/************************************************************************
* Function : getServiceTable
*
* Parameters :
* IXML_Node *node ; XML node information
* service_table *out ; output parameter which will contain the
* service list and URL
* const char *DefaultURLBase ; Default base URL on which the URL
* will be returned.
*
* Description : Retrieve service from the table
*
* Return : int ;
*
* Note :
************************************************************************/
int
getServiceTable( IXML_Node * node,
service_table * out,
const char *DefaultURLBase )
{
IXML_Node *root = NULL;
IXML_Node *URLBase = NULL;
if( getSubElement( "root", node, &root ) ) {
if( getSubElement( "URLBase", root, &URLBase ) ) {
out->URLBase = getElementValue( URLBase );
} else {
if( DefaultURLBase ) {
out->URLBase = ixmlCloneDOMString( DefaultURLBase );
} else {
out->URLBase = ixmlCloneDOMString( "" );
}
}
if( ( out->serviceList = getAllServiceList(
root, out->URLBase, &out->endServiceList ) ) ) {
return 1;
}
}
return 0;
}
/************************************************************************
* Function : removeServiceTable
*
* Parameters :
* IXML_Node *node ; XML node information
* service_table *in ; service table from which services will be
* removed
*
* Description : This function assumes that services for a particular
* root device are placed linearly in the service table, and in the
* order in which they are found in the description document
* all services for this root device are removed from the list
*
* Return : int ;
*
* Note :
************************************************************************/
int
removeServiceTable( IXML_Node * node,
service_table * in )
{
IXML_Node *root = NULL;
IXML_Node *currentUDN = NULL;
DOMString UDN = NULL;
IXML_NodeList *deviceList = NULL;
service_info *current_service = NULL;
service_info *start_search = NULL;
service_info *prev_service = NULL;
long unsigned int NumOfDevices = 0lu;
long unsigned int i = 0lu;
if( getSubElement( "root", node, &root ) ) {
current_service = in->serviceList;
start_search = in->serviceList;
deviceList =
ixmlElement_getElementsByTagName( ( IXML_Element * ) root,
"device" );
if( deviceList != NULL ) {
NumOfDevices = ixmlNodeList_length( deviceList );
for( i = 0lu; i < NumOfDevices; i++ ) {
if( ( start_search )
&& ( ( getSubElement( "UDN", node, ¤tUDN ) )
&& ( UDN = getElementValue( currentUDN ) ) ) ) {
current_service = start_search;
/*Services are put in the service table in the order in which they appear in the */
/*description document, therefore we go through the list only once to remove a particular */
/*root device */
while( ( current_service )
&& ( strcmp( current_service->UDN, UDN ) ) ) {
current_service = current_service->next;
if( current_service != NULL)
prev_service = current_service->next;
}
while( ( current_service )
&& ( !strcmp( current_service->UDN, UDN ) ) ) {
if( prev_service ) {
prev_service->next = current_service->next;
} else {
in->serviceList = current_service->next;
}
if( current_service == in->endServiceList )
in->endServiceList = prev_service;
start_search = current_service->next;
freeService( current_service );
current_service = start_search;
}
ixmlFreeDOMString( UDN );
UDN = NULL;
}
}
ixmlNodeList_free( deviceList );
}
}
return 1;
}
/** @details
* Ze zadaneho korenoveho elementu <em>box</em> vytvori prototyp bedny
* reprezentovane timto elementem. Pokud se pri zpracovani dokumentu
* vyskytne chyba, zobrazi chybove hlaseni.
* Zda jde o element se spravnym nazvem se j*z nezkouma, proto
* by melo byt vzdy drive otestovano pomoci @c canHandle().
* Predpoklada j*z nacteny zdrojovy obrazek v @c ResourceHandler.
* @param rootEl korenovy element reprezentujici nacitanou bednu
* @return Nove vytvoreny prototyp bedny (volajici se stava vlastnikem).
* @retval 0 Doslo k chybe, bedna nemuze byt vytvoren.
*/
BombicMapObject * BoxResourceHandler::createMapObject(
const QDomElement & rootEl) {
QDomElement imgEl;
if(getSubElement(rootEl, imgEl)) {
// get attributes
int x = 0;
int y = 0;
int w = 1;
int h = 1;
int t = 0; // toplapping
bool success =
getAttrsXY(imgEl, x, y) &&
getIntAttr(imgEl, w, "width", true) &&
getIntAttr(imgEl, h, "height", true) &&
getIntAttr(imgEl, t, "toplapping", true);
if(!success) {
return 0;
}
// get pixmap
QPixmap pixmap = sourcePixmap().copy(
x, y, w*CELL_SIZE, (h+t)*CELL_SIZE);
return new BombicBox(
rootEl.attribute("name"), pixmap, w, h, t);
} else {
return 0;
}
}
/************************************************************************
* Function : addServiceTable
*
* Parameters :
* IXML_Node *node ; XML node information
* service_table *in ; service table that will be initialized with
* services
* const char *DefaultURLBase ; Default base URL on which the URL
* will be returned to the service list.
*
* Description : Add Service to the table.
*
* Return : int ;
*
* Note :
************************************************************************/
int
addServiceTable( IXML_Node * node,
service_table * in,
const char *DefaultURLBase )
{
IXML_Node *root = NULL;
IXML_Node *URLBase = NULL;
service_info *tempEnd = NULL;
if( in->URLBase ) {
free( in->URLBase );
in->URLBase = NULL;
}
if( getSubElement( "root", node, &root ) ) {
if( getSubElement( "URLBase", root, &URLBase ) ) {
in->URLBase = getElementValue( URLBase );
} else {
if( DefaultURLBase ) {
in->URLBase = ixmlCloneDOMString( DefaultURLBase );
} else {
in->URLBase = ixmlCloneDOMString( "" );
}
}
if( ( in->endServiceList->next =
getAllServiceList( root, in->URLBase, &tempEnd ) ) ) {
in->endServiceList = tempEnd;
return 1;
}
}
return 0;
}
/** @details
* Ze zadaneho korenoveho elementu <em>bonus</em> vytvori prototyp bonusu
* reprezentovaneho timto elementem. Pokud se pri zpracovani dokumentu
* vyskytne chyba, zobrazi chybove hlaseni.
* Zda jde o element se spravnym nazvem se j*z nezkouma, proto
* by melo byt vzdy drive otestovano pomoci @c canHandle().
* Predpoklada j*z nacteny zdrojovy obrazek v @c ResourceHandler.
* @param rootEl korenovy element reprezentujici nacitany bonus
* @return Nove vytvoreny prototyp bonusu (volajici se stava vlastnikem).
* @retval 0 Doslo k chybe, bonus nemuze byt vytvoren.
*/
BombicMapObject * BonusResourceHandler::createMapObject(
const QDomElement & rootEl) {
QDomElement imgEl;
if(getSubElement(rootEl, imgEl)) {
// get attributes
int x = 0;
int y = 0;
if(!getAttrsXY(imgEl, x, y)) {
return 0;
}
// get pixmap
QPixmap pixmap = sourcePixmap().copy(
x, y, CELL_SIZE, CELL_SIZE);
return new BombicBonus(
rootEl.attribute("name"), pixmap);
} else {
return 0;
}
}
/************************************************************************
* Function : getServiceList
*
* Parameters :
* IXML_Node *node ; XML node information
* service_info **end ; service added is returned to the output
* parameter
* char * URLBase ; provides Base URL to resolve relative URL
*
* Description : Returns pointer to service info after getting the
* sub-elements of the service info.
*
* Return : service_info * - pointer to the service info node ;
*
* Note :
************************************************************************/
service_info *
getServiceList( IXML_Node * node,
service_info ** end,
char *URLBase )
{
IXML_Node *serviceList = NULL;
IXML_Node *current_service = NULL;
IXML_Node *UDN = NULL;
IXML_Node *serviceType = NULL;
IXML_Node *serviceId = NULL;
IXML_Node *SCPDURL = NULL;
IXML_Node *controlURL = NULL;
IXML_Node *eventURL = NULL;
DOMString tempDOMString = NULL;
service_info *head = NULL;
service_info *current = NULL;
service_info *previous = NULL;
IXML_NodeList *serviceNodeList = NULL;
int NumOfServices = 0;
int i = 0;
int fail = 0;
if( getSubElement( "UDN", node, &UDN ) &&
getSubElement( "serviceList", node, &serviceList ) ) {
serviceNodeList = ixmlElement_getElementsByTagName( ( IXML_Element
* )
serviceList,
"service" );
if( serviceNodeList != NULL ) {
NumOfServices = ixmlNodeList_length( serviceNodeList );
for( i = 0; i < NumOfServices; i++ ) {
current_service = ixmlNodeList_item( serviceNodeList, i );
fail = 0;
if( current ) {
current->next =
( service_info * )
malloc( sizeof( service_info ) );
previous = current;
current = current->next;
} else {
head =
( service_info * )
malloc( sizeof( service_info ) );
current = head;
}
if( !current ) {
freeServiceList( head );
return NULL;
}
current->next = NULL;
current->controlURL = NULL;
current->eventURL = NULL;
current->serviceType = NULL;
current->serviceId = NULL;
current->SCPDURL = NULL;
current->active = 1;
current->subscriptionList = NULL;
current->TotalSubscriptions = 0;
if( !( current->UDN = getElementValue( UDN ) ) )
fail = 1;
if( ( !getSubElement( "serviceType", current_service,
&serviceType ) ) ||
( !( current->serviceType =
getElementValue( serviceType ) ) ) )
fail = 1;
if( ( !getSubElement( "serviceId", current_service,
&serviceId ) ) ||
( !
( current->serviceId =
getElementValue( serviceId ) ) ) )
fail = 1;
if( ( !
( getSubElement
( "SCPDURL", current_service, &SCPDURL ) ) )
|| ( !( tempDOMString = getElementValue( SCPDURL ) ) )
||
( !
( current->SCPDURL =
resolve_rel_url( URLBase, tempDOMString ) ) ) )
fail = 1;
ixmlFreeDOMString( tempDOMString );
tempDOMString = NULL;
if( ( !
( getSubElement
( "controlURL", current_service, &controlURL ) ) )
||
( !( tempDOMString = getElementValue( controlURL ) ) )
||
( !
( current->controlURL =
resolve_rel_url( URLBase, tempDOMString ) ) ) ) {
UpnpPrintf( UPNP_INFO, GENA, __FILE__, __LINE__,
"BAD OR MISSING CONTROL URL" );
UpnpPrintf( UPNP_INFO, GENA, __FILE__, __LINE__,
"CONTROL URL SET TO NULL IN SERVICE INFO" );
current->controlURL = NULL;
fail = 0;
}
ixmlFreeDOMString( tempDOMString );
tempDOMString = NULL;
if( ( !
( getSubElement
( "eventSubURL", current_service, &eventURL ) ) )
|| ( !( tempDOMString = getElementValue( eventURL ) ) )
||
( !
( current->eventURL =
resolve_rel_url( URLBase, tempDOMString ) ) ) ) {
UpnpPrintf( UPNP_INFO, GENA, __FILE__, __LINE__,
"BAD OR MISSING EVENT URL" );
UpnpPrintf( UPNP_INFO, GENA, __FILE__, __LINE__,
"EVENT URL SET TO NULL IN SERVICE INFO" );
current->eventURL = NULL;
fail = 0;
}
ixmlFreeDOMString( tempDOMString );
tempDOMString = NULL;
if( fail ) {
freeServiceList( current );
if( previous )
previous->next = NULL;
else
head = NULL;
current = previous;
}
}
ixmlNodeList_free( serviceNodeList );
}
( *end ) = current;
return head;
} else
return NULL;
}
