void GetChildElementCompletionData(XmlCompletionDataList data, XmlSchemaObjectCollection items, string prefix)
{
foreach (XmlSchemaObject schemaObject in items)
{
var childElement = schemaObject as XmlSchemaElement;
if (childElement != null)
{
string name = childElement.Name;
if (name == null)
{
name = childElement.RefName.Name;
var element = FindElement(childElement.RefName);
if (element != null)
{
if (element.IsAbstract)
{
AddSubstitionGroupElements(data, element.QualifiedName, prefix);
}
else
{
data.AddElement(name, prefix, element.Annotation);
}
}
else
{
data.AddElement(name, prefix, childElement.Annotation);
}
}
else
{
data.AddElement(name, prefix, childElement.Annotation);
}
continue;
}
var childSequence = schemaObject as XmlSchemaSequence;
if (childSequence != null)
{
GetChildElementCompletionData(data, childSequence.Items, prefix);
continue;
}
var childChoice = schemaObject as XmlSchemaChoice;
if (childChoice != null)
{
GetChildElementCompletionData(data, childChoice.Items, prefix);
continue;
}
var groupRef = schemaObject as XmlSchemaGroupRef;
if (groupRef != null)
{
GetChildElementCompletionData(data, groupRef, prefix);
continue;
}
}
}
/// <summary>
/// Adds any elements that have the specified substitution group.
/// </summary>
void AddSubstitionGroupElements(XmlCompletionDataList data, XmlQualifiedName group, string prefix)
{
foreach (XmlSchemaElement element in schema.Elements.Values)
{
if (element.SubstitutionGroup == group)
{
data.AddElement(element.Name, prefix, element.Annotation);
}
}
}
/// <summary>
/// Gets the possible root elements for an xml document using this schema.
/// </summary>
public CompletionDataList GetElementCompletionData(string namespacePrefix)
{
EnsureLoaded();
var data = new XmlCompletionDataList();
foreach (XmlSchemaElement element in schema.Elements.Values)
{
if (element.Name != null)
{
data.AddElement(element.Name, namespacePrefix, element.Annotation);
}
else
{
// Do not add reference element.
}
}
return(data);
}
void GetChildElementCompletionData (XmlCompletionDataList data, XmlSchemaObjectCollection items, string prefix)
{
foreach (XmlSchemaObject schemaObject in items) {
var childElement = schemaObject as XmlSchemaElement;
if (childElement != null) {
string name = childElement.Name;
if (name == null) {
name = childElement.RefName.Name;
var element = FindElement (childElement.RefName);
if (element != null) {
if (element.IsAbstract) {
AddSubstitionGroupElements (data, element.QualifiedName, prefix);
} else {
data.AddElement (name, prefix, element.Annotation);
}
} else {
data.AddElement (name, prefix, childElement.Annotation);
}
} else {
data.AddElement (name, prefix, childElement.Annotation);
}
continue;
}
var childSequence = schemaObject as XmlSchemaSequence;
if (childSequence != null) {
GetChildElementCompletionData (data, childSequence.Items, prefix);
continue;
}
var childChoice = schemaObject as XmlSchemaChoice;
if (childChoice != null) {
GetChildElementCompletionData (data, childChoice.Items, prefix);
continue;
}
var groupRef = schemaObject as XmlSchemaGroupRef;
if (groupRef != null) {
GetChildElementCompletionData (data, groupRef, prefix);
continue;
}
}
}
/// <summary>
/// Gets the possible root elements for an xml document using this schema.
/// </summary>
public CompletionDataList GetElementCompletionData (string namespacePrefix)
{
EnsureLoaded ();
var data = new XmlCompletionDataList ();
foreach (XmlSchemaElement element in schema.Elements.Values) {
if (element.Name != null) {
data.AddElement (element.Name, namespacePrefix, element.Annotation);
} else {
// Do not add reference element.
}
}
return data;
}
/// <summary>
/// Adds any elements that have the specified substitution group.
/// </summary>
void AddSubstitionGroupElements (XmlCompletionDataList data, XmlQualifiedName group, string prefix)
{
foreach (XmlSchemaElement element in schema.Elements.Values)
if (element.SubstitutionGroup == group)
data.AddElement (element.Name, prefix, element.Annotation);
}