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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_connectivity.hxx"
#include "java/sql/Clob.hxx"
#include "java/tools.hxx"
#include "java/io/Reader.hxx"
#include <connectivity/dbexception.hxx>
#include <rtl/logfile.hxx>
using namespace connectivity;
//**************************************************************
//************ Class: java.sql.Clob
//**************************************************************
jclass java_sql_Clob::theClass = 0;
java_sql_Clob::java_sql_Clob( JNIEnv * pEnv, jobject myObj )
: java_lang_Object( pEnv, myObj )
{
SDBThreadAttach::addRef();
}
java_sql_Clob::~java_sql_Clob()
{
SDBThreadAttach::releaseRef();
}
jclass java_sql_Clob::getMyClass() const
{
// die Klasse muss nur einmal geholt werden, daher statisch
if( !theClass )
theClass = findMyClass("java/sql/Clob");
return theClass;
}
sal_Int64 SAL_CALL java_sql_Clob::length( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "jdbc", "Ocke.Janssen@sun.com", "java_sql_Clob::length" );
jlong out(0);
SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java Enviroment geloescht worden!");
{
// temporaere Variable initialisieren
static const char * cSignature = "()J";
static const char * cMethodName = "length";
// Java-Call absetzen
static jmethodID mID(NULL);
obtainMethodId(t.pEnv, cMethodName,cSignature, mID);
out = t.pEnv->CallLongMethod( object, mID );
ThrowSQLException(t.pEnv,*this);
} //t.pEnv
return (sal_Int64)out;
}
::rtl::OUString SAL_CALL java_sql_Clob::getSubString( sal_Int64 pos, sal_Int32 subStringLength ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "jdbc", "Ocke.Janssen@sun.com", "java_sql_Clob::getSubString" );
SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java Enviroment geloescht worden!");
::rtl::OUString aStr;
{
// temporaere Variable initialisieren
static const char * cSignature = "(JI)Ljava/lang/String;";
static const char * cMethodName = "getSubString";
// Java-Call absetzen
static jmethodID mID(NULL);
obtainMethodId(t.pEnv, cMethodName,cSignature, mID);
jstring out = (jstring)t.pEnv->CallObjectMethod( object, mID,pos,subStringLength);
ThrowSQLException(t.pEnv,*this);
aStr = JavaString2String(t.pEnv,out);
} //t.pEnv
// ACHTUNG: der Aufrufer wird Eigentuemer des zurueckgelieferten Zeigers !!!
return aStr;
}
::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL java_sql_Clob::getCharacterStream( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "jdbc", "Ocke.Janssen@sun.com", "java_sql_Clob::getCharacterStream" );
SDBThreadAttach t;
static jmethodID mID(NULL);
jobject out = callObjectMethod(t.pEnv,"getCharacterStream","()Ljava/io/Reader;", mID);
// ACHTUNG: der Aufrufer wird Eigentuemer des zurueckgelieferten Zeigers !!!
return out==0 ? 0 : new java_io_Reader( t.pEnv, out );
}
sal_Int64 SAL_CALL java_sql_Clob::position( const ::rtl::OUString& searchstr, sal_Int32 start ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "jdbc", "Ocke.Janssen@sun.com", "java_sql_Clob::position" );
jlong out(0);
SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java Enviroment geloescht worden!");
{
jvalue args[1];
// Parameter konvertieren
args[0].l = convertwchar_tToJavaString(t.pEnv,searchstr);
// temporaere Variable initialisieren
static const char * cSignature = "(Ljava/lang/String;I)J";
static const char * cMethodName = "position";
// Java-Call absetzen
static jmethodID mID(NULL);
obtainMethodId(t.pEnv, cMethodName,cSignature, mID);
out = t.pEnv->CallLongMethod( object, mID, args[0].l,start );
ThrowSQLException(t.pEnv,*this);
t.pEnv->DeleteLocalRef((jstring)args[0].l);
} //t.pEnv
return (sal_Int64)out;
}
sal_Int64 SAL_CALL java_sql_Clob::positionOfClob( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XClob >& /*pattern*/, sal_Int64 /*start*/ ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "jdbc", "Ocke.Janssen@sun.com", "java_sql_Clob::positionOfClob" );
::dbtools::throwFeatureNotImplementedException( "XClob::positionOfClob", *this );
// this was put here in CWS warnings01. The previous implementation was defective, as it did ignore
// the pattern parameter. Since the effort for proper implementation is rather high - we would need
// to translated patter into a byte[] -, we defer this functionality for the moment (hey, it was
// unusable, anyway)
// 2005-11-15 / #i57457# / frank.schoenheit@sun.com
return 0;
}
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