-/* $Id: router_flexml.hpp,v 1.4 2005-10-28 10:35:30 marc Exp $
+/* $Id: router_flexml.hpp,v 1.5 2005-10-31 11:59:08 marc Exp $
Copyright (c) 2005, Index Data.
%LICENSE%
#include "router.hpp"
#include <iostream>
-//#include <stdexcept>
+#include <stdexcept>
#include <map>
#include <list>
#include <libxml/xmlversion.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
-//#include <libxml/xmlIO.h>
-//#include <libxml/xmlreader.h>
-//#include <libxslt/transform.h>
#include <boost/shared_ptr.hpp>
= xmlParseMemory(m_xmlconf.c_str(), m_xmlconf.size());
parse_xml_config_dom();
- //parse_xml_config_xmlreader();
}
~RouterFleXML()
private:
- typedef std::map<std::string, boost::shared_ptr<const yp2::filter::Base> >
+ typedef std::map<std::string, boost::shared_ptr<const yp2::filter::Base> >
IdFilterMap ;
- typedef std::list<std::string> FilterIdList;
+ typedef std::list<std::string> FilterIdList;
typedef std::map<std::string, FilterIdList > IdRouteMap ;
private:
void parse_xml_config_dom() {
- //xmlNs *yp2_ns = xmlNewNs(pptr, BAD_CAST
- // "http://indexdata.dk/yp2/config/1", 0);
-
-
- if (m_xmlconf_doc)
- {
- const xmlNode* root = xmlDocGetRootElement(m_xmlconf_doc);
+ if (!m_xmlconf_doc){
+ std::cerr << "XML configuration DOM pointer empty" << std::endl;
+ }
- if ((std::string((const char *) root->name) != "yp2")
- || (std::string((const char *)(root->ns->href))
- != "http://indexdata.dk/yp2/config/1")
- )
- xml_dom_error(root,
- "expected <yp2 xmlns=\"http://indexdata.dk/yp2/config/1\">, got ");
-
+ const xmlNode* root = xmlDocGetRootElement(m_xmlconf_doc);
- for (const struct _xmlAttr *attr = root->properties; attr; attr = attr->next)
+ if ((std::string((const char *) root->name) != "yp2")
+ || (std::string((const char *)(root->ns->href))
+ != "http://indexdata.dk/yp2/config/1")
+ )
+ xml_dom_error(root,
+ "expected <yp2 xmlns=\"http://indexdata.dk/yp2/config/1\">, got ");
+
+
+ for (const struct _xmlAttr *attr = root->properties; attr; attr = attr->next)
+ {
+ if (std::string((const char *)attr->name) == "xmlns")
{
- if (std::string((const char *)attr->name) == "xmlns")
- {
- const xmlNode *val = attr->children;
- //BOOST_CHECK_EQUAL(val->type, XML_TEXT_NODE);
- if (std::string((const char *)val->content)
- != "http://indexdata.dk/yp2/config/1")
- xml_dom_error(root,
- "expected xmlns=\"http://indexdata.dk/yp2/config/1\", got ");
- }
- }
- std::cout << "processing /yp2" << std::endl;
-
- // process <start> node which is expected first element node
- const xmlNode* node = root->children;
- for (; node && node->type != XML_ELEMENT_NODE; node = node->next)
- ;
- if (std::string((const char *)node->name)
- != "start")
- xml_dom_error(root, "expected <start>, got ");
-
- std::cout << "processing /yp2/start" << std::endl;
-
- // process <filters> node which is expected second element node
- node = node->next;
- for (; node && node->type != XML_ELEMENT_NODE; node = node->next)
- ;
- if (std::string((const char *)node->name)
- != "filters")
- xml_dom_error(root, "expected <filters>, got ");
-
- std::cout << "processing /yp2/filters" << std::endl;
-
- // process <filter> nodes in next level
- const xmlNode* node2 = node->children;
- for (; node2 && node2->type != XML_ELEMENT_NODE; node2 = node2->next)
- ;
- if (std::string((const char *)node2->name)
- != "filter")
- xml_dom_error(root, "expected <filter>, got ");
-#if 0
- while(node2 && std::string((const char *)node2->name) == "filter"){
- std::cout << "processing /yp2/filters/filter" << std::endl;
- for (; node2 && node2->type != XML_ELEMENT_NODE; node2 = node2->next)
- std::cout << (const char *) root->name << std::endl;
- if(node2->type != XML_ELEMENT_NODE)
- break;
- }
-#endif
- // process <routes> node which is expected third element node
- node = node->next;
- for (; node && node->type != XML_ELEMENT_NODE; node = node->next)
- ;
- if (std::string((const char *)node->name)
- != "routes")
- xml_dom_error(root, "expected <routes>, got ");
-
- std::cout << "processing /yp2/routes" << std::endl;
+ const xmlNode *val = attr->children;
+ if (std::string((const char *)val->content)
+ != "http://indexdata.dk/yp2/config/1")
+ xml_dom_error(root,
+ "expected xmlns=\"http://indexdata.dk/yp2/config/1\", got ");
+ }
+ }
+ std::cout << "processing /yp2" << std::endl;
+
+ // process <start> node which is expected first element node
+ const xmlNode* node = jump_to_children(root, XML_ELEMENT_NODE);
+ //for (; node && node->type != XML_ELEMENT_NODE; node = node->next)
+ // ;
+
+ check_node_name(node, "start");
+ std::cout << "processing /yp2/start" << std::endl;
+
+ // process <filters> node which is expected second element node
+ node = jump_to_next(node, XML_ELEMENT_NODE);
+ check_node_name(node, "filters");
+ std::cout << "processing /yp2/filters" << std::endl;
+
+ // process <filter> nodes in next level
+ const xmlNode* node2 = jump_to_children(node, XML_ELEMENT_NODE);
+ check_node_name(node2, "filter");
+
+ unsigned int filter_nr = 0;
+ while(node2 && std::string((const char *)node2->name) == "filter"){
+ filter_nr++;
+ std::cout << "processing /yp2/filters/filter["
+ << filter_nr << "]" << std::endl;
+ node2 = jump_to_next(node2, XML_ELEMENT_NODE);
+ }
+
+ // process <routes> node which is expected third element node
+ node = jump_to_next(node, XML_ELEMENT_NODE);
+ check_node_name(node, "routes");
+ std::cout << "processing /yp2/routes" << std::endl;
+
+ // process <route> nodes in next level
+ node2 = jump_to_children(node, XML_ELEMENT_NODE);
+ check_node_name(node2, "route");
+
+ unsigned int route_nr = 0;
+ while(node2 && std::string((const char *)node2->name) == "route"){
+ route_nr++;
+ std::cout << "processing /yp2/routes/route["
+ << route_nr << "]" << std::endl;
- // process <route> nodes in next level
- node2 = node->children;
- for (; node2 && node2->type != XML_ELEMENT_NODE; node2 = node2->next)
- ;
- if (std::string((const char *)node2->name)
- != "route")
- xml_dom_error(root, "expected <route>, got ");
-
- std::cout << "processing /yp2/routes/route" << std::endl;
-
// process <filter> nodes in third level
- const xmlNode* node3 = node2->children;
- for (; node3 && node3->type != XML_ELEMENT_NODE; node3 = node3->next)
- ;
- if (std::string((const char *)node3->name)
- != "filter")
- xml_dom_error(root, "expected <filter>, got ");
-
- std::cout << "processing /yp2/routes/route/filter" << std::endl;
+ const xmlNode* node3
+ = jump_to_children(node2, XML_ELEMENT_NODE);
+ check_node_name(node3, "filter");
+
+ unsigned int filter3_nr = 0;
+ while(node3 && std::string((const char *)node3->name) == "filter"){
+ filter3_nr++;
+
+ std::cout << "processing /yp2/routes/route["
+ << route_nr << "]/filter["
+ << filter3_nr << "]" << std::endl;
+
+ node3 = jump_to_next(node3, XML_ELEMENT_NODE);
+
+ }
+ node2 = jump_to_next(node2, XML_ELEMENT_NODE);
}
+
+
+ }
+
+
+ const xmlNode* jump_to(const xmlNode* node, int xml_node_type){
+ for (; node && node->type != xml_node_type; node = node->next)
+ ;
+ return node;
}
-
+ const xmlNode* jump_to_next(const xmlNode* node, int xml_node_type){
+ node = node->next;
+ for (; node && node->type != xml_node_type; node = node->next)
+ ;
+ return node;
+ }
+
+ const xmlNode* jump_to_children(const xmlNode* node, int xml_node_type){
+ node = node->children;
+ for (; node && node->type != xml_node_type; node = node->next)
+ ;
+ return node;
+ }
+
+ void check_node_name(const xmlNode* node, std::string name){
+ if (std::string((const char *)node->name)
+ != name)
+ xml_dom_error(node, "expected <" + name + ">, got ");
+ }
+
#if 0
+
void parse_xml_config_xmlreader() {
xmlTextReader* reader;
|| std::string("route") != (const char*)xmlTextReaderConstName(reader)
)
xml_error(reader, "start element <start route=\"route_id\"/> expected");
-
std::cout << "<start " << xmlTextReaderConstName(reader) << "=\""
<< xmlTextReaderConstValue(reader) << "\"/>" << std::endl;
//<< xmlTextReaderGetAttribute(reader, (const xmlChar *)"route")
projects / metaproxy-moved-to-github.git / commitdiff