eu.europa.ec.taxud.validation.reader

Class XMLFileReader

java.lang.Object

eu.europa.ec.taxud.validation.reader.XMLFileReader

All Implemented Interfaces:

Reader

public class XMLFileReader
extends Object
implements Reader

XMLFileReader is an XML file reader provided with the validation module core module.

Constructor Summary

Constructors

Constructor	Description
XMLFileReader()	Constructor.

Method Summary

Modifier and Type	Method	Description
String	getContextPath()	Get the context path required by the reader to read the input source.
Node	getCurrentNode(Transformer t, XMLStreamReader xsr)	Return current XML Stream position as Node.
InputFormatType	getInputFormat()	Return the input format supported by the reader.
Map<String,Class<?>>	getReaderInfo()	Get information required by the reader to read the input source.
void	numberXPath(Node node, int index)	Assign PATH to all node in the tree.
void	read(ValidationInput input, ValidationContext context)	Main method to process the input.
void	setContextPath(String contextPath)	Set the context path required by the reader to read the input source.
void	setReaderInfo(Map<String,Class<?>> readerInfo)	Set information required by the reader to read the input source.
void	setValidator(Validator validator)	Set Validation to call during the reading.
void	validate(LightweightElement lwElem, ValidationContext context)	Validate the business object expected in the rule (lightweight element).
void	validate(Node node, ValidationContext context, Class<?> ruleClass)	Validate the business object expected in the rule (POJO or Node).

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLFileReader

public XMLFileReader()

Constructor.

Method Detail

getInputFormat

public InputFormatType getInputFormat()

Return the input format supported by the reader.

Specified by:

getInputFormat in interface Reader

Returns:

Input format supported by the reader

setValidator

public void setValidator(Validator validator)

Set Validation to call during the reading.

Specified by:

setValidator in interface Reader

Parameters:

validator - Validation to apply.

read

public void read(ValidationInput input,
                 ValidationContext context)
          throws ValidationException

Main method to process the input.

Specified by:

read in interface Reader

Parameters:

input - The input to read

context - Validation context with all information required

Throws:

ValidationException - The validation exception.

numberXPath

public void numberXPath(Node node,
                        int index)

Assign PATH to all node in the tree.

Parameters:

node - Root Node from which numbering starts.

index - Current list index of Node.

validate

public void validate(Node node,
                     ValidationContext context,
                     Class<?> ruleClass)
              throws ValidationException

Validate the business object expected in the rule (POJO or Node).

Parameters:

node - Root node for validation.

context - Context information.

ruleClass - Target class for current node.

Throws:

ValidationException - Validation exception.

validate

public void validate(LightweightElement lwElem,
                     ValidationContext context)
              throws ValidationException

Validate the business object expected in the rule (lightweight element).

Parameters:

lwElem - Element for validation.

context - Context information.

Throws:

ValidationException - Validation exception.

getCurrentNode

public Node getCurrentNode(Transformer t,
                           XMLStreamReader xsr)
                    throws ValidationException

Return current XML Stream position as Node.

Parameters:

t - Transformer to use.

xsr - Current XMLStreamReader position.

Returns:

Node of current XMLStreamReader position.

Throws:

ValidationException - Exception raised in transformation process.

getReaderInfo

public Map<String,Class<?>> getReaderInfo()

Get information required by the reader to read the input source.

Returns:

Reader information

setReaderInfo

public void setReaderInfo(Map<String,Class<?>> readerInfo)

Set information required by the reader to read the input source.

Parameters:

readerInfo - information

getContextPath

public String getContextPath()

Get the context path required by the reader to read the input source.

Returns:

The context path

setContextPath

public void setContextPath(String contextPath)

Set the context path required by the reader to read the input source.

Parameters:

contextPath - The context path