TInt CDatabaseManagerServerSession::SetInterfaceDefaultL(const RMessage2& aMessage)
{
TInt ret;
HBufC* serviceNameBuf = HBufC::New(aMessage.GetDesLength(0));
HBufC* interfaceNameBuf = HBufC::New(aMessage.GetDesLength(1));
if (!serviceNameBuf || !interfaceNameBuf)
return KErrNoMemory;
TPtr ptrToBuf(serviceNameBuf->Des());
TPtr ptrToBuf2(interfaceNameBuf->Des());
TRAP(ret, aMessage.ReadL(0, ptrToBuf));
TRAPD(ret2, aMessage.ReadL(1, ptrToBuf2));
if (ret != KErrNone || ret2 != KErrNone)
{
iDb->lastError().setError(DBError::UnknownError);
aMessage.Write(2, LastErrorCode());
delete serviceNameBuf;
delete interfaceNameBuf;
return (ret == KErrNone) ? ret2 : ret;
}
QString serviceName = QString::fromUtf16(ptrToBuf.Ptr(), ptrToBuf.Length());
QString interfaceName = QString::fromUtf16(ptrToBuf2.Ptr(), ptrToBuf2.Length());
QList<QServiceInterfaceDescriptor> descriptors;
QServiceFilter filter;
filter.setServiceName(serviceName);
filter.setInterface(interfaceName);
// Nothing should be returned, because we are checking on nonexistent service
descriptors = iDb->getInterfaces(filter);
//find the descriptor with the latest version
int latestIndex = 0;
for (int i = 1; i < descriptors.count(); ++i) {
if (lessThan(descriptors[latestIndex], descriptors[i]))
latestIndex = i;
}
if (!descriptors.isEmpty()) {
iDb->setInterfaceDefault(descriptors[latestIndex]);
}
else {
aMessage.Write(2, TError(DBError::NotFound));
delete serviceNameBuf;
delete interfaceNameBuf;
return KErrNotFound;
}
aMessage.Write(2, LastErrorCode());
delete serviceNameBuf;
delete interfaceNameBuf;
return ret;
}
/*
* This is the slot for Invoke Button, which loads the OOP service
* and then invokes the Remote Method provided by the service.
*/
void sfwtestclient::invokeButtonClicked()
{
ui.textEditBox->clear();
QServiceManager serviceManager;
QServiceFilter serviceFilter;
serviceFilter.setServiceName("SfwTestService");
serviceFilter.setInterface("com.nokia.qt.SfwTest");
QList<QServiceInterfaceDescriptor> interfaceList;
interfaceList = serviceManager.findInterfaces(serviceFilter);
if(!interfaceList.count()) {
ui.textEditBox->setText("No Interfaces Found\n");
return;
}
if(interfaceList.count() > 1) {
ui.textEditBox->setText("Multiple Interfaces Found\n");
return;
}
ui.textEditBox->setText("Loading Interface...\n");
QObject *sfwTestService = NULL;
sfwTestService = serviceManager.loadInterface(interfaceList.at(0));
if (sfwTestService) {
ui.textEditBox->setText("Loading Interface: Success\n");
ui.textEditBox->setText("Invoking Interface Method: getServiceCount...\n");
int result = 0;
QMetaObject::invokeMethod(sfwTestService, "getServiceCount", Q_RETURN_ARG(int, result));
if (!result) {
ui.textEditBox->setText("Invoke Interface Method getServiceCount: No Services Found\n");
}
else {
QString fmtString;
ui.textEditBox->setText(fmtString.sprintf("Invoke Interface Method getServiceCount: Found %d Services\n",result));
}
delete sfwTestService;
sfwTestService = NULL;
}
else {
void tst_QServiceFilter::streamTest()
{
QByteArray byteArray;
QBuffer buffer(&byteArray);
buffer.open(QIODevice::ReadWrite);
QDataStream stream(&buffer);
QServiceFilter emptyFilter;
QCOMPARE(emptyFilter.majorVersion(), -1);
QCOMPARE(emptyFilter.minorVersion(), -1);
QCOMPARE(emptyFilter.versionMatchRule(), QServiceFilter::MinimumVersionMatch);
QCOMPARE(emptyFilter.serviceName(), QString(""));
QCOMPARE(emptyFilter.interfaceName(), QString(""));
QCOMPARE(emptyFilter.customAttribute("key1"), QString());
QCOMPARE(emptyFilter.capabilities(), QStringList());
QCOMPARE(emptyFilter.capabilityMatchRule(), QServiceFilter::MatchMinimum);
buffer.seek(0);
stream << emptyFilter;
QServiceFilter tempFilter;
QCOMPARE(tempFilter.majorVersion(), -1);
QCOMPARE(tempFilter.minorVersion(), -1);
QCOMPARE(tempFilter.versionMatchRule(), QServiceFilter::MinimumVersionMatch);
QCOMPARE(tempFilter.serviceName(), QString(""));
QCOMPARE(tempFilter.interfaceName(), QString(""));
QCOMPARE(tempFilter.customAttribute("key1"), QString());
QCOMPARE(tempFilter.capabilities(), QStringList());
QCOMPARE(tempFilter.capabilityMatchRule(), QServiceFilter::MatchMinimum);
buffer.seek(0);
stream >> tempFilter;
QCOMPARE(tempFilter.majorVersion(), -1);
QCOMPARE(tempFilter.minorVersion(), -1);
QCOMPARE(tempFilter.versionMatchRule(), QServiceFilter::MinimumVersionMatch);
QCOMPARE(tempFilter.serviceName(), QString(""));
QCOMPARE(tempFilter.interfaceName(), QString(""));
QCOMPARE(tempFilter.customAttribute("key1"), QString());
QCOMPARE(tempFilter.capabilities(), QStringList());
QCOMPARE(tempFilter.capabilityMatchRule(), QServiceFilter::MatchMinimum);
//assign filter to new filter via constructor
tempFilter.setInterface("com.nokia.qt.valid", "4.77", QServiceFilter::ExactVersionMatch);
tempFilter.setServiceName("ServiceName");
tempFilter.setCustomAttribute("key1", "value1");
tempFilter.setCapabilities(QServiceFilter::MatchLoadable, QStringList() << "execute" << "delete");
QCOMPARE(tempFilter.majorVersion(), 4);
QCOMPARE(tempFilter.minorVersion(), 77);
QCOMPARE(tempFilter.versionMatchRule(), QServiceFilter::ExactVersionMatch);
QCOMPARE(tempFilter.serviceName(), QString("ServiceName"));
QCOMPARE(tempFilter.interfaceName(), QString("com.nokia.qt.valid"));
QCOMPARE(tempFilter.customAttribute("key1"), QString("value1"));
QCOMPARE(tempFilter.capabilities(), (QStringList()<<"execute" << "delete"));
QCOMPARE(tempFilter.capabilityMatchRule(), QServiceFilter::MatchLoadable);
buffer.seek(0);
stream << tempFilter;
QServiceFilter constructFilter;
buffer.seek(0);
stream >> constructFilter;
QCOMPARE(constructFilter.majorVersion(), 4);
QCOMPARE(constructFilter.minorVersion(), 77);
QCOMPARE(constructFilter.versionMatchRule(), QServiceFilter::ExactVersionMatch);
QCOMPARE(constructFilter.serviceName(), QString("ServiceName"));
QCOMPARE(constructFilter.interfaceName(), QString("com.nokia.qt.valid"));
QCOMPARE(constructFilter.customAttribute("key1"), QString("value1"));
QCOMPARE(constructFilter.capabilities(), (QStringList()<<"execute" << "delete"));
QCOMPARE(constructFilter.capabilityMatchRule(), QServiceFilter::MatchLoadable);
//assign empty filter to filter with values
buffer.seek(0);
stream << emptyFilter;
buffer.seek(0);
stream >> constructFilter;
QCOMPARE(constructFilter.majorVersion(), -1);
QCOMPARE(constructFilter.minorVersion(), -1);
QCOMPARE(constructFilter.versionMatchRule(), QServiceFilter::MinimumVersionMatch);
QCOMPARE(constructFilter.serviceName(), QString(""));
QCOMPARE(constructFilter.interfaceName(), QString(""));
QCOMPARE(constructFilter.customAttribute("key1"), QString());
QCOMPARE(constructFilter.capabilities(), QStringList());
QCOMPARE(constructFilter.capabilityMatchRule(), QServiceFilter::MatchMinimum);
}
void tst_QServiceFilter::setInterface()
{
//don't separate this out into test_data() function as we test the behavior
//on the same filter object
QServiceFilter filter;
QCOMPARE(filter.majorVersion(), -1);
QCOMPARE(filter.minorVersion(), -1);
QCOMPARE(filter.versionMatchRule(), QServiceFilter::MinimumVersionMatch);
QCOMPARE(filter.serviceName(), QString());
QCOMPARE(filter.interfaceName(), QString());
filter.setInterface("com.nokia.qt.text", "1.0", QServiceFilter::ExactVersionMatch);
QCOMPARE(filter.majorVersion(), 1);
QCOMPARE(filter.minorVersion(), 0);
QCOMPARE(filter.versionMatchRule(), QServiceFilter::ExactVersionMatch);
QCOMPARE(filter.serviceName(), QString());
QCOMPARE(filter.interfaceName(), QString("com.nokia.qt.text"));
filter.setInterface("com.nokia.qt.text", "1.5", QServiceFilter::MinimumVersionMatch);
QCOMPARE(filter.majorVersion(), 1);
QCOMPARE(filter.minorVersion(), 5);
QCOMPARE(filter.versionMatchRule(), QServiceFilter::MinimumVersionMatch);
QCOMPARE(filter.serviceName(), QString());
QCOMPARE(filter.interfaceName(), QString("com.nokia.qt.text"));
//invalid version tag -> ignore the call
filter.setInterface("com.nokia.qt.label", "f.0", QServiceFilter::ExactVersionMatch);
QCOMPARE(filter.majorVersion(), 1);
QCOMPARE(filter.minorVersion(), 5);
QCOMPARE(filter.versionMatchRule(), QServiceFilter::MinimumVersionMatch); //default
QCOMPARE(filter.serviceName(), QString());
QCOMPARE(filter.interfaceName(), QString("com.nokia.qt.text"));
//empty version tag -> reset version
filter.setInterface("com.nokia.qt.label", "", QServiceFilter::ExactVersionMatch);
QCOMPARE(filter.majorVersion(), -1);
QCOMPARE(filter.minorVersion(), -1);
QCOMPARE(filter.versionMatchRule(), QServiceFilter::ExactVersionMatch); //default
QCOMPARE(filter.serviceName(), QString());
QCOMPARE(filter.interfaceName(), QString("com.nokia.qt.label"));
//empty.interfaceName() tag -> ignore the call
filter.setInterface("", "4.5", QServiceFilter::MinimumVersionMatch);
QCOMPARE(filter.majorVersion(), -1);
QCOMPARE(filter.minorVersion(), -1);
QCOMPARE(filter.versionMatchRule(), QServiceFilter::ExactVersionMatch); //default
QCOMPARE(filter.serviceName(), QString());
QCOMPARE(filter.interfaceName(), QString("com.nokia.qt.label"));
//set a valid
filter.setInterface("com.nokia.qt.valid", "4.77", QServiceFilter::ExactVersionMatch);
QCOMPARE(filter.majorVersion(), 4);
QCOMPARE(filter.minorVersion(), 77);
QCOMPARE(filter.versionMatchRule(), QServiceFilter::ExactVersionMatch);
QCOMPARE(filter.serviceName(), QString());
QCOMPARE(filter.interfaceName(), QString("com.nokia.qt.valid"));
filter.setServiceName("myService");
QCOMPARE(filter.majorVersion(), 4);
QCOMPARE(filter.minorVersion(), 77);
QCOMPARE(filter.versionMatchRule(), QServiceFilter::ExactVersionMatch);
QCOMPARE(filter.serviceName(), QString("myService"));
QCOMPARE(filter.interfaceName(), QString("com.nokia.qt.valid"));
//test default constructed version and matching rule
filter.setInterface("com.nokia.qt.valid2");
QCOMPARE(filter.majorVersion(), -1);
QCOMPARE(filter.minorVersion(), -1);
QCOMPARE(filter.versionMatchRule(), QServiceFilter::MinimumVersionMatch);
QCOMPARE(filter.serviceName(), QString("myService"));
QCOMPARE(filter.interfaceName(), QString("com.nokia.qt.valid2"));
}