-/* $Id: filter.hpp,v 1.5 2005-10-16 16:05:44 adam Exp $
+/* $Id: filter.hpp,v 1.6 2005-10-24 09:53:06 adam Exp $
Copyright (c) 2005, Index Data.
%LICENSE%
#define FILTER_HPP
#include <stdexcept>
+#include <libxml/tree.h>
namespace yp2 {
///sends Package off to next Filter, returns altered Package
virtual void process(Package & package) const = 0;
- virtual void configure(){};
+ virtual void configure(const xmlNode * ptr = 0) { } ;
/// get function - right val in assignment
std::string name() const {
-/* $Id: test_filter2.cpp,v 1.9 2005-10-15 14:09:09 adam Exp $
+/* $Id: test_filter2.cpp,v 1.10 2005-10-24 09:53:06 adam Exp $
Copyright (c) 2005, Index Data.
%LICENSE%
*/
+#include <libxml/parser.h>
+#include <libxml/tree.h>
#include "config.hpp"
#include "filter.hpp"
package.data() = 1234;
package.move();
};
+ void configure(const xmlNode* ptr = 0) {
+ m_ptr = ptr;
+
+ BOOST_CHECK_EQUAL (ptr->type, XML_ELEMENT_NODE);
+ BOOST_CHECK_EQUAL(std::string((const char *) ptr->name), "filter");
+
+ const struct _xmlAttr *attr;
+
+ for (attr = ptr->properties; attr; attr = attr->next)
+ {
+ BOOST_CHECK_EQUAL( std::string((const char *)attr->name), "type");
+ const xmlNode *val = attr->children;
+ BOOST_CHECK_EQUAL(val->type, XML_TEXT_NODE);
+ BOOST_CHECK_EQUAL(std::string((const char *)val->content), "constant");
+ }
+ const xmlNode *p = ptr->children;
+ for (; p; p = p->next)
+ {
+ if (p->type != XML_ELEMENT_NODE)
+ continue;
+
+ BOOST_CHECK_EQUAL (p->type, XML_ELEMENT_NODE);
+ BOOST_CHECK_EQUAL(std::string((const char *) p->name), "value");
+
+ const xmlNode *val = p->children;
+ BOOST_CHECK(val);
+ if (!val)
+ continue;
+
+ BOOST_CHECK_EQUAL(val->type, XML_TEXT_NODE);
+ BOOST_CHECK_EQUAL(std::string((const char *)val->content), "2");
+ }
+ }
+private:
+ bool parse_xml_text(const xmlNode *xml_ptr, bool &val);
+ bool parse_xml_text(const xmlNode *xml_ptr, std::string &val);
+private:
+ const xmlNode *m_ptr;
};
+bool FilterConstant::parse_xml_text(const xmlNode *xml_ptr, bool &val)
+{
+ std::string v;
+ if (!parse_xml_text(xml_ptr, v))
+ return false;
+ if (v.length() == 1 && v[0] == '1')
+ val = true;
+ else
+ val = false;
+ return true;
+}
+
+bool FilterConstant::parse_xml_text(const xmlNode *xml_ptr, std::string &val)
+{
+ xmlNodePtr ptr = (xmlNodePtr) xml_ptr;
+ bool found = false;
+ std::string v;
+ for(ptr = ptr->children; ptr; ptr = ptr->next)
+ if (ptr->type == XML_TEXT_NODE)
+ {
+ xmlChar *t = ptr->content;
+ if (t)
+ {
+ v += (const char *) t;
+ found = true;
+ }
+ }
+ if (found)
+ val = v;
+ return found;
+}
+
+// This filter dose not have a configure function
+
class FilterDouble: public yp2::filter::Base {
public:
void process(yp2::Package & package) const {
package.move();
};
};
+
-
-BOOST_AUTO_TEST_CASE( testfilter2 )
+BOOST_AUTO_TEST_CASE( testfilter2_1 )
{
try {
FilterConstant fc;
}
+
+BOOST_AUTO_TEST_CASE( testfilter2_2 )
+{
+ try {
+ FilterConstant fc;
+
+ std::string some_xml = "<?xml version=\"1.0\"?>\n"
+ "<filter type=\"constant\">\n"
+ " <value>2</value>\n"
+ "</filter>";
+
+ std::cout << some_xml << std::endl;
+
+ xmlDocPtr doc = xmlParseMemory(some_xml.c_str(), some_xml.size());
+
+ BOOST_CHECK(doc);
+
+ if (doc)
+ {
+ xmlNodePtr root_element = xmlDocGetRootElement(doc);
+
+ fc.configure(root_element);
+
+ FilterDouble fd;
+ }
+ }
+ catch (std::exception &e) {
+ std::cout << e.what() << "\n";
+ BOOST_CHECK (false);
+ }
+ catch ( ...) {
+ BOOST_CHECK (false);
+ }
+
+}
+
/*
* Local variables:
* c-basic-offset: 4