returns:

true if sorted

isStackConsistent

public boolean isStackConsistent()

Description copied from class: AbstractModelValidator

Checks if the stacked data models are consistent

Specified by:

isStackConsistent in class AbstractModelValidator

Returns:

true if stack is consistent

getValidationMessage

public java.lang.String getValidationMessage()

dispose

public void dispose()

Disposes object

validateTypes

public boolean validateTypes(DataColumnType type)

Validates if data types for the same column are of the same type.

Parameters:

type - column number

Returns:

true if types a valid (the same)

Throws:

java.lang.IllegalArgumentException - if validation do not pass

isValidateTypes

public boolean isValidateTypes()

Is validating data types of the column

Returns:

true if validating

setValidateTypes

public void setValidateTypes(boolean validateTypes)

Sets to validate data types of the column

Parameters:

validateTypes - true if to validate data types