public BaseCodeGenerator(Stream sourceXML)
{
XmlDocument doc = new XmlDocument();
using (sourceXML)
{
doc.Load(sourceXML);
}
MemoryStream ms = new MemoryStream();
doc.Save(ms);
ms.Position = 0;
using (XmlTextReader r = new XmlTextReader(ms))
{
XmlValidatingReader v = new XmlValidatingReader(r);
v.ValidationType = ValidationType.Schema;
v.ValidationEventHandler += new ValidationEventHandler(v_ValidationEventHandler);
while (v.Read())
{
}
v.Close();
}
if (m_errors)
throw new InvalidDataException("The Xml input did not match the schema");
Parse(doc);
}
protected void Page_Load(object sender, EventArgs e)
{
string xmlFile = Server.MapPath("~/Customers1.xml");
string xsdFile = Server.MapPath("~/Customers.xsd");
XmlTextReader textReader = new XmlTextReader(xmlFile);
XmlValidatingReader validatingReader = new XmlValidatingReader(textReader);
validatingReader.Schemas.Add(null, xsdFile);
validatingReader.ValidationType = ValidationType.Schema;
validatingReader.ValidationEventHandler += new ValidationEventHandler(validatingReader_ValidationEventHandler);
while (validatingReader.Read())
{
if (validatingReader.NodeType == XmlNodeType.Element)
{
if (validatingReader.SchemaType is XmlSchemaComplexType)
{
XmlSchemaComplexType complexType = (XmlSchemaComplexType)validatingReader.SchemaType;
Response.Write(validatingReader.Name + " " + complexType.Name);
}
else
{
object innerText = validatingReader.ReadTypedValue();
Response.Write(validatingReader.Name + " : " + innerText.ToString() + " <br />");
}
}
}
validatingReader.Close();
}
/*Validar archivo XML Contra Esquema XSD*/
public void Validar(string rutaFicheroXml)
{
var r = new XmlTextReader(rutaFicheroXml);
var v = new XmlValidatingReader(r) {ValidationType = ValidationType.Schema};
v.ValidationEventHandler += ValidarControlEventos;
var procesarXml = new ConvertirXmlEnTexo();
procesarXml.ProcesarArchivo(rutaFicheroXml/*,@"D:\pruebas.txt"*/);
try
{
while (v.Read())
{
}
// Comprobar si el documento es válido o no.
//return _isValid ? "true" : "false";
// var procesarXml = new ConvertirXmlEnTexo();
// procesarXml.ProcesarArchivo(rutaFicheroXml/*,@"D:\pruebas.txt"*/);
v.Close();
}
catch (Exception e)
{
//ValidarControlEventos(null, null);
// _isValid = false;
// MessageBox.Show("Evento de validación\r\n" + e.Message, @"Validacion de XML",
// MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
////v.ValidationEventHandler += new ValidationEventHandler(ValidarControlEventos);
//return "true";
}
}
/// <summary>
/// Valida se um Xml está seguindo de acordo um Schema
/// </summary>
/// <param name="arquivoXml">Arquivo Xml</param>
/// <param name="arquivoSchema">Arquivo de Schema</param>
/// <returns>True se estiver certo, Erro se estiver errado</returns>
public void ValidaSchema(String arquivoXml, String arquivoSchema)
{
//Seleciona o arquivo de schema de acordo com o schema informado
//arquivoSchema = Bll.Util.ContentFolderSchemaValidacao + "\\" + arquivoSchema;
//Verifica se o arquivo de XML foi encontrado.
if (!File.Exists(arquivoXml))
throw new Exception("Arquivo de XML informado: \"" + arquivoXml + "\" não encontrado.");
//Verifica se o arquivo de schema foi encontrado.
if (!File.Exists(arquivoSchema))
throw new Exception("Arquivo de schema: \"" + arquivoSchema + "\" não encontrado.");
// Cria um novo XMLValidatingReader
var reader = new XmlValidatingReader(new XmlTextReader(new StreamReader(arquivoXml)));
// Cria um schemacollection
var schemaCollection = new XmlSchemaCollection();
//Adiciona o XSD e o namespace
schemaCollection.Add("http://www.portalfiscal.inf.br/nfe", arquivoSchema);
// Adiciona o schema ao ValidatingReader
reader.Schemas.Add(schemaCollection);
//Evento que retorna a mensagem de validacao
reader.ValidationEventHandler += Reader_ValidationEventHandler;
//Percorre o XML
while (reader.Read())
{
}
reader.Close(); //Fecha o arquivo.
//O Resultado é preenchido no reader_ValidationEventHandler
if (validarResultado != "")
{
throw new Exception(validarResultado);
}
}
/// <summary>
/// Validate XML Format
/// </summary>
/// <param name="text">XML string</param>
public static bool IsValidXML(string text)
{
bool errored;
byte[] byteArray = System.Text.Encoding.UTF8.GetBytes(text);
MemoryStream stream = new MemoryStream(byteArray);
XmlTextReader xmlr = new XmlTextReader(stream);
XmlValidatingReader reader = new XmlValidatingReader(xmlr);
try
{
while (reader.Read()) { ; }
errored = false;
}
catch
{
errored = true;
}
finally
{
reader.Close();
}
return !errored;
}
public static WebReferenceOptions Read(XmlReader xmlReader, ValidationEventHandler validationEventHandler)
{
WebReferenceOptions options;
XmlValidatingReader reader = new XmlValidatingReader(xmlReader) {
ValidationType = ValidationType.Schema
};
if (validationEventHandler != null)
{
reader.ValidationEventHandler += validationEventHandler;
}
else
{
reader.ValidationEventHandler += new ValidationEventHandler(WebReferenceOptions.SchemaValidationHandler);
}
reader.Schemas.Add(Schema);
webReferenceOptionsSerializer serializer = new webReferenceOptionsSerializer();
try
{
options = (WebReferenceOptions) serializer.Deserialize(reader);
}
catch (Exception exception)
{
throw exception;
}
finally
{
reader.Close();
}
return options;
}
public GReader(string path)
{
document = new XmlDocument ();
try {
XmlTextReader textreader = new XmlTextReader (path);
XmlValidatingReader vreader = new XmlValidatingReader (textreader);
// Set the validation event handler
vreader.ValidationEventHandler += new ValidationEventHandler (ValidationCallBack);
// Load the XML to Document node.
document.Load (textreader);
Console.WriteLine ("Validation finished. Validation {0}", (m_success==true ? "successful!" : "failed."));
//Close the reader.
vreader.Close();
} catch (FileNotFoundException e) {
Console.WriteLine ("Error: {0} not found.", e.FileName);
Environment.Exit (1);
} catch (DirectoryNotFoundException) {
Console.WriteLine ("Error: {0} not found.", path);
Environment.Exit (1);
} catch (XmlException) {
Console.WriteLine ("Error: {0} is not well-formed xml.", path);
Environment.Exit (1);
}
}
public static T_SeamateItems ParseItemsConfiguration(String configPath)
{
TextReader tr = null;
XmlTextReader xml = null;
XmlValidatingReader validate = null;
xml = new XmlTextReader(configPath);
validate = new XmlValidatingReader(xml);
validate.ValidationEventHandler += new ValidationEventHandler(xsdValidationHandler);
while (validate.Read()) { }
validate.Close();
try
{
tr = new StreamReader(configPath);
XmlSerializer serializer = new XmlSerializer(typeof(T_SeamateItems));
T_SeamateItems config = (T_SeamateItems)serializer.Deserialize(tr);
tr.Close();
return config;
}
catch (Exception ex)
{
if (tr != null)
{
tr.Close();
}
throw new Exception("Unable to read configuration file: " + configPath, ex);
}
return null;
}
private void ParseDocumentType(XmlDocumentType dtNode, bool bUseResolver, XmlResolver resolver)
{
this.doc = dtNode.OwnerDocument;
XmlNameTable nt = this.doc.NameTable;
XmlNamespaceManager mgr = new XmlNamespaceManager(nt);
XmlParserContext pc = new XmlParserContext(nt,
mgr,
dtNode.Name,
dtNode.PublicId,
dtNode.SystemId,
dtNode.InternalSubset,
this.doc.BaseURI,
String.Empty,
XmlSpace.None
);
XmlValidatingReader vr = new XmlValidatingReader("", XmlNodeType.Element, pc);
vr.Namespaces = dtNode.ParseWithNamespaces;
if (bUseResolver)
{
vr.XmlResolver = resolver;
}
vr.ValidationType = ValidationType.None;
vr.Read();
LoadDocumentType(vr, dtNode);
vr.Close();
}
static void Main(string[] args)
{
if (args.Length != 4)
{
Console.WriteLine("Invalid parameter count. Exiting...");
return;
}
string xmlFile = args[0];
string xdsFile = args[1];
string xdsNamespace = args[2];
string outputFile = args[3];
try
{
XmlSchemaCollection cache = new XmlSchemaCollection();
cache.Add(xdsNamespace, xdsFile);
XmlTextReader r = new XmlTextReader(xmlFile);
XmlValidatingReader v = new XmlValidatingReader(r);
v.Schemas.Add(cache);
v.ValidationType = ValidationType.Schema;
v.ValidationEventHandler +=
new ValidationEventHandler(MyValidationEventHandler);
while (v.Read()) { } // look for validation errors
v.Close();
}
catch (Exception e)
{
encounteredFatalError = true;
fatalError = e;
}
StreamWriter file = new StreamWriter(outputFile);
if (isValid && !encounteredFatalError)
file.WriteLine("PASSED: Document is valid");
else
file.WriteLine("FAILED: Document is invalid");
// Printing
foreach (string entry in list)
{
file.WriteLine(entry);
}
if (encounteredFatalError)
{
file.WriteLine("Error: a FATAL error has occured " +
"while reading the file.\r\n" + fatalError.ToString());
}
file.Close();
}
static void Main(string[] args)
{
XmlTextReader r = new XmlTextReader(@"..\..\XMLFile1.xml");
XmlValidatingReader v = new XmlValidatingReader(r);
v.ValidationType = ValidationType.Schema;
v.ValidationEventHandler +=
new ValidationEventHandler(MyValidationEventHandler);
while(v.Read())
{
// Can add code here to process the content.
}
v.Close();
// Check whether the document is valid or invalid.
if(m_isValid)
{
Console.WriteLine("Document is valid");
}
else
{
Console.WriteLine("Document is invalid");
}
/*
XmlTextWriter xtw = new XmlTextWriter(new StreamWriter("test1.xml"));
xtw.WriteStartDocument(true);
xtw.WriteStartElement("MapVals");
xtw.WriteStartElement("MapValKey1");
xtw.WriteAttributeString("val1","a");
xtw.WriteAttributeString("val2","b");
xtw.WriteEndElement();
xtw.WriteStartElement("MapValKey2");
xtw.WriteAttributeString("val1","qf");
xtw.WriteAttributeString("val2","xt");
xtw.WriteEndElement();
xtw.WriteStartElement("MapValKey3");
xtw.WriteAttributeString("val1","wwu");
xtw.WriteAttributeString("val2","verble");
xtw.WriteEndElement();
xtw.WriteEndElement();
xtw.WriteEndDocument();
xtw.Close();
*/
}
/// <summary>
///
/// </summary>
///
/// <param name="directory"></param>
/// <param name="ruleName"></param>
///
/// <returns></returns>
///
public static List<RuleItem> Read(string directory, string ruleName)
{
List<RuleItem> result = new List<RuleItem>();
foreach (string file in Directory.GetFiles(directory, "*.xml"))
{
XmlValidatingReader reader = null;
try
{
XmlDocument xml = new XmlDocument();
reader = new XmlValidatingReader(new XmlTextReader(file));
reader.ValidationType = ValidationType.None;
xml.Load(reader);
reader.Close();
XmlElement rootNode = (XmlElement) xml.SelectSingleNode("/applicationlogic");
XmlNodeList ruleNodes = rootNode.SelectNodes(ruleName);
// extract each rule.
foreach (XmlElement ruleSource in ruleNodes)
{
RuleItem rule = new RuleItem(ruleName, xml, ruleSource, directory, file);
result.Add(rule);
}
}
catch (Exception exception)
{
log.Warn(string.Format("Failed to read rules file: {0}.", file), exception);
}
finally
{
if (reader != null && reader.ReadState != ReadState.Closed)
{
reader.Close();
}
}
}
return result;
}
public XPathDocument (string uri, XmlSpace space)
{
XmlValidatingReader vr = null;
try {
vr = new XmlValidatingReader (new XmlTextReader (uri));
vr.ValidationType = ValidationType.None;
Initialize (vr, space);
} finally {
if (vr != null)
vr.Close ();
}
}
public void Validate(string strXMLDoc)
{
try
{
// Declare local objects
XmlTextReader tr = null;
XmlSchemaCollection xsc = null;
XmlValidatingReader vr = null;
// Text reader object
tr = new XmlTextReader(Application.StartupPath + @"\BDOCImportSchema.xsd");
xsc = new XmlSchemaCollection();
xsc.Add(null, tr);
// XML validator object
vr = new XmlValidatingReader(strXMLDoc,
XmlNodeType.Document, null);
vr.Schemas.Add(xsc);
// Add validation event handler
vr.ValidationType = ValidationType.Schema;
vr.ValidationEventHandler +=
new ValidationEventHandler(ValidationHandler);
// Validate XML data
while (vr.Read()) ;
vr.Close();
// Raise exception, if XML validation fails
if (ErrorsCount > 0)
{
throw new Exception(ErrorMessage);
}
// XML Validation succeeded
Console.WriteLine("XML validation succeeded.\r\n");
}
catch (Exception error)
{
// XML Validation failed
Console.WriteLine("XML validation failed." + "\r\n" +
"Error Message: " + error.Message);
throw new Exception("Error in XSD verification:\r\n" + error.Message);
}
}
private void Render(Stream stream, string xslResourceId, string xslResourceDefault, XsltArgumentList args) {
XslTransform xslt = new XslTransform();
xslt.Load(new XmlTextReader(Assembly
.GetExecutingAssembly()
.GetManifestResourceStream(Parameter.GetString(xslResourceId, xslResourceDefault))),
null,
null);
XmlValidatingReader reader = new XmlValidatingReader(new XmlTextReader(ruleFileURI));
reader.ValidationType = ValidationType.Schema;
reader.Schemas.Add(XmlSchema.Read(Assembly
.GetExecutingAssembly()
.GetManifestResourceStream(Parameter.GetString("xbusinessrules.xsd", "resource.xBusinessRules.xsd")),
null));
xslt.Transform(new XPathDocument(reader), args, stream, null);
reader.Close();
}
static void ValidateFile (string file)
{
IsValid = true;
try {
reader = new XmlValidatingReader (new XmlTextReader (file));
reader.ValidationType = ValidationType.Schema;
reader.Schemas.Add (schema);
reader.ValidationEventHandler += new ValidationEventHandler (OnValidationEvent);
while (reader.Read ()) {
// do nothing
}
reader.Close ();
}
catch (Exception e) {
Console.WriteLine ("mdvalidator: error: " + e.ToString ());
}
}
public bool ValidateXMLFile()
{
XmlTextReader objXmlTextReader =null;
XmlValidatingReader objXmlValidatingReader=null ;
try
{
//creating a text reader for the XML file already picked by the
//overloaded constructor above viz..clsSchemaValidator
objXmlTextReader = new XmlTextReader(m_sXMLFileName);
//creating a validating reader for that objXmlTextReader just created
objXmlValidatingReader = new XmlValidatingReader (objXmlTextReader);
//For validation we are adding the schema collection in
//ValidatingReaders Schema collection.
objXmlValidatingReader.Schemas.Add (m_objXmlSchemaCollection);
//Attaching the event handler now in case of failures
objXmlValidatingReader.ValidationEventHandler += new ValidationEventHandler
(ValidationFailed);
//Actually validating the data in the XML file with a empty while.
//which would fire the event ValidationEventHandler and invoke
//our ValidationFailed function
while (objXmlValidatingReader.Read())
{
}
//Note:- If any issue is faced in the above while it will invoke ValidationFailed
//which will in turn set the module level m_bIsFailure boolean variable to false
//thus returning true as a signal to the calling function that the ValidateXMLFile
//function(this function) has encountered failure
return m_bIsFailure;
}
catch (Exception ex)
{
MessageBox.Show ("Exception : " + ex.Message);
return true;
}
finally
{
// close the readers, no matter what.
objXmlValidatingReader.Close ();
objXmlTextReader.Close ();
}
}
/* Takes a type name, and a valid example of that type,
Creates a schema consisting of a single element of that
type, and validates a bit of xml containing the valid
value, with whitespace against that schema.
FIXME: Really we want to test the value of whitespace more
directly that by creating a schema then parsing a string.
*/
public void WhiteSpaceTest(string type, string valid) {
passed = true;
XmlSchema schema = new XmlSchema();
schema.TargetNamespace= "http://example.com/testCase";
XmlSchemaElement element = new XmlSchemaElement();
element.Name = "a";
element.SchemaTypeName = new XmlQualifiedName(type, "http://www.w3.org/2001/XMLSchema");
schema.Items.Add(element);
schema.Compile(new ValidationEventHandler(ValidationCallbackOne));
XmlValidatingReader vr = new XmlValidatingReader(new XmlTextReader(new StringReader("<a xmlns='http://example.com/testCase'>\n\n"+valid+"\n\n</a>" )));
vr.Schemas.Add(schema);
vr.ValidationType = ValidationType.Schema;
// vr.ValidationEventHandler += new ValidationEventHandler(ValidationCallbackOne);
while(vr.Read()) { };
vr.Close();
Assert(type + " doesn't collapse whitespace: " + (errorInfo != null ? errorInfo.Message : null), passed);
}
public bool validateXml(String infile)
{
//First we create the xmltextreader
XmlTextReader xmlr = new XmlTextReader(infile);
//We pass the xmltextreader into the xmlvalidatingreader
//'This will validate the xml doc with the schema file
//'NOTE the xml file it self points to the schema file
XmlValidatingReader xmlvread = new XmlValidatingReader(xmlr);
//
// // ' Set the validation event handler
xmlvread.ValidationEventHandler += new ValidationEventHandler(ValidationCallBack);
m_Success = true; //'make sure to reset the success var
//
// //' Read XML data
while (xmlvread.Read()) { }
//'Close the reader.
xmlvread.Close();
//'The validationeventhandler is the only thing that would set m_Success to false
return m_Success;
}
private static bool isValid = true; // If a validation error occurs,
// set this flag to false in the
// validation event handler.
static void Main(string[] args)
{
XmlTextReader r = new XmlTextReader(@"..\..\GenKeyIDList.xml");
XmlValidatingReader v = new XmlValidatingReader(r);
v.ValidationType = ValidationType.Schema;
v.ValidationEventHandler +=
new ValidationEventHandler(MyValidationEventHandler);
while (v.Read())
{
// Can add code here to process the content.
Console.WriteLine(v.LocalName);
if (v.LocalName == "GenericKeyIDList")
{
if(v.IsStartElement())
{
v.MoveToFirstAttribute();
v.ReadAttributeValue();
Console.WriteLine(" " + v.ReadContentAsString());
}
}
}
v.Close();
// Check whether the document is valid or invalid.
if (isValid)
{
Console.WriteLine("Document is valid");
}
else
{
Console.WriteLine("Document is invalid");
}
}
SchemeNode CreateSchemeNode(XmlTextReader reader, bool userList)
{
try
{
XmlValidatingReader validatingReader = new XmlValidatingReader(reader);
Stream schemaStream = typeof(SyntaxMode).Assembly.GetManifestResourceStream("Mode.xsd");
validatingReader.Schemas.Add("", new XmlTextReader(schemaStream));
validatingReader.ValidationType = ValidationType.Schema;
validatingReader.ValidationEventHandler += new ValidationEventHandler(ValidationHandler);
XmlDocument doc = new XmlDocument();
doc.Load(validatingReader);
if (errors.Count != 0)
{
ReportErrors();
validatingReader.Close();
return null;
}
else
{
validatingReader.Close();
return new SchemeNode(doc.DocumentElement, userList);
}
}
catch (Exception e)
{
MessageService.ShowError(e, "${res:Dialog.Options.TextEditorOptions.EditHighlighting.LoadError}");
return null;
}
finally
{
reader.Close();
}
}
/// <summary>
/// Load and validate the mappings in the <see cref="XmlTextReader" /> against
/// the nhibernate-mapping-2.0 schema, without adding them to the configuration.
/// </summary>
/// <remarks>
/// This method is made public to be usable from the unit tests. It is not intended
/// to be called by end users.
/// </remarks>
/// <param name="hbmReader">The XmlReader that contains the mapping.</param>
/// <returns>Validated XmlDocument built from the XmlReader.</returns>
public XmlDocument LoadMappingDocument( XmlTextReader hbmReader )
{
XmlValidatingReader validatingReader = new XmlValidatingReader( hbmReader );
try
{
XmlDocument hbmDocument = new XmlDocument();
validatingReader.ValidationEventHandler += new ValidationEventHandler( ValidationHandler );
validatingReader.ValidationType = ValidationType.Schema;
validatingReader.Schemas.Add( MappingSchemaCollection );
hbmDocument.Load( validatingReader );
return hbmDocument;
}
finally
{
validatingReader.Close();
}
}
/// <summary>
/// Configure NHibernate using the specified XmlTextReader.
/// </summary>
/// <param name="reader">The <see cref="XmlTextReader"/> that contains the Xml to configure NHibernate.</param>
/// <returns>A Configuration object initialized with the file.</returns>
/// <remarks>
/// Calling Configure(XmlTextReader) will overwrite the values set in app.config or web.config
/// </remarks>
public Configuration Configure( XmlTextReader reader )
{
if( reader == null )
{
throw new HibernateException( "Could not configure NHibernate.", new ArgumentException( "A null value was passed in.", "reader" ) );
}
XmlDocument doc = new XmlDocument();
XmlValidatingReader validatingReader = null;
try
{
validatingReader = new XmlValidatingReader( reader );
validatingReader.ValidationType = ValidationType.Schema;
validatingReader.Schemas.Add( CfgSchemaCollection );
doc.Load( validatingReader );
}
catch( Exception e )
{
log.Error( "Problem parsing configuration", e );
throw new HibernateException( "problem parsing configuration : " + e );
}
finally
{
if( validatingReader != null )
{
validatingReader.Close();
}
}
return DoConfigure( doc );
}
/// <summary>
/// Initializes the task and verifies parameters.
/// </summary>
/// <param name="TaskNode">Node that contains the XML fragment used to define this task instance.</param>
protected override void InitializeTask(XmlNode TaskNode)
{
XmlElement taskXml = (XmlElement) TaskNode.Clone();
// Expand all properties in the task and its child elements
if (taskXml.ChildNodes != null) {
ExpandPropertiesInNodes(taskXml.ChildNodes);
if (taskXml.Attributes != null) {
foreach (XmlAttribute attr in taskXml.Attributes) {
attr.Value = Properties.ExpandProperties(attr.Value, Location);
}
}
}
// Get the [SchemaValidator(type)] attribute
SchemaValidatorAttribute[] taskValidators =
(SchemaValidatorAttribute[])GetType().GetCustomAttributes(
typeof(SchemaValidatorAttribute), true);
if (taskValidators.Length > 0) {
SchemaValidatorAttribute taskValidator = taskValidators[0];
XmlSerializer taskSerializer = new XmlSerializer(taskValidator.ValidatorType);
// get embedded schema resource stream
Stream schemaStream = Assembly.GetExecutingAssembly().GetManifestResourceStream(
taskValidator.ValidatorType.Namespace);
// ensure schema resource was embedded
if (schemaStream == null) {
throw new BuildException(string.Format(CultureInfo.InvariantCulture,
"Schema resource '{0}' could not be found.",
taskValidator.ValidatorType.Namespace), Location);
}
// load schema resource
XmlTextReader tr = new XmlTextReader(
schemaStream, XmlNodeType.Element, null);
// Add the schema to a schema collection
XmlSchema schema = XmlSchema.Read(tr, null);
XmlSchemaCollection schemas = new XmlSchemaCollection();
schemas.Add(schema);
string xmlNamespace = (taskValidator.XmlNamespace != null ? taskValidator.XmlNamespace : GetType().FullName);
// Create a namespace manager with the schema's namespace
NameTable nt = new NameTable();
XmlNamespaceManager nsmgr = new XmlNamespaceManager(nt);
nsmgr.AddNamespace(string.Empty, xmlNamespace);
// Create a textreader containing just the Task's Node
XmlParserContext ctx = new XmlParserContext(
null, nsmgr, null, XmlSpace.None);
taskXml.SetAttribute("xmlns", xmlNamespace);
XmlTextReader textReader = new XmlTextReader(taskXml.OuterXml,
XmlNodeType.Element, ctx);
// Copy the node from the TextReader and indent it (for error
// reporting, since NAnt does not retain formatting during a load)
StringWriter stringWriter = new StringWriter();
XmlTextWriter textWriter = new XmlTextWriter(stringWriter);
textWriter.Formatting = Formatting.Indented;
textWriter.WriteNode(textReader, true);
//textWriter.Close();
XmlTextReader formattedTextReader = new XmlTextReader(
stringWriter.ToString(), XmlNodeType.Document, ctx);
// Validate the Task's XML against its schema
XmlValidatingReader validatingReader = new XmlValidatingReader(
formattedTextReader);
validatingReader.ValidationType = ValidationType.Schema;
validatingReader.Schemas.Add(schemas);
validatingReader.ValidationEventHandler +=
new ValidationEventHandler(Task_OnSchemaValidate);
while (validatingReader.Read()) {
// Read strictly for validation purposes
}
validatingReader.Close();
if (!_validated) {
// Log any validation errors that have ocurred
for (int i = 0; i < _validationExceptions.Count; i++) {
BuildException ve = (BuildException) _validationExceptions[i];
if (i == _validationExceptions.Count - 1) {
// If this is the last validation error, throw it
throw ve;
}
Log(Level.Info, ve.Message);
}
}
NameTable taskNameTable = new NameTable();
XmlNamespaceManager taskNSMgr = new XmlNamespaceManager(taskNameTable);
taskNSMgr.AddNamespace(string.Empty, xmlNamespace);
XmlParserContext context = new XmlParserContext(
null, taskNSMgr, null, XmlSpace.None);
XmlTextReader taskSchemaReader = new XmlTextReader(
taskXml.OuterXml, XmlNodeType.Element, context);
// Deserialize from the Task's XML to the schema wrapper object
_schemaObject = taskSerializer.Deserialize(taskSchemaReader);
}
}
/// <summary>
/// Validate the document against the standard WiX schema and any extensions.
/// </summary>
/// <param name="document">The xml document to validate.</param>
private void ValidateDocument(XmlDocument document)
{
// if we haven't loaded the schemas yet, do that now
if (null == this.schemas)
{
this.schemas = new XmlSchemaCollection();
// always add the WiX schema first
this.schemas.Add(this.schema);
// add all the extension schemas
foreach (CompilerExtension compilerExtension in this.extensions.Values)
{
this.schemas.Add(compilerExtension.Schema);
}
}
// write the document to a string for validation
StringWriter xml = new StringWriter(CultureInfo.InvariantCulture);
XmlTextWriter writer = null;
try
{
writer = new XmlTextWriter(xml);
document.WriteTo(writer);
}
finally
{
if (null != writer)
{
writer.Close();
}
}
// validate the xml string (and thus the document)
SourceLineNumberCollection sourceLineNumbers = null;
XmlParserContext context = new XmlParserContext(null, null, null, XmlSpace.None);
XmlValidatingReader validatingReader = null;
try
{
validatingReader = new XmlValidatingReader(xml.ToString(), XmlNodeType.Document, context);
validatingReader.Schemas.Add(this.schemas);
while (validatingReader.Read())
{
if (XmlNodeType.ProcessingInstruction == validatingReader.NodeType && Preprocessor.LineNumberElementName == validatingReader.Name)
{
sourceLineNumbers = new SourceLineNumberCollection(validatingReader.Value);
}
}
}
catch (XmlSchemaException e)
{
string message = e.Message.Replace(String.Concat(this.schema.TargetNamespace, ":"), String.Empty);
this.core.OnMessage(WixErrors.SchemaValidationFailed(sourceLineNumbers, message, e.LineNumber, e.LinePosition));
}
finally
{
if (null != validatingReader)
{
validatingReader.Close();
}
}
}
private bool IsValidXml(string message)
{
if (Regex.Match(message, @"^<.*>").Success) {
XmlValidatingReader reader = null;
try {
// validate xml
reader = new XmlValidatingReader(message,
XmlNodeType.Document, null);
while (reader.Read()) {
}
// the xml is valid
return true;
} catch {
return false;
} finally {
if (reader != null) {
reader.Close();
}
}
}
return false;
}
static private XmlDocument OpenDocument( string IncludeFilePath )
{
XmlValidatingReader reader = new XmlValidatingReader( new XmlTextReader( IncludeFilePath ) );
reader.ValidationType = ValidationType.None;
reader.XmlResolver = null;
XmlDocument doc = new XmlDocument();
doc.Load( reader );
reader.Close(); //make sure we close the reader before saving
return doc;
}
/// <include file='doc\WebReferenceOptions.uex' path='docs/doc[@for="XmlSchema.Read2"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public static WebReferenceOptions Read(XmlReader xmlReader, ValidationEventHandler validationEventHandler) {
XmlValidatingReader validatingReader = new XmlValidatingReader(xmlReader);
validatingReader.ValidationType = ValidationType.Schema;
if (validationEventHandler != null) {
validatingReader.ValidationEventHandler += validationEventHandler;
}
else {
validatingReader.ValidationEventHandler += new ValidationEventHandler(SchemaValidationHandler);
}
validatingReader.Schemas.Add(Schema);
webReferenceOptionsSerializer ser = new webReferenceOptionsSerializer();
try {
return (WebReferenceOptions)ser.Deserialize(validatingReader);
}
catch (Exception e) {
throw e;
}
finally {
validatingReader.Close();
}
}
private void ValidateXmlIfNeeded(string xml)
{
if (validateXml)
{
// stream to validate
using (StringReader stringReader = new StringReader(xml))
{
XmlTextReader xmlr = new XmlTextReader(stringReader);
XmlValidatingReader xmlvread = new XmlValidatingReader(xmlr);
// Set the validation event handler
xmlvread.ValidationEventHandler += new ValidationEventHandler(XmlValidationCallBack);
// Read XML data
while (xmlvread.Read()) { }
//Close the reader.
xmlvread.Close();
}
}
}
private void ParseDocumentType ( XmlDocumentType dtNode, bool bUseResolver, XmlResolver resolver ) {
this.doc = dtNode.OwnerDocument;
XmlNameTable nt = this.doc.NameTable;
XmlNamespaceManager mgr = new XmlNamespaceManager( nt );
XmlParserContext pc = new XmlParserContext( nt,
mgr,
dtNode.Name,
dtNode.PublicId,
dtNode.SystemId,
dtNode.InternalSubset,
this.doc.BaseURI,
String.Empty,
XmlSpace.None
);
XmlValidatingReader vr = new XmlValidatingReader( "", XmlNodeType.Element, pc );
vr.Namespaces = dtNode.ParseWithNamespaces;
if ( bUseResolver )
vr.XmlResolver = resolver;
vr.ValidationType = ValidationType.None;
vr.Read();
LoadDocumentType( vr, dtNode );
vr.Close();
}
/// <SUMMARY>
/// This method validates an xml string against an xml schema.
/// </SUMMARY>
/// <PARAM name="xml">StringReader containing xml</PARAM>
/// <PARAM name="schemaNamespace">XML Schema Namespace</PARAM>
/// <PARAM name="schemaUri">XML Schema Uri</PARAM>
/// <RETURNS>bool</RETURNS>
public bool ValidXmlDoc(StringReader xml,
string schemaNamespace, string schemaUri)
{
// Continue?
if (xml == null || schemaNamespace == null || schemaUri == null)
{
return false;
}
isValidXml = true;
XmlValidatingReader vr;
XmlTextReader tr;
var schemaCol = new XmlSchemaCollection();
schemaCol.Add(schemaNamespace, schemaUri);
try
{
// Read the xml.
tr = new XmlTextReader(xml);
// Create the validator.
vr = new XmlValidatingReader(tr);
// Set the validation tyep.
vr.ValidationType = ValidationType.Auto;
// Add the schema.
if (schemaCol != null)
{
vr.Schemas.Add(schemaCol);
}
// Set the validation event handler.
vr.ValidationEventHandler +=
ValidationCallBack;
// Read the xml schema.
while (vr.Read())
{
}
vr.Close();
return isValidXml;
}
catch (Exception ex)
{
ValidationError = ex.Message;
return false;
}
finally
{
// Clean up...
vr = null;
tr = null;
}
}
