xmlParser Class Reference

#include <xmlParser.h>

List of all members.

Static Public Member Functions
static cXMLElement *	GetDevice (const char *deviceType, const char *deviceId, const char *configFile)
static cXMLElement *	GetInterface (cXMLElement *iface, cXMLElement *device)
static cXMLElement *	GetStaticRoute6 (cXMLElement *route, cXMLElement *device)
static cXMLElement *	GetOspfProcess6 (cXMLElement *process, cXMLElement *device)
static cXMLElement *	GetIPv6Address (cXMLElement *addr, cXMLElement *iface)
static cXMLElement *	GetAdvPrefix (cXMLElement *prefix, cXMLElement *iface)
static cXMLElement *	GetIsisRouting (cXMLElement *device)
static bool	Str2Int (int *retValue, const char *str)
static bool	Str2Bool (bool *ret, const char *str)

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Detailed Description

Definition at line 33 of file xmlParser.h.

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Member Function Documentation

cXMLElement * xmlParser::GetAdvPrefix	(	cXMLElement *	prefix,
		cXMLElement *	iface
	)		[static]

Definition at line 85 of file xmlParser.cc.

Referenced by DeviceConfigurator::loadInterfaceConfig().

                                                                            {

   // initial call of the method - get first "NdpAdvPrefix" child node
   if (iface != NULL){
      prefix = iface->getFirstChildWithTag("NdpAdvPrefix");

   // repeated call - get another "NdpAdvPrefix" sibling node
   }else if (prefix != NULL){
      prefix = prefix->getNextSiblingWithTag("NdpAdvPrefix");
   }else{
      prefix = NULL;
   }

   return prefix;
}

cXMLElement * xmlParser::GetDevice	(	const char *	deviceType,
		const char *	deviceId,
		const char *	configFile
	)		[static]

Definition at line 22 of file xmlParser.cc.

Referenced by DeviceConfigurator::initialize(), AnsaOspfRouting6::initialize(), and ISIS::initialize().

                                                                                                      {

   // get access to the XML file (if exists)
   cXMLElement *config = ev.getXMLDocument(configFile);
   if (config == NULL)
      return NULL;


   string type = deviceType;
   string id = deviceId;
   if (type.empty() || id.empty())
      return NULL;

   // create string that describes device node, such as <Router id="10.0.0.1">
   string deviceNodePath = type;
   deviceNodePath += "[@id='";
   deviceNodePath += id;
   deviceNodePath += "']";

   // get access to the device node
   cXMLElement *device = config->getElementByPath(deviceNodePath.c_str());

   return device;
}

cXMLElement * xmlParser::GetInterface	(	cXMLElement *	iface,
		cXMLElement *	device
	)		[static]

Definition at line 48 of file xmlParser.cc.

Referenced by DeviceConfigurator::initialize(), AnsaOspfRouting6::initialize(), DeviceConfigurator::loadInterfaceConfig(), and AnsaOspfRouting6::loadInterfaceConfig().

                                                                            {

   // initial call of the method - find <Interfaces> and get first "Interface" node
   if (device != NULL){

      cXMLElement *ifaces = device->getFirstChildWithTag("Interfaces");
      if (ifaces == NULL)
         return NULL;

      iface = ifaces->getFirstChildWithTag("Interface");

   // repeated call - get another "Interface" sibling node
   }else if (iface != NULL){
      iface = iface->getNextSiblingWithTag("Interface");
   }else{
      iface = NULL;
   }

   return iface;
}

cXMLElement * xmlParser::GetIPv6Address	(	cXMLElement *	addr,
		cXMLElement *	iface
	)		[static]

Definition at line 69 of file xmlParser.cc.

Referenced by DeviceConfigurator::loadInterfaceConfig(), and AnsaOspfRouting6::loadInterfaceConfig().

                                                                            {

   // initial call of the method - get first "IPv6Address" child node
   if (iface != NULL){
      addr = iface->getFirstChildWithTag("IPv6Address");

   // repeated call - get another "IPv6Address" sibling node
   }else if (addr != NULL){
      addr = addr->getNextSiblingWithTag("IPv6Address");
   }else{
      addr = NULL;
   }

   return addr;
}

cXMLElement * xmlParser::GetIsisRouting

(

cXMLElement *

device

)

[static]

Definition at line 216 of file xmlParser.cc.

Referenced by ISIS::initialize().

{
    if(device == NULL)
        return NULL;

    cXMLElement *routing = device->getFirstChildWithTag("Routing");
    if(routing == NULL)
        return  NULL;

    cXMLElement * isis = routing->getFirstChildWithTag("ISIS");
    return isis;
}

cXMLElement * xmlParser::GetOspfProcess6	(	cXMLElement *	process,
		cXMLElement *	device
	)		[static]

Definition at line 127 of file xmlParser.cc.

Referenced by AnsaOspfRouting6::initialize(), and AnsaOspfRouting6::loadOspfRouting().

                                                                                 {

   // initial call of the method - get <Routing6> -> <Ospf>
   // and then first "Process" child node
   if (device != NULL){

      cXMLElement *routing = device->getFirstChildWithTag("Routing6");
      if (routing == NULL)
         return NULL;

      cXMLElement *ospf = routing->getFirstChildWithTag("Ospf");
      if (ospf == NULL)
         return NULL;

      process = ospf->getFirstChildWithTag("Process");

   // repeated call - get another "Process" sibling node
   }else if (process != NULL){
      process = process->getNextSiblingWithTag("Process");
   }else{
      process = NULL;
   }

   return process;
}

cXMLElement * xmlParser::GetStaticRoute6	(	cXMLElement *	route,
		cXMLElement *	device
	)		[static]

Definition at line 101 of file xmlParser.cc.

Referenced by DeviceConfigurator::initialize(), and DeviceConfigurator::loadStaticRouting().

                                                                               {

   // initial call of the method - find <Routing6> -> <Static>
   // and then get first "Route" child node
   if (device != NULL){

      cXMLElement *routing = device->getFirstChildWithTag("Routing6");
      if (routing == NULL)
         return NULL;

      cXMLElement *staticRouting = routing->getFirstChildWithTag("Static");
      if (staticRouting == NULL)
         return NULL;

      route = staticRouting->getFirstChildWithTag("Route");

   // repeated call - get another "Route" sibling node
   }else if (route != NULL){
      route = route->getNextSiblingWithTag("Route");
   }else{
      route = NULL;
   }

   return route;
}

bool xmlParser::Str2Bool	(	bool *	ret,
		const char *	str
	)		[static]

Definition at line 176 of file xmlParser.cc.

Referenced by DeviceConfigurator::loadInterfaceConfig().

                                                  {

   if (  (strcmp(str, "yes") == 0)
      || (strcmp(str, "enabled") == 0)
      || (strcmp(str, "on") == 0)
      || (strcmp(str, "true") == 0)){

      *ret = true;
      return true;
   }

   if (  (strcmp(str, "no") == 0)
      || (strcmp(str, "disabled") == 0)
      || (strcmp(str, "off") == 0)
      || (strcmp(str, "false") == 0)){

      *ret = false;
      return true;
   }

   int value;
   if (Str2Int(&value, str)){
      if (value == 1){
         *ret = true;
         return true;
      }

      if (value == 0){
         *ret = false;
         return true;
      }
   }

   return false;
}

bool xmlParser::Str2Int	(	int *	retValue,
		const char *	str
	)		[static]

Definition at line 156 of file xmlParser.cc.

Referenced by DeviceConfigurator::loadInterfaceConfig(), AnsaOspfRouting6::loadInterfaceConfig(), AnsaOspfRouting6::loadOspfRouting(), DeviceConfigurator::loadStaticRouting(), and Str2Bool().

                                                     {

   if (retValue == NULL || str == NULL){
      return false;
   }

   char *tail = NULL;
   long value = 0;
   errno = 0;

   value = strtol(str, &tail, 0);

   if (*tail != '\0' || errno == ERANGE || errno == EINVAL || value < INT_MIN || value > INT_MAX){
      return false;
   }

   *retValue = (int) value;
   return true;
}

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

• xmlParser.h
• xmlParser.cc