Package cf.maybelambda.httpvalidator.springboot.persistence

Class XMLValidationTaskDao

java.lang.Object

cf.maybelambda.httpvalidator.springboot.persistence.XMLValidationTaskDao

@Component
public class XMLValidationTaskDao
extends Object

Provides methods to interact with the XML data file containing validation tasks.

This class is responsible for reading and updating the XML data file, parsing its content, and validating its structure against a predefined schema.

Constructor Summary

Constructors

Constructor	Description
XMLValidationTaskDao()	Constructs an instance of XMLValidationTaskDao.

Method Summary

Modifier and Type	Method	Description
List<ValidationTask>	getAll()	Retrieves all validation tasks; from the XML data file if it was modified since the last time it was read, or from memory otherwise.
boolean	isDataFileStatusOk()	Checks if the XML data file exists and is readable.
void	updateDataFile(org.springframework.web.multipart.MultipartFile file)	Updates the XML data file with the content of the given multipart file.

Methods inherited from class java.lang.Object

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

Constructor Details

XMLValidationTaskDao

public XMLValidationTaskDao()
                     throws ParserConfigurationException,
SAXException,
IOException

Constructs an instance of XMLValidationTaskDao.

Initializes the XML parser with schema validation and security features.

Throws:

ParserConfigurationException - if a DocumentBuilder cannot be created.

SAXException - if an error occurs during schema parsing.

IOException - if an error occurs during schema file loading.

Method Details

updateDataFile

public void updateDataFile(org.springframework.web.multipart.MultipartFile file)
                    throws IOException,
NullPointerException,
XMLParseException

Updates the XML data file with the content of the given multipart file.

Parameters:

file - The multipart file containing the new XML content.

Throws:

IOException - if an I/O error occurs.

NullPointerException - if the file is null.

XMLParseException - if the XML content is invalid.

getAll

public List<ValidationTask> getAll()
                            throws XMLParseException,
FileNotFoundException

Retrieves all validation tasks; from the XML data file if it was modified since the last time it was read, or from memory otherwise.

Returns:

A list of validation tasks.

Throws:

XMLParseException - if parsing fails.

FileNotFoundException - if the data file is not found.

isDataFileStatusOk

public boolean isDataFileStatusOk()

Checks if the XML data file exists and is readable.

Returns:

True if the data file exists and is readable, false otherwise.