cimclassrep.cpp

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

        for (Uint32 i = 0, n = _methods.size(); i < n; i++)
        {
            CIMMethod& method = _methods[i];
            Uint32 index = superClass.findMethod(method.getName());

            if (index == PEG_NOT_FOUND)
            {
                Resolver::resolveMethod(method, context, nameSpace);
            }
            else
            {
                CIMConstMethod superClassMethod = superClass.getMethod(index);
                Resolver::resolveMethod(
                    method, context, nameSpace, superClassMethod);
            }
        }

        //----------------------------------------------------------------------
        // Now prepend all methods inherited from the super-class (that
        // are not overriden by this sub-class).
        //----------------------------------------------------------------------

        for (Uint32 i = 0, m = 0, n = superClass.getMethodCount(); i < n; i++)
        {
            CIMConstMethod superClassMethod = superClass.getMethod(i);

            // Find the method in *this* class; if not found, then clone and
            // insert it (setting the propagated flag). Otherwise, change
            // the class-origin and propagated flag accordingly.

            Uint32 index = PEG_NOT_FOUND;
            /**********************     KS move to simpler version
            for (Uint32 j = m, n = _methods.size(); j < n; j++)
            {
                if (_methods[j].getName() == superClassMethod.getName())
                {
                    index = j;
                    break;
                }
            }

            // If method exists in super class but not in this one, then
            // clone and insert it. Otherwise, the method's class origin
            // has already been set above.

            if (index == PEG_NOT_FOUND)
            {
                CIMMethod method = superClassMethod.clone();
                method.setPropagated(true);
                _methods.insert(m++, method);
            }
            */
            if ((index = findMethod(superClassMethod.getName())) ==
                PEG_NOT_FOUND)
            {
                CIMMethod method = superClassMethod.clone();
                method.setPropagated(true);
                _methods.insert(m++, method);
            }
        }

        //----------------------------------------------------------------------
        // Validate the qualifiers of this class:
        //----------------------------------------------------------------------
        _qualifiers.resolve(
            context,
            nameSpace,
            isAssociation() ? CIMScope::ASSOCIATION : CIMScope::CLASS,
            false,
            superClass._rep->_qualifiers,
            true);
    }
    else     // No SuperClass exsts
    {
        //----------------------------------------------------------------------
        // Resolve each property:
        //----------------------------------------------------------------------

        for (Uint32 i = 0, n = _properties.size(); i < n; i++)
        {
             Resolver::resolveProperty(
                 _properties[i], context, nameSpace, false, true);
             _properties[i].setClassOrigin(getClassName());
             _properties[i].setPropagated(false);
        }

        //----------------------------------------------------------------------
        // Resolve each method:
        //----------------------------------------------------------------------

        for (Uint32 i = 0, n = _methods.size(); i < n; i++)
        {
            Resolver::resolveMethod (_methods[i], context, nameSpace);
        }

        //----------------------------------------------------------------------
        // Resolve the qualifiers:
        //----------------------------------------------------------------------

        CIMQualifierList dummy;

        _qualifiers.resolve(
            context,
            nameSpace,
            isAssociation() ? CIMScope::ASSOCIATION : CIMScope::CLASS,
            false,
            dummy,
            true);
    }

    // _resolved = true;
}

CIMInstance CIMClassRep::buildInstance(Boolean includeQualifiers,
    Boolean includeClassOrigin,
    const CIMPropertyList& propertyList) const
{

    // Create the new instance representation
    CIMInstanceRep* newInstanceRep = new CIMInstanceRep(
        CIMObjectPath(String::EMPTY,
                      CIMNamespaceName(),
                      _reference.getClassName()));

    // Copy qualifiers if required
    if (includeQualifiers)
    {
        for (Uint32 i = 0 ; i < getQualifierCount() ; i++)
        {
            newInstanceRep->_qualifiers.add(getQualifier(i).clone());
        }
    }

    newInstanceRep->_properties.reserveCapacity(_properties.size());

    // Copy Properties
    for (Uint32 i = 0 ; i < _properties.size() ; i++)
    {
        CIMConstProperty cp = getProperty(i);
        CIMName name = cp.getName();
        Array<CIMName> pl = propertyList.getPropertyNameArray();
        if (propertyList.isNull() || Contains(pl, name))
        {
            CIMProperty p;

            if (includeQualifiers)
            {
                p = getProperty(i).clone();
            }
            else
            {
                p = CIMProperty(cp.getName(),
                                cp.getValue(),
                                cp.getArraySize(),
                                cp.getReferenceClassName(),
                                cp.getClassOrigin());
            }

            // Delete class origin attribute if required
            if (!includeClassOrigin)
            {
                p.setClassOrigin(CIMName());
            }

            newInstanceRep->_properties.append(p);
        }
    }

    // Create new CIMInstance from CIMInstanceRep
    CIMInstance newInstance(newInstanceRep);

    return newInstance;
}

void CIMClassRep::toXml(Buffer& out) const
{
    // Class opening element:

    out << STRLIT("<CLASS ");
    out << STRLIT(" NAME=\"") << _reference.getClassName() << STRLIT("\" ");

    if (!_superClassName.isNull())
        out << STRLIT(" SUPERCLASS=\"") << _superClassName << STRLIT("\" ");

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

    // Append Class Qualifiers:

    _qualifiers.toXml(out);

    // Append Property definitions:

    for (Uint32 i = 0, n = _properties.size(); i < n; i++)
        XmlWriter::appendPropertyElement(out, _properties[i]);

    // Append Method definitions:

    for (Uint32 i = 0, n = _methods.size(); i < n; i++)
        XmlWriter::appendMethodElement(out, _methods[i]);

    // Class closing element:

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

/** toMof prepares an 8-bit string with the MOF for the class.
    The BNF for this is:
    <pre>
    classDeclaration    =    [ qualifierList ]
                             CLASS className [ alias ] [ superClass ]
                             "{" *classFeature "}" ";"

    superClass          =    :" className

    classFeature        =    propertyDeclaration | methodDeclaration

*/

void CIMClassRep::toMof(Buffer& out) const
{
    // Get and format the class qualifiers
    out << STRLIT("\n//    Class ") << _reference.getClassName();
    if (_qualifiers.getCount())
        out.append('\n');
    out.append('\n');
    _qualifiers.toMof(out);

    // Separate qualifiers from Class Name
    out.append('\n');

    // output class statement
    out << STRLIT("class ") << _reference.getClassName();

    if (!_superClassName.isNull())
        out << STRLIT(" : ") << _superClassName;

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

    // format the Properties:
    for (Uint32 i = 0, n = _properties.size(); i < n; i++)
    {
        // Generate MOF if this property not propagated
        // Note that the test is required only because
        // there is an error in getclass that does not
        // test the localOnly flag
        // The inital "false" indicates to format as property declaration.
        if (!_properties[i].getPropagated())
            MofWriter::appendPropertyElement(true, out, _properties[i]);
    }

    // Format the Methods:  for non-propagated methods
    for (Uint32 i = 0, n = _methods.size(); i < n; i++)
    {
        if (!_methods[i].getPropagated())
            MofWriter::appendMethodElement(out, _methods[i]);
    }

    // Class closing element:
    out << STRLIT("\n};\n");
}


CIMClassRep::CIMClassRep()
{
}

CIMClassRep::CIMClassRep(const CIMClassRep& x) :
    CIMObjectRep(x),
    _superClassName(x._superClassName)
{
    _methods.reserveCapacity(x._methods.size());

    for (Uint32 i = 0, n = x._methods.size(); i < n; i++)
        _methods.append(x._methods[i].clone());
}

Boolean CIMClassRep::identical(const CIMObjectRep* x) const
{
    if (!CIMObjectRep::identical(x))
        return false;

    const CIMClassRep* tmprep = dynamic_cast<const CIMClassRep*>(x);
    if (!tmprep)
        return false;

    if (!_superClassName.equal (tmprep->_superClassName))
        return false;

    //
    // Check methods:
    //

    {
        const Array<CIMMethod>& tmp1 = _methods;
        const Array<CIMMethod>& tmp2 = tmprep->_methods;

        if (tmp1.size() != tmp2.size())
            return false;

        for (Uint32 i = 0, n = tmp1.size(); i < n; i++)
        {
            if (!tmp1[i].identical(tmp2[i]))
                return false;

            if (!tmp1[i].getClassOrigin().equal (tmp2[i].getClassOrigin()))
                return false;

            if (tmp1[i].getPropagated() != tmp2[i].getPropagated())
                return false;
        }
    }

    if (_resolved != tmprep->_resolved)
        return false;

    return true;
}

void CIMClassRep::getKeyNames(Array<CIMName>& keyNames) const
{
    keyNames.clear();

    for (Uint32 i = 0, n = getPropertyCount(); i < n; i++)
    {
        CIMConstProperty property = getProperty(i);

        Uint32 index;
        if ((index = property.findQualifier(
            CIMNameUnchecked("key"))) != PEG_NOT_FOUND)
        {
            CIMValue value;
            value = property.getQualifier (index).getValue ();
            if (!value.isNull ())
            {
                Boolean isKey;
                value.get (isKey);
                if (isKey)
                    keyNames.append(property.getName());
            }
        }
    }
}

Boolean CIMClassRep::hasKeys() const
{
    for (Uint32 i = 0, n = getPropertyCount(); i < n; i++)
    {
        CIMConstProperty property = getProperty(i);

        Uint32 index;
        if ((index = property.findQualifier(
            CIMNameUnchecked("key"))) != PEG_NOT_FOUND)
        {
            CIMValue value;
            value = property.getQualifier (index).getValue ();
            if (!value.isNull ())
            {
                Boolean isKey;
                value.get (isKey);
                if (isKey)
                    return true;
            }
        }
    }

    return false;
}

PEGASUS_NAMESPACE_END