/* Function returs all the inputs in a ServiceProfile
*
* Inputs: none
*
* Return values: an array of inputs
*/
private IOType[] GetInputParameters()
{
ArrayList lstInputs = new ArrayList();
try
{
XmlNode root = m_doc.DocumentElement;
// Create Expression Builder instance
IIOPEXPathExprBuilder IBuilder = IOPEXPathExprBuilderFactory.CreateInstance(enuIOPEType.Input);
// Build XPath Expression
string strXPathExpr = DamlConstants.SERVICE_PROFILE + IBuilder.BuildExpression(enuIOPESearchBy.PARAM_DESC);
XmlNodeList nodeList = root.SelectNodes(strXPathExpr, m_mgr);
foreach (XmlNode descNode in nodeList)
{
IOType input = GetIONodeData(descNode);
if (input.isValid)
{
lstInputs.Add(input);
}
}
}
catch (Exception /*e*/)
{
}
return((IOType[])lstInputs.ToArray(typeof(IOType)));
}
/* Function returs all the preconditions in a ServiceProfile
*
* Inputs: none
*
* Return values: an array of preconditions
*/
private EPType[] GetPreconditions()
{
ArrayList lstPreconds = new ArrayList();
try
{
XmlNode root = m_doc.DocumentElement;
// Create Expression Builder instance
IIOPEXPathExprBuilder IBuilder = IOPEXPathExprBuilderFactory.CreateInstance(enuIOPEType.Precondition);
// Build XPath Expression
string strXPathExpr = DamlConstants.SERVICE_PROFILE + IBuilder.BuildExpression(enuIOPESearchBy.COND_DESC);
XmlNodeList nodeList = root.SelectNodes(strXPathExpr, m_mgr);
foreach (XmlNode descNode in nodeList)
{
EPType precond = this.GetEPNodeData(descNode);
if (precond.isValid)
{
lstPreconds.Add(precond);
}
}
}
catch (Exception /*e*/)
{
}
return((EPType[])lstPreconds.ToArray(typeof(EPType)));
}
/* Function returns the data of an effect based on its description
*
* Inputs: strDesc - description of effect to retrieve data about
*
* Return value: the EPType data structure of the effect
*/
public EPType GetEffectByDescription(string strDesc)
{
// Create Expression Builder instance
IIOPEXPathExprBuilder IBuilder = IOPEXPathExprBuilderFactory.CreateInstance(enuIOPEType.Effect);
// Build XPath Expression
string strXPathExpr = DamlConstants.SERVICE_PROFILE + IBuilder.BuildExpression(enuIOPESearchBy.COND_DESC, strDesc);
XmlNode root = m_doc.DocumentElement;
XmlNode node = root.SelectSingleNode(strXPathExpr, m_mgr);
EPType epData = GetEPNodeData(node);
return(epData);
}
/* Function returns the data of an effect based on a refersTo statement
*
* Inputs: strRef - reference of effect to retrieve data about
*
* Return value: the EPType data structure of the effect
*/
public EPType GetEffectByReference(string strRef)
{
// Create Expression Builder instance
IIOPEXPathExprBuilder IBuilder = IOPEXPathExprBuilderFactory.CreateInstance(enuIOPEType.Effect);
// Build XPath Expression
string strXPathExpr = DamlConstants.SERVICE_PROFILE + IBuilder.BuildExpression(enuIOPESearchBy.REFERS_TO, strRef);
XmlNode root = m_doc.DocumentElement;
XmlNode node = root.SelectSingleNode(strXPathExpr, m_mgr);
node = node.ParentNode;
EPType epData = GetEPNodeData(node);
return(epData);
}
/* Function returns the data of a named precondition
*
* Inputs: strName - name of precondition to retrieve data about
*
* Return value: the EPType data structure of the named precondition
*/
public EPType GetPreconditionByName(string strName)
{
// Create Expression Builder instance
IIOPEXPathExprBuilder IBuilder = IOPEXPathExprBuilderFactory.CreateInstance(enuIOPEType.Precondition);
// Build XPath Expression
string strXPathExpr = DamlConstants.SERVICE_PROFILE + IBuilder.BuildExpression(enuIOPESearchBy.COND_NAME, strName);
XmlNode root = m_doc.DocumentElement;
XmlNode node = root.SelectSingleNode(strXPathExpr, m_mgr);
node = node.ParentNode;
EPType epData = GetEPNodeData(node);
return(epData);
}
/* Function returns the data of a named output
*
* Inputs: strName - name of output to retrieve data about
*
* Return value: the IOType data structure of the named output
*/
public IOType GetOutputByName(string strName)
{
// Create Expression Builder instance
IIOPEXPathExprBuilder IBuilder = IOPEXPathExprBuilderFactory.CreateInstance(enuIOPEType.Output);
// Build XPath Expression
string strXPathExpr = DamlConstants.SERVICE_PROFILE + IBuilder.BuildExpression(enuIOPESearchBy.PARAM_NAME, strName);
XmlNode root = m_doc.DocumentElement;
XmlNode node = root.SelectSingleNode(strXPathExpr, m_mgr);
node = node.ParentNode;
IOType ioData = GetIONodeData(node);
return(ioData);
}