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|
/*
* XML Validation based on XML Schema (XSD)
*
* *** Skeletton ***
*
* by Alain VIZZINI
* ESSI - Sophia Antipolis
* Microsoft France
*/
using System;
using System.IO;
using System.Xml;
using System.Xml.Schema;
/// <summary>
/// Summary description for XMLValidator
/// </summary>
class XMLValidator
{
/// <summary>
/// True if some errors occured during the validation.
/// </summary>
private bool errors = false;
public bool Errors{
get {
return errors;
}
}
/// <summary>
/// True if some warnings occured during the validation.
/// </summary>
private bool warnings = false;
public bool Warnings{
get{
return warnings;
}
}
/// <summary>
/// The XML Schema (.xsd) file used to validate.
/// </summary>
private String xsdfile;
public String XSDFile{
get{
return xsdfile;
}
}
/// <summary>
/// The XML file to validate.
/// </summary>
private String xmlfile;
public String XMLFile{
get
{
return xmlfile;
}
}
/// <summary>
/// Builds a new instance of MyXMLValidator
/// </summary>
/// <param name="XSDFile">XML Schema (.xsd) file to use to validate</param>
/// <param name="XMLFile">XML file to validate</param>
public XMLValidator (String XSDFile, String XMLFile){
xmlfile = XMLFile;
xsdfile = XSDFile;
}
/// <summary>
/// Checks if the file is valid (concordant with the XSD file)
/// </summary>
/// <remarks>Sets the Warnings and Errors attributes</remarks>
public void Validate(){
//create a collection of XML Schema
XmlSchemaCollection xsdColl = new XmlSchemaCollection();
//add the XSD file to the collection
xsdColl.Add("", new XmlTextReader(XSDFile));
//the validating reader
XmlValidatingReader vr = new XmlValidatingReader(new XmlTextReader (XMLFile));
//we'll use XSD
vr.ValidationType = ValidationType.Schema;
//the XSD files are here
vr.Schemas.Add(xsdColl);
//what to do on error and warnings
vr.ValidationEventHandler += new ValidationEventHandler (XSDValidationHandler);
//read the file through
while(vr.Read()) { }
}
/// <summary>
/// Handler called on every ValidationEvent. Used to set Errors and Warnings flags.
/// </summary>
/// <param name="sender">Sender of the Event</param>
/// <param name="args">arguments</param>
private void XSDValidationHandler(object sender, ValidationEventArgs args)
{
if (args.Severity == XmlSeverityType.Warning)
warnings = true;
if (args.Severity == XmlSeverityType.Error)
errors = true;
}
/*********************************************************************************
*
* Under this point, static test purpose methods.
*
*********************************************************************************/
/// <summary>
/// The main entry point for the application.
/// </summary>
///
public static void Main(string[] args){
//
// TODO: Add code to start application here
//
if (args.Length < 2)
{
Console.WriteLine ( "usage:\n"+
"\tAlXMLValidator schema.xsd file.xml");
}
else
{
String XSDFile = args[0];
String XMLFile = args[1];
//TODO :
//Ajoutez ici le code pour instancier un XMLValidator, valider le document passé en paramètre,
//et afficher un resultat pour savoir si il y a eu des erreurs ou des warnings.
XMLValidator("championnatsImport.xsd", "championnatsImport.xml);
Validate();
}
}
} |
valider un xml en fonction du xsd
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