/// <summary>
/// Function converts an instance to and xml string
/// </summary>
/// <returns>The xml string representing the instance</returns>
public override string ToXml()
{
XmlDocument doc = DamlContainer.BuildDamlDocumentTemplate(false);
XmlNode root = doc.DocumentElement;
// Create the document root
XmlNode damlClassNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_CLASS, DamlConstants.DAML_NS_URI);
// Create an attribute to hold the name of the damlClass
XmlAttribute damlClassAtt = doc.CreateAttribute(DamlConstants.RDF_ID, DamlConstants.RDF_NS_URI);
// Set attribute value
damlClassAtt.Value = this.m_strName;
// Append attribute to damlClass node
damlClassNode.Attributes.Append(damlClassAtt);
// Create rdfsSubClassOf node
XmlNode damlTypeNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.RDFS_SUBCLASSOF, DamlConstants.RDFS_NS_URI);
// Create attribute to set the value
XmlAttribute damlTypeNodeAtt = doc.CreateAttribute(DamlConstants.RDF_RESOURCE, DamlConstants.RDF_NS_URI);
// Set the value
damlTypeNodeAtt.Value = this.Value;
// Append attribute to node
damlTypeNode.Attributes.Append(damlTypeNodeAtt);
damlClassNode.AppendChild(damlTypeNode);
root.AppendChild(damlClassNode);
// Return xml document
return(doc.OuterXml);
}
/// <summary>
/// Function converts an instance to and xml string
/// </summary>
/// <returns>The xml string representing the instance</returns>
public override string ToXml()
{
XmlDocument doc = DamlContainer.BuildDamlDocumentTemplate(false);
XmlNode root = doc.DocumentElement;
// Create the document root
XmlNode damlClassNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_CLASS, DamlConstants.DAML_NS_URI);
// Create an attribute to hold the name of the damlClass
XmlAttribute damlClassAtt = doc.CreateAttribute(DamlConstants.RDF_ID, DamlConstants.RDF_NS_URI);
// Set attribute value
damlClassAtt.Value = this.m_strName;
// Append attribute to damlClass node
damlClassNode.Attributes.Append(damlClassAtt);
// Create daml:UnionOf node
XmlNode damlTypeNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_UNION_OF, DamlConstants.DAML_NS_URI);
// Create attribute to set the parseType
XmlAttribute damlTypeNodeAtt = doc.CreateAttribute(DamlConstants.RDF_PARSE_TYPE, DamlConstants.RDF_NS_URI);
// Set attribute value
switch (this.m_parseType)
{
case enuRdfParseType.damlCollection:
damlTypeNodeAtt.Value = DamlConstants.DAML_COLLECTION;
break;
default: throw new Exception("Unknown rdfParseType");
}
// Append attribute to node
damlTypeNode.Attributes.Append(damlTypeNodeAtt);
// Scroll thru the options creating a daml:Class rdf:about node
// adding each one to the damlTypeNode
IDictionaryEnumerator it = this.m_options.GetEnumerator();
while (it.MoveNext())
{
// Create node
XmlNode rdfAboutNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_CLASS, DamlConstants.DAML_NS_URI);
// Create attribute
XmlAttribute rdfAboutAtt = doc.CreateAttribute(DamlConstants.RDF_ABOUT, DamlConstants.RDF_NS_URI);
// Set attribute value
rdfAboutAtt.Value = (string)it.Key;
// Add attribute to node
rdfAboutNode.Attributes.Append(rdfAboutAtt);
// Add node to the damlTypeNode
damlTypeNode.AppendChild(rdfAboutNode);
}
damlClassNode.AppendChild(damlTypeNode);
root.AppendChild(damlClassNode);
// Return xml string
return(doc.OuterXml);
}
/// <summary>
/// Function builds a basic Daml Document Template
/// </summary>
/// <param name="bAddOntologyImports">Indicates whether to include the ontology imports</param>
/// <returns>The basoc Daml Document Template</returns>
public static XmlDocument BuildDamlDocumentTemplate(bool bAddOntologyImports)
{
// Build the basic root tag
string strDamlDocRoot = DamlContainer.BuildDamlDocRoot();
// Create an XmlDocument and set the Document Element
XmlDocument doc = new XmlDocument();
// Load Xml into XmlDocument
doc.LoadXml(strDamlDocRoot);
// Get Document Element, this is our document root node
XmlNode root = doc.DocumentElement;
// If asked to add ontology imports...
if (bAddOntologyImports)
{
// Create a new node for the ontologies
XmlNode ontologyNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_ONTOLOGY, DamlConstants.DAML_NS_URI);
// Add attribute to Ontology node
XmlAttribute ontologyAttribute = doc.CreateAttribute(DamlConstants.RDF_ABOUT, DamlConstants.RDF_NS_URI);
// Add ontology attribute
ontologyNode.Attributes.Append(ontologyAttribute);
// Add daml imports to ontology node
// Import daml+oil
XmlNode damlImport = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_IMPORTS, DamlConstants.DAML_NS_URI);
XmlAttribute damlImportAtt = doc.CreateAttribute(DamlConstants.RDF_RESOURCE, DamlConstants.RDF_NS_URI);
damlImportAtt.Value = DamlConstants.DAML_NS_URI;
damlImport.Attributes.Append(damlImportAtt);
// Import time
XmlNode timeImport = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_IMPORTS, DamlConstants.DAML_NS_URI);
XmlAttribute timeImportAtt = doc.CreateAttribute(DamlConstants.RDF_RESOURCE, DamlConstants.RDF_NS_URI);
timeImportAtt.Value = DamlConstants.TIME_NS_URI;
timeImport.Attributes.Append(timeImportAtt);
// Import Service
XmlNode serviceImport = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_IMPORTS, DamlConstants.DAML_NS_URI);
XmlAttribute serviceImportAtt = doc.CreateAttribute(DamlConstants.RDF_RESOURCE, DamlConstants.RDF_NS_URI);
serviceImportAtt.Value = DamlConstants.SERVICE_NS_URI;
serviceImport.Attributes.Append(serviceImportAtt);
// Import Process
XmlNode processImport = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_IMPORTS, DamlConstants.DAML_NS_URI);
XmlAttribute processImportAtt = doc.CreateAttribute(DamlConstants.RDF_RESOURCE, DamlConstants.RDF_NS_URI);
processImportAtt.Value = DamlConstants.PROCESS_NS_URI;
processImport.Attributes.Append(processImportAtt);
// Add Imports to ontology node
ontologyNode.AppendChild(damlImport);
ontologyNode.AppendChild(timeImport);
ontologyNode.AppendChild(serviceImport);
ontologyNode.AppendChild(processImport);
// Add the ontology node to our document
root.AppendChild(ontologyNode);
}
// Return the basic daml document template creates
return(doc);
}
public string ToXml(bool bAddTypeDefintions)
{
XmlDocument doc = DamlContainer.BuildDamlDocumentTemplate(true);
XmlNode root = doc.DocumentElement;
// Add DAML Process body
// Add this process' details name etc., if this process is complex
// there is additional data we must add
// Given a document (by ref) and an array of RDF properties
// we repeat the same basic steps
// Add Inputs (if any)
if (this.m_arrInputs.Count > 0)
{
AddRdfProperties(ref doc, (RdfProperty[])this.m_arrInputs.ToArray(typeof(RdfProperty)), enuIOPEType.Input);
}
// Add Outputs (if any)
if (this.m_arrOutputs.Count > 0)
{
AddRdfProperties(ref doc, (RdfProperty[])this.m_arrOutputs.ToArray(typeof(RdfProperty)), enuIOPEType.Output);
}
// Add Preconditions (if any)
if (this.m_arrPreconditions.Count > 0)
{
AddRdfProperties(ref doc, (RdfProperty[])this.m_arrPreconditions.ToArray(typeof(RdfProperty)), enuIOPEType.Precondition);
}
// Add Effects (if any)
if (this.m_arrEffects.Count > 0)
{
AddRdfProperties(ref doc, (RdfProperty[])this.m_arrEffects.ToArray(typeof(RdfProperty)), enuIOPEType.Effect);
}
// Add CoConditions (if any)
if (this.m_arrCoConditions.Count > 0)
{
AddRdfProperties(ref doc, (RdfProperty[])this.m_arrCoConditions.ToArray(typeof(RdfProperty)), enuIOPEType.CoCondition);
}
// Add ConditionalOutputs (if any)
if (this.m_arrConditionalOutputs.Count > 0)
{
AddRdfProperties(ref doc, (RdfProperty[])this.m_arrConditionalOutputs.ToArray(typeof(RdfProperty)), enuIOPEType.ConditionalOutput);
}
// Add CoOutputs (if any)
if (this.m_arrCoOutputs.Count > 0)
{
AddRdfProperties(ref doc, (RdfProperty[])this.m_arrCoOutputs.ToArray(typeof(RdfProperty)), enuIOPEType.CoOutput);
}
// Add Parameters (if any)
if (this.m_arrParameters.Count > 0)
{
AddRdfProperties(ref doc, (RdfProperty[])this.m_arrParameters.ToArray(typeof(RdfProperty)), enuIOPEType.Parameter);
}
// Create process node
XmlNode processNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_CLASS, DamlConstants.DAML_NS_URI);
// Create process attribute
XmlAttribute processAtt = doc.CreateAttribute(DamlConstants.RDF_ID, DamlConstants.RDF_NS_URI);
// Set attribute value (process name)
processAtt.Value = this.m_strName;
// Add attribute to node
processNode.Attributes.Append(processAtt);
// Specify what type of process this is - this will be a child of processNode
// Create process type node (rdfs:subClassOf)
XmlNode processTypeNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.RDFS_SUBCLASSOF, DamlConstants.RDFS_NS_URI);
// Create process type node attribute
XmlAttribute processTypeAtt = doc.CreateAttribute(DamlConstants.RDF_RESOURCE, DamlConstants.RDF_NS_URI);
// Set the type of process
switch (this.ProcessType)
{
case enuProcessType.AtomicProcess:
processTypeAtt.Value = DamlConstants.ATOMIC_PROCESS_URI; break;
case enuProcessType.SimpleProcess:
processTypeAtt.Value = DamlConstants.SIMPLE_PROCESS_URI; break;
case enuProcessType.CompositeProcess:
processTypeAtt.Value = DamlConstants.COMPOSITE_PROCESS_URI; break;
default: throw new ArgumentException("Unknown process type");
}
// Add attribute to process type node
processTypeNode.Attributes.Append(processTypeAtt);
// Add the processType node as a child of the process node
processNode.AppendChild(processTypeNode);
// Add restrictions to process node if any
DamlRestriction[] arrRestrictions = this.GetRestrictions(enuIOPEType.Input);
for (int j = 0; j < arrRestrictions.Length; j++)
{
if (arrRestrictions[j].Owner == this.Name)
{
// Create subClassOf node
XmlNode subClassOfNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.RDFS_SUBCLASSOF, DamlConstants.RDFS_NS_URI);
// Create a node for each restriction (child of subClassOfNode)
XmlNode restrictionNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_RESTRICTION, DamlConstants.DAML_NS_URI);
// Fill in restrictionNode data
// Add cardinality attribute if value has been set
if (arrRestrictions[j].Cardinality != DamlRestriction.NO_CARDINALITY)
{
// Create attribute
XmlAttribute cardinalityAtt = doc.CreateAttribute(DamlConstants.DAML_CARDINALITY, DamlConstants.DAML_NS_URI);
// Set attribute value
cardinalityAtt.Value = arrRestrictions[j].Cardinality.ToString();
// Add attribute to node
restrictionNode.Attributes.Append(cardinalityAtt);
}
// Create onPropertyNode
XmlNode onPropertyNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_ON_PROPERTY, DamlConstants.DAML_NS_URI);
// Create onProperty attribute
XmlAttribute onPropertyAtt = doc.CreateAttribute(DamlConstants.RDF_RESOURCE, DamlConstants.RDF_NS_URI);
// Set attribute value
onPropertyAtt.Value = arrRestrictions[j].OnProperty;
// Add attribute to node
onPropertyNode.Attributes.Append(onPropertyAtt);
// Add onPropertyNode to restrictionNode
restrictionNode.AppendChild(onPropertyNode);
// If this instance is a composite process add extra nodes
// to the (composedOf) restriction node
if (this.ProcessType == enuProcessType.CompositeProcess && arrRestrictions[j].OnProperty == DamlConstants.PROCESS_COMPOSED_OF_URI)
{
XmlNode toClassNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_TO_CLASS, DamlConstants.DAML_NS_URI);
XmlNode classNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_CLASS, DamlConstants.DAML_NS_URI);
// Create intersection of node
XmlNode intersectionOfNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_INTERSECTION_OF, DamlConstants.DAML_NS_URI);
// Create intersectionOf node attribute
XmlAttribute intersectionOfAtt = doc.CreateAttribute(DamlConstants.RDF_PARSE_TYPE, DamlConstants.RDF_NS_URI);
// Set attribute value
intersectionOfAtt.Value = DamlConstants.DAML_COLLECTION;
// Add attribute to intersecionOfNode
intersectionOfNode.Attributes.Append(intersectionOfAtt);
// Add a Daml class node and another restriction node
// to the intersectionOfNode
// Create a node to store the type of sub task "list" we have
// one of enuProcessSubTaskType
XmlNode subTaskTypeNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_CLASS, DamlConstants.DAML_NS_URI);
// Create an attribute for the subTaskType node
XmlAttribute subTaskTypeAtt = doc.CreateAttribute(DamlConstants.RDF_ABOUT, DamlConstants.RDF_NS_URI);
// Set the atribute value
switch (this.SubTaskType)
{
case enuProcessSubTaskType.Choice:
subTaskTypeAtt.Value = DamlConstants.PROCESS_CHOICE; break;
case enuProcessSubTaskType.Sequence:
subTaskTypeAtt.Value = DamlConstants.PROCESS_SEQUENCE; break;
default: throw new Exception("Unknown process sub-task type");
}
// Add subTaskTypeAtt attribute to subTaskType node
subTaskTypeNode.Attributes.Append(subTaskTypeAtt);
// Add a restriction to the intersectionOf node
// this is where we list the names of the subprocesses
XmlNode subProcessRestrictionNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_RESTRICTION, DamlConstants.DAML_NS_URI);
XmlNode subProcessRestrictionOnPropertyNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_ON_PROPERTY, DamlConstants.DAML_NS_URI);
// Add attribute
XmlAttribute subProcessRestrictionOnPropertyAtt = doc.CreateAttribute(DamlConstants.RDF_RESOURCE, DamlConstants.RDF_NS_URI);
// Set attribute value
subProcessRestrictionOnPropertyAtt.Value = DamlConstants.PROCESS_COMPONENTS_URI;
// Add attribute to node
subProcessRestrictionOnPropertyNode.Attributes.Append(subProcessRestrictionOnPropertyAtt);
// last daml:toClass/daml:Class construct added to the subProcessRestrictionNode
XmlNode processListToClassNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_TO_CLASS, DamlConstants.DAML_NS_URI);
XmlNode processListClassNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_CLASS, DamlConstants.DAML_NS_URI);
XmlNode processListOfInstancesNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_LIST_OF_INSTANCES_OF, DamlConstants.DAML_NS_URI);
// Add attribute
XmlAttribute processListOfInstancesAtt = doc.CreateAttribute(DamlConstants.RDF_PARSE_TYPE, DamlConstants.RDF_NS_URI);
// Set attribute value
processListOfInstancesAtt.Value = DamlConstants.DAML_COLLECTION;
// Add attribute to node
processListOfInstancesNode.Attributes.Append(processListOfInstancesAtt);
for (int i = 0; i < this.m_arrSubProcesses.Count; i++)
{
// Create process name node
XmlNode processNameNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_CLASS, DamlConstants.DAML_NS_URI);
// Create process name attribute
XmlAttribute processNameAtt = doc.CreateAttribute(DamlConstants.RDF_ABOUT, DamlConstants.RDF_NS_URI);
// Set processNameAtt value
processNameAtt.Value = "#" + ((DamlProcess)this.m_arrSubProcesses[i]).Name;
// Add attribute to node
processNameNode.Attributes.Append(processNameAtt);
// Add to list of instances node
processListOfInstancesNode.AppendChild(processNameNode);
}
processListClassNode.AppendChild(processListOfInstancesNode);
processListToClassNode.AppendChild(processListClassNode);
subProcessRestrictionNode.AppendChild(subProcessRestrictionOnPropertyNode);
subProcessRestrictionNode.AppendChild(processListToClassNode);
intersectionOfNode.AppendChild(subTaskTypeNode);
intersectionOfNode.AppendChild(subProcessRestrictionNode);
classNode.AppendChild(intersectionOfNode);
toClassNode.AppendChild(classNode);
restrictionNode.AppendChild(toClassNode);
}
// Add restrictionNode to subClassOfNode
subClassOfNode.AppendChild(restrictionNode);
//Add subClassOfNode to root
processNode.AppendChild(subClassOfNode);
}
}
// Add process node to root
root.AppendChild(processNode);
if (bAddTypeDefintions)
{
// Add data type definitions
IDictionaryEnumerator it = this.m_dataTypeDefinitionMap.GetEnumerator();
while (it.MoveNext())
{
// Ask each type definition to ToXml() itself
// this gives us the nodes to add to our document
DamlTypeDefinition definition = (DamlTypeDefinition)it.Value;
XmlDocument typeDoc = new XmlDocument();
// Load the xml of the type definition
typeDoc.LoadXml(definition.ToXml());
// Get the document element
XmlNode typeDocRoot = typeDoc.DocumentElement;
// Import the first child of the root into the damlProcess xml document
// being created
XmlNode temp = doc.ImportNode(typeDocRoot.FirstChild, true);
// Append that node to our current document root
root.AppendChild(temp);
}
}
return(root.OuterXml);
}
public string ToXml()
{
// Get a document template
XmlDocument doc = DamlContainer.BuildDamlDocumentTemplate(true);
// Get the document element (document root)
XmlNode root = doc.DocumentElement;
// DamlProcessWriter may have to control the datatypes
// being written out by each DamlProcess, multiple processes in
// a proces model may share data types, we only need one
// data type definition
IDictionaryEnumerator it = this.m_processMap.GetEnumerator();
while (it.MoveNext())
{
DamlProcess proc = (DamlProcess)it.Value;
XmlDocument processDoc = new XmlDocument();
// DO NOT add type defintions to xml document we create
// the ProcessModel should keep track of all the data types
// in each process to ensure each type definition gets written
// only once since multiple process in a process model may share
// data types an as such could cause duplicate definitions
// to be written out in the process model xml document
processDoc.LoadXml(proc.ToXml(false));
XmlNode processDocRoot = processDoc.DocumentElement;
XmlNodeList lstChildren = processDocRoot.ChildNodes;
foreach (XmlNode child in lstChildren)
{
// Add every child to our document root except the ontology imports
// since we already have these from the DamlDocumentTemplate
if (child.Name != DamlConstants.DAML_ONTOLOGY)
{
XmlNode temp = doc.ImportNode(child, true);
root.AppendChild(temp);
}
}
// Get the data types we have not seen as yet
DamlTypeDefinition[] arrDefinitions = proc.TypeDefinitions;
for (int i = 0; i < arrDefinitions.Length; i++)
{
if (!this.m_dataTypeDefinitionMap.ContainsKey(arrDefinitions[i].Name))
{
this.m_dataTypeDefinitionMap.Add(arrDefinitions[i].Name, arrDefinitions[i]);
}
}
}
// Write data type map last
IDictionaryEnumerator typeIt = this.m_dataTypeDefinitionMap.GetEnumerator();
while (typeIt.MoveNext())
{
DamlTypeDefinition definition = (DamlTypeDefinition)typeIt.Value;
XmlDocument typeDoc = new XmlDocument();
// Load the xml of the type definition
typeDoc.LoadXml(definition.ToXml());
// Get the document element
XmlNode typeDocRoot = typeDoc.DocumentElement;
// Import the first child of the root into the damlProcess xml document
// being created
XmlNode temp = doc.ImportNode(typeDocRoot.FirstChild, true);
// Append that node to our current document root
root.AppendChild(temp);
}
return(doc.OuterXml);
}
/// <summary>
/// Function converts an instance to and xml string
/// </summary>
/// <returns>The xml string representing the instance</returns>
public override string ToXml()
{
XmlDocument doc = DamlContainer.BuildDamlDocumentTemplate(false);
XmlNode root = doc.DocumentElement;
// Create rdfPropertyNode
XmlNode rdfPropertyNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.RDF_PROPERTY, DamlConstants.RDF_NS_URI);
// Create attribute
XmlAttribute rdfPropertyAtt = doc.CreateAttribute(DamlConstants.RDF_ID, DamlConstants.RDF_NS_URI);
// Set attribute value
rdfPropertyAtt.Value = this.m_strName;
// Add attribute to node
rdfPropertyNode.Attributes.Append(rdfPropertyAtt);
// Create node for subPropertyOf (only if it has been set)
if (this.m_strSubPropertyOf.Length > 0)
{
XmlNode subPropertyOfNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.RDFS_SUBPROPERTYOF, DamlConstants.RDFS_NS_URI);
// Create attribute
XmlAttribute subPropertyOfAtt = doc.CreateAttribute(DamlConstants.RDF_RESOURCE, DamlConstants.RDF_NS_URI);
// Set attribute value
subPropertyOfAtt.Value = this.m_strSubPropertyOf;
// Add attribute to node
subPropertyOfNode.Attributes.Append(subPropertyOfAtt);
rdfPropertyNode.AppendChild(subPropertyOfNode);
}
// Create node for domain
XmlNode domainNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.RDFS_DOMAIN, DamlConstants.RDFS_NS_URI);
// Create attribute
XmlAttribute domainAtt = doc.CreateAttribute(DamlConstants.RDF_RESOURCE, DamlConstants.RDF_NS_URI);
// Set attribute value
domainAtt.Value = this.m_strDomain.StartsWith("#") ? this.m_strDomain : "#" + this.m_strDomain;
// Add attribute to node
domainNode.Attributes.Append(domainAtt);
rdfPropertyNode.AppendChild(domainNode);
// Create node for range
XmlNode rangeNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.RDFS_RANGE, DamlConstants.RDFS_NS_URI);
// Create attribute
XmlAttribute rangeAtt = doc.CreateAttribute(DamlConstants.RDF_RESOURCE, DamlConstants.RDF_NS_URI);
// Set attribute value
rangeAtt.Value = this.m_strRange;
// Add attribute to node
rangeNode.Attributes.Append(rangeAtt);
rdfPropertyNode.AppendChild(rangeNode);
// Create node for sameValueAs (only if it has been set)
if (this.m_strSameValueAs.Length > 0)
{
XmlNode sameValueAsNode = doc.CreateNode(XmlNodeType.Element, DamlConstants.DAML_SAMEVALUESAS, DamlConstants.DAML_NS_URI);
// Create attribute
XmlAttribute sameValueAsAtt = doc.CreateAttribute(DamlConstants.RDF_RESOURCE, DamlConstants.RDF_NS_URI);
// Set attribute value
sameValueAsAtt.Value = this.m_strSameValueAs;
// Add attribute to node
sameValueAsNode.Attributes.Append(sameValueAsAtt);
rdfPropertyNode.AppendChild(sameValueAsNode);
}
root.AppendChild(rdfPropertyNode);
// Return xml string
return(doc.OuterXml);
}