/*
Get the value of the defined property (including looping through
chained properties) and convert that value to an FQLOperand.
*/
Boolean FQLInstancePropertySource::getValue(
const String& propertyName,
FQLOperand& value) const
{
CIMValue val;
CIMType type;
#ifdef ENABLE_LOCAL_DIAGNOSTICS
DCOUT << "getValue " << propertyName << " isChained "
<< boolToString(value.isChained()) << endl;
#endif
// if dotted property, return the embedded instance or false if
// the value is NOT an instance.
if (value.isChained())
{
if (!_getPropertyValue(ci, propertyName, val))
{
// Property could not be found, return false.
return false;
}
type=val.getType();
if (type != CIMTYPE_INSTANCE)
{
return false;
}
else
{
CIMInstance ciLocal;
val.get(ciLocal);
if (value.isChained())
{
PEGASUS_ASSERT(value.chainSize() != 0);
// If this property is chained, resolve the property chain
FQLOperand x;
Uint32 chainSize = value.chainSize();
Uint32 lastEntry = chainSize - 1;
for (Uint32 i = 0; i < chainSize; i++)
{
// Get chained operand and get name from it
x = value.chainItem(i);
String pName = x.getPropertyName();
// Get name from the chain item
if (!_getPropertyValue(ciLocal, pName, val))
{
// Property could not be found, return false.
return false;
}
type=val.getType();
if (type == CIMTYPE_INSTANCE)
{
if (i == lastEntry)
{
return false;
}
else
{
val.get(ciLocal);
}
}
else
{
if (i != lastEntry)
{
return false;
}
}
}
}
}
}
else
{
unsigned int pos=ci.findProperty(propertyName);
if (pos==PEG_NOT_FOUND)
{
// Property could not be found, return false.
return false;
}
val=ci.getProperty(pos).getValue();
type=val.getType();
}
if (val.isNull())
{
value=FQLOperand();
return true;
}
if (val.isArray())
{
switch (type)
{
case CIMTYPE_UINT8:
{
Array<Uint8> propertyValueUint8;
val.get(propertyValueUint8);
Array<Sint64> propertyValueSint64;
for (Uint32 i = 0; i < propertyValueUint8.size(); i++)
{
propertyValueSint64.append((Sint64)propertyValueUint8[i]);
}
value = FQLOperand(propertyValueSint64, FQL_INTEGER_VALUE_TAG);
}
break;
case CIMTYPE_UINT16:
{
Array<Uint16> propertyValueUint16;
val.get(propertyValueUint16);
Array<Sint64> propertyValueSint64;
for (Uint32 i = 0; i < propertyValueUint16.size(); i++)
{
propertyValueSint64.append((Sint64)propertyValueUint16[i]);
}
value=FQLOperand(propertyValueSint64, FQL_INTEGER_VALUE_TAG);
}
break;
case CIMTYPE_UINT32:
{
Array<Uint32> propertyValueUint32;
val.get(propertyValueUint32);
Array<Sint64> propertyValueSint64;
for (Uint32 i = 0; i < propertyValueUint32.size(); i++)
{
propertyValueSint64.append((Sint64)propertyValueUint32[i]);
}
value=FQLOperand(propertyValueSint64, FQL_INTEGER_VALUE_TAG);
}
break;
case CIMTYPE_UINT64:
{
Array<Uint64> propertyValueUint64;
val.get(propertyValueUint64);
Array<Sint64> propertyValueSint64;
for (Uint32 i = 0; i < propertyValueUint64.size(); i++)
{
propertyValueSint64.append((Sint64)propertyValueUint64[i]);
}
value=FQLOperand(propertyValueSint64, FQL_INTEGER_VALUE_TAG);
}
break;
case CIMTYPE_SINT8:
{
Array<Sint8> propertyValueSint8;
val.get(propertyValueSint8);
Array<Sint64> propertyValueSint64;
for (Uint32 i = 0; i < propertyValueSint8.size(); i++)
{
propertyValueSint64.append((Sint64)propertyValueSint8[i]);
}
value=FQLOperand(propertyValueSint64, FQL_INTEGER_VALUE_TAG);
}
break;
case CIMTYPE_SINT16:
{
Array<Sint16> propertyValueSint16;
val.get(propertyValueSint16);
Array<Sint64> propertyValueSint64;
for (Uint32 i = 0; i < propertyValueSint16.size(); i++)
{
propertyValueSint64.append((Sint64)propertyValueSint16[i]);
}
value=FQLOperand(propertyValueSint64, FQL_INTEGER_VALUE_TAG);
}
break;
case CIMTYPE_SINT32:
{
Array<Sint32> propertyValueSint32;
val.get(propertyValueSint32);
Array<Sint64> propertyValueSint64;
for (Uint32 i = 0; i < propertyValueSint32.size(); i++)
{
propertyValueSint64.append(propertyValueSint32[i]);
}
value=FQLOperand(propertyValueSint64, FQL_INTEGER_VALUE_TAG);
}
break;
case CIMTYPE_SINT64:
{
Array<Sint64> propertyValueSint64;
val.get(propertyValueSint64);
value=FQLOperand(propertyValueSint64, FQL_INTEGER_VALUE_TAG);
}
break;
case CIMTYPE_REAL32:
{
Array<Real32> propertyValueReal32;
val.get(propertyValueReal32);
Array<Real64> propertyValueReal64;
for (Uint32 i = 0; i < propertyValueReal32.size(); i++)
{
propertyValueReal64.append((Real64)propertyValueReal32[i]);
}
value=FQLOperand(propertyValueReal64, FQL_DOUBLE_VALUE_TAG);
}
break;
case CIMTYPE_REAL64:
{
Array<Real64> propertyValueReal64;
val.get(propertyValueReal64);
value=FQLOperand(propertyValueReal64, FQL_DOUBLE_VALUE_TAG);
}
break;
case CIMTYPE_BOOLEAN :
{
Array<Boolean> booleanValues;
val.get(booleanValues);
value=FQLOperand(booleanValues, FQL_BOOLEAN_VALUE_TAG);
}
break;
case CIMTYPE_CHAR16:
{
Array <Char16> char16val;
val.get(char16val);
String str;
for (Uint32 i = 0 ; i < char16val.size(); i++)
{
str.append(char16val[i]);
}
value=FQLOperand(str, FQL_STRING_VALUE_TAG);
break;
}
case CIMTYPE_DATETIME :
{
Array<CIMDateTime> datetimeValue;
val.get(datetimeValue);
value = FQLOperand(datetimeValue, FQL_DATETIME_VALUE_TAG);
break;
}
case CIMTYPE_STRING :
{
Array<String> strValue;
val.get(strValue);
value=FQLOperand(strValue,FQL_STRING_VALUE_TAG);
break;
}
case CIMTYPE_REFERENCE :
{
Array<CIMObjectPath> objPathValue;
val.get(objPathValue);
value=FQLOperand(objPathValue,FQL_REFERENCE_VALUE_TAG);
break;
}
case CIMTYPE_OBJECT :
case CIMTYPE_INSTANCE :
PEGASUS_ASSERT(false);
}
}
else
{
switch (type)
{
case CIMTYPE_UINT8:
Uint8 propertyValueUint8;
val.get(propertyValueUint8);
value=FQLOperand(propertyValueUint8,FQL_INTEGER_VALUE_TAG);
break;
case CIMTYPE_UINT16:
Uint16 propertyValueUint16;
val.get(propertyValueUint16);
value=FQLOperand(propertyValueUint16, FQL_INTEGER_VALUE_TAG);
break;
case CIMTYPE_UINT32:
Uint32 propertyValueUint32;
val.get(propertyValueUint32);
value=FQLOperand(propertyValueUint32, FQL_INTEGER_VALUE_TAG);
break;
case CIMTYPE_UINT64:
Uint64 propertyValueUint64;
val.get(propertyValueUint64);
value=FQLOperand(propertyValueUint64, FQL_INTEGER_VALUE_TAG);
break;
case CIMTYPE_SINT8:
Sint8 propertyValueSint8;
val.get(propertyValueSint8);
value=FQLOperand(propertyValueSint8, FQL_INTEGER_VALUE_TAG);
break;
case CIMTYPE_SINT16:
Sint16 propertyValueSint16;
val.get(propertyValueSint16);
value=FQLOperand(propertyValueSint16, FQL_INTEGER_VALUE_TAG);
break;
case CIMTYPE_SINT32:
Sint32 propertyValueSint32;
val.get(propertyValueSint32);
value=FQLOperand(propertyValueSint32, FQL_INTEGER_VALUE_TAG);
break;
case CIMTYPE_SINT64:
Sint64 propertyValueSint64;
val.get(propertyValueSint64);
value=FQLOperand(propertyValueSint64, FQL_INTEGER_VALUE_TAG);
break;
case CIMTYPE_REAL32:
Real32 propertyValueReal32;
val.get(propertyValueReal32);
value=FQLOperand(propertyValueReal32, FQL_DOUBLE_VALUE_TAG);
break;
case CIMTYPE_REAL64:
Real64 propertyValueReal64;
val.get(propertyValueReal64);
value=FQLOperand(propertyValueReal64, FQL_DOUBLE_VALUE_TAG);
break;
case CIMTYPE_BOOLEAN :
Boolean booleanValue;
val.get(booleanValue);
value=FQLOperand(booleanValue, FQL_BOOLEAN_VALUE_TAG);
break;
case CIMTYPE_CHAR16:
{
Char16 char16Value;
val.get(char16Value);
String str;
str.append(char16Value);
value=FQLOperand(str, FQL_STRING_VALUE_TAG);
break;
}
case CIMTYPE_DATETIME :
{
CIMDateTime datetimeValue;
val.get(datetimeValue);
value=FQLOperand(datetimeValue, FQL_DATETIME_VALUE_TAG);
break;
}
case CIMTYPE_STRING :
{
String strValue;
val.get(strValue);
value=FQLOperand(strValue,FQL_STRING_VALUE_TAG);
break;
}
case CIMTYPE_REFERENCE :
{
CIMObjectPath objPathValue;
val.get(objPathValue);
value = FQLOperand(objPathValue, FQL_REFERENCE_VALUE_TAG);
break;
}
// The following are not valid FQL types
case CIMTYPE_OBJECT :
case CIMTYPE_INSTANCE :
PEGASUS_ASSERT(false);
}
}
value.setCIMType(type);
return true;
}
static ProviderName _lookupProvider(const CIMObjectPath & cimObjectPath)
{
String providerName;
String moduleName;
try
{
// get the PG_ProviderCapabilities instances for the specified namespace:class_name. use the matching
// instance to gather the PG_Provider instance name (logical name).
Array<CIMObjectPath> cimInstanceNames = _prm->enumerateInstanceNames(CIMObjectPath(String::EMPTY, "root/PG_Interop", "PG_ProviderCapabilities"));
for(Uint32 i = 0, n = cimInstanceNames.size(); i < n; i++)
{
CIMInstance cimInstance = _prm->getInstance(cimInstanceNames[i]);
// check ClassName property value
if(String::equalNoCase(cimObjectPath.getClassName().getString(), _getPropertyValue(cimInstance, "ClassName").toString()))
{
// check Namespaces property value
Array<String> nameSpaces;
_getPropertyValue(cimInstance, "Namespaces").get(nameSpaces);
// ATTN: need to walk the array
if(String::equalNoCase(cimObjectPath.getNameSpace().getString(), nameSpaces[0]))
{
providerName = _getPropertyValue(cimInstance, "ProviderName").toString();
break;
}
}
}
}
catch(...)
{
}
// ensure the provider name is valid
if(providerName.size() == 0)
{
throw Exception("Could not determine PG_Provider instance for specified class.");
}
try
{
// get the PG_Provider instances associated with the specified namespace:class_name. use the matching
// instance to gather the PG_ProviderModule instance name.
Array<CIMObjectPath> cimInstanceNames = _prm->enumerateInstanceNames(CIMObjectPath(String::EMPTY, "root/PG_Interop", "PG_Provider"));
for(Uint32 i = 0, n = cimInstanceNames.size(); i < n; i++)
{
CIMInstance cimInstance = _prm->getInstance(cimInstanceNames[i]);
if(String::equalNoCase(providerName, _getPropertyValue(cimInstance, "Name").toString()))
{
moduleName = _getPropertyValue(cimInstance, "ProviderModuleName").toString();
break;
}
}
}
catch(...)
{
}
// ensure the module name is valid
if(moduleName.size() == 0)
{
throw Exception("Could not determine PG_ProviderModule instance for specified class.");
}
String interfaceType;
String moduleLocation;
try
{
// get the PG_ProviderModule instances associated with the specified namespace:class_name. use the matching
// instance to gather the module status and location (physical name).
Array<CIMObjectPath> cimInstanceNames = _prm->enumerateInstanceNames(CIMObjectPath(String::EMPTY, "root/PG_Interop", "PG_ProviderModule"));
for(Uint32 i = 0, n = cimInstanceNames.size(); i < n; i++)
{
CIMInstance cimInstance = _prm->getInstance(cimInstanceNames[i]);
if(String::equalNoCase(moduleName, _getPropertyValue(cimInstance, "Name").toString()))
{
// ATTN: check operational status
// get interface
interfaceType = _getPropertyValue(cimInstance, "InterfaceType").toString();
// get location
moduleLocation = _getPropertyValue(cimInstance, "Location").toString();
break;
}
}
}
catch(...)
{
}
// ensure the interface and location are valid
if((interfaceType.size() == 0) || (moduleLocation.size() == 0))
{
throw Exception("Could not determine PG_ProviderModule.InterfaceType or PG_ProviderModule.Location or module is disabled.");
}
// DEBUG
CString s1 = interfaceType.getCString();
const char * p1 = s1;
CString s2 = moduleLocation.getCString();
const char * p2 = s2;
ProviderName temp(
providerName,
moduleLocation,
interfaceType,
0);
return(temp);
}
