MgaMetaConnection.cpp

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#include "stdafx.h"
#include "MgaMetaConnection.h"
#include "MgaMetaConnJoint.h"
#include <functional>

// --------------------------- CMgaMetaConnection

STDMETHODIMP CMgaMetaConnection::CheckPaths(BSTR paths, VARIANT_BOOL *p)
{
        CHECK_OUT(p);

        COMTRY
        {
                ASSERT( metaprojectref != NULL );

                jointpaths_type jointpaths;
                metaproject->CreateJointPaths(paths, jointpaths);

                CCoreObjectPtr self(GetUnknown());

                *p = CheckPaths(self, jointpaths) ? VARIANT_TRUE : VARIANT_FALSE;
        }
        COMCATCH(;)
}

bool CMgaMetaConnection::CheckPaths(CCoreObjectPtr &self, jointpaths_type jointpaths)
{
        coreobjects_type objects;
        self.GetCollectionValue(ATTRID_CONNJOINTS_COLL, objects);

        coreobjects_iterator i = objects.begin();
        coreobjects_iterator e = objects.end();
        while( i != e )
        {
                if( CMgaMetaConnJoint::CheckPaths(*i, jointpaths) )
                        return true;

                ++i;
        }

        return false;
}

// ------- Edit

STDMETHODIMP CMgaMetaConnection::CreateJoint(IMgaMetaConnJoint **p)
{
        CHECK_OUT(p);

        ASSERT( metaprojectref != NULL );

        COMTRY
        {
                CCoreObjectPtr self(GetUnknown());
                ASSERT( self != NULL );

                CCoreObjectPtr joint;
                metaproject->CreateMetaObj(METAID_METACONNJOINT, joint);

                joint.PutPointerValue(ATTRID_CONNJOINTS_COLL, self);

                COMTHROW( ::QueryInterface(joint, p) );
        }
        COMCATCH(;)
}

// ------- Traverse

void CMgaMetaConnection::Traverse(CMgaMetaProject *metaproject, CCoreObjectPtr &me)
{
        ASSERT( metaproject != NULL );
        ASSERT( me != NULL );

        CMgaMetaFCO::Traverse(metaproject, me);

        TraverseCollection(metaproject, me, ATTRID_CONNJOINTS_COLL);
}