Rename from yp2 to metaproxy. The namespace for all definitions

[metaproxy-moved-to-github.git] / src / xmlutil.cpp

diff --git a/src/xmlutil.cpp b/src/xmlutil.cpp
index c2aef1a..d1088e7 100644 (file)
--- a/src/xmlutil.cpp
+++ b/src/xmlutil.cpp
@@ -1,12 +1,14 @@
-/* $Id: xmlutil.cpp,v 1.1 2006-01-09 13:43:59 adam Exp $
-   Copyright (c) 2005, Index Data.
+/* $Id: xmlutil.cpp,v 1.5 2006-03-16 10:40:59 adam Exp $
+   Copyright (c) 2005-2006, Index Data.
 
 %LICENSE%
  */
 
 #include "xmlutil.hpp"
 
-std::string yp2::xml::get_text(const xmlNode *ptr)
+namespace mp = metaproxy_1;
+
+std::string mp::xml::get_text(const xmlNode *ptr)
 {
     std::string c;
     for (ptr = ptr->children; ptr; ptr = ptr->next)
@@ -16,7 +18,7 @@ std::string yp2::xml::get_text(const xmlNode *ptr)
 }
 
 
-bool yp2::xml::is_element(const xmlNode *ptr, 
+bool mp::xml::is_element(const xmlNode *ptr, 
                           const std::string &ns,
                           const std::string &name)
 {
@@ -27,12 +29,84 @@ bool yp2::xml::is_element(const xmlNode *ptr,
     return false;
 }
 
-bool yp2::xml::is_element_yp2(const xmlNode *ptr, 
+bool mp::xml::is_element_yp2(const xmlNode *ptr, 
                               const std::string &name)
 {
-    return yp2::xml::is_element(ptr, "http://indexdata.dk/yp2/config/1", name);
+    return mp::xml::is_element(ptr, "http://indexdata.dk/yp2/config/1", name);
+}
+
+
+bool mp::xml::check_element_yp2(const xmlNode *ptr, 
+                                 const std::string &name)
+{
+    if (!mp::xml::is_element_yp2(ptr, name))
+        throw mp::XMLError("Expected element name " + name);
+    return true;
+}
+
+std::string mp::xml::get_route(const xmlNode *node)
+{
+    std::string route_value;
+    if (node)
+    {
+        const struct _xmlAttr *attr;
+        for (attr = node->properties; attr; attr = attr->next)
+        {
+            std::string name = std::string((const char *) attr->name);
+            std::string value;
+            
+            if (attr->children && attr->children->type == XML_TEXT_NODE)
+                value = std::string((const char *)attr->children->content);
+            
+            if (name == "route")
+                route_value = value;
+            else
+                throw XMLError("Only attribute route allowed"
+                               " in " + std::string((const char *)node->name)
+                               + " element. Got " + std::string(name));
+        }
+    }
+    return route_value;
+}
+
+
+const xmlNode* mp::xml::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;
+}
+
+const xmlNode* mp::xml::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* mp::xml::jump_to(const xmlNode* node,
+                                 int xml_node_type)
+{
+    for (; node && node->type != xml_node_type; node = node->next)
+        ;
+    return node;
+}
+
+void mp::xml::check_empty(const xmlNode *node)
+{
+    if (node)
+    {
+        const xmlNode *n;
+        for (n = node->children; n; n = n->next)
+            if (n->type == XML_ELEMENT_NODE)
+                throw mp::XMLError("No child elements allowed inside element "
+                                    + std::string((const char *) node->name));
+    }
+}
 
 /*
  * Local variables: