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-rw-r--r--relcatalogif/ushorttype.C155
1 files changed, 155 insertions, 0 deletions
diff --git a/relcatalogif/ushorttype.C b/relcatalogif/ushorttype.C
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+/*
+* This file is part of rasdaman community.
+*
+* Rasdaman community is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* Rasdaman community 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 General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with rasdaman community. If not, see <http://www.gnu.org/licenses/>.
+*
+* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
+rasdaman GmbH.
+*
+* For more information please see <http://www.rasdaman.org>
+* or contact Peter Baumann via <baumann@rasdaman.com>.
+*/
+/*************************************************************
+ *
+ *
+ * PURPOSE:
+ * uses ODMG-conformant O2 classes
+ *
+ *
+ * COMMENTS:
+ * none
+ *
+ ************************************************************/
+
+static const char rcsid[] = "@(#)catalogif,UShortType: $Header: /home/rasdev/CVS-repository/rasdaman/relcatalogif/ushorttype.C,v 1.9 2003/12/27 23:23:04 rasdev Exp $";
+
+#include "ushorttype.hh"
+#include <iomanip>
+#include <string.h>
+
+/*************************************************************
+ * Method name...: UShortType();
+ *
+ * Arguments.....: none
+ * Return value..: none
+ * Description...: initializes member variables for an
+ * UShortType.
+ ************************************************************/
+
+UShortType::UShortType()
+ : UIntegralType(UShortType::Name, 2)
+ {
+ myType = USHORT;
+ myOId = OId(USHORT, OId::ATOMICTYPEOID);
+ }
+
+/*************************************************************
+ * Method name...: UShortType(const UShortType& old);
+ *
+ * Arguments.....: none
+ * Return value..: none
+ * Description...: copy constructor
+ ************************************************************/
+
+UShortType::UShortType(const UShortType& old)
+ : UIntegralType(old)
+ {
+ }
+
+UShortType::UShortType(const OId& id) throw (r_Error)
+ : UIntegralType(id)
+ {
+ readFromDb();
+ }
+
+/*************************************************************
+ * Method name...: operator=(const UShortType&);
+ *
+ * Arguments.....: none
+ * Return value..: none
+ * Description...: copy constructor
+ ************************************************************/
+
+UShortType& UShortType::operator=(const UShortType& old)
+ {
+ // Gracefully handle self assignment
+ if (this == &old)
+ return *this;
+ AtomicType::operator=(old);
+ return *this;
+ }
+
+/*************************************************************
+ * Method name...: ~UShortType();
+ *
+ * Arguments.....: none
+ * Return value..: none
+ * Description...: virtual destructor
+ ************************************************************/
+
+UShortType::~UShortType()
+{
+}
+
+/*************************************************************
+ * Method name...: void printCell( ostream& stream,
+ * const char* cell )
+ *
+ * Arguments.....:
+ * stream: stream to print on
+ * cell: pointer to cell to print
+ * Return value..: none
+ * Description...: prints a cell cell in hex on stream
+ * followed by a space.
+ * Assumes that UShort is stored MSB..LSB
+ * on HP.
+ ************************************************************/
+
+void
+UShortType::printCell( ostream& stream, const char* cell ) const
+{
+ // !!!! HP specific, assumes 4 Byte long and MSB..LSB
+ // byte order
+ stream << std::setw(5) << *(unsigned short*)cell;
+}
+
+r_ULong*
+UShortType::convertToCULong(const char* cell, r_ULong* value) const
+{
+ // !!!! HP specific, assumes 2 Byte short
+ *value = *(unsigned short*)cell;
+ return value;
+}
+
+
+char*
+UShortType::makeFromCULong(char* cell, const r_ULong* value) const
+{
+ r_ULong myLong = *value;
+ // restricting long to value range of short
+ myLong = myLong > USHRT_MAX ? USHRT_MAX : myLong;
+ myLong = myLong < 0 ? 0 : myLong;
+ // !!!! HP specific, assumes 2 Byte short
+ *(unsigned short*)(cell) = (unsigned short)myLong;
+ return cell;
+}
+
+void
+UShortType::readFromDb() throw (r_Error)
+ {
+ size = 2;
+ setName(UShortType::Name);
+ myType = USHORT;
+ myOId = OId(USHORT, OId::ATOMICTYPEOID);
+ }