RFFactory.cc

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
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/**
 * @file RFFactory.cc
 *
 * Definition of RFFactory class.
 *
 * @author Ari Metsähalme 2003 (ari.metsahalme-no.spam-tut.fi)
 * @note rating: yellow
 * @note reviewed Jul 14 2004 by jm, ll, jn, am
 */
 
#include <string>
#include <vector>
 
#include "RFFactory.hh"
#include "UnitPortFactory.hh"
#include "RegisterFile.hh"
#include "EditPart.hh"
#include "UnitFigure.hh"
#include "WxConversion.hh"
#include "FUPort.hh"
#include "EditPolicyFactory.hh"
#include "UnboundedRegisterFile.hh"
 
using std::vector;
using namespace TTAMachine;
 
/**
 * The Constructor.
 */
RFFactory::RFFactory(EditPolicyFactory& editPolicyFactory):
    EditPartFactory(editPolicyFactory) {
 
    registerFactory(new UnitPortFactory(editPolicyFactory));
}
 
/**
 * The Destructor.
 */
RFFactory::~RFFactory() {
}
 
/**
 * Returns an EditPart corresponding to a register file.
 *
 * @param component Register file of which to create the EditPart.
 * @return NULL if the parameter is not an instance of the
 *         RegisterFile class.
 */
EditPart*
RFFactory::createEditPart(MachinePart* component) {
 
    RegisterFile* rf = dynamic_cast<RegisterFile*>(component);
 
    if (rf != NULL) {
    EditPart* rfEditPart = new EditPart();
    rfEditPart->setModel(rf);
 
    UnitFigure* fig = new UnitFigure();
    wxString name = WxConversion::toWxString(rf->name().c_str());
    name.Prepend(_T("RF: "));
    fig->setName(name);
    rfEditPart->setFigure(fig);
 
    for (int i = 0; i < rf->portCount(); i++) {
        vector<Factory*>::const_iterator iter;
        for (iter = factories_.begin(); iter != factories_.end(); iter++) {
        EditPart* portEditPart =
            (*iter)->createEditPart(rf->port(i));
        if (portEditPart != NULL) {
 
            EditPolicy* editPolicy =
            editPolicyFactory_.createRFPortEditPolicy();
 
            if (editPolicy != NULL) {
            portEditPart->installEditPolicy(editPolicy);
            }
 
            rfEditPart->addChild(portEditPart);
        }
        }
    }
 
        wxString info;
        if (dynamic_cast<UnboundedRegisterFile*>(rf) != NULL) {
            info.Append(_T("?"));
        } else {
            info.Append(WxConversion::toWxString(rf->numberOfRegisters()));
        }
        info.Append(_T("x"));
        info.Append(WxConversion::toWxString(rf->width()));
 
        fig->setInfo(info);
 
    rfEditPart->setSelectable(true);
 
    EditPolicy* editPolicy = editPolicyFactory_.createRFEditPolicy();
    if (editPolicy != NULL) {
        rfEditPart->installEditPolicy(editPolicy);
    }
 
    return rfEditPart;
 
    } else {
    return NULL;
    } 
}