Shape ProcessParticle(XmlSchemaParticle xsp, Shape parent)
{
Shape s;
if (xsp == XmlSchemaParticle.Empty)
{
return(null);
}
if (xsp is XmlSchemaElement)
{
s = ProcessParticleElement((XmlSchemaElement)xsp);
}
else if (xsp is XmlSchemaSequence)
{
s = ProcessParticleGroup((XmlSchemaSequence)xsp, BindingType.Sequence);
}
else if (xsp is XmlSchemaChoice)
{
s = ProcessParticleGroup((XmlSchemaChoice)xsp, BindingType.Choice);
}
else if (xsp is XmlSchemaAll)
{
s = ProcessParticleGroup((XmlSchemaAll)xsp, BindingType.All);
}
else //XmlSchemaAny
{
return(null); //Ignore Any in the content model
}
if (xsp.MaxOccurs > 1)
{
Shape rep = new Shape(s.Name, BindingType.Repeat);
rep.AddSubShape(s);
s = rep;
}
if (parent != null)
{
parent.AddSubShape(s);
}
return(s);
}
public Shape GenerateFromSchema(XmlSchemaElement xse)
{
XmlQualifiedName xseName = xse.QualifiedName;
XmlSchemaType schemaType = xse.ElementSchemaType;
XmlSchemaComplexType complexType = schemaType as XmlSchemaComplexType;
if (null != complexType)
{
XmlSchemaParticle particle = null;
Shape rootShape = null;
XmlSchemaContentType contentType = complexType.ElementDecl.ContentValidator.ContentType;
switch (contentType)
{
case XmlSchemaContentType.Mixed:
case XmlSchemaContentType.TextOnly:
rootShape = new Shape(GenName(xseName) + "_Text", BindingType.Text);
rootShape.AddParticle(xse);
break;
case XmlSchemaContentType.Empty:
rootShape = new Shape(null, BindingType.Sequence);
break;
case XmlSchemaContentType.ElementOnly:
particle = complexType.ContentTypeParticle;
rootShape = ProcessParticle(particle, null);
break;
}
Debug.Assert(rootShape != null);
if (complexType.AttributeUses.Values.Count > 0)
{
if (rootShape.BindingType != BindingType.Sequence)
{
Shape s = new Shape(null, BindingType.Sequence);
s.AddSubShape(rootShape);
rootShape = s;
}
int pos = 0;
string[] names = rootShape.SubShapeNames();
ICollection attributes = complexType.AttributeUses.Values;
XmlSchemaAttribute[] xsaArray = new XmlSchemaAttribute[attributes.Count];
attributes.CopyTo(xsaArray, 0);
Array.Sort(xsaArray, new XmlSchemaAttributeComparer());
foreach (XmlSchemaAttribute xsa in xsaArray)
{
string name = GenAttrName(xsa.QualifiedName, names);
Shape attrShape = new Shape(name, BindingType.Attribute);
attrShape.AddParticle(xsa);
rootShape.AddAttrShapeAt(attrShape, pos++);
}
}
if (rootShape.BindingType != BindingType.Text)
{
rootShape.Name = GenName(xseName);
rootShape.ContainerDecl = xse;
}
return(rootShape);
}
else // simple type
{
Shape s = new Shape(GenName(xseName), BindingType.Text);
s.AddParticle(xse);
return(s);
}
}
Shape ProcessParticle(XmlSchemaParticle xsp, Shape parent) {
Shape s;
if (xsp == XmlSchemaParticle.Empty) {
return null;
}
if (xsp is XmlSchemaElement) {
s = ProcessParticleElement((XmlSchemaElement)xsp);
}
else if (xsp is XmlSchemaSequence) {
s = ProcessParticleGroup((XmlSchemaSequence)xsp, BindingType.Sequence);
}
else if (xsp is XmlSchemaChoice) {
s = ProcessParticleGroup((XmlSchemaChoice)xsp, BindingType.Choice);
}
else if (xsp is XmlSchemaAll) {
s = ProcessParticleGroup((XmlSchemaAll)xsp, BindingType.All);
}
else { //XmlSchemaAny
return null; //Ignore Any in the content model
}
if (xsp.MaxOccurs > 1) {
Shape rep = new Shape(s.Name, BindingType.Repeat);
rep.AddSubShape(s);
s = rep;
}
if (parent != null)
parent.AddSubShape(s);
return s;
}
public Shape GenerateFromSchema(XmlSchemaElement xse) {
XmlQualifiedName xseName = xse.QualifiedName;
XmlSchemaType schemaType = xse.ElementSchemaType;
XmlSchemaComplexType complexType = schemaType as XmlSchemaComplexType;
if (null != complexType) {
XmlSchemaParticle particle = null;
Shape rootShape = null;
XmlSchemaContentType contentType = complexType.ElementDecl.ContentValidator.ContentType;
switch (contentType) {
case XmlSchemaContentType.Mixed:
case XmlSchemaContentType.TextOnly:
rootShape = new Shape(GenName(xseName) + "_Text", BindingType.Text);
rootShape.AddParticle(xse);
break;
case XmlSchemaContentType.Empty:
rootShape = new Shape(null, BindingType.Sequence);
break;
case XmlSchemaContentType.ElementOnly:
particle = complexType.ContentTypeParticle;
rootShape = ProcessParticle(particle, null);
break;
}
Debug.Assert(rootShape != null);
if (complexType.AttributeUses.Values.Count > 0) {
if (rootShape.BindingType != BindingType.Sequence) {
Shape s = new Shape(null, BindingType.Sequence);
s.AddSubShape(rootShape);
rootShape = s;
}
int pos = 0;
string[] names = rootShape.SubShapeNames();
ICollection attributes = complexType.AttributeUses.Values;
XmlSchemaAttribute[] xsaArray = new XmlSchemaAttribute[attributes.Count];
attributes.CopyTo(xsaArray, 0);
Array.Sort(xsaArray, new XmlSchemaAttributeComparer());
foreach(XmlSchemaAttribute xsa in xsaArray) {
string name = GenAttrName(xsa.QualifiedName, names);
Shape attrShape = new Shape(name, BindingType.Attribute);
attrShape.AddParticle(xsa);
rootShape.AddAttrShapeAt(attrShape, pos++);
}
}
if (rootShape.BindingType != BindingType.Text) {
rootShape.Name = GenName(xseName);
rootShape.ContainerDecl = xse;
}
return rootShape;
}
else { // simple type
Shape s = new Shape(GenName(xseName), BindingType.Text);
s.AddParticle(xse);
return s;
}
}