Initial checkin of VPN operations mechanism.

1 files changed, 76 insertions, 0 deletions

diff --git a/src/xsl_processor.cc b/src/xsl_processor.cc
new file mode 100644
index 0000000..f40b611
--- /dev/null
+++ b/src/xsl_processor.cc
@@ -0,0 +1,76 @@
+/**
+ * Module: xsl_processor.cc
+ *
+ * Author: Michael Larson
+ * Date: 2005
+ */
+#include <string>
+#include <iostream>
+#include <sablot.h>
+#include "xsl_processor.hh"
+
+using namespace std;
+
+/**
+ *
+ **/
+XSLProcessor::XSLProcessor(bool debug) : _debug(debug)
+{
+
+}
+
+/**
+ *
+ **/
+XSLProcessor::~XSLProcessor()
+{
+
+}
+
+/**
+ *
+ **/
+std::string
+XSLProcessor::transform(const string &input, const string &xsl, const list<pair<string,string> > & listParams)
+{
+  if (_debug) {
+    cout << "input to xsl processor: " << endl << input << endl << xsl << endl;
+  }
+
+  //for now we'll dump this into a file, but this will have to change soon.
+  string formatted_output;
+
+  //example below from  http://www.gingerall.org/ga/html/sablot/sparse-frameset.html
+  SablotSituation S;
+  SablotHandle proc;
+  SDOM_Document xml;
+  
+  SablotCreateSituation(&S);
+
+  SablotParseBuffer(S, input.c_str(), &xml);
+
+  SablotCreateProcessorForSituation(S, &proc);
+  SablotAddArgTree(S, proc, "data", xml);
+  list<pair<string, string> >::const_iterator i = listParams.begin();
+  list<pair<string, string> >::const_iterator iEnd = listParams.end();
+  while (i != iEnd) {
+    SablotAddParam(S, proc, i->first.c_str(), i->second.c_str());
+    i++;
+  }
+  SablotRunProcessorGen(S, proc, xsl.c_str(), "arg:/data", "arg:/out");
+  
+  char *result;
+  SablotGetResultArg(proc, "arg:/out", &result);
+  
+  formatted_output = result;
+  
+  //now strip away the first line
+  int pos = formatted_output.find("\n");
+  formatted_output = formatted_output.substr(pos + 1, formatted_output.length() - pos - 1);
+  
+  SablotFree(result);
+  SablotDestroyProcessor(proc);
+  SablotDestroySituation(S);
+
+  return formatted_output;
+}