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//$Id$
#include "Requirement_Handler.h"
#include "Property_Handler.h"
#include "tao/Exception.h"
#include "Utils.h"
using CIAO::Config_Handler::Property_Handler;
void
CIAO::Config_Handler::Requirement_Handler::process_Requirement (DOMNodeIterator * iter,
Deployment::Requirement &ret_struct)
{
int valid_resourceType = 0, valid_property = 0, valid_name = 0;
for (DOMNode * node = iter->nextNode ();
node != 0;
node = iter->nextNode ())
{
XStr name (node->getNodeName ());
if (name == XStr (ACE_TEXT ("resourceType")))
{
valid_resourceType = 1;
// Populate the structure
ret_struct.resourceType =
CIAO::Config_Handler::Utils::parse_string (iter);
}
else if (name == XStr (ACE_TEXT ("property")))
{
Deployment::Properties_var properties = 0;
ACE_NEW_THROW_EX (properties,
Deployment::Properties,
CORBA::NO_MEMORY ());
properties->length (0);
for (node = iter->nextNode ();
name == XStr (ACE_TEXT ("property"));
iter->nextNode ())
{
// Increment length of sequence
::CORBA::ULong index = properties->length ();
properties->length (properties->length () + 1);
DOMNodeIterator * property_iter = 0;
// Check for <href> tags
if (node->hasAttributes ())
{
xercesc::DOMNamedNodeMap * named_node_map =
node->getAttributes ();
int length = named_node_map->getLength ();
if (length > 1)
{
for (int j = 0; j < length; j++)
{
DOMNode * attr_node = named_node_map->item (j);
XStr attr_node_name = attr_node->getNodeName ();
char* attr_node_value_ch =
XMLString::transcode (attr_node->getNodeValue ());
ACE_TString attr_node_value = attr_node_value_ch;
auto_ptr<char> cleanup_char (attr_node_value_ch);
if (attr_node_name = XStr (ACE_TEXT ("href")))
{
XMLURL url (attr_node_value.c_str ());
DOMNodeIterator * value_iter =
Utils::parse_href_tag (url,
node->getOwnerDocument ());
// Get to the root-node
value_iter->nextNode ();
// Process the property href tag
property_iter = value_iter;
}
}
}
else
property_iter = iter;
// Deep copy the value
CIAO::Config_Handler::Property_Handler::
process_Property (property_iter, properties [index]);
}
}
valid_property = 1;
// On exit go one step back to faciliate parsing next tag
iter->previousNode ();
// Copy sequence on to return struct
ret_struct.property = properties;
}
else if (name == XStr (ACE_TEXT ("name")))
{
valid_name = 1;
ret_struct.name = CIAO::Config_Handler::Utils::parse_string (iter);
}
else
{
if (! valid_resourceType ||
! valid_property ||
! valid_name)
{
ACE_DEBUG ((LM_DEBUG,
"Config_Handlers::Requirement_Handler::process_\
Requirement element mismatch expected <resourceType>\
, <property> or <name>"));
ACE_THROW (CORBA::INTERNAL ());
}
// On exit go one step back as we have read one too many
iter->previousNode ();
break;
}
}
}
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