| /************************************************************** |
| * |
| * 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 <stdio.h> |
| #include "connectivity/CommonTools.hxx" |
| #include "connectivity/dbtools.hxx" |
| #include <com/sun/star/util/Date.hpp> |
| #include <com/sun/star/util/Time.hpp> |
| #include <com/sun/star/util/DateTime.hpp> |
| #include <com/sun/star/beans/XPropertySet.hpp> |
| #include <com/sun/star/lang/XComponent.hpp> |
| #include <comphelper/extract.hxx> |
| #include <cppuhelper/interfacecontainer.h> |
| #include "TConnection.hxx" |
| #include <comphelper/types.hxx> |
| #include <com/sun/star/java/XJavaVM.hpp> |
| #include <rtl/process.h> |
| |
| using namespace ::comphelper; |
| inline sal_Unicode rtl_ascii_toUpperCase( sal_Unicode ch ) |
| { |
| return ch >= 0x0061 && ch <= 0x007a ? ch + 0x20 : ch; |
| } |
| |
| namespace connectivity |
| { |
| using namespace ::com::sun::star::uno; |
| using namespace ::com::sun::star::lang; |
| using namespace ::com::sun::star::beans; |
| using namespace dbtools; |
| namespace starjava = com::sun::star::java; |
| //------------------------------------------------------------------------------ |
| const sal_Unicode CHAR_PLACE = '_'; |
| const sal_Unicode CHAR_WILD = '%'; |
| // ------------------------------------------------------------------------- |
| sal_Bool match(const sal_Unicode* pWild, const sal_Unicode* pStr, const sal_Unicode cEscape) |
| { |
| int pos=0; |
| int flag=0; |
| |
| while ( *pWild || flag ) |
| { |
| switch (*pWild) |
| { |
| case CHAR_PLACE: |
| if ( *pStr == 0 ) |
| return sal_False; |
| break; |
| default: |
| if (*pWild && (*pWild == cEscape) && ((*(pWild+1)== CHAR_PLACE) || (*(pWild+1) == CHAR_WILD)) ) |
| pWild++; |
| if ( rtl_ascii_toUpperCase(*pWild) != rtl_ascii_toUpperCase(*pStr) ) |
| if ( !pos ) |
| return sal_False; |
| else |
| pWild += pos; |
| else |
| break; // ACHTUNG laeuft unter bestimmten |
| // Umstaenden in den nachsten case rein!! |
| case CHAR_WILD: |
| while ( *pWild == CHAR_WILD ) |
| pWild++; |
| if ( *pWild == 0 ) |
| return sal_True; |
| flag = 1; |
| pos = 0; |
| if ( *pStr == 0 ) |
| return ( *pWild == 0 ); |
| while ( *pStr && *pStr != *pWild ) |
| { |
| if ( *pWild == CHAR_PLACE ) { |
| pWild++; |
| while ( *pWild == CHAR_WILD ) |
| pWild++; |
| } |
| pStr++; |
| if ( *pStr == 0 ) |
| return ( *pWild == 0 ); |
| } |
| break; |
| } |
| if ( *pWild != 0 ) |
| pWild++; |
| if ( *pStr != 0 ) |
| pStr++; |
| else |
| flag = 0; |
| if ( flag ) |
| pos--; |
| } |
| return ( *pStr == 0 ) && ( *pWild == 0 ); |
| } |
| //------------------------------------------------------------------ |
| rtl::OUString toDateString(const ::com::sun::star::util::Date& rDate) |
| { |
| sal_Char s[11]; |
| snprintf(s, |
| sizeof(s), |
| "%04d-%02d-%02d", |
| (int)rDate.Year, |
| (int)rDate.Month, |
| (int)rDate.Day); |
| s[10] = 0; |
| return rtl::OUString::createFromAscii(s); |
| } |
| |
| //------------------------------------------------------------------ |
| rtl::OUString toTimeString(const ::com::sun::star::util::Time& rTime) |
| { |
| sal_Char s[9]; |
| snprintf(s, |
| sizeof(s), |
| "%02d:%02d:%02d", |
| (int)rTime.Hours, |
| (int)rTime.Minutes, |
| (int)rTime.Seconds); |
| s[8] = 0; |
| return rtl::OUString::createFromAscii(s); |
| } |
| |
| //------------------------------------------------------------------ |
| rtl::OUString toDateTimeString(const ::com::sun::star::util::DateTime& rDateTime) |
| { |
| sal_Char s[21]; |
| snprintf(s, |
| sizeof(s), |
| "%04d-%02d-%02d %02d:%02d:%02d", |
| (int)rDateTime.Year, |
| (int)rDateTime.Month, |
| (int)rDateTime.Day, |
| (int)rDateTime.Hours, |
| (int)rDateTime.Minutes, |
| (int)rDateTime.Seconds); |
| s[20] = 0; |
| return rtl::OUString::createFromAscii(s); |
| } |
| |
| |
| //-------------------------------------------------------------------------------------------------- |
| rtl::OUString toString(const Any& rValue) |
| { |
| rtl::OUString aRes; |
| TypeClass aDestinationClass = rValue.getValueType().getTypeClass(); |
| |
| switch (aDestinationClass) |
| { |
| case TypeClass_CHAR: |
| aRes = ::rtl::OUString::valueOf(*(sal_Unicode*)rValue.getValue()); |
| break; |
| case TypeClass_FLOAT: |
| aRes = ::rtl::OUString::valueOf(*(float*)rValue.getValue()); |
| break; |
| case TypeClass_DOUBLE: |
| aRes = ::rtl::OUString::valueOf(*(double*)rValue.getValue()); |
| break; |
| case TypeClass_BOOLEAN: |
| aRes = ::rtl::OUString::valueOf((sal_Int32)*(sal_Bool*)rValue.getValue()); |
| break; |
| case TypeClass_BYTE: |
| case TypeClass_SHORT: |
| case TypeClass_LONG: |
| aRes = ::rtl::OUString::valueOf(*(sal_Int32*)rValue.getValue()); |
| break; |
| case TypeClass_HYPER: |
| { |
| sal_Int64 nValue = 0; |
| OSL_VERIFY( rValue >>= nValue ); |
| aRes = ::rtl::OUString::valueOf(nValue); |
| } |
| case TypeClass_STRING: |
| rValue >>= aRes; |
| break; |
| case TypeClass_STRUCT: |
| if (rValue.getValueType() == ::getCppuType((const ::com::sun::star::util::Date*)0)) |
| { |
| ::com::sun::star::util::Date aDate; |
| rValue >>= aDate; |
| aRes = toDateString(aDate); |
| } |
| else if (rValue.getValueType() == ::getCppuType((const ::com::sun::star::util::DateTime*)0)) |
| { |
| ::com::sun::star::util::DateTime aDT; |
| rValue >>= aDT; |
| aRes = toDateTimeString(aDT); |
| } |
| else if (rValue.getValueType() == ::getCppuType((const ::com::sun::star::util::Time*)0)) |
| { |
| ::com::sun::star::util::Time aTime; |
| rValue >>= aTime; |
| aRes = toTimeString(aTime); |
| } |
| |
| break; |
| default: |
| ; |
| } |
| return aRes; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| ::rtl::Reference< jvmaccess::VirtualMachine > getJavaVM(const Reference<XMultiServiceFactory >& _rxFactory) |
| { |
| ::rtl::Reference< jvmaccess::VirtualMachine > aRet; |
| OSL_ENSURE(_rxFactory.is(),"No XMultiServiceFactory a.v.!"); |
| if(!_rxFactory.is()) |
| return aRet; |
| |
| try |
| { |
| Reference< starjava::XJavaVM > xVM(_rxFactory->createInstance( |
| rtl::OUString::createFromAscii("com.sun.star.java.JavaVirtualMachine")), UNO_QUERY); |
| |
| OSL_ENSURE(_rxFactory.is(),"InitJava: I have no factory!"); |
| if (!xVM.is() || !_rxFactory.is()) |
| throw Exception(); // -2; |
| |
| Sequence<sal_Int8> processID(16); |
| rtl_getGlobalProcessId( (sal_uInt8*) processID.getArray() ); |
| processID.realloc(17); |
| processID[16] = 0; |
| |
| Any uaJVM = xVM->getJavaVM( processID ); |
| |
| if (!uaJVM.hasValue()) |
| throw Exception(); // -5 |
| else |
| { |
| sal_Int32 nValue = 0; |
| jvmaccess::VirtualMachine* pJVM = NULL; |
| if ( uaJVM >>= nValue ) |
| pJVM = reinterpret_cast< jvmaccess::VirtualMachine* > (nValue); |
| else |
| { |
| sal_Int64 nTemp = 0; |
| uaJVM >>= nTemp; |
| pJVM = reinterpret_cast< jvmaccess::VirtualMachine* > (nTemp); |
| } |
| aRet = pJVM; |
| } |
| } |
| catch (Exception&) |
| { |
| } |
| |
| return aRet; |
| } |
| //------------------------------------------------------------------------------ |
| sal_Bool existsJavaClassByName( const ::rtl::Reference< jvmaccess::VirtualMachine >& _pJVM,const ::rtl::OUString& _sClassName ) |
| { |
| sal_Bool bRet = sal_False; |
| #ifdef SOLAR_JAVA |
| if ( _pJVM.is() ) |
| { |
| jvmaccess::VirtualMachine::AttachGuard aGuard(_pJVM); |
| JNIEnv* pEnv = aGuard.getEnvironment(); |
| if( pEnv ) |
| { |
| ::rtl::OString sClassName = ::rtl::OUStringToOString(_sClassName, RTL_TEXTENCODING_ASCII_US); |
| sClassName = sClassName.replace('.','/'); |
| jobject out = pEnv->FindClass( sClassName.getStr()); |
| bRet = out != NULL; |
| pEnv->DeleteLocalRef( out ); |
| } |
| } |
| #endif |
| return bRet; |
| } |
| |
| } |
| |
| #include <ctype.h> //isdigit |
| namespace dbtools |
| { |
| //------------------------------------------------------------------ |
| sal_Bool isCharOk(sal_Unicode c,const ::rtl::OUString& _rSpecials) |
| { |
| |
| return ( ((c >= 97) && (c <= 122)) || ((c >= 65) && (c <= 90)) || ((c >= 48) && (c <= 57)) || |
| c == '_' || _rSpecials.indexOf(c) != -1); |
| } |
| |
| //------------------------------------------------------------------------------ |
| sal_Bool isValidSQLName(const ::rtl::OUString& rName,const ::rtl::OUString& _rSpecials) |
| { |
| // Ueberpruefung auf korrekte Namensgebung im SQL Sinne |
| // Dieses ist wichtig fuer Tabellennamen beispielsweise |
| const sal_Unicode* pStr = rName.getStr(); |
| if (*pStr > 127 || isdigit(*pStr)) |
| return sal_False; |
| |
| for (; *pStr; ++pStr ) |
| if(!isCharOk(*pStr,_rSpecials)) |
| return sal_False; |
| |
| if ( rName.getLength() |
| && ( (rName.toChar() == '_') |
| || ( (rName.toChar() >= '0') |
| && (rName.toChar() <= '9') |
| ) |
| ) |
| ) |
| return sal_False; |
| // the SQL-Standard requires the first character to be an alphabetic character, which |
| // isn't easy to decide in UniCode ... |
| // So we just prohibit the characters which already lead to problems .... |
| // 11.04.00 - 74902 - FS |
| |
| return sal_True; |
| } |
| //------------------------------------------------------------------ |
| // Erzeugt einen neuen Namen falls noetig |
| ::rtl::OUString convertName2SQLName(const ::rtl::OUString& rName,const ::rtl::OUString& _rSpecials) |
| { |
| if(isValidSQLName(rName,_rSpecials)) |
| return rName; |
| ::rtl::OUString aNewName(rName); |
| const sal_Unicode* pStr = rName.getStr(); |
| sal_Int32 nLength = rName.getLength(); |
| sal_Bool bValid(*pStr < 128 && !isdigit(*pStr)); |
| for (sal_Int32 i=0; bValid && i < nLength; ++pStr,++i ) |
| if(!isCharOk(*pStr,_rSpecials)) |
| { |
| aNewName = aNewName.replace(*pStr,'_'); |
| pStr = aNewName.getStr() + i; |
| } |
| |
| if ( !bValid ) |
| aNewName = ::rtl::OUString(); |
| |
| return aNewName; |
| } |
| //------------------------------------------------------------------------------ |
| ::rtl::OUString quoteName(const ::rtl::OUString& _rQuote, const ::rtl::OUString& _rName) |
| { |
| ::rtl::OUString sName = _rName; |
| if(_rQuote.getLength() && _rQuote.toChar() != ' ') |
| sName = _rQuote + _rName + _rQuote; |
| return sName; |
| } |
| |
| |
| } |
