/// <summary> Evaluates this rule against a SifDataObject and returns the text value
/// of the element or attribute that satisfied the query.
///
/// </summary>
/// <param name="context">The SIFXPathContext to evaluate this rule against</param>
/// <param name="version">The SIF version to use when evaluating this rule</param>
/// <returns> The text value of the element or attribute that satisfied the
/// query, or null if no match found
/// </returns>
public override SifSimpleType Evaluate(SifXPathContext context, SifVersion version)
{
// TODO: This could be done in the constructor, but the ADK outbound mapping
// syntax sometimes cannot be compiled because it uses proprietary syntax
// Therefore, compile the expression the first time it is used for a mapping
if (fExpression == null)
{
Compile();
}
Object value = fExpression.GetValue(context);
if (value == null)
{
return(null);
}
else if (value is Element)
{
return(((Element)value).SifValue);
}
else
{
return(new SifString(value.ToString()));
}
}
/// <summary>
/// Evaluates a condition group against a SifDataObject to determine if
/// they are a match or not
/// </summary>
/// <param name="grp"></param>
/// <param name="context"></param>
/// <param name="culture"></param>
/// <returns>True if the result of evaluating the condition groups is true</returns>
/// <exception cref="OpenADK.Library.AdkSchemaException">If the condition contains references to invalid elements</exception>
private bool EvaluateConditionGroup(SifXPathContext context,
ConditionGroup grp,
CultureInfo culture)
{
Condition[] conds = grp.Conditions;
if (conds.Length > 0)
{
bool returnOnFirstMatch = grp.Operator == GroupOperator.Or ? true : false;
foreach (Condition c in conds)
{
if ((EvaluateCondition(context, c, culture)) == returnOnFirstMatch)
{
// If this is an OR group, return true on the first match
// If this is an AND Group, return false on the first failure
return(returnOnFirstMatch);
}
}
// None of the conditions matched the returnOnFirstMathValue. Therefore,
// return the opposite value
return(!returnOnFirstMatch);
}
else
{
return(EvaluateConditionGroups(context, grp.Operator, grp.Groups, culture));
}
}
public SifSimpleType Evaluate(SifXPathContext xpathContext, SifVersion version, bool returnDefault)
{
SifSimpleType value = null;
if (fRule != null)
{
value = fRule.Evaluate(xpathContext, version);
}
if (value == null && fDefValue != null && returnDefault)
{
// TODO: Support all data types
try
{
return(SifTypeConverters.GetConverter(fDatatype).Parse(Adk.TextFormatter, fDefValue));
}
catch (AdkParsingException adkpe)
{
throw new AdkSchemaException(
"Error parsing default value: '" + fDefValue + "' for field " + fField + " : " + adkpe, null,
adkpe);
}
}
return(value);
}
/// <summary>
/// Evaluates the condition groups and returns True if the Operator is OR and at least
/// one of the groups evaluates to TRUE. If the Operator is AND, all of the condition
/// groups have to evaluate to TRUE
/// </summary>
/// <param name="op"></param>
/// <param name="grps"></param>
/// <param name="context"></param>
/// <param name="culture"></param>
/// <returns></returns>
/// <exception cref="OpenADK.Library.AdkSchemaException">If the condition contains references to invalid elements</exception>
private bool EvaluateConditionGroups(SifXPathContext context,
GroupOperator op,
ConditionGroup[] grps,
CultureInfo culture)
{
bool isMatch = true;
for (int c = 0; c < grps.Length; c++)
{
bool singleMatch = EvaluateConditionGroup(context, grps[c], culture);
if (op == GroupOperator.Or)
{
if (singleMatch)
{
// In OR mode, return as soon as we evaluate to True
return(true);
}
isMatch |= singleMatch;
}
else
{
isMatch &= singleMatch;
}
// As soon as the evaluation fails, return
if (!isMatch)
{
return(false);
}
}
return(isMatch);
}
/// <summary>Sets an element or attribute value identified by an XPath-like query string.</summary>
/// <remarks>
/// NOTE: This method makes calls to SIFXPathContext. If multiple calls to
/// <c>setElementOrAttribute</c> are being done, it is much more efficient to create
/// a new <c>SIFXPathContext</c> by calling <c>SIFXPathContext.newInstance(sdo)</c> and then
/// calling <c>.setElementorAttributeon</c> on that SifXPathContext instance
/// </remarks>
/// <param name="xpath">An XPath-like query string that identifies identifies
/// the element or attribute to set. The string must reference elements
/// and attributes by their <i>version-independent</i> names.
/// </param>
/// <param name="valu">The value of the element or attribute
/// </param>
public virtual void SetElementOrAttribute(string xpath,
string valu)
{
SifVersion = Adk.SifVersion;
SifXPathContext spc = SifXPathContext.NewSIFContext(this);
spc.SetElementOrAttribute(xpath, valu);
}
public override INodePointer CreateAttribute(SifXPathContext context, string name)
{
if (fChild.IsAttribute && fChildName.Equals(name))
{
return(fChild);
}
return(base.CreateAttribute(context, name));
}
public INodePointer CreatePath(SifXPathContext context, SifVersion version)
{
if (fExpression == null)
{
Compile();
}
return(fExpression.CreatePath(context));
}
public void testSelectNodes()
{
SIF_ZoneStatus zoneStatus = createZoneStatus();
SifXPathContext context = SifXPathContext.NewSIFContext(zoneStatus, SifVersion.SIF20);
// Select all of the objects that are provided in this zone
XPathNodeIterator iterator = context.Select("//SIF_Provider/*/SIF_Object");
Assert.AreEqual(5, iterator.Count, "Should be 5 objects selected");
}
public void testCustomFunction()
{
SIF_ZoneStatus zoneStatus = createZoneStatus();
SifXPathContext context = SifXPathContext.NewSIFContext(zoneStatus, SifVersion.SIF20);
object value =
context.GetValue(
"adk:toLowerCase(SIF_Providers/SIF_Provider[SIF_ObjectList/SIF_Object[@ObjectName='SchoolInfo']]/@SourceId)");
Assert.AreEqual("acmeagent", value, "Value");
}
public void testGetValue()
{
SIF_ZoneStatus zoneStatus = createZoneStatus();
SifXPathContext context = SifXPathContext.NewSIFContext(zoneStatus, SifVersion.SIF20);
object value =
context.GetValue(
"SIF_Providers/SIF_Provider[SIF_ObjectList/SIF_Object[@ObjectName='SchoolInfo']]/@SourceId");
Assert.AreEqual("AcmeAgent", value.ToString(), "Value");
}
private void assertStudentPersonal(StudentPersonal sp)
{
DateTime birthDate = new DateTime(1990, 1, 1);
Assertion.AssertEquals("First Name", "Betty", sp.Name.FirstName);
Assertion.AssertEquals("Middle Name", "George", sp.Name.MiddleName);
Assertion.AssertEquals("Last Name", "Johnson", sp.Name.LastName);
Assertion.AssertEquals("Student Number", "998", sp.OtherIdList.ItemAt(0).TextValue);
Assertion.AssertEquals("Birthdate", birthDate, sp.Demographics.BirthDate.Value);
Assertion.AssertEquals("Ethnicity", "H", sp.Demographics.RaceList.ItemAt(0).Code);
PhoneNumberList pnl = sp.PhoneNumberList;
Assertion.AssertNotNull("PhoneNumberList", pnl);
PhoneNumber homePhone = pnl[PhoneNumberType.SIF1x_HOME_PHONE];
Assertion.AssertNotNull("Home Phone is null", homePhone);
Assertion.AssertEquals("Home Phone", "202-358-6687", homePhone
.Number);
PhoneNumber cellPhone = pnl
[PhoneNumberType.SIF1x_PERSONAL_CELL];
Assertion.AssertNotNull("cellPhone Phone is null", cellPhone);
Assertion.AssertEquals("Cell Phone", "202-502-4856", cellPhone.Number);
SifXPathContext xpathContext = SifXPathContext.NewSIFContext(sp, SifVersion.SIF20r1);
assertByXPath(xpathContext, "AddressList/Address/Street/Line1",
"321 Oak St");
assertByXPath(xpathContext, "AddressList/Address/Street/Line1",
"321 Oak St");
assertByXPath(xpathContext, "AddressList/Address/Street/Line2",
"APT 11");
assertByXPath(xpathContext, "AddressList/Address/City", "Metropolis");
assertByXPath(xpathContext, "AddressList/Address/StateProvince", "IL");
assertByXPath(xpathContext, "AddressList/Address/Country", "US");
assertByXPath(xpathContext, "AddressList/Address/PostalCode", "321546");
/*
* These assertions are currently commented out because the Adk does not
* currently support Repeatable elements that have wildcard attributes
*
* PhoneNumber number = sp.PhoneNumber( PhoneNumberType.PHONE );
* Assertion.AssertNotNull( "Alternate Phone Element is null", number );
* Assertion.AssertEquals( "Alternate Phone", "201-668-1245",
* number.ToString() );
*/
Assertion.AssertEquals("OriginalGradYear", 2005, sp.OnTimeGraduationYear.Value);
Assertion.AssertEquals("Projected", 2007, sp.ProjectedGraduationYear.Value);
Assertion.AssertNotNull("Actual Grad Year", sp.GraduationDate.Value);
Assertion.AssertEquals("OriginalGradYear", 2007, sp.GraduationDate.Year);
}
private void assertByXPath(SifXPathContext context, String xPath,
String assertedValue)
{
Element e = (Element)context.GetValue(xPath);
Assertion.AssertNotNull("Field is null for path " + xPath, e);
SifSimpleType value = e.SifValue;
Assertion.AssertNotNull("Value is null for path " + xPath, value);
Assertion.AssertEquals(xPath, assertedValue, value.ToString());
}
/// <summary>Gets an element or attribute value identified by an XPath-like query string.</summary>
/// NOTE: This method makes calls to SIFXPathContext. If multiple calls to
/// <c>GetElementOrAttribute</c> are being done, it is much more efficient to create
/// a new <c>SifXPathContext</c> by calling <c>SifXPathContext.NewInstance(sdo)</c> and then
/// calling <c>.GetElementorAttributeon</c> on that SifXPathContext instance
/// </remarks>
/// <param name="xpath">An XPath-like query string that identifies the element or
/// attribute to get. The string must reference elements and attributes
/// by their <i>version-independent</i> names.
/// </param>
/// <returns> An Element instance encapsulating the element or attribute if
/// found. If not found, <c>null</c> is returned. To retrieve the
/// value of the Element, call its <c>getTextValue</c> method.
/// </returns>
public virtual Element GetElementOrAttribute(string xpath)
{
// XPath Navigation using this API causes the object to have to
// remember the SIF Version being evaluated
if (fVersion == null)
{
fVersion = Adk.SifVersion;
}
SifXPathContext spc = SifXPathContext.NewSIFContext(this);
return(spc.GetElementOrAttribute(xpath));
}
/// <summary>
/// Creates a child element, if supported by this node
/// </summary>
/// <param name="parentPointer"></param>
/// <param name="formatter"></param>
/// <param name="version"></param>
/// <param name="context"></param>
/// <returns></returns>
public INodePointer CreateChild(INodePointer parentPointer, SifFormatter formatter, SifVersion version,
SifXPathContext context)
{
// 1) Create an instance of the SimpleField with a null value (It's assigned later)
//
// STEP 2
// Find the actual field to set the value to
//
SifElement parent = (SifElement)((SifElementPointer)parentPointer).Element;
SifElement targetElement = parent;
if (!fElementDef.Field)
{
// This indicates a child SifElement that needs to be created
targetElement = SifElement.Create(parent, fElementDef);
formatter.AddChild(parent, targetElement, version);
}
IElementDef fieldDef = null;
if (fValueXpath.Equals("."))
{
fieldDef = fElementDef;
}
else
{
String fieldName = fValueXpath;
if (fValueXpath.StartsWith("@"))
{
fieldName = fValueXpath.Substring(1);
}
fieldDef = Adk.Dtd.LookupElementDef(fElementDef, fieldName);
}
if (fieldDef == null)
{
throw new ArgumentException("Support for value path {" + fValueXpath +
"} is not supported by XPathSurrogate.");
}
SifSimpleType ssf = fieldDef.TypeConverter.GetSifSimpleType(null);
SimpleField sf = ssf.CreateField(targetElement, fieldDef);
targetElement.SetField(sf);
// 2) built out a fake set of node pointers representing the SIF 1.5r1 path and
// return the root pointer from that stack
return(BuildLegacyPointers(parentPointer, sf));
}
/// <summary>Sets an element or attribute value identified by an XPath-like query string.</summary>
/// <remarks>
/// NOTE: This method makes calls to SIFXPathContext. If multiple calls to
/// <c>setElementOrAttribute</c> are being done, it is much more efficient to create
/// a new <c>SifXPathContext</c> by calling <c>SifXPathContext.NewInstance(sdo)</c> and then
/// calling <c>.SetElementorAttributeon</c> on that SifXPathContext instance
/// </remarks>
/// <param name="xpath">An XPath-like query string that identifies the element or
/// attribute to set. The string must reference elements and attributes
/// by their <i>version-independent</i> names.
/// </param>
/// <param name="valu">The value to assign to the element or attribute if the
/// query string does not set a value; may be null
/// </param>
/// <param name="adaptor"> A data source may be used for variable
/// substitutions within the query string
/// </param>
public virtual void SetElementOrAttribute(string xpath,
string valu,
IFieldAdaptor adaptor)
{
SifVersion = Adk.SifVersion;
SifXPathContext spc = SifXPathContext.NewSIFContext(this);
if (adaptor is IXPathVariableLibrary)
{
spc.AddVariables("", (IXPathVariableLibrary)adaptor);
}
spc.SetElementOrAttribute(xpath, valu);
}
/**
* Perform a mapping operation on the specified SIFElement. The mapping operation
* will be either inbound or outbound, depending on whether this class was returned
* from {@link Mappings#selectInbound(ElementDef, SIFVersion, String, String)} or
* {@link Mappings#selectOutbound(ElementDef, SIFVersion, String, String)}
* @param mappedElement The SIFElement to perform the mappings operation on
* @param adaptor The FieldAdaptor to use for getting or setting data
* @throws ADKMappingException
*/
public void Map(SifElement mappedElement, IFieldAdaptor adaptor)
{
SifXPathContext context = GetXPathContext(mappedElement, adaptor);
if (fDirection == MappingDirection.Inbound)
{
fMappings.MapInbound(context, adaptor, mappedElement, fFieldMappings, fSIFVersion);
}
else if (fDirection == MappingDirection.Outbound)
{
fMappings.MapOutbound(context, adaptor, mappedElement, fFieldMappings, fValueBuilder, fSIFVersion);
}
}
public void testGetValueSubstring()
{
SIF_ZoneStatus zoneStatus = createZoneStatus();
Console.WriteLine(zoneStatus.ToXml());
SifXPathContext context = SifXPathContext.NewSIFContext(zoneStatus, SifVersion.SIF20);
Object value =
context.GetValue(
"substring(SIF_Providers/SIF_Provider[SIF_ObjectList/SIF_Object[@ObjectName='SchoolInfo']]/@SourceId, 5)");
Assert.AreEqual("Agent", value, "Value");
}
/// <summary>
/// Evaluate the given the SIFDataObject against the conditions provided in the
/// Query. All conditions are evaluated using the provided comparer
/// </summary>
/// <param name="obj"> The SIFDataObject to evalaute against this query</param>
/// <param name="culture">The culture info used to do string comparisons</param>
/// <returns></returns>
/// <exception cref="OpenADK.Library.AdkSchemaException">If the condition contains references to invalid elements</exception>
public bool Evaluate(SifDataObject obj,
CultureInfo culture)
{
if (!(obj.ElementDef == fObjType))
{
return(false);
}
if (fRoot != null)
{
SifXPathContext context = SifXPathContext.NewSIFContext(obj, EffectiveVersion);
return(EvaluateConditionGroup(context, fRoot, culture));
}
return(true);
}
public void testCourseCodeSIF15r1()
{
Adk.SifVersion = SifVersion.SIF15r1;
SchoolCourseInfo sci = new SchoolCourseInfo();
sci.SetCourseCredits(CreditType.C0108_0585, 2);
SifXPathContext spc = SifXPathContext.NewSIFContext(sci);
Element value = (Element)spc.GetValue("CourseCredits[@Code='0585']");
SifSimpleType elementValue = value.SifValue;
Assertion.AssertNotNull("Value by XPath", elementValue);
Assertion.AssertEquals("Value By XPath", 2, elementValue.RawValue);
}
public void testIterate()
{
SIF_ZoneStatus zoneStatus = createZoneStatus();
SifXPathContext context = SifXPathContext.NewSIFContext(zoneStatus, SifVersion.SIF20);
// Select all of the objects that are provided in this zone
XPathNodeIterator iterator = context.Select("//SIF_Provider/*/SIF_Object");
int a = 0;
foreach (XPathNavigator o in iterator)
{
Console.WriteLine(o.UnderlyingObject);
a++;
}
Assert.AreEqual(5, a, "Should have iterated 5 objects");
}
public void testSelectSingleNode()
{
SIF_ZoneStatus zoneStatus = createZoneStatus();
SifXPathContext context = SifXPathContext.NewSIFContext(zoneStatus, SifVersion.SIF20);
// Select a single object provider
XPathNodeIterator iterator =
context.Select("SIF_Providers/SIF_Provider[SIF_ObjectList/SIF_Object[@ObjectName='StudentPersonal']]");
Assert.AreEqual(1, iterator.Count);
Assert.IsTrue(iterator.MoveNext());
Element node = (Element)iterator.Current.UnderlyingObject;
Assert.IsNotNull(node);
}
private void Compile()
{
// If there is a value assignment in the rule, chop it off
String sqp = fDef;
int lastEqualsSign = fDef.LastIndexOf("=");
if (lastEqualsSign > -1)
{
int lastBracket = fDef.LastIndexOf("]");
if (lastBracket < lastEqualsSign)
{
sqp = fDef.Substring(0, lastEqualsSign);
fValueIndex = lastEqualsSign + 1;
}
}
fExpression = SifXPathContext.Compile(sqp);
}
/// <summary>
/// If SIFElement restrictions are placed on this query, this method
/// will take the SIFDataObject and call setChanged(false). It will then
/// go through each of the SIFElement restrictions, resolve them, and
/// call setChanged(true) on those elements only. This will cause the
/// object to be rendered properly using SIFWriter.
/// </summary>
/// <param name="sdo"></param>
public void SetRenderingRestrictionsTo(SifDataObject sdo)
{
if (sdo == null || fFieldRestrictions == null)
{
return;
}
sdo.SetChanged(false);
// Go through and only set the filtered items to true
SifXPathContext context = SifXPathContext.NewSIFContext(sdo);
foreach (ElementRef elementRef in fFieldRestrictions)
{
String xPath = elementRef.XPath;
Element e = context.GetElementOrAttribute(xPath);
if (e != null)
{
e.SetChanged();
}
}
sdo.EnsureRootElementRendered();
}
private SifXPathContext GetXPathContext(
SifElement mappedElement, IFieldAdaptor adaptor)
{
lock (this)
{
if (!mappedElement.ElementDef.Name.Equals(fElementDef.Name))
{
throw new AdkMappingException(
"Unable to use object for mapping. MappingsContext expected an object of type '" +
fElementDef.Name + "' but was '" + mappedElement.ElementDef.Name + "'.", null);
}
if (fRootContext == null)
{
fRootContext = SifXPathContext.NewSIFContext(mappedElement, fSIFVersion);
if (adaptor is IXPathVariableLibrary)
{
fRootContext.AddVariables("", (IXPathVariableLibrary)adaptor);
}
}
return(SifXPathContext.NewSIFContext(fRootContext, mappedElement));
}
}
/// <summary>
/// Evaluates a single SIF_Condition against an object and returns whether it matches or not
/// </summary>
/// <param name="cond"></param>
/// <param name="context"></param>
/// <param name="culture"></param>
/// <returns></returns>
/// <exception cref="OpenADK.Library.AdkSchemaException">If the condition contains references to invalid elements</exception>
private bool EvaluateCondition(SifXPathContext context,
Condition cond,
CultureInfo culture)
{
// TODO: Add support for comparison using the SIF Data Types
Element def = context.GetElementOrAttribute(cond.GetXPath());
String conditionValue = cond.Value;
String elementValue = null;
if (def != null)
{
SifSimpleType value = def.SifValue;
if (value != null)
{
// Format the value to string, based on the query version
elementValue = value.ToString(EffectiveVersion);
}
else
{
// TODO: Not sure if this would ever return a value if the above does not
elementValue = def.TextValue;
}
}
if (elementValue == null || conditionValue == null)
{
// Don't use standard comparision because it will fail. If
// one or the other value is null, it cannot be compared, except for
// if the operator is EQ or NOT
bool bothAreNull = (elementValue == null && conditionValue == null);
switch (cond.Operators)
{
case ComparisonOperators.EQ:
case ComparisonOperators.GE:
case ComparisonOperators.LE:
return(bothAreNull);
case ComparisonOperators.NE:
return(!bothAreNull);
default:
// For any other operator, the results are indeterminate with
// null values. Return false in this case.
return(false);
}
}
int compareLevel = String.Compare(elementValue, conditionValue, false, culture);
switch (cond.Operators)
{
case ComparisonOperators.EQ:
return(compareLevel == 0);
case ComparisonOperators.NE:
return(compareLevel != 0);
case ComparisonOperators.GT:
return(compareLevel > 0);
case ComparisonOperators.LT:
return(compareLevel < 0);
case ComparisonOperators.GE:
return(compareLevel >= 0);
case ComparisonOperators.LE:
return(compareLevel <= 0);
}
return(false);
}
public override INodePointer CreateChild(SifXPathContext context, string name, int i)
{
// Do nothing. The child has already been created
return(fChild);
}
/// <summary>
/// Creates a child element, if supported by this node
/// </summary>
/// <param name="parentPointer"></param>
/// <param name="formatter"></param>
/// <param name="version"></param>
/// <param name="context"></param>
/// <returns></returns>
public INodePointer CreateChild(INodePointer parentPointer, SifFormatter formatter, SifVersion version,
SifXPathContext context)
{
return(null);
}
/// <summary>
/// Creates a child element, if supported by this node
/// </summary>
/// <param name="parentPointer"></param>
/// <param name="formatter"></param>
/// <param name="version"></param>
/// <param name="context"></param>
/// <returns></returns>
public INodePointer CreateChild(INodePointer parentPointer, SifFormatter formatter, SifVersion version,
SifXPathContext context)
{
// TODO Auto-generated method stub
return(null);
}
public void testSifResponseSender010()
{
string queryStr =
@"<SIF_Query>
<SIF_QueryObject ObjectName='SectionInfo'>
<SIF_Element>@RefId</SIF_Element>
<SIF_Element>@SchoolCourseInfoRefId</SIF_Element>
<SIF_Element>@SchoolYear</SIF_Element>
<SIF_Element>LocalId</SIF_Element>
<SIF_Element>ScheduleInfoList/ScheduleInfo/@TermInfoRefId</SIF_Element>
<SIF_Element>Description</SIF_Element>
<SIF_Element>LanguageOfInstruction</SIF_Element>
<SIF_Element>LanguageOfInstruction/Code</SIF_Element>
</SIF_QueryObject>
</SIF_Query>";
string sectionInfoStr =
@"<SectionInfo RefId='D9C9889878144863B190C7D3428D7953' SchoolCourseInfoRefId='587F89D23EDD4761A59C04BA0D39E8D9' SchoolYear='2008'>
<LocalId>1</LocalId>
<Description>section 19</Description>
<ScheduleInfoList>
<ScheduleInfo TermInfoRefId='0D8165B1ADB34780BD1DFF9E38A7B935'>
<TeacherList>
<StaffPersonalRefId>F9D3916707634682B84C530BCF96B5CA</StaffPersonalRefId>
</TeacherList>
<SectionRoomList>
<RoomInfoRefId>EED167D761CD493EA94A875F56ABB0CB</RoomInfoRefId>
</SectionRoomList>
<MeetingTimeList>
<MeetingTime>
<TimetableDay>R</TimetableDay>
<TimetablePeriod>6</TimetablePeriod>
</MeetingTime>
<MeetingTime>
<TimetableDay>F</TimetableDay>
<TimetablePeriod>6</TimetablePeriod>
</MeetingTime>
<MeetingTime>
<TimetableDay>W</TimetableDay>
<TimetablePeriod>6</TimetablePeriod>
</MeetingTime>
<MeetingTime>
<TimetableDay>M</TimetableDay>
<TimetablePeriod>6</TimetablePeriod>
</MeetingTime>
<MeetingTime>
<TimetableDay>T</TimetableDay>
<TimetablePeriod>6</TimetablePeriod>
</MeetingTime>
</MeetingTimeList>
</ScheduleInfo>
</ScheduleInfoList>
<MediumOfInstruction><Code>0605</Code></MediumOfInstruction>
<LanguageOfInstruction><Code>eng</Code></LanguageOfInstruction>
<SummerSchool>No</SummerSchool>
</SectionInfo>";
SifParser parser = SifParser.NewInstance();
SIF_Query sifquery = (SIF_Query)parser.Parse(queryStr);
SectionInfo section = (SectionInfo)parser.Parse(sectionInfoStr);
Query query = new Query(sifquery);
String SifRequestMsgId = Adk.MakeGuid();
String sourceId = "TEST_SOURCEID";
SifVersion testVersion = SifVersion.LATEST;
int maxBufferSize = int.MaxValue;
MessageDispatcher testDispatcher = new MessageDispatcher(Zone);
Zone.SetDispatcher(testDispatcher);
Zone.Connect(ProvisioningFlags.None);
InMemoryProtocolHandler testProto = (InMemoryProtocolHandler)Zone.ProtocolHandler;
testProto.clear();
SifResponseSender srs = new SifResponseSender();
srs.Open(Zone, SifRequestMsgId, sourceId, testVersion, maxBufferSize, query);
srs.Write(section);
srs.Close();
// Retrieve the SIF_Response message off the protocol handler and asssert the results
SIF_Response response = (SIF_Response)testProto.readMsg();
Assert.AreEqual(SifRequestMsgId, response.SIF_RequestMsgId);
Assert.AreEqual(1, response.SIF_PacketNumber.Value);
Assert.AreEqual("No", response.SIF_MorePackets);
SIF_Header header = response.SIF_Header;
Assert.AreEqual(sourceId, header.SIF_DestinationId);
SifDataObject responseObject = (SifDataObject)response.SIF_ObjectData.GetChildList()[0];
Assert.IsNotNull(responseObject);
Console.Out.WriteLine(responseObject.ToXml());
SifXPathContext context = SifXPathContext.NewSIFContext(responseObject);
foreach (ElementRef reference in query.FieldRestrictionRefs)
{
Element found = context.GetElementOrAttribute(reference.XPath);
Assert.IsNotNull(found, reference.XPath);
}
Element sectionInfoList =
responseObject.GetElementOrAttribute("ScheduleInfoList/ScheduleInfo/SectionInfoList");
Assert.IsNull(sectionInfoList);
}
public void OnQueryResults(IDataObjectInputStream data, SIF_Error error, IZone zone, IMessageInfo info)
{
SifMessageInfo smi = (SifMessageInfo)info;
DateTime start = DateTime.Now;
if (smi.Timestamp.HasValue)
{
start = smi.Timestamp.Value;
}
Console.WriteLine();
Console.WriteLine("********************************************* ");
Console.WriteLine("Received SIF_Response packet from zone" + zone.ZoneId);
Console.WriteLine("Details... ");
Console.WriteLine("Request MsgId: " + smi.SIFRequestMsgId);
Console.WriteLine("Packet Number: " + smi.PacketNumber);
Console.WriteLine();
if (error != null)
{
Console.WriteLine("The publisher returned an error: ");
Console.WriteLine("Category: " + error.SIF_Category + " Code: " + error.SIF_Code);
Console.WriteLine("Description " + error.SIF_Desc);
if (error.SIF_ExtendedDesc != null)
{
Console.WriteLine("Details: " + error.SIF_ExtendedDesc);
}
return;
}
try
{
int objectCount = 0;
while (data.Available)
{
SifDataObject next = data.ReadDataObject();
objectCount++;
Console.WriteLine();
Console.WriteLine("Text Values for " + next.ElementDef.Name + " " + objectCount + " {" + next.Key + "}");
SifXPathContext context = SifXPathContext.NewSIFContext(next);
// Print out all attributes
Console.WriteLine("Attributes:");
XPathNodeIterator textNodes = context.Select("//@*");
while (textNodes.MoveNext())
{
XPathNavigator navigator = textNodes.Current;
Element value = (Element)navigator.UnderlyingObject;
IElementDef valueDef = value.ElementDef;
Console.WriteLine(valueDef.Parent.Tag(SifVersion.LATEST) + "/@" + valueDef.Tag(SifVersion.LATEST) + "=" + value.TextValue + ", ");
}
Console.WriteLine();
// Print out all elements that have a text value
Console.WriteLine("Element:");
textNodes = context.Select("//*");
while (textNodes.MoveNext())
{
XPathNavigator navigator = textNodes.Current;
Element value = (Element)navigator.UnderlyingObject;
String textValue = value.TextValue;
if (textValue != null)
{
IElementDef valueDef = value.ElementDef;
Console.WriteLine(valueDef.Tag(SifVersion.LATEST) + "=" + textValue + ", ");
}
}
}
Console.WriteLine();
Console.WriteLine("Total Objects in Packet: " + objectCount);
} catch (Exception ex) {
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
}
if (!smi.MorePackets)
{
// This is the final packet. Print stats
Console.WriteLine("Final Packet has been received.");
IRequestInfo ri = smi.SIFRequestInfo;
if (ri != null)
{
Console.WriteLine("Source Query: ");
Console.WriteLine(ri.UserData);
TimeSpan difference = start.Subtract(ri.RequestTime);
Console.WriteLine("Query execution time: " + difference.Milliseconds + " ms");
}
}
else
{
Console.WriteLine("This is not the final packet for this SIF_Response");
}
Console.WriteLine("********************************************* ");
Console.WriteLine( );
PrintPrompt();
}
