QNetworkAccessFileBackendFactory Class Reference

#include <qnetworkaccessfilebackend_p.h>

Inheritance diagram for QNetworkAccessFileBackendFactory:

Public Functions
virtual QNetworkAccessBackend *	create (QNetworkAccessManager::Operation op, const QNetworkRequest &request) const
Public Functions inherited from QNetworkAccessBackendFactory
	QNetworkAccessBackendFactory ()
virtual	~QNetworkAccessBackendFactory ()

Detailed Description

Definition at line 88 of file qnetworkaccessfilebackend_p.h.

Functions

create()

QNetworkAccessBackend * QNetworkAccessFileBackendFactory::create ( QNetworkAccessManager::Operation  op, const QNetworkRequest &  request  ) const

virtual

Implements QNetworkAccessBackendFactory.

Definition at line 53 of file qnetworkaccessfilebackend.cpp.

{
    // is it an operation we know of?
    switch (op) {
    case QNetworkAccessManager::GetOperation:
    case QNetworkAccessManager::PutOperation:
        break;

    default:
        // no, we can't handle this operation
        return 0;
    }

    QUrl url = request.url();
    if (url.scheme().compare(QLatin1String("qrc"), Qt::CaseInsensitive) == 0 || url.isLocalFile()) {
        return new QNetworkAccessFileBackend;
    } else if (!url.isEmpty() && url.authority().isEmpty()) {
        // check if QFile could, in theory, open this URL via the file engines
        // it has to be in the format:
        //    prefix:path/to/file
        // or prefix:/path/to/file
        //
        // this construct here must match the one below in open()
        QFileInfo fi(url.toString(QUrl::RemoveAuthority | QUrl::RemoveFragment | QUrl::RemoveQuery));
        // On Windows and Symbian the drive letter is detected as the scheme.
        if (fi.exists() && (url.scheme().isEmpty() || (url.scheme().length() == 1)))
            qWarning("QNetworkAccessFileBackendFactory: URL has no schema set, use file:// for files");
        if (fi.exists() || (op == QNetworkAccessManager::PutOperation && fi.dir().exists()))
            return new QNetworkAccessFileBackend;
    }

    return 0;
}

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The documentation for this class was generated from the following files:

• /src/network/access/qnetworkaccessfilebackend_p.h
• /src/network/access/qnetworkaccessfilebackend.cpp