cimpropertyrep.cpp

Pegasus is an open-source implementationof the DMTF CIM and WBEM standards. It is designed to be por

                    // However, in this case we really do want to add the
                    // EmbeddedObject qualifier, so we cast away the implied
                    // const-ness of _qualifiers.
                    CIMQualifierList * tmpQualifiers =
                        const_cast<CIMQualifierList *>(&_qualifiers);
                    tmpQualifiers->add(
                        CIMQualifier(CIMName("EmbeddedObject"), true));
                }
#ifndef PEGASUS_SNIA_INTEROP_COMPATIBILITY
            }
#endif
        }
#ifdef PEGASUS_EMBEDDED_INSTANCE_SUPPORT
        else if (_value.getType() == CIMTYPE_INSTANCE)
        {
            // If the property array type is CIMInstance, then
            //   encode the property in CIM-XML as a string array with the
            //   EMBEDDEDOBJECT attribute (there is not currently a CIM-XML
            //   "instance" datatype)

            Array<CIMInstance> a;
            _value.get(a);
            out << " TYPE=\"string\"";

            // add the EMBEDDEDOBJECT attribute
            if (a.size() > 0)
            {
                out << " EMBEDDEDOBJECT=\"instance\"";

                // Note that if the macro PEGASUS_SNIA_INTEROP_COMPATIBILITY is
                // defined, then the EmbeddedInstance qualifier will be added
#ifdef PEGASUS_SNIA_INTEROP_COMPATIBILITY
                if (_qualifiers.find(CIMName("EmbeddedInstance")) ==
                    PEG_NOT_FOUND)
                {
                    // Note that _qualifiers is not defined as const, and
                    // neither is add(), but this method toXml() *is* const.
                    // However, in this case we really do want to add the
                    // EmbeddedObject qualifier, so we cast away the implied
                    // const-ness of _qualifiers.

                    // For now, we assume that all the embedded instances in
                    // the array are of the same type
                    CIMQualifierList * tmpQualifiers =
                        const_cast<CIMQualifierList *>(&_qualifiers);
                    tmpQualifiers->add(CIMQualifier(
                        CIMName("EmbeddedInstance"),
                        a[0].getClassName().getString()));
                }
#endif
            }
        }
#endif // PEGASUS_EMBEDDED_INSTANCE_SUPPORT
        else
        {
            out << STRLIT(" TYPE=\"") << cimTypeToString(_value.getType ());
            out.append('"');
        }

        if (_arraySize)
        {
            char buffer[32];
            sprintf(buffer, "%d", _arraySize);
            out << STRLIT(" ARRAYSIZE=\"") << buffer;
            out.append('"');
        }

        if (!_classOrigin.isNull())
        {
            out << STRLIT(" CLASSORIGIN=\"") << _classOrigin;
            out.append('"');
        }

        if (_propagated != false)
        {
            out << STRLIT(" PROPAGATED=\"") << _toString(_propagated);
            out.append('"');
        }

        out << STRLIT(">\n");

        _qualifiers.toXml(out);

        XmlWriter::appendValueElement(out, _value);

        out << STRLIT("</PROPERTY.ARRAY>\n");
    }
    else if (_value.getType() == CIMTYPE_REFERENCE)
    {
        out << STRLIT("<PROPERTY.REFERENCE");

        out << STRLIT(" NAME=\"") << _name << STRLIT("\" ");

        if (!_referenceClassName.isNull())
        {
            out << STRLIT(" REFERENCECLASS=\"") << _referenceClassName;
            out.append('"');
        }

        if (!_classOrigin.isNull())
        {
            out << STRLIT(" CLASSORIGIN=\"") << _classOrigin;
            out.append('"');
        }

        if (_propagated != false)
        {
            out << STRLIT(" PROPAGATED=\"") << _toString(_propagated);
            out.append('"');
        }

        out << STRLIT(">\n");

        _qualifiers.toXml(out);

        XmlWriter::appendValueElement(out, _value);

        out << STRLIT("</PROPERTY.REFERENCE>\n");
    }
    else
    {
        out << STRLIT("<PROPERTY NAME=\"") << _name << STRLIT("\" ");

        if (!_classOrigin.isNull())
        {
            out << STRLIT(" CLASSORIGIN=\"") << _classOrigin;
            out.append('"');
        }

        if (_propagated != false)
        {
            out << STRLIT(" PROPAGATED=\"") << _toString(_propagated);
            out.append('"');
        }

        if (_value.getType() == CIMTYPE_OBJECT)
        {
            // If the property type is CIMObject, then
            //   encode the property in CIM-XML as a string with the
            //   EMBEDDEDOBJECT attribute (there is not currently a CIM-XML
            //   "object" datatype)

            CIMObject a;
            _value.get(a);
            out << STRLIT(" TYPE=\"string\"");

            // If the Embedded Object is an instance, always add the
            // EMBEDDEDOBJECT attribute.
            if (a.isInstance())
                out << STRLIT(" EMBEDDEDOBJECT=\"object\"");
            // Else the Embedded Object is a class, always add the
            // EmbeddedObject qualifier.
#ifndef PEGASUS_SNIA_INTEROP_COMPATIBILITY
            else
            {
#endif
                // Note that if the macro PEGASUS_SNIA_INTEROP_COMPATIBILITY
                // is defined, then the EmbeddedObject qualifier will always
                // be added, whether it's a class or an instance.
                if (_qualifiers.find(CIMName("EmbeddedObject")) ==
                    PEG_NOT_FOUND)
                {
                    // Note that _qualifiers is not defined as const, and
                    // neither is add(), but this method toXml() *is* const.
                    // However, in this case we really do want to add the
                    // EmbeddedObject qualifier, so we cast away the implied
                    // const-ness of _qualifiers.
                    CIMQualifierList * tmpQualifiers =
                        const_cast<CIMQualifierList *>(&_qualifiers);
                    tmpQualifiers->add(
                        CIMQualifier(CIMName("EmbeddedObject"), true));
                }
#ifndef PEGASUS_SNIA_INTEROP_COMPATIBILITY
            }
#endif
        }
#ifdef PEGASUS_EMBEDDED_INSTANCE_SUPPORT
        else if (_value.getType() == CIMTYPE_INSTANCE)
        {
            CIMInstance a;
            _value.get(a);
            out << " TYPE=\"string\"";
            out << " EMBEDDEDOBJECT=\"instance\"";

#ifdef PEGASUS_SNIA_INTEROP_COMPATIBILITY
            if (_qualifiers.find(CIMName("EmbeddedObject")) == PEG_NOT_FOUND)
            {
                // Note that _qualifiers is not defined as const, and neither
                // is add(), but this method toXml() *is* const. However, in
                // this case we really do want to add the EmbeddedObject
                // qualifier, so we cast away the implied const-ness of
                // _qualifiers.
                CIMQualifierList * tmpQualifiers =
                    const_cast<CIMQualifierList *>(&_qualifiers);
                tmpQualifiers->add(
                  CIMQualifier(CIMName("EmbeddedInstance"),
                  a.getClassName.getString()));
            }
#endif
        }
#endif // PEGASUS_EMBEDDED_INSTANCE_SUPPORT
        else
        {
            out << STRLIT(" TYPE=\"") << cimTypeToString(_value.getType());
            out.append('"');
        }

        out << STRLIT(">\n");

        _qualifiers.toXml(out);

        XmlWriter::appendValueElement(out, _value);

        out << STRLIT("</PROPERTY>\n");
    }
}

/** toMof - returns the MOF for the CIM Property Object in the parameter.
    The MOF for property declaration in a class and value presentation in
    an instance are different.

    The BNF for the property Declaration MOF is:
    <pre>
    propertyDeclaration     =   [ qualifierList ] dataType propertyName
                                [ array ] [ defaultValue ] ";"

    array                   =   "[" [positiveDecimalValue] "]"

    defaultValue            =   "=" initializer
    </pre>
    Format with qualifiers on one line and declaration on another. Start
    with newline but none at the end.

    Note that instances have a different format that propertyDeclarations:
    instanceDeclaration = [ qualifiersList ] INSTANCE OF className | alias
         "["valueInitializer "]" ";"
    valueInitializer = [ qualifierList ] [ propertyName | referenceName ] "="
                       initializer ";"
*/
void CIMPropertyRep::toMof(Boolean isDeclaration, Buffer& out) const
{
    //Output the qualifier list
    if (_qualifiers.getCount())
        out.append('\n');
    _qualifiers.toMof(out);

    // Output the Type and name on a new line
    out << '\n';
    if (isDeclaration)
    {
        out << cimTypeToString(_value.getType ());
        out.append(' ');
    }
    out << _name;

    // If array put the Array indicator "[]" and possible size after name.
    if (isDeclaration)
    {
        if (_value.isArray())
        {
            if (_arraySize)
            {
                char buffer[32];
                int n = sprintf(buffer, "[%d]", _arraySize);
                out.append(buffer, n);
            }
            else
                out << STRLIT("[]");
        }
    }

    // If the property value is not Null, add value after "="
    if (!_value.isNull())
    {
        out << STRLIT(" = ");
        if (_value.isArray())
        {
            // Insert any property values
            MofWriter::appendValueElement(out, _value);
        }
        else if (_value.getType() == CIMTYPE_REFERENCE)
        {
            MofWriter::appendValueElement(out, _value);
        }
        else
        {
            MofWriter::appendValueElement(out, _value);
        }
    }
    else if (!isDeclaration)
            out << STRLIT(" = NULL");

    // Close the property MOF
    out.append(';');

}

Boolean CIMPropertyRep::identical(const CIMPropertyRep* x) const
{
    if (!_name.equal (x->_name))
        return false;

    if (_value != x->_value)
        return false;

    if (!_referenceClassName.equal (x->_referenceClassName))
        return false;

    if (!_qualifiers.identical(x->_qualifiers))
        return false;

    if (!_classOrigin.equal (x->_classOrigin))
        return false;

    if (_propagated != x->_propagated)
        return false;

    return true;
}

void CIMPropertyRep::setValue(const CIMValue& value)
{
    // CIMType of value is immutable:

    if (!value.typeCompatible(_value))
        throw TypeMismatchException();

    if (_arraySize && _arraySize != value.getArraySize())
        throw TypeMismatchException();

    // A CIM Property may not be of reference array type
    if (value.isArray() && (value.getType() == CIMTYPE_REFERENCE))
    {
        throw TypeMismatchException();
    }

    _value = value;
}

PEGASUS_NAMESPACE_END