/// <summary>
/// Adds the contents of another <see cref='XmlCompletionDataCollection'/> to the end of the collection.
/// </summary>
/// <param name='val'>
/// A <see cref='XmlCompletionDataCollection'/> containing the objects to add to the collection.
/// </param>
/// <seealso cref='XmlCompletionDataCollection.Add'/>
public void AddRange(XmlCompletionDataCollection val)
{
for (int i = 0; i < val.Count; i++)
{
this.Add(val[i]);
}
}
/// <summary>
/// Adds an element completion data to the collection if it does not
/// already exist.
/// </summary>
void AddElement(XmlCompletionDataCollection data, string name, string prefix, string documentation)
{
if (!data.Contains(name))
{
if (prefix.Length > 0)
{
name = String.Concat(prefix, ":", name);
}
XmlCompletionData completionData = new XmlCompletionData(name, documentation);
data.Add(completionData);
}
}
/// <summary>
/// Adds an attribute value to the completion data collection.
/// </summary>
void AddAttributeValue(XmlCompletionDataCollection data, string valueText, XmlSchemaAnnotation annotation)
{
string documentation = GetDocumentation(annotation);
XmlCompletionData completionData = new XmlCompletionData(valueText, documentation, XmlCompletionData.DataType.XmlAttributeValue);
data.Add(completionData);
}
/// <summary>
/// Gets the possible root elements for an xml document using this schema.
/// </summary>
public ICompletionData[] GetElementCompletionData(string namespacePrefix)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
foreach (XmlSchemaElement element in schema.Elements.Values)
{
if (element.Name != null)
{
AddElement(data, element.Name, namespacePrefix, element.Annotation);
}
else
{
// Do not add reference element.
}
}
return data.ToArray();
}
/// <summary>
/// Gets the autocomplete data for the specified attribute value.
/// </summary>
public ICompletionData[] GetAttributeValueCompletionData(XmlElementPath path, string name)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
// Locate matching element.
XmlSchemaElement element = FindElement(path);
// Get completion data.
if (element != null)
{
data = GetAttributeValueCompletionData(element, name);
}
return data.ToArray();
}
XmlCompletionDataCollection GetChildElementCompletionData(XmlSchemaComplexContentRestriction restriction, string prefix)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
// Add any elements.
if (restriction.Particle != null)
{
XmlSchemaSequence sequence = restriction.Particle as XmlSchemaSequence;
XmlSchemaChoice choice = restriction.Particle as XmlSchemaChoice;
XmlSchemaGroupRef groupRef = restriction.Particle as XmlSchemaGroupRef;
if (sequence != null)
{
data = GetChildElementCompletionData(sequence.Items, prefix);
}
else if (choice != null)
{
data = GetChildElementCompletionData(choice.Items, prefix);
}
else if (groupRef != null)
{
data = GetChildElementCompletionData(groupRef, prefix);
}
}
return data;
}
XmlCompletionDataCollection GetChildElementCompletionData(XmlSchemaComplexContentExtension extension, string prefix)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
XmlSchemaComplexType complexType = FindNamedType(schema, extension.BaseTypeName);
if (complexType != null)
{
data = GetChildElementCompletionData(complexType, prefix);
}
// Add any elements.
if (extension.Particle != null)
{
XmlSchemaSequence sequence = extension.Particle as XmlSchemaSequence;
XmlSchemaChoice choice = extension.Particle as XmlSchemaChoice;
XmlSchemaGroupRef groupRef = extension.Particle as XmlSchemaGroupRef;
if (sequence != null)
{
data.AddRange(GetChildElementCompletionData(sequence.Items, prefix));
}
else if (choice != null)
{
data.AddRange(GetChildElementCompletionData(choice.Items, prefix));
}
else if (groupRef != null)
{
data.AddRange(GetChildElementCompletionData(groupRef, prefix));
}
}
return data;
}
XmlCompletionDataCollection GetChildElementCompletionData(XmlSchemaObjectCollection items, string prefix)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
foreach (XmlSchemaObject schemaObject in items)
{
XmlSchemaElement childElement = schemaObject as XmlSchemaElement;
XmlSchemaSequence childSequence = schemaObject as XmlSchemaSequence;
XmlSchemaChoice childChoice = schemaObject as XmlSchemaChoice;
XmlSchemaGroupRef groupRef = schemaObject as XmlSchemaGroupRef;
if (childElement != null)
{
string name = childElement.Name;
if (name == null)
{
name = childElement.RefName.Name;
XmlSchemaElement element = FindElement(childElement.RefName);
if (element != null)
{
if (element.IsAbstract)
{
AddSubstitionGroupElements(data, element.QualifiedName, prefix);
}
else
{
AddElement(data, name, prefix, element.Annotation);
}
}
else
{
AddElement(data, name, prefix, childElement.Annotation);
}
}
else
{
AddElement(data, name, prefix, childElement.Annotation);
}
}
else if (childSequence != null)
{
AddElements(data, GetChildElementCompletionData(childSequence.Items, prefix));
}
else if (childChoice != null)
{
AddElements(data, GetChildElementCompletionData(childChoice.Items, prefix));
}
else if (groupRef != null)
{
AddElements(data, GetChildElementCompletionData(groupRef, prefix));
}
}
return data;
}
/// <summary>
/// Gets attribute completion data from a group ref.
/// </summary>
XmlCompletionDataCollection GetAttributeCompletionData(XmlSchemaAttributeGroupRef groupRef)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
XmlSchemaAttributeGroup group = FindAttributeGroup(schema, groupRef.RefName.Name);
if (group != null)
{
data = GetAttributeCompletionData(group.Attributes);
}
return data;
}
XmlCompletionDataCollection GetAttributeCompletionData(XmlSchemaObjectCollection attributes)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
foreach (XmlSchemaObject schemaObject in attributes)
{
XmlSchemaAttribute attribute = schemaObject as XmlSchemaAttribute;
XmlSchemaAttributeGroupRef attributeGroupRef = schemaObject as XmlSchemaAttributeGroupRef;
if (attribute != null)
{
if (!IsProhibitedAttribute(attribute))
{
AddAttribute(data, attribute);
}
else
{
prohibitedAttributes.Add(attribute);
}
}
else if (attributeGroupRef != null)
{
data.AddRange(GetAttributeCompletionData(attributeGroupRef));
}
}
return data;
}
XmlCompletionDataCollection GetAttributeCompletionData(XmlSchemaSimpleContentExtension extension)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
data.AddRange(GetAttributeCompletionData(extension.Attributes));
return data;
}
XmlCompletionDataCollection GetAttributeCompletionData(XmlSchemaSimpleContent simpleContent)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
XmlSchemaSimpleContentExtension extension = simpleContent.Content as XmlSchemaSimpleContentExtension;
if (extension != null)
{
data.AddRange(GetAttributeCompletionData(extension));
}
return data;
}
XmlCompletionDataCollection GetAttributeCompletionData(XmlSchemaComplexContentExtension extension)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
data.AddRange(GetAttributeCompletionData(extension.Attributes));
XmlSchemaComplexType baseComplexType = FindNamedType(schema, extension.BaseTypeName);
if (baseComplexType != null)
{
data.AddRange(GetAttributeCompletionData(baseComplexType));
}
return data;
}
/// <summary>
/// Initializes a new instance of <see cref='XmlCompletionDataCollection'/> based on another <see cref='XmlCompletionDataCollection'/>.
/// </summary>
/// <param name='val'>
/// A <see cref='XmlCompletionDataCollection'/> from which the contents are copied
/// </param>
public XmlCompletionDataCollection(XmlCompletionDataCollection val)
{
this.AddRange(val);
}
/// <summary>
/// Adds elements to the collection if it does not already exist.
/// </summary>
void AddElements(XmlCompletionDataCollection lhs, XmlCompletionDataCollection rhs)
{
foreach (XmlCompletionData data in rhs)
{
if (!lhs.Contains(data))
{
lhs.Add(data);
}
}
}
/// <summary>
/// Initializes a new instance of <see cref='XmlCompletionDataEnumerator'/>.
/// </summary>
public XmlCompletionDataEnumerator(XmlCompletionDataCollection mappings)
{
this.temp = ((IEnumerable)(mappings));
this.baseEnumerator = temp.GetEnumerator();
}
XmlCompletionDataCollection GetAttributeValueCompletionData(XmlSchemaElement element, string name)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
XmlSchemaComplexType complexType = GetElementAsComplexType(element);
if (complexType != null)
{
XmlSchemaAttribute attribute = FindAttribute(complexType, name);
if (attribute != null)
{
data.AddRange(GetAttributeValueCompletionData(attribute));
}
}
return data;
}
XmlCompletionDataCollection GetChildElementCompletionData(XmlSchemaComplexContent complexContent, string prefix)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
XmlSchemaComplexContentExtension extension = complexContent.Content as XmlSchemaComplexContentExtension;
if (extension != null)
{
data = GetChildElementCompletionData(extension, prefix);
}
else
{
XmlSchemaComplexContentRestriction restriction = complexContent.Content as XmlSchemaComplexContentRestriction;
if (restriction != null)
{
data = GetChildElementCompletionData(restriction, prefix);
}
}
return data;
}
XmlCompletionDataCollection GetAttributeValueCompletionData(XmlSchemaAttribute attribute)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
if (attribute.SchemaType != null)
{
XmlSchemaSimpleTypeRestriction simpleTypeRestriction = attribute.SchemaType.Content as XmlSchemaSimpleTypeRestriction;
if (simpleTypeRestriction != null)
{
data.AddRange(GetAttributeValueCompletionData(simpleTypeRestriction));
}
}
else if (attribute.AttributeSchemaType != null)
{
XmlSchemaSimpleType simpleType = attribute.AttributeSchemaType as XmlSchemaSimpleType;
if (simpleType != null)
{
if (simpleType.Name == "boolean")
{
data.AddRange(GetBooleanAttributeValueCompletionData());
}
else
{
data.AddRange(GetAttributeValueCompletionData(simpleType));
}
}
}
return data;
}
XmlCompletionDataCollection GetChildElementCompletionData(XmlSchemaGroupRef groupRef, string prefix)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
XmlSchemaGroup group = FindGroup(groupRef.RefName.Name);
if (group != null)
{
XmlSchemaSequence sequence = group.Particle as XmlSchemaSequence;
XmlSchemaChoice choice = group.Particle as XmlSchemaChoice;
if (sequence != null)
{
data = GetChildElementCompletionData(sequence.Items, prefix);
}
else if (choice != null)
{
data = GetChildElementCompletionData(choice.Items, prefix);
}
}
return data;
}
XmlCompletionDataCollection GetAttributeValueCompletionData(XmlSchemaSimpleTypeRestriction simpleTypeRestriction)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
foreach (XmlSchemaObject schemaObject in simpleTypeRestriction.Facets)
{
XmlSchemaEnumerationFacet enumFacet = schemaObject as XmlSchemaEnumerationFacet;
if (enumFacet != null)
{
AddAttributeValue(data, enumFacet.Value, enumFacet.Annotation);
}
}
return data;
}
/// <summary>
/// Gets the attribute completion data for the xml element that exists
/// at the end of the specified path.
/// </summary>
public ICompletionData[] GetAttributeCompletionData(XmlElementPath path)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
// Locate matching element.
XmlSchemaElement element = FindElement(path);
// Get completion data.
if (element != null)
{
prohibitedAttributes.Clear();
data = GetAttributeCompletionData(element);
}
return data.ToArray();
}
XmlCompletionDataCollection GetAttributeValueCompletionData(XmlSchemaSimpleTypeUnion union)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
foreach (XmlSchemaObject schemaObject in union.BaseTypes)
{
XmlSchemaSimpleType simpleType = schemaObject as XmlSchemaSimpleType;
if (simpleType != null)
{
data.AddRange(GetAttributeValueCompletionData(simpleType));
}
}
return data;
}
/// <summary>
/// Gets the child element completion data for the xml element that exists
/// at the end of the specified path.
/// </summary>
public ICompletionData[] GetChildElementCompletionData(XmlElementPath path)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
// Locate matching element.
XmlSchemaElement element = FindElement(path);
// Get completion data.
if (element != null)
{
data = GetChildElementCompletionData(element, path.Elements.LastPrefix);
}
return data.ToArray();
}
XmlCompletionDataCollection GetAttributeValueCompletionData(XmlSchemaSimpleType simpleType)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
XmlSchemaSimpleTypeRestriction simpleTypeRestriction = simpleType.Content as XmlSchemaSimpleTypeRestriction;
XmlSchemaSimpleTypeUnion union = simpleType.Content as XmlSchemaSimpleTypeUnion;
XmlSchemaSimpleTypeList list = simpleType.Content as XmlSchemaSimpleTypeList;
if (simpleTypeRestriction != null)
{
data.AddRange(GetAttributeValueCompletionData(simpleTypeRestriction));
}
else if (union != null)
{
data.AddRange(GetAttributeValueCompletionData(union));
}
else if (list != null)
{
data.AddRange(GetAttributeValueCompletionData(list));
}
return data;
}
/// <summary>
/// Adds an attribute to the completion data collection.
/// </summary>
/// <remarks>
/// Note the special handling of xml:lang attributes.
/// </remarks>
void AddAttribute(XmlCompletionDataCollection data, XmlSchemaAttribute attribute)
{
string name = attribute.Name;
if (name == null)
{
if (attribute.RefName.Namespace == "http://www.w3.org/XML/1998/namespace")
{
name = String.Concat("xml:", attribute.RefName.Name);
}
}
if (name != null)
{
string documentation = GetDocumentation(attribute.Annotation);
XmlCompletionData completionData = new XmlCompletionData(name, documentation, XmlCompletionData.DataType.XmlAttribute);
data.Add(completionData);
}
}
XmlCompletionDataCollection GetAttributeValueCompletionData(XmlSchemaSimpleTypeList list)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
if (list.ItemType != null)
{
data.AddRange(GetAttributeValueCompletionData(list.ItemType));
}
else if (list.ItemTypeName != null)
{
XmlSchemaSimpleType simpleType = FindSimpleType(list.ItemTypeName);
if (simpleType != null)
{
data.AddRange(GetAttributeValueCompletionData(simpleType));
}
}
return data;
}
/// <summary>
/// Adds an attribute value to the completion data collection.
/// </summary>
void AddAttributeValue(XmlCompletionDataCollection data, string valueText, string description)
{
XmlCompletionData completionData = new XmlCompletionData(valueText, description, XmlCompletionData.DataType.XmlAttributeValue);
data.Add(completionData);
}
/// <summary>
/// Gets the set of attribute values for an xs:boolean type.
/// </summary>
XmlCompletionDataCollection GetBooleanAttributeValueCompletionData()
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
AddAttributeValue(data, "0");
AddAttributeValue(data, "1");
AddAttributeValue(data, "true");
AddAttributeValue(data, "false");
return data;
}
/// <summary>
/// Adds an element completion data to the collection if it does not
/// already exist.
/// </summary>
void AddElement(XmlCompletionDataCollection data, string name, string prefix, XmlSchemaAnnotation annotation)
{
// Get any annotation documentation.
string documentation = GetDocumentation(annotation);
AddElement(data, name, prefix, documentation);
}
XmlCompletionDataCollection GetChildElementCompletionData(XmlSchemaElement element, string prefix)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
XmlSchemaComplexType complexType = GetElementAsComplexType(element);
if (complexType != null)
{
data = GetChildElementCompletionData(complexType, prefix);
}
return data;
}
/// <summary>
/// Adds any elements that have the specified substitution group.
/// </summary>
void AddSubstitionGroupElements(XmlCompletionDataCollection data, XmlQualifiedName group, string prefix)
{
foreach (XmlSchemaElement element in schema.Elements.Values)
{
if (element.SubstitutionGroup == group)
{
AddElement(data, element.Name, prefix, element.Annotation);
}
}
}
XmlCompletionDataCollection GetChildElementCompletionData(XmlSchemaComplexType complexType, string prefix)
{
XmlCompletionDataCollection data = new XmlCompletionDataCollection();
XmlSchemaSequence sequence = complexType.Particle as XmlSchemaSequence;
XmlSchemaChoice choice = complexType.Particle as XmlSchemaChoice;
XmlSchemaGroupRef groupRef = complexType.Particle as XmlSchemaGroupRef;
XmlSchemaComplexContent complexContent = complexType.ContentModel as XmlSchemaComplexContent;
XmlSchemaAll all = complexType.Particle as XmlSchemaAll;
if (sequence != null)
{
data = GetChildElementCompletionData(sequence.Items, prefix);
}
else if (choice != null)
{
data = GetChildElementCompletionData(choice.Items, prefix);
}
else if (complexContent != null)
{
data = GetChildElementCompletionData(complexContent, prefix);
}
else if (groupRef != null)
{
data = GetChildElementCompletionData(groupRef, prefix);
}
else if (all != null)
{
data = GetChildElementCompletionData(all.Items, prefix);
}
return data;
}
