--- /dev/null
+// ANNA - Anna is Not Nothingness Anymore //
+// //
+// (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo //
+// //
+// See project site at http://redmine.teslayout.com/projects/anna-suite //
+// See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
+
+
+#include <oci.h>
+
+#include <anna/core/DataBlock.hpp>
+
+#include <anna/dbms/Data.hpp>
+#include <anna/dbms/LongBlock.hpp>
+
+#include <anna/dbms.oracle/BaseBind.hpp>
+#include <anna/dbms.oracle/Database.hpp>
+#include <anna/dbms.oracle/Connection.hpp>
+#include <anna/dbms.oracle/ResultCode.hpp>
+
+using namespace anna;
+
+//----------------------------------------------------------------------------
+// (1) Reserva 2 Kbytes para trabajar con el LOB.
+//----------------------------------------------------------------------------
+dbms::oracle::BaseBind::BaseBind(const dbms::Data& data) :
+ a_type(data.getType()),
+ a_ofb(NULL) {
+ switch(a_type) {
+ case Data::Type::Float:
+ a_ofb = new anna::DataBlock(true);
+ a_ofb->allocate(FloatSize + 1);
+ break;
+ case Data::Type::ShortBlock:
+ a_ofb = new anna::DataBlock(true);
+ a_ofb->allocate(data.getMaxSize() * 2 + 1);
+ break;
+ case Data::Type::LongBlock:
+ a_ofb = new anna::DataBlock(true);
+ a_ofb->allocate(2048); // (1)
+ break;
+ default: break;
+ }
+}
+
+dbms::oracle::BaseBind::~BaseBind() {
+ delete a_ofb;
+}
+
+//
+// (1) Aunque sea un objeto de tipo Date lo define/trata como un tipo TimeStamp, porque de otro modo no se grabaria la
+// informacion referente a la hora.
+// (2) El Float hasta ahora se trataba como un tipo especial de cadena, pero no es un tratamiento indicado
+// para todos los gestores de base de datos, as� que vamos a resumir en estas clases todos los detalles de
+// tratamiento.
+//
+dbms::oracle::BaseBind::oci_param dbms::oracle::BaseBind::getOCIParam(dbms::oracle::Database& database, dbms::oracle::Connection* connection, dbms::Data& data)
+throw(RuntimeException) {
+ oci_param ociparam;
+
+ switch(a_type) {
+ case Data::Type::Integer:
+ ociparam.type = SQLT_INT;
+ ociparam.maxLength = data.getMaxSize();
+ ociparam.length = NULL;
+ ociparam.buffer = const_cast <dbms::Data&>(data).getBuffer();
+ break;
+ case Data::Type::String:
+ ociparam.type = SQLT_STR;
+ ociparam.maxLength = data.getMaxSize() + 1;
+ ociparam.length = NULL;
+ ociparam.buffer = const_cast <dbms::Data&>(data).getBuffer();
+ break;
+ case Data::Type::Float: // (2)
+ ociparam.type = SQLT_STR;
+ ociparam.maxLength = FloatSize + 1;
+ ociparam.length = NULL;
+ ociparam.buffer = const_cast <char*>(a_ofb->getData());
+ break;
+ case Data::Type::ShortBlock:
+ ociparam.type = SQLT_STR;
+ ociparam.maxLength = data.getMaxSize() * 2 + 1;
+ ociparam.length = &a_length;
+ ociparam.buffer = const_cast <char*>(a_ofb->getData());
+ break;
+ case Data::Type::LongBlock:
+ a_blob.allocate(database, connection, OCI_DTYPE_LOB);
+ ociparam.type = SQLT_BLOB;
+ ociparam.buffer = &a_blob.handle;
+ ociparam.length = NULL;
+ ociparam.maxLength = 0;
+ break;
+ case Data::Type::Date: // (1)
+ case Data::Type::TimeStamp:
+ a_datetime.allocate(database, connection, OCI_DTYPE_TIMESTAMP);
+ ociparam.type = SQLT_TIMESTAMP;
+ ociparam.buffer = &a_datetime.handle;
+ ociparam.length = NULL;
+ ociparam.maxLength = 0;
+ break;
+ default:
+ throw RuntimeException(functions::asString("Unsupported data type %d", (int) a_type), ANNA_FILE_LOCATION);
+ }
+
+ return ociparam;
+}
+