Revisions to improve handling of backup files.

[shibboleth/cpp-xmltooling.git] / xmltooling / util / TemplateEngine.cpp

diff --git a/xmltooling/util/TemplateEngine.cpp b/xmltooling/util/TemplateEngine.cpp
index f9c1f32..48e90a9 100644 (file)
--- a/xmltooling/util/TemplateEngine.cpp
+++ b/xmltooling/util/TemplateEngine.cpp
@@ -1,5 +1,5 @@
 /*
- *  Copyright 2001-2009 Internet2
+ *  Copyright 2001-2010 Internet2
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,13 +21,43 @@
  */
 
 #include "internal.h"
+#include "io/GenericRequest.h"
 #include "util/TemplateEngine.h"
 
 using namespace xmltooling;
 using namespace std;
 
 namespace {
-    static const pair<string,string> emptyPair;
+    static const pair<const string,string> emptyPair;
+}
+
+TemplateEngine::TemplateEngine()
+{
+    setTagPrefix("mlp");
+}
+
+TemplateEngine::~TemplateEngine()
+{
+}
+
+TemplateEngine::TemplateParameters::TemplateParameters() : m_request(nullptr)
+{
+}
+
+TemplateEngine::TemplateParameters::~TemplateParameters()
+{
+}
+
+const char* TemplateEngine::TemplateParameters::getParameter(const char* name) const
+{
+    map<string,string>::const_iterator i=m_map.find(name);
+    return (i!=m_map.end() ? i->second.c_str() : (m_request ? m_request->getParameter(name) : nullptr));
+}
+
+const multimap<string,string>* TemplateEngine::TemplateParameters::getLoopCollection(const char* name) const
+{
+    map< string,multimap<string,string> >::const_iterator i=m_collectionMap.find(name);
+    return (i!=m_collectionMap.end() ? &(i->second) : nullptr);
 }
 
 void TemplateEngine::setTagPrefix(const char* tagPrefix)
@@ -105,7 +135,7 @@ void TemplateEngine::process(
     const char* line = buf.c_str();
     const char* thispos;
 
-    while ((thispos = strchr(lastpos, '<')) != NULL) {
+    while ((thispos = strchr(lastpos, '<')) != nullptr) {
         // Output the string up to this token.
         if (visible)
             os << buf.substr(lastpos-line, thispos-lastpos);
@@ -121,7 +151,7 @@ void TemplateEngine::process(
             lastpos = thispos + keytag.length();
 
             // search for the end-tag
-            if ((thispos = strstr(lastpos, "/>")) != NULL) {
+            if ((thispos = strstr(lastpos, "/>")) != nullptr) {
                 string key = buf.substr(lastpos-line, thispos-lastpos);
                 trimspace(key);
 
@@ -149,7 +179,7 @@ void TemplateEngine::process(
             lastpos = thispos + iftag.length();
 
             // search for the end of this tag
-            if ((thispos = strchr(lastpos, '>')) != NULL) {
+            if ((thispos = strchr(lastpos, '>')) != nullptr) {
                 string key = buf.substr(lastpos-line, thispos-lastpos);
                 trimspace(key);
                 bool cond=false;
@@ -179,7 +209,7 @@ void TemplateEngine::process(
             lastpos = thispos + ifnottag.length();
 
             // search for the end of this tag
-            if ((thispos = strchr(lastpos, '>')) != NULL) {
+            if ((thispos = strchr(lastpos, '>')) != nullptr) {
                 string key = buf.substr(lastpos-line, thispos-lastpos);
                 trimspace(key);
                 bool cond=visible;
@@ -212,7 +242,7 @@ void TemplateEngine::process(
             bool cond = visible;
 
             // search for the end of this tag
-            if ((thispos = strchr(lastpos, '>')) != NULL) {
+            if ((thispos = strchr(lastpos, '>')) != nullptr) {
                 key = buf.substr(lastpos-line, thispos-lastpos);
                 trimspace(key);
                 lastpos = thispos + 1; // strlen(">")