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Diffstat (limited to 'connectivity/source/inc/odbc/OBoundParam.hxx')
| -rw-r--r-- | connectivity/source/inc/odbc/OBoundParam.hxx | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/connectivity/source/inc/odbc/OBoundParam.hxx b/connectivity/source/inc/odbc/OBoundParam.hxx new file mode 100644 index 000000000000..2310a2e9352b --- /dev/null +++ b/connectivity/source/inc/odbc/OBoundParam.hxx @@ -0,0 +1,224 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +#ifndef _CONNECTIVITY_OBOUNPARAM_HXX_ +#define _CONNECTIVITY_OBOUNPARAM_HXX_ + +#include <com/sun/star/io/XInputStream.hpp> +#include "odbc/odbcbasedllapi.hxx" + +namespace connectivity +{ + namespace odbc + { + class OOO_DLLPUBLIC_ODBCBASE OBoundParam + { + + public: + OBoundParam() + { + paramLength = NULL; + binaryData = NULL; + pA1=0; + pA2=0; + pB1=0; + pB2=0; + pC1=0; + pC2=0; + pS1=0; + pS2=0; + } + ~OBoundParam() + { + delete [] binaryData; + delete [] paramLength; + } + //-------------------------------------------------------------------- + // initialize + // Perform an necessary initialization + //-------------------------------------------------------------------- + void initialize () + { + // Allocate storage for the length. Note - the length is + // stored in native format, and will have to be converted + // to a Java sal_Int32. The jdbcodbc 'C' bridge provides an + // interface to do this. + + paramLength = new sal_Int8[4]; + } + + //-------------------------------------------------------------------- + // allocBindDataBuffer + // Allocates and returns a new bind data buffer of the specified + // length + //-------------------------------------------------------------------- + sal_Int8* allocBindDataBuffer (sal_Int32 bufLen) + { + if ( binaryData ) + delete [] binaryData; + binaryData = new sal_Int8[bufLen]; + + // Reset the input stream, we are doing a new bind + setInputStream (NULL, 0); + + return binaryData; + } + + //-------------------------------------------------------------------- + // getBindDataBuffer + // Returns the data buffer to be used when binding to a parameter + //-------------------------------------------------------------------- + sal_Int8* getBindDataBuffer () + { + return binaryData; + } + + //-------------------------------------------------------------------- + // getBindLengthBuffer + // Returns the length buffer to be used when binding to a parameter + //-------------------------------------------------------------------- + sal_Int8* getBindLengthBuffer () + { + return paramLength; + } + + //-------------------------------------------------------------------- + // setInputStream + // Sets the input stream for the bound parameter + //-------------------------------------------------------------------- + void setInputStream(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream>& inputStream, + sal_Int32 len) + { + paramInputStream = inputStream; + paramInputStreamLen = len; + } + + void setSequence(const ::com::sun::star::uno::Sequence< sal_Int8 >& _aSequence) + { + aSequence = _aSequence; + } + + //-------------------------------------------------------------------- + // getInputStream + // Gets the input stream for the bound parameter + //-------------------------------------------------------------------- + ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream> getInputStream () + { + return paramInputStream; + } + + //-------------------------------------------------------------------- + // getInputStreamLen + // Gets the input stream length for the bound parameter + //-------------------------------------------------------------------- + sal_Int32 getInputStreamLen () + { + return paramInputStreamLen; + } + + //-------------------------------------------------------------------- + // setSqlType + // Sets the Java sql type used to register an OUT parameter + //-------------------------------------------------------------------- + + void setSqlType(sal_Int32 type) + { + sqlType = type; + } + + //-------------------------------------------------------------------- + // getSqlType + // Gets the Java sql type used to register an OUT parameter + //-------------------------------------------------------------------- + + sal_Int32 getSqlType () + { + return sqlType; + } + + //-------------------------------------------------------------------- + // setOutputParameter + // Sets the flag indicating if this is an OUTPUT parameter + //-------------------------------------------------------------------- + + void setOutputParameter (sal_Bool output) + { + outputParameter = output; + } + + //-------------------------------------------------------------------- + // isOutputParameter + // Gets the OUTPUT parameter flag + //-------------------------------------------------------------------- + + sal_Bool isOutputParameter () + { + return outputParameter; + } + + protected: + //==================================================================== + // Data attributes + //==================================================================== + + sal_Int8* binaryData; // Storage area to be used + // when binding the parameter + + sal_Int8* paramLength; // Storage area to be used + // for the bound length of the + // parameter. Note that this + // data is in native format. + + ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream> paramInputStream; + ::com::sun::star::uno::Sequence< sal_Int8 > aSequence; + // When an input stream is + // bound to a parameter, the + // input stream is saved + // until needed. + + sal_Int32 paramInputStreamLen; // Length of input stream + + sal_Int32 sqlType; // Java SQL type used to + // register an OUT parameter + + sal_Bool outputParameter; // true for OUTPUT parameters + + + sal_Int32 pA1; //pointers + sal_Int32 pA2; + sal_Int32 pB1; + sal_Int32 pB2; + sal_Int32 pC1; + sal_Int32 pC2; + sal_Int32 pS1; + sal_Int32 pS2;// reserved for strings(UTFChars) + }; + } +} +#endif // _CONNECTIVITY_OBOUNPARAM_HXX_ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |