// http://stackoverflow.com/questions/22835730/create-xsd-from-xml-in-code
// https://msdn.microsoft.com/en-us/library/xz2797k1%28v=vs.110%29.aspx
private static void GenerateXsdFromXml(string xmlPath, string xsdPath)
{
var reader = XmlReader.Create(xmlPath);
var inference = new XmlSchemaInference();
var schemaSet = new XmlSchemaSet();
schemaSet = inference.InferSchema(reader);
reader.Dispose();
using (var writer = XmlWriter.Create(xsdPath))
{
foreach (XmlSchema schema in schemaSet.Schemas())
{
schema.Write(writer);
}
}
}
internal void InferSchema(XmlDocument xdoc, string[] excludedNamespaces, XmlReadMode mode)
{
IntPtr ptr;
Bid.ScopeEnter(out ptr, "<ds.DataSet.InferSchema|INFO> %d#, mode=%d{ds.XmlReadMode}\n", this.ObjectID, (int) mode);
try
{
string namespaceURI = xdoc.DocumentElement.NamespaceURI;
if (excludedNamespaces == null)
{
excludedNamespaces = new string[0];
}
XmlNodeReader instanceDocument = new XmlIgnoreNamespaceReader(xdoc, excludedNamespaces);
XmlSchemaInference inference = new XmlSchemaInference {
Occurrence = XmlSchemaInference.InferenceOption.Relaxed
};
if (mode == XmlReadMode.InferTypedSchema)
{
inference.TypeInference = XmlSchemaInference.InferenceOption.Restricted;
}
else
{
inference.TypeInference = XmlSchemaInference.InferenceOption.Relaxed;
}
XmlSchemaSet schemaSet = inference.InferSchema(instanceDocument);
schemaSet.Compile();
XSDSchema schema = new XSDSchema {
FromInference = true
};
try
{
schema.LoadSchema(schemaSet, this);
}
finally
{
schema.FromInference = false;
}
}
finally
{
Bid.ScopeLeave(ref ptr);
}
}
/// <summary>
/// Helps in generating an XSD for a test format XML.
/// </summary>
private void createxsd()
{
XmlReader reader = XmlReader.Create("D:/response.xml");
XmlSchemaSet schemaSet = new XmlSchemaSet();
XmlSchemaInference schema = new XmlSchemaInference();
schemaSet = schema.InferSchema(reader);
var settings = new XmlWriterSettings();
settings.Indent = true;
foreach (XmlSchema s in schemaSet.Schemas())
{
using (var stringWriter = new StringWriter())
{
using (var writer = XmlWriter.Create(stringWriter, settings))
{
s.Write(writer);
}
essayAnswerRexponseTxt.Visible = true;
essayAnswerRexponseTxt.Text = stringWriter.ToString();
}
}
}
internal void InferSchema(XmlDocument xdoc, string[] excludedNamespaces, XmlReadMode mode) {
IntPtr hscp;
Bid.ScopeEnter(out hscp, "<ds.DataSet.InferSchema|INFO> %d#, mode=%d{ds.XmlReadMode}\n", ObjectID, (int)mode);
try {
string ns = xdoc.DocumentElement.NamespaceURI;
if (null == excludedNamespaces) {
excludedNamespaces = new string[0];
}
XmlNodeReader xnr = new XmlIgnoreNamespaceReader(xdoc, excludedNamespaces);
System.Xml.Schema.XmlSchemaInference infer = new System.Xml.Schema.XmlSchemaInference();
infer.Occurrence = XmlSchemaInference.InferenceOption.Relaxed;
if (mode == XmlReadMode.InferTypedSchema)
infer.TypeInference = XmlSchemaInference.InferenceOption.Restricted;
else
infer.TypeInference = XmlSchemaInference.InferenceOption.Relaxed;
XmlSchemaSet schemaSet = infer.InferSchema(xnr);
schemaSet.Compile();
XSDSchema schema = new XSDSchema();
schema.FromInference = true;
try {
schema.LoadSchema(schemaSet, this);
}
finally {
schema.FromInference = false; // this is always false if you are not calling fron inference
}
}
finally {
Bid.ScopeLeave(ref hscp);
}
}
protected XmlSchemaSet CreateSchemaSetFromXml(string XmlContent)
{
XmlSchemaInference infer = new XmlSchemaInference();
StringReader s = new StringReader(XmlContent);
return infer.InferSchema(XmlReader.Create(s));
}
public void InferConfigSchema()
{
XmlSchemaInference infer = new XmlSchemaInference();
var schemaSet = infer.InferSchema(XmlReader.Create(Assembly.GetExecutingAssembly().GetManifestResourceStream("NHibernate.Tool.hbm2net.Tests.t4config.xml")));
Assert.AreEqual(1, schemaSet.Schemas().Count);
foreach (XmlSchema schema in schemaSet.Schemas())
{
schema.Write(Console.Out);
}
}
private void InferSchemaFromXML(object sender, EventArgs e)
{
OpenFileDialog openFile = new OpenFileDialog();
openFile.InitialDirectory = Application.ExecutablePath;
openFile.Filter = "Xml files (*.xml)|*.xml|All files (*.*)|*.*";
openFile.FilterIndex = 1;
openFile.RestoreDirectory = true;
if (openFile.ShowDialog() == DialogResult.OK)
{
string fullName = openFile.FileName;
try
{
XmlReader reader = XmlReader.Create(fullName);
XmlSchemaSet schemaSet = new XmlSchemaSet();
XmlSchemaInference inference = new XmlSchemaInference();
schemaSet = inference.InferSchema(reader);
// Display the inferred schema.
using (FileStream stream = new FileStream("Schema.xsd", FileMode.OpenOrCreate))
{
foreach (XmlSchema schema in schemaSet.Schemas())
{
schema.Write(stream);
}
}
OpenFile("Schema.xsd", null);
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
}
private XDocument InferXMLDataType(string xml_text)
{
var schema = new XmlSchemaInference();
XmlSchemaSet schemaSet = schema.InferSchema(XmlReader.Create(new System.IO.StringReader(xml_text)));
var output = new System.IO.StringWriter();
foreach (XmlSchema s in schemaSet.Schemas())
{
s.Write(output);
}
output.Flush();
var xsd_text = output.GetStringBuilder().ToString();
Trace.WriteLine($"XML Instance:{xml_text}");
Trace.WriteLine($"Inferred XSD:{xsd_text}");
Trace.WriteLine("");
return XDocument.Parse(xsd_text);
}
private void inferXSDFromXMLToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "xml files (*.xml)|*.xml|All files (*.*)|*.*";
openFileDialog.FilterIndex = 2;
openFileDialog.RestoreDirectory = true;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
try
{
Cursor = Cursors.WaitCursor;
//https://msdn.microsoft.com/en-us/library/system.xml.schema.xmlschemainference.aspx
XmlReader reader = XmlReader.Create(openFileDialog.FileName);
XmlSchemaSet schemaSet = new XmlSchemaSet();
XmlSchemaInference schema = new XmlSchemaInference();
schemaSet = schema.InferSchema(reader);
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.Filter = "xsd files (*.xsd) | *.xsd | All files(*.*) | *.* ";
saveFileDialog.FilterIndex = 0;
saveFileDialog.RestoreDirectory = true;
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
string outputFilename = saveFileDialog.FileName;
using (TextWriter textWriter = File.CreateText(outputFilename))
{
foreach (XmlSchema xmlSchema in schemaSet.Schemas())
{
xmlSchema.Write(textWriter);
}
}
if(MessageBox.Show(this, "Would you open the newly inferred XSD file?", "Open XSD file", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
LoadSchema(outputFilename);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
Cursor = Cursors.Default;
}
}
private void createxsd()
{
XmlReader reader = XmlReader.Create("D:/DrivingLicense.xml");
XmlSchemaSet schemaSet = new XmlSchemaSet();
XmlSchemaInference schema = new XmlSchemaInference();
System.IO.StreamWriter stringWriter = new System.IO.StreamWriter("D:/test.txt");
schemaSet = schema.InferSchema(reader);
var settings = new XmlWriterSettings();
settings.Indent = true;
foreach (XmlSchema s in schemaSet.Schemas())
{
using (var writer = XmlWriter.Create(stringWriter, settings))
{
s.Write(writer);
}
stringWriter.Write(s);
}
}
private void toolStripButtonOpen1BillFile_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
try
{
lbxTESTSTRING.Items.Clear();
//Asn->Xml
toolStripStatusLabel3.Text = "Asn To Xml......";
toolStripStatusLabel4.Text = appPath + "\\Exe\\asn2xml.exe " + openFileDialog1.FileName + " -o " + appPath + "\\Temp\\Asn1OutXml.xml ";
Icdr.Conn.ModFuc.ExecuteCmd(toolStripStatusLabel4.Text);
StreamReader reader = new StreamReader(appPath + "\\Temp\\Asn1OutXml.xml");
int i = 0;
while (!reader.EndOfStream)
{
lbxTESTSTRING.Items.Add(reader.ReadLine());
i++;
Application.DoEvents();
if (i == 100) { break; }
}
reader.Close();
while (!File.Exists(appPath + "\\Temp\\Asn1OutXml.xml"))
{ Application.DoEvents(); }
XmlReader reader1 = XmlReader.Create(appPath + "\\Temp\\Asn1OutXml.xml");
XmlSchemaSet schemaSet = new XmlSchemaSet();
XmlSchemaInference schema = new XmlSchemaInference();
schemaSet = schema.InferSchema(reader1);
XmlSchema compiledSchema = null;
foreach (XmlSchema s in schemaSet.Schemas())
{
compiledSchema = s;
lbxXsd.Items.Add(s.Elements.Names.ToString());
foreach (XmlSchemaObject schemaObject in compiledSchema.Items)
{
lbxXsd.Items.Add(schemaObject.SourceUri.Length+schemaObject.ToString().Length);
if (schemaObject.GetType() == typeof(XmlSchemaSimpleType))
{
XmlSchemaSimpleType simpleType = (XmlSchemaSimpleType)schemaObject;
lbxXsd.Items.Add("{0} {1}" + simpleType.Name + simpleType.Datatype.ValueType);
}
if (schemaObject.GetType() == typeof(XmlSchemaComplexType))
{
XmlSchemaComplexType complexType = (XmlSchemaComplexType)schemaObject;
lbxXsd.Items.Add("{0} {1}" + complexType.Name + complexType.Datatype.ValueType);
}
}
}
//regNum = reader.ReadLine();
// DataSet ds = new DataSet();
// ds.ReadXml (appPath + "\\Temp\\Asn1OutXml.xml");
// DataTable dt=ds.Tables [0];
// for (int i = 0; i < dt.Rows.Count; i++)
// {
// lbxTESTSTRING.Items.Add(dt.Rows[i].ToString());
// }
//xParser.LoadData(openFileDialog1.FileName);
}
catch (Exception ex)
{
string msg = ex.Message;
MessageBox.Show(msg);
}
}
}
private bool ProcessPasteSchemaRequest()
{
try
{
if (currentProject == null)
{
MessageBox.Show(
"You cannot paste schema items outside of a project.",
"Web Services Contract-First Paste Schema",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
return true;
}
IDataObject dataObject = Clipboard.GetDataObject();
if (dataObject == null)
{
MessageBox.Show(
"There was no data found in the clipboard.",
"Web Services Contract-First Paste Schema",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
return true;
}
string xml = (string)dataObject.GetData(typeof(string));
if (xml == null)
{
MessageBox.Show(
"There was no string data found in the clipboard.",
"Web Services Contract-First Paste Schema",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
return true;
}
XElement schemaXml;
try
{
schemaXml = XElement.Parse(xml);
}
catch (Exception)
{
MessageBox.Show(
"The data found in the clipboard is not valid XML.",
"Web Services Contract-First Paste Schema",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
return true;
}
XmlSchemaSet schemas = new XmlSchemaSet();
XmlSchemaInference inference = new XmlSchemaInference();
using (XmlReader reader = schemaXml.CreateReader())
{
inference.InferSchema(reader, schemas);
}
XmlWriterSettings settings = new XmlWriterSettings { Indent = true };
foreach (XmlSchema schema in schemas.Schemas())
{
if (schema.Items.Count == 0) continue;
string schemaName = ((XmlSchemaElement)(schema.Items[0])).Name;
string fileName = Path.Combine(selectedItem.Directory, Path.ChangeExtension(schemaName, "xsd"));
if (File.Exists(fileName))
{
DialogResult dialogResult = MessageBox.Show(
"A file named '" + Path.GetFileName(fileName) + "' already exist in the project. Do you want to overwrite this file?",
"Web Services Contract-First Paste Schema",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question);
if (dialogResult == DialogResult.No) continue;
}
using (XmlWriter writer = XmlWriter.Create(fileName, settings))
{
if (writer != null)
{
schema.Write(writer);
}
}
if (File.Exists(fileName))
{
currentProject.AddFile(fileName);
}
}
}
catch (Exception ex)
{
AppLog.LogMessage(ex.ToString());
MessageBox.Show(ex.ToString(), "Web Services Contract-First Paste Schema", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return true;
}
public void inferXSD_1()
{
var xml = @"<bookstore xmlns='http://www.contoso.com/books'>
<book genre='autobiography' publicationdate='1981-03-22' ISBN='1-861003-11-0'>
<title>The Autobiography of Benjamin Franklin</title>
<author>
<first-name>Benjamin</first-name>
<last-name>Franklin</last-name>
</author>
<price>8.99</price>
</book>
<book genre='novel' publicationdate='1967-11-17' ISBN='0-201-63361-2'>
<title>The Confidence Man</title>
<author>
<first-name>Herman</first-name>
<last-name>Melville</last-name>
</author>
<price>11.99</price>
</book>
<book genre='philosophy' publicationdate='1991-02-15' ISBN='1-861001-57-6'>
<title>The Gorgias</title>
<author>
<name>Plato</name>
</author>
<price>9.99</price>
</book>
</bookstore>";
XmlReader reader = XmlReader.Create(new System.IO.StringReader(xml));
XmlSchemaSet schemaSet = new XmlSchemaSet();
XmlSchemaInference schema = new XmlSchemaInference();
schemaSet = schema.InferSchema(reader);
var output = new System.IO.StringWriter();
foreach (XmlSchema s in schemaSet.Schemas())
{
s.Write(output);
}
output.Flush();
var xsd_text = output.GetStringBuilder().ToString();
Trace.WriteLine(xsd_text);
var xsd = XDocument.Parse(xsd_text);
Assert.IsNotNull(xsd);
}
public bool CanConvert(string xml)
{
bool isSchema = false;
schemas = new XmlSchemaSet();
List<XElement> instances = new List<XElement>();
xml = xml.Trim();
// Figure out if we have valid XML instance or XML schema
try
{
instances.Add(XElement.Parse(xml));
if (instances[0].Name.LocalName.Equals("schema") && instances[0].Name.NamespaceName.Equals("http://www.w3.org/2001/XMLSchema"))
{
isSchema = true;
}
}
catch (XmlException)
{
try
{
// Could be two separate XML instances back to back with no root node, check for that
XElement fakeRoot = XElement.Parse("<Root>" + xml + "</Root>");
foreach (XElement child in fakeRoot.Elements())
{
instances.Add(child);
}
}
catch (XmlException e)
{
//RtlAwareMessageBox.Show(
PublicDI.log.error("Could not parse clipboard content as a XML instance. Please ensure the clipboard contains a valid XML instance." + Environment.NewLine + Environment.NewLine + e.Message);
//, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1, 0);
return false;
}
}
if (isSchema)
{
AddSchemasForPrimitiveTypes(schemas);
try
{
schemas.Add(null, instances[0].CreateReader());
schemas.Compile();
}
catch (Exception exception)
{
if (exception is XmlException || exception is XmlSchemaException)
{
//RtlAwareMessageBox.Show
PublicDI.log.error("Could not parse clipboard content as a XML Schema. Please ensure the clipboard contains valid XML Schema." +
Environment.NewLine + Environment.NewLine + exception.Message);
//, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1, 0);
return false;
}
else
{
// Rethrow unknown exceptions
throw;
}
}
RemoveComplexTypeSchemaIfNotUsed(schemas);
}
else
{
XmlSchemaInference inference = new XmlSchemaInference();
try
{
foreach (XElement element in instances)
{
schemas = inference.InferSchema(element.CreateReader(), schemas);
}
schemas.Compile();
}
catch (Exception exception)
{
if (exception is XmlException || exception is XmlSchemaInferenceException)
{
//RtlAwareMessageBox.Show(
PublicDI.log.error("Could not infer the structure of the XML instance on the clipboard. Please consider modifying the instance." + Environment.NewLine + Environment.NewLine + exception.Message);
// , "Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1, 0);
return false;
}
else
{
// Rethrow unknown exceptions
throw;
}
}
}
return true;
}
/// <summary>
/// Infers the schema.
/// </summary>
private void InferSchema()
{
string schemaText = string.Empty;
string schemaError = string.Empty;
XmlSchemaInference infer = new XmlSchemaInference();
XmlTextReader xmlReader = new XmlTextReader(m_fileName);
XmlSchemaSet schemas = null;
try
{
schemas = infer.InferSchema(xmlReader);
}
catch (Exception exception)
{
StringBuilder builder = new StringBuilder();
builder.AppendLine(exception.Message);
builder.AppendLine(exception.StackTrace);
schemaError = builder.ToString();
}
finally
{
xmlReader.Close();
}
if (schemas != null)
{
schemaText = GetSchemaString(schemas);
}
if (m_infererOutputDelegate != null)
{
m_infererOutputDelegate(schemaText, schemaError);
}
}
/// <summary>
/// Creates a schema based on the xml content.
/// </summary>
/// <returns>A set of generated schemas or null if the xml content is not
/// well formed.</returns>
public string[] InferSchema()
{
ITextEditor editor = TextEditor;
if (editor == null) return null;
TaskService.ClearExceptCommentTasks();
if (IsWellFormed) {
try {
using (XmlTextReader reader = new XmlTextReader(new StringReader(editor.Document.Text))) {
XmlSchemaInference schemaInference = new XmlSchemaInference();
XmlSchemaSet schemaSet = schemaInference.InferSchema(reader);
return GetSchemas(schemaSet, editor);
}
} catch (XmlSchemaInferenceException ex) {
AddTask(editor.FileName, ex.Message, ex.LinePosition, ex.LineNumber, TaskType.Error);
}
}
ShowErrorList();
return null;
}
internal void InferSchema(XmlDocument xdoc, string[] excludedNamespaces, XmlReadMode mode)
{
long logScopeId = DataCommonEventSource.Log.EnterScope("<ds.DataSet.InferSchema|INFO> {0}, mode={1}", ObjectID, mode);
try
{
string ns = xdoc.DocumentElement.NamespaceURI;
if (null == excludedNamespaces)
{
excludedNamespaces = Array.Empty<string>();
}
XmlNodeReader xnr = new XmlIgnoreNamespaceReader(xdoc, excludedNamespaces);
XmlSchemaInference infer = new XmlSchemaInference();
infer.Occurrence = XmlSchemaInference.InferenceOption.Relaxed;
infer.TypeInference = (mode == XmlReadMode.InferTypedSchema) ?
XmlSchemaInference.InferenceOption.Restricted :
XmlSchemaInference.InferenceOption.Relaxed;
XmlSchemaSet schemaSet = infer.InferSchema(xnr);
schemaSet.Compile();
XSDSchema schema = new XSDSchema();
schema.FromInference = true;
try
{
schema.LoadSchema(schemaSet, this);
}
finally
{
schema.FromInference = false; // this is always false if you are not calling fron inference
}
}
finally
{
DataCommonEventSource.Log.ExitScope(logScopeId);
}
}
