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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include <string.h>
#include <java/tools.hxx>
#include <java/util/Property.hxx>
#include <com/sun/star/sdbc/DriverPropertyInfo.hpp>
#include <com/sun/star/sdbc/SQLException.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <connectivity/dbexception.hxx>
#include <osl/diagnose.h>
using namespace connectivity;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;
void java_util_Properties::setProperty(const OUString& key, const OUString& value)
{
SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java environment has been deleted!");
jobject out(nullptr);
{
jvalue args[2];
// Convert Parameter
args[0].l = convertwchar_tToJavaString(t.pEnv,key);
args[1].l = convertwchar_tToJavaString(t.pEnv,value);
// Initialize temporary Variables
static const char * const cSignature = "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/Object;";
static const char * const cMethodName = "setProperty";
// Turn off Java-Call
static jmethodID mID(nullptr);
obtainMethodId_throwSQL(t.pEnv, cMethodName,cSignature, mID);
out = t.pEnv->CallObjectMethod(object, mID, args[0].l,args[1].l);
ThrowSQLException(t.pEnv,nullptr);
t.pEnv->DeleteLocalRef(static_cast<jstring>(args[1].l));
t.pEnv->DeleteLocalRef(static_cast<jstring>(args[0].l));
ThrowSQLException(t.pEnv,nullptr);
if(out)
t.pEnv->DeleteLocalRef(out);
} //t.pEnv
// WARNING: The caller will be owner of the returned pointers!!!
}
jclass java_util_Properties::theClass = nullptr;
java_util_Properties::~java_util_Properties()
{}
jclass java_util_Properties::getMyClass() const
{
// the class needs only be called once, that is why it is static
if( !theClass )
theClass = findMyClass("java/util/Properties");
return theClass;
}
java_util_Properties::java_util_Properties( ): java_lang_Object( nullptr, nullptr )
{
SDBThreadAttach t;
if( !t.pEnv )
return;
// Turn off Java-Call for the constructor
// Initialize temporary Variables
static const char * const cSignature = "()V";
jobject tempObj;
static jmethodID mID(nullptr);
obtainMethodId_throwSQL(t.pEnv, "<init>",cSignature, mID);
tempObj = t.pEnv->NewObject( getMyClass(), mID);
saveRef( t.pEnv, tempObj );
t.pEnv->DeleteLocalRef( tempObj );
}
jstring connectivity::convertwchar_tToJavaString(JNIEnv *pEnv,const OUString& _rTemp)
{
OSL_ENSURE(pEnv,"Environment is NULL!");
jstring pStr = pEnv->NewString(
reinterpret_cast<jchar const *>(_rTemp.getStr()), _rTemp.getLength());
pEnv->ExceptionClear();
OSL_ENSURE(pStr,"Could not create a jsstring object!");
return pStr;
}
std::unique_ptr<java_util_Properties> connectivity::createStringPropertyArray(const Sequence< PropertyValue >& info )
{
std::unique_ptr<java_util_Properties> pProps(new java_util_Properties());
const PropertyValue* pBegin = info.getConstArray();
const PropertyValue* pEnd = pBegin + info.getLength();
for(;pBegin != pEnd;++pBegin)
{
// these are properties used internally by LibreOffice,
// and should not be passed to the JDBC driver
// (which probably does not know anything about them anyway).
if ( pBegin->Name != "JavaDriverClass"
&& pBegin->Name != "JavaDriverClassPath"
&& pBegin->Name != "SystemProperties"
&& pBegin->Name != "CharSet"
&& pBegin->Name != "AppendTableAliasName"
&& pBegin->Name != "AppendTableAliasInSelect"
&& pBegin->Name != "DisplayVersionColumns"
&& pBegin->Name != "GeneratedValues"
&& pBegin->Name != "UseIndexDirectionKeyword"
&& pBegin->Name != "UseKeywordAsBeforeAlias"
&& pBegin->Name != "AddIndexAppendix"
&& pBegin->Name != "FormsCheckRequiredFields"
&& pBegin->Name != "GenerateASBeforeCorrelationName"
&& pBegin->Name != "EscapeDateTime"
&& pBegin->Name != "ParameterNameSubstitution"
&& pBegin->Name != "IsPasswordRequired"
&& pBegin->Name != "IsAutoRetrievingEnabled"
&& pBegin->Name != "AutoRetrievingStatement"
&& pBegin->Name != "UseCatalogInSelect"
&& pBegin->Name != "UseSchemaInSelect"
&& pBegin->Name != "AutoIncrementCreation"
&& pBegin->Name != "Extension"
&& pBegin->Name != "NoNameLengthLimit"
&& pBegin->Name != "EnableSQL92Check"
&& pBegin->Name != "EnableOuterJoinEscape"
&& pBegin->Name != "BooleanComparisonMode"
&& pBegin->Name != "IgnoreCurrency"
&& pBegin->Name != "TypeInfoSettings"
&& pBegin->Name != "IgnoreDriverPrivileges"
&& pBegin->Name != "ImplicitCatalogRestriction"
&& pBegin->Name != "ImplicitSchemaRestriction"
&& pBegin->Name != "SupportsTableCreation"
&& pBegin->Name != "UseJava"
&& pBegin->Name != "Authentication"
&& pBegin->Name != "PreferDosLikeLineEnds"
&& pBegin->Name != "PrimaryKeySupport"
&& pBegin->Name != "RespectDriverResultSetType"
)
{
OUString aStr;
OSL_VERIFY( pBegin->Value >>= aStr );
pProps->setProperty(pBegin->Name,aStr);
}
}
return pProps;
}
OUString connectivity::JavaString2String(JNIEnv *pEnv,jstring Str)
{
OUString aStr;
if(Str)
{
jboolean bCopy(true);
const jchar* pChar = pEnv->GetStringChars(Str,&bCopy);
jsize len = pEnv->GetStringLength(Str);
aStr = OUString(reinterpret_cast<sal_Unicode const *>(pChar), len);
if(bCopy)
pEnv->ReleaseStringChars(Str,pChar);
pEnv->DeleteLocalRef(Str);
}
return aStr;
}
jobject connectivity::convertTypeMapToJavaMap(const Reference< css::container::XNameAccess > & _rMap)
{
if ( _rMap.is() )
{
css::uno::Sequence< OUString > aNames = _rMap->getElementNames();
if ( aNames.hasElements() )
::dbtools::throwFeatureNotImplementedSQLException( "Type maps", nullptr );
}
return nullptr;
}
bool connectivity::isExceptionOccurred(JNIEnv *pEnv)
{
if ( !pEnv )
return false;
jthrowable pThrowable = pEnv->ExceptionOccurred();
bool bRet = pThrowable != nullptr;
if ( pThrowable )
{
pEnv->ExceptionClear();
pEnv->DeleteLocalRef(pThrowable);
}
return bRet;
}
jobject connectivity::createByteInputStream(const css::uno::Reference< css::io::XInputStream >& x,sal_Int32 length)
{
SDBThreadAttach t;
if( !t.pEnv || !x.is() )
return nullptr;
// Turn off Java-Call for the constructor
// Initialize temporary variables
jclass clazz = java_lang_Object::findMyClass("java/io/ByteArrayInputStream");
static jmethodID mID(nullptr);
if ( !mID )
{
static const char * const cSignature = "([B)V";
mID = t.pEnv->GetMethodID( clazz, "<init>", cSignature );
OSL_ENSURE( mID, cSignature );
if ( !mID )
throw SQLException();
} // if ( !_inout_MethodID )
jbyteArray pByteArray = t.pEnv->NewByteArray(length);
Sequence< sal_Int8 > aData;
x->readBytes(aData,length);
jboolean p = false;
memcpy(t.pEnv->GetByteArrayElements(pByteArray,&p),aData.getArray(),aData.getLength());
jobject out = t.pEnv->NewObject( clazz, mID,pByteArray);
t.pEnv->DeleteLocalRef(pByteArray);
return out;
}
jobject connectivity::createCharArrayReader(const css::uno::Reference< css::io::XInputStream >& x,sal_Int32 length)
{
SDBThreadAttach t;
if( !t.pEnv || !x.is() )
return nullptr;
// Turn off Java-Call for the constructor
// Initialize temporary Variables
jclass clazz = java_lang_Object::findMyClass("java/io/CharArrayReader");
static jmethodID mID(nullptr);
if ( !mID )
{
static const char * const cSignature = "([C)V";
mID = t.pEnv->GetMethodID( clazz, "<init>", cSignature );
OSL_ENSURE( mID, cSignature );
if ( !mID )
throw SQLException();
} // if ( !_inout_MethodID )
jcharArray pCharArray = t.pEnv->NewCharArray(length);
Sequence< sal_Int8 > aData;
x->readBytes(aData,length);
jboolean p = false;
memcpy(t.pEnv->GetCharArrayElements(pCharArray,&p),aData.getArray(),aData.getLength());
jobject out = t.pEnv->NewObject( clazz, mID,pCharArray);
t.pEnv->DeleteLocalRef(pCharArray);
return out;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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