ResInsight/Fwk/AppFwk/cafProjectDataModel/cafPdmObject.cpp

#include "cafPdmObject.h"

using namespace caf;

CAF_PDM_ABSTRACT_SOURCE_INIT( PdmObject, "PdmObjectBase" );

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
caf::PdmObject::PdmObject()
    : PdmObjectHandle()
    , PdmXmlObjectHandle( this, false )
    , PdmUiObjectHandle( this, false )
{
    CAF_PDM_InitObject( "Base PDM Object", "", "", "The Abstract Base Class for the Project Data Model" );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void PdmObject::firstAncestorOrThisFromClassKeyword( const QString& classKeyword, PdmObject*& ancestor ) const
{
    ancestor = nullptr;

    // Check if this matches the type
    if ( this->inheritsClassWithKeyword( classKeyword ) )
    {
        ancestor = const_cast<PdmObject*>( this );
        return;
    }

    // Search parents for first type match

    PdmObject*      parent      = nullptr;
    PdmFieldHandle* parentField = this->parentField();
    if ( parentField ) parent = dynamic_cast<PdmObject*>( parentField->ownerObject() );

    while ( parent != nullptr )
    {
        if ( parent->inheritsClassWithKeyword( classKeyword ) )
        {
            ancestor = parent;
            return;
        }
        // Get next level parent

        PdmFieldHandle* nextParentField = parent->parentField();
        if ( nextParentField )
        {
            parent = dynamic_cast<PdmObject*>( nextParentField->ownerObject() );
        }
        else
        {
            parent = nullptr;
        }
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void PdmObject::descendantsIncludingThisFromClassKeyword( const QString&           classKeyword,
                                                          std::vector<PdmObject*>& descendants ) const
{
    if ( this->inheritsClassWithKeyword( classKeyword ) )
    {
        descendants.push_back( const_cast<PdmObject*>( this ) );
    }

    std::vector<PdmFieldHandle*> fields = this->fields();
    for ( auto f : fields )
    {
        std::vector<PdmObjectHandle*> fieldChildren = f->children();
        for ( auto child : fieldChildren )
        {
            PdmObject* pdmObjectChild = dynamic_cast<PdmObject*>( child );
            if ( pdmObjectChild )
            {
                pdmObjectChild->descendantsIncludingThisFromClassKeyword( classKeyword, descendants );
            }
        }
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void PdmObject::childrenFromClassKeyword( const QString& classKeyword, std::vector<PdmObject*>& children ) const
{
    std::vector<PdmFieldHandle*> fields = this->fields();
    for ( auto f : fields )
    {
        std::vector<PdmObjectHandle*> childObjects = f->children();
        for ( auto childObject : childObjects )
        {
            PdmObject* pdmObjectChild = dynamic_cast<PdmObject*>( childObject );
            if ( pdmObjectChild && pdmObjectChild->matchesClassKeyword( classKeyword ) )
            {
                children.push_back( pdmObjectChild );
            }
        }
    }
}