C++ FWObject::isReadOnly方法代码示例

void ObjectManipulator::moveObject(FWObject *targetLib, FWObject *obj)
{
    FWObject *cl=getCurrentLib();
    if (cl==targetLib) return;

    FWObject *grp = NULL;

    if (FWObjectDatabase::isA(targetLib)) grp = targetLib;
    else
    {
        grp = FWBTree().getStandardSlotForObject(
            targetLib, obj->getTypeName().c_str());
    }
    if (grp==NULL) grp=targetLib;

    if (!grp->isReadOnly())
    {
        map<int, set<FWObject*> > reference_holders;
        FWCmdMoveObject *cmd = new FWCmdMoveObject(m_project,
                                                   obj->getParent(),
                                                   grp,
                                                   obj,
                                                   reference_holders,
                                                   "Move object");
        m_project->undoStack->push(cmd);
    }
    if (fwbdebug) qDebug("ObjectManipulator::moveObject  all done");
}

int main(int argc, char **argv)
{   
    QCoreApplication app(argc, argv, false);

    // compilers always write file names into manifest in Utf8
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
    QTextCodec::setCodecForCStrings(QTextCodec::codecForName("Utf8"));
#endif
    QTextCodec::setCodecForLocale(QTextCodec::codecForName("Utf8"));
    
    QStringList args = app.arguments();

    if (args.size()<=1)
    {
        usage(argv[0]);
        exit(1);
    }

    QString last_arg;
    string filename;

    for (int idx=0; idx < args.size(); idx++)
    {
        QString arg = args.at(idx);
        last_arg = arg;
        if (arg == "-V")
        {
            usage(argv[0]);
            exit(0);
        }
        if (arg == "-f")
        {
            idx++;
            filename = string(args.at(idx).toLatin1().constData());
            continue;
        }
    }

    if (filename.empty())
    {
        usage(argv[0]);
        exit(1);
    }

    init(argv);

    try
    {
        new Resources(Constants::getResourcesFilePath());
 
        /* create database */
        objdb = new FWObjectDatabase();

        /* load the data file */
        UpgradePredicate upgrade_predicate; 

        cout << " *** Loading data ...";

        objdb->setReadOnly( false );
        objdb->load( filename, &upgrade_predicate, Constants::getDTDDirectory());
        objdb->setFileName(filename);
        objdb->reIndex();

        cout << " done\n";

        FWObject *slib = objdb->getById(FWObjectDatabase::STANDARD_LIB_ID);
        if (slib && slib->isReadOnly()) slib->setReadOnly(false);

        CompilerDriver_nxosacl *driver = new CompilerDriver_nxosacl(objdb);
        if (!driver->prepare(args))
        {
            usage(argv[0]);
            exit(1);
        }

        driver->compile();
        //int ret = (driver->getStatus() == BaseCompiler::FWCOMPILER_SUCCESS) ? 0 : 1;
        int ret = driver->getStatus();

        delete driver;
        delete objdb;

        return ret;
        
    } catch(libfwbuilder::FWException &ex)
    {
        cerr << ex.toString() << endl;
        return 1;
    } catch (std::string s)
    {
        cerr << s << endl;
        return 1;
    } catch (std::exception ex)
    {
        cerr << "exception: " << ex.what() << endl;
        return 1;
    } catch (...)
    {
        cerr << "Unsupported exception";
        return 1;
//.........这里部分代码省略.........

//.........这里部分代码省略.........
        delete ndb;

        objdb->setFileName(rcs->getFileName().toLocal8Bit().constData());
        objdb->resetTimeLastModified(oldtimestamp);
        objdb->setDirty(false);

        if (fwbdebug)
        {
            qDebug("* Merge is done");
            list<FWObject*> ll = db()->getByType(Library::TYPENAME);
            for (FWObject::iterator i=ll.begin(); i!=ll.end(); i++)
            {
                qDebug("* Library %s %s in the data file",
                       FWObjectDatabase::getStringId((*i)->getId()).c_str(),
                       (*i)->getName().c_str() );
            }
        }


        /* this is a hack: 'Standard' library should be read-only. I
         * have too many files I already converted to the new API/DTD
         * and I am too lazy to convert them again, so I patch it up
         * here.
         *
         * However, if I am editing standard library, it should not be
         * read-only.
         */
        FWObject *slib = objdb->findInIndex(FWObjectDatabase::STANDARD_LIB_ID);
        if (slib!=nullptr )
        {
            if (fwbdebug)
                qDebug("standard library read-only status: %d, "
                       "editingStandardLib: %d",
                       slib->isReadOnly(), editingStandardLib);

            slib->setReadOnly(! editingStandardLib);
        }

        /* if the file name has an old extension .xml, change it to .fwb and
         * warn the user
         */
        QString fn = rcs->getFileName();
        QFileInfo ofinfo(fn);

        if ( ofinfo.suffix()=="xml")
        {
            if (fwbdebug)
            {
                qDebug("Need to rename file:  %s",
                       fn.toLatin1().constData());
                qDebug("             dirPath: %s",
                       ofinfo.dir().absolutePath().toLatin1().constData());
                qDebug("            filePath: %s",
                       ofinfo.absoluteFilePath().toLatin1().constData());
            }
            QString newFileName = ofinfo.dir().absolutePath()
                + "/" + ofinfo.completeBaseName() + ".fwb";
            
            bool needToRename = true;

            /* need these dances with symlinks to fix bug #1008956:
             * "Existing .fwb file gets overwritten if has wrong
             * extension"
             */
            QFileInfo nfinfo(newFileName);
            if (nfinfo.exists() && ofinfo.isSymLink() && ofinfo.readLink()==newFileName)

bool ProjectPanel::event(QEvent *event)
{
    if (event->type() >= QEvent::User)
    {
        fwbUpdateEvent *ev = dynamic_cast<fwbUpdateEvent*>(event);
        int event_code = event->type() - QEvent::User;
        QString data_file = ev->getFileName();
        int obj_id = ev->getObjectId();
        FWObject *obj = db()->findInIndex(obj_id);

        if (fwbdebug)
            qDebug() << this
                     << "rcs:"
                     << rcs
                     << "rcs->getFileName():"
                     << QString((rcs!=NULL) ? rcs->getFileName() : "")
                     << "file:"
                     << data_file
                     << "event:"
                     << ev->getEventName()
                     << "object:"
                     << ((obj!=NULL) ? QString::fromUtf8(obj->getName().c_str()) : "")
                     << "(" << ((obj!=NULL) ? obj->getTypeName().c_str() : "") << ")"
                     << "id=" << ((obj!=NULL) ? obj->getId() : -1);

        if (event_code == UPDATE_GUI_STATE_EVENT && mdiWindow != NULL)
        {
            m_panel->om->updateCreateObjectMenu(getCurrentLib());
            ev->accept();
            return true;
        }

        if ((rcs && rcs->getFileName() == data_file) ||
            (!rcs && data_file.isEmpty()))
        {
            switch (event_code)
            {
            case RELOAD_OBJECT_TREE_EVENT:
                registerTreeReloadRequest();
                ev->accept();
                return true;
                
            case RELOAD_OBJECT_TREE_IMMEDIATELY_EVENT:
                m_panel->om->reload();
                ev->accept();
                return true;
                
            case RELOAD_RULESET_EVENT:
                registerRuleSetRedrawRequest();
                // update rule set title as well
                //updateFirewallName();
                ev->accept();
                return true;

            case MAKE_CURRENT_RULE_VISIBLE_IN_RULESET_EVENT:
            {
                RuleSetView* rsv = getCurrentRuleSetView();
                if (rsv) rsv->makeCurrentRuleVisible();
                ev->accept();
                return true;
            }
   
            case RELOAD_RULESET_IMMEDIATELY_EVENT:
                redrawRuleSets();
                //reopenFirewall();
                // update rule set title as well
                //updateFirewallName();
                ev->accept();
                return true;
            }

            if (obj == NULL) return false;

            switch (event_code)
            {
            case DATA_MODIFIED_EVENT:
            {
                // This event does not trigger any updates in the UI,
                // this purely data structure update event. 

                FWObject *p = obj;
                while (p && Firewall::cast(p)==NULL) p = p->getParent();
                Firewall *f = Firewall::cast(p);
                // when user locks firewall object, this code tries to
                // update last_modified timestamp in it because it
                // depends on itself. Dont.
                if (f && !f->isReadOnly())
                {
                    f->updateLastModifiedTimestamp();
                    QCoreApplication::postEvent(
                        mw, new updateObjectInTreeEvent(data_file, f->getId()));
                }
                registerModifiedObject(obj);

                QCoreApplication::postEvent(mw, new updateGUIStateEvent());

                ev->accept();
                return true;
            }

//.........这里部分代码省略.........