initial import

1 files changed, 113 insertions, 0 deletions

diff --git a/libcsoap/soap-xml.c b/libcsoap/soap-xml.c
new file mode 100644
index 0000000..185672d
--- /dev/null
+++ b/libcsoap/soap-xml.c
@@ -0,0 +1,113 @@
+/******************************************************************
+ *  $Id: soap-xml.c,v 1.1 2004/01/30 16:39:35 snowdrop Exp $
+ *
+ * CSOAP Project:  A SOAP client/server library in C
+ * Copyright (C) 2003  Ferhat Ayaz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA  02111-1307, USA.
+ * 
+ * Email: ayaz@jprogrammer.net
+ ******************************************************************/
+#include <libcsoap/soap-xml.h>
+
+
+xmlNodePtr soap_xml_get_children(xmlNodePtr param)
+{
+  xmlNodePtr children;
+  const char* FUNC = "soap_xml_get_children";
+
+  if (param == NULL) {
+    log_error1("Invalid parameter 'param' (null)");
+    return NULL;
+  }
+
+  children = param->xmlChildrenNode;
+   while (children != NULL) {
+    if (children->type != XML_ELEMENT_NODE)
+      children = children->next;
+    else break;
+  }
+  
+  return children;
+}
+
+
+xmlXPathObjectPtr 
+soap_xpath_eval(xmlDocPtr doc, const char *xpath)
+{
+  xmlXPathContextPtr context;
+  xmlXPathObjectPtr result;
+
+  context = xmlXPathNewContext(doc);
+  result = xmlXPathEvalExpression((xmlChar*)xpath, context);
+  if(xmlXPathNodeSetIsEmpty(result->nodesetval)){
+    /* no result */
+    return NULL;
+  }
+
+  xmlXPathFreeContext(context);
+  return result;  
+}
+
+
+int
+soap_xpath_foreach(xmlDocPtr doc, const char *xpath, 
+		   soap_xmlnode_callback cb)
+{
+  int i = 0;
+  xmlNodeSetPtr nodeset; 
+  xmlXPathObjectPtr xpathobj;
+  
+  xpathobj = soap_xpath_eval(doc, xpath);
+
+  if (!xpathobj) return 0;
+
+  nodeset = xpathobj->nodesetval;
+  if (!nodeset) return 0;
+
+  for (i=0;i < nodeset->nodeNr; i++) {
+    if (!cb(nodeset->nodeTab[i]))
+      break;
+  }
+  
+  xmlXPathFreeObject(nodeset);
+  return i;
+}
+
+
+void soap_xml_doc_print(xmlDocPtr doc)
+{
+  xmlBufferPtr buffer;
+  xmlNodePtr root;
+
+  if (doc == NULL) {
+    puts("xmlDocPtr is NULL!");
+    return;
+  }
+
+  root = xmlDocGetRootElement(doc);
+  if (root == NULL) {
+    puts("Empty document!");
+    return;
+  }
+  
+
+  buffer = xmlBufferCreate();
+  xmlNodeDump(buffer, doc, root, 1 ,2);
+  puts( (const char*)xmlBufferContent(buffer));
+  xmlBufferFree(buffer);  
+
+}