X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;ds=inline;f=src%2Fxmlutil.cpp;h=7fa3667acb8172d23d4f9e05c54179b38573cdc5;hb=1bd4f51772d44c9dcdf21f44ffb92cbc2c962eef;hp=c2aef1a1b434d16a2ea7e6f0817a6f6ad5be12c7;hpb=ec5548301e2549fc0f8d2f962aade24cb6f90d1b;p=metaproxy-moved-to-github.git

diff --git a/src/xmlutil.cpp b/src/xmlutil.cpp
index c2aef1a..7fa3667 100644
--- a/src/xmlutil.cpp
+++ b/src/xmlutil.cpp
@@ -1,12 +1,17 @@
-/* $Id: xmlutil.cpp,v 1.1 2006-01-09 13:43:59 adam Exp $
-   Copyright (c) 2005, Index Data.
+/* $Id: xmlutil.cpp,v 1.9 2006-06-21 09:16:54 adam Exp $
+   Copyright (c) 2005-2006, Index Data.
 
-%LICENSE%
+   See the LICENSE file for details
  */
 
+#include <string.h>
 #include "xmlutil.hpp"
 
-std::string yp2::xml::get_text(const xmlNode *ptr)
+namespace mp = metaproxy_1;
+// Doxygen doesn't like mp::xml, so we use this instead
+namespace mp_xml = metaproxy_1::xml;
+
+std::string mp_xml::get_text(const xmlNode *ptr)
 {
     std::string c;
     for (ptr = ptr->children; ptr; ptr = ptr->next)
@@ -15,8 +20,28 @@ std::string yp2::xml::get_text(const xmlNode *ptr)
     return c;
 }
 
+bool mp_xml::get_bool(const xmlNode *ptr, bool default_value)
+{
+    if (ptr && ptr->type == XML_TEXT_NODE && ptr->content)
+    {
+        if (!strcmp((const char *) ptr->content, "true"))
+            return true;
+        else
+            return false;
+    }
+    return default_value;
+}
 
-bool yp2::xml::is_element(const xmlNode *ptr, 
+int mp_xml::get_int(const xmlNode *ptr, int default_value)
+{
+    if (ptr && ptr->type == XML_TEXT_NODE && ptr->content)
+    {
+        return atoi((const char *) ptr->content);
+    }
+    return default_value;
+}
+
+bool mp_xml::is_element(const xmlNode *ptr, 
                           const std::string &ns,
                           const std::string &name)
 {
@@ -27,13 +52,85 @@ 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:
  * c-basic-offset: 4