| /************************************************************** |
| * |
| * 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_tools.hxx" |
| |
| #include <limits.h> |
| #include <tools/shl.hxx> |
| #include <tools/debug.hxx> |
| #include <tools/errinf.hxx> |
| #include <tools/string.hxx> |
| |
| class ErrorHandler; |
| |
| namespace { |
| |
| typedef void (* DisplayFnPtr)(); |
| |
| } |
| |
| struct EDcrData |
| { |
| public: |
| |
| ErrorHandler *pFirstHdl; |
| ErrorContext *pFirstCtx; |
| DisplayFnPtr pDsp; |
| sal_Bool bIsWindowDsp; |
| |
| |
| DynamicErrorInfo *ppDcr[ERRCODE_DYNAMIC_COUNT]; |
| sal_uInt16 nNextDcr; |
| EDcrData(); |
| |
| static EDcrData *GetData(); |
| |
| }; |
| |
| class EDcr_Impl |
| { |
| sal_uIntPtr lErrId; |
| sal_uInt16 nMask; |
| |
| void RegisterEDcr(DynamicErrorInfo *); |
| void UnRegisterEDcr(DynamicErrorInfo *); |
| static ErrorInfo *GetDynamicErrorInfo(sal_uIntPtr lId); |
| |
| friend class DynamicErrorInfo; |
| friend class ErrorInfo; |
| }; |
| |
| |
| EDcrData::EDcrData() |
| { |
| for(sal_uInt16 n=0;n<ERRCODE_DYNAMIC_COUNT;n++) |
| ppDcr[n]=0; |
| nNextDcr=0; |
| pFirstHdl=0; |
| pDsp=0; |
| pFirstCtx=0; |
| } |
| |
| |
| EDcrData *EDcrData::GetData() |
| { |
| #ifdef BOOTSTRAP |
| return 0x0; |
| #else |
| EDcrData **ppDat=(EDcrData **)GetAppData(SHL_ERR); |
| if(!*ppDat) |
| { |
| return (*ppDat=new EDcrData); |
| } |
| else |
| return *ppDat; |
| #endif |
| } |
| |
| void EDcr_Impl::RegisterEDcr(DynamicErrorInfo *pDcr) |
| { |
| //Vergibt eine dynamische Id |
| |
| EDcrData* pData=EDcrData::GetData(); |
| lErrId= (((sal_uIntPtr)pData->nNextDcr + 1) << ERRCODE_DYNAMIC_SHIFT) + |
| pDcr->GetErrorCode(); |
| DynamicErrorInfo **ppDcr=pData->ppDcr; |
| sal_uInt16 nNext=pData->nNextDcr; |
| |
| // bei einem Ringbuffer koennen wir uns das ASSERT wohl sparen! |
| // DBG_ASSERT(ppDcr[nNext]==0,"ErrHdl: Alle Errors belegt"); |
| if(ppDcr[nNext]) |
| { |
| delete ppDcr[nNext]; |
| } |
| ppDcr[nNext]=pDcr; |
| if(++pData->nNextDcr>=ERRCODE_DYNAMIC_COUNT) |
| pData->nNextDcr=0; |
| } |
| |
| |
| void EDcr_Impl::UnRegisterEDcr(DynamicErrorInfo *pDcr) |
| { |
| |
| EDcrData* pData=EDcrData::GetData(); |
| DynamicErrorInfo **ppDcr=pData->ppDcr; |
| sal_uIntPtr lIdx=( |
| ((sal_uIntPtr)(*pDcr) & ERRCODE_DYNAMIC_MASK)>>ERRCODE_DYNAMIC_SHIFT)-1; |
| DBG_ASSERT(ppDcr[lIdx]==pDcr,"ErrHdl: Error nicht gefunden"); |
| if(ppDcr[lIdx]==pDcr) |
| ppDcr[lIdx]=0; |
| } |
| |
| TYPEINIT0(ErrorInfo); |
| TYPEINIT1(DynamicErrorInfo, ErrorInfo); |
| TYPEINIT1(StandardErrorInfo, DynamicErrorInfo); |
| TYPEINIT1(StringErrorInfo, DynamicErrorInfo); |
| TYPEINIT1(TwoStringErrorInfo, DynamicErrorInfo); |
| TYPEINIT1(MessageInfo, DynamicErrorInfo); |
| |
| |
| ErrorInfo *ErrorInfo::GetErrorInfo(sal_uIntPtr lId) |
| { |
| if(lId & ERRCODE_DYNAMIC_MASK) |
| return EDcr_Impl::GetDynamicErrorInfo(lId); |
| else |
| return new ErrorInfo(lId); |
| } |
| |
| DynamicErrorInfo::operator sal_uIntPtr() const |
| { |
| return pImpl->lErrId; |
| } |
| |
| DynamicErrorInfo::DynamicErrorInfo(sal_uIntPtr lArgUserId, sal_uInt16 nMask) |
| : ErrorInfo(lArgUserId) |
| { |
| pImpl=new EDcr_Impl; |
| pImpl->RegisterEDcr(this); |
| pImpl->nMask=nMask; |
| } |
| |
| DynamicErrorInfo::~DynamicErrorInfo() |
| { |
| pImpl->UnRegisterEDcr(this); |
| delete pImpl; |
| } |
| |
| ErrorInfo* EDcr_Impl::GetDynamicErrorInfo(sal_uIntPtr lId) |
| { |
| sal_uIntPtr lIdx=((lId & ERRCODE_DYNAMIC_MASK)>>ERRCODE_DYNAMIC_SHIFT)-1; |
| DynamicErrorInfo* pDcr=EDcrData::GetData()->ppDcr[lIdx]; |
| if(pDcr && (sal_uIntPtr)(*pDcr)==lId) |
| return pDcr; |
| else |
| return new ErrorInfo(lId & ~ERRCODE_DYNAMIC_MASK); |
| } |
| |
| |
| sal_uInt16 DynamicErrorInfo::GetDialogMask() const |
| { |
| return pImpl->nMask; |
| } |
| |
| |
| StandardErrorInfo::StandardErrorInfo( |
| sal_uIntPtr UserId, sal_uIntPtr lArgExtId, sal_uInt16 nFlags) |
| : DynamicErrorInfo(UserId, nFlags), lExtId(lArgExtId) |
| { |
| } |
| |
| |
| StringErrorInfo::StringErrorInfo( |
| sal_uIntPtr UserId, const String& aStringP, sal_uInt16 nFlags) |
| : DynamicErrorInfo(UserId, nFlags), aString(aStringP) |
| { |
| } |
| |
| |
| class ErrHdl_Impl |
| { |
| public: |
| |
| ErrorHandler *pNext; |
| static sal_Bool CreateString(const ErrorHandler *pStart, |
| const ErrorInfo*, String&, sal_uInt16&); |
| }; |
| |
| |
| static void aDspFunc(const String &rErr, const String &rAction) |
| { |
| ByteString aErr("Aktion: "); |
| aErr+= ByteString( rAction, RTL_TEXTENCODING_ASCII_US ); |
| aErr+=" Fehler: "; |
| aErr+= ByteString( rErr, RTL_TEXTENCODING_ASCII_US ); |
| DBG_ERROR(aErr.GetBuffer()); |
| } |
| |
| |
| ErrorContext::ErrorContext(Window *pWinP) |
| { |
| EDcrData *pData=EDcrData::GetData(); |
| ErrorContext *&pHdl=pData->pFirstCtx; |
| pWin=pWinP; |
| pNext=pHdl; |
| pHdl=this; |
| } |
| |
| ErrorContext::~ErrorContext() |
| { |
| ErrorContext **ppCtx=&(EDcrData::GetData()->pFirstCtx); |
| while(*ppCtx && *ppCtx!=this) |
| ppCtx=&((*ppCtx)->pNext); |
| if(*ppCtx) |
| *ppCtx=(*ppCtx)->pNext; |
| } |
| |
| ErrorContext *ErrorContext::GetContext() |
| { |
| return EDcrData::GetData()->pFirstCtx; |
| } |
| |
| ErrorHandler::ErrorHandler() |
| { |
| pImpl=new ErrHdl_Impl; |
| EDcrData *pData=EDcrData::GetData(); |
| ErrorHandler *&pHdl=pData->pFirstHdl; |
| pImpl->pNext=pHdl; |
| pHdl=this; |
| if(!pData->pDsp) |
| RegisterDisplay(&aDspFunc); |
| } |
| |
| ErrorHandler::~ErrorHandler() |
| { |
| ErrorHandler **ppHdl=&(EDcrData::GetData()->pFirstHdl); |
| while(*ppHdl && *ppHdl!=this) |
| ppHdl=&((*ppHdl)->pImpl->pNext); |
| if(*ppHdl) |
| *ppHdl=(*ppHdl)->pImpl->pNext; |
| delete pImpl; |
| } |
| |
| void ErrorHandler::RegisterDisplay(WindowDisplayErrorFunc *aDsp) |
| { |
| EDcrData *pData=EDcrData::GetData(); |
| pData->bIsWindowDsp=sal_True; |
| pData->pDsp = reinterpret_cast< DisplayFnPtr >(aDsp); |
| } |
| |
| void ErrorHandler::RegisterDisplay(BasicDisplayErrorFunc *aDsp) |
| { |
| EDcrData *pData=EDcrData::GetData(); |
| pData->bIsWindowDsp=sal_False; |
| pData->pDsp = reinterpret_cast< DisplayFnPtr >(aDsp); |
| } |
| |
| sal_uInt16 ErrorHandler::HandleError_Impl( |
| sal_uIntPtr lId, sal_uInt16 nFlags, sal_Bool bJustCreateString, String & rError) |
| { |
| |
| /* [Beschreibung] |
| Handelt einen Fehler ab. lId ist die FehlerId, nFlags sind die |
| ErrorFlags. Werden nFlags nicht abgegeben, so werden die in |
| der DynamicErrorInfo angegebenen Flags bzw. die aus der Resource |
| verwendet. |
| |
| Also: |
| |
| 1. nFlags, |
| 2. Resource Flags |
| 3. Dynamic Flags |
| 4. Default ERRCODE_BUTTON_OK, ERRCODE_MSG_ERROR |
| |
| |
| */ |
| |
| String aErr; |
| String aAction; |
| if(!lId || lId == ERRCODE_ABORT) |
| return 0; |
| EDcrData *pData=EDcrData::GetData(); |
| ErrorInfo *pInfo=ErrorInfo::GetErrorInfo(lId); |
| ErrorContext *pCtx=ErrorContext::GetContext(); |
| if(pCtx) |
| pCtx->GetString(pInfo->GetErrorCode(), aAction); |
| Window *pParent=0; |
| //Nimm den Parent aus dem Konext |
| for(;pCtx;pCtx=pCtx->pNext) |
| if(pCtx->GetParent()) |
| { |
| pParent=pCtx->GetParent(); |
| break; |
| } |
| |
| sal_Bool bWarning = ((lId & ERRCODE_WARNING_MASK) == ERRCODE_WARNING_MASK); |
| sal_uInt16 nErrFlags = ERRCODE_BUTTON_DEF_OK | ERRCODE_BUTTON_OK; |
| if (bWarning) |
| nErrFlags |= ERRCODE_MSG_WARNING; |
| else |
| nErrFlags |= ERRCODE_MSG_ERROR; |
| |
| DynamicErrorInfo* pDynPtr=PTR_CAST(DynamicErrorInfo,pInfo); |
| if(pDynPtr) |
| { |
| sal_uInt16 nDynFlags = pDynPtr->GetDialogMask(); |
| if( nDynFlags ) |
| nErrFlags = nDynFlags; |
| } |
| |
| if(ErrHdl_Impl::CreateString(pData->pFirstHdl,pInfo,aErr,nErrFlags)) |
| { |
| if (bJustCreateString) |
| { |
| rError = aErr; |
| return 1; |
| } |
| else |
| { |
| if(!pData->pDsp) |
| { |
| ByteString aStr("Action: "); |
| aStr += ByteString( aAction, RTL_TEXTENCODING_ASCII_US ); |
| aStr += ByteString("\nFehler: "); |
| aStr += ByteString( aErr, RTL_TEXTENCODING_ASCII_US ); |
| DBG_ERROR( aStr.GetBuffer() ); |
| } |
| else |
| { |
| delete pInfo; |
| if(!pData->bIsWindowDsp) |
| { |
| (*(BasicDisplayErrorFunc*)pData->pDsp)(aErr,aAction); |
| return 0; |
| } |
| else |
| { |
| if( nFlags != USHRT_MAX ) |
| nErrFlags = nFlags; |
| return (*(WindowDisplayErrorFunc*)pData->pDsp)( |
| pParent, nErrFlags, aErr, aAction); |
| } |
| } |
| } |
| } |
| DBG_ERROR("Error nicht behandelt"); |
| // Error 1 ist General Error im Sfx |
| if(pInfo->GetErrorCode()!=1) { |
| HandleError_Impl(1, USHRT_MAX, bJustCreateString, rError); |
| } |
| else { |
| DBG_ERROR("Error 1 nicht gehandeled"); |
| } |
| delete pInfo; |
| return 0; |
| } |
| |
| // static |
| sal_Bool ErrorHandler::GetErrorString(sal_uIntPtr lId, String& rStr) |
| { |
| return (sal_Bool)HandleError_Impl( lId, USHRT_MAX, sal_True, rStr ); |
| } |
| |
| sal_uInt16 ErrorHandler::HandleError(sal_uIntPtr lId, sal_uInt16 nFlags) |
| { |
| |
| /* [Beschreibung] |
| Handelt einen Fehler ab. lId ist die FehlerId, nFlags sind die |
| ErrorFlags. Werden nFlags nicht abgegeben, so werden die in |
| der DynamicErrorInfo angegebenen Flags bzw. die aus der Resource |
| verwendet. |
| |
| Also: |
| |
| 1. nFlags, |
| 2. Resource Flags |
| 3. Dynamic Flags |
| 4. Default ERRCODE_BUTTON_OK, ERRCODE_MSG_ERROR |
| |
| |
| */ |
| |
| String aDummy; |
| return HandleError_Impl( lId, nFlags, sal_False, aDummy ); |
| } |
| |
| sal_Bool ErrorHandler::ForwCreateString(const ErrorInfo* pInfo, String& rStr, sal_uInt16 &rFlags) const |
| { |
| return ErrHdl_Impl::CreateString(this->pImpl->pNext, pInfo, rStr, rFlags); |
| } |
| |
| sal_Bool ErrHdl_Impl::CreateString( const ErrorHandler *pStart, |
| const ErrorInfo* pInfo, String& pStr, |
| sal_uInt16 &rFlags) |
| { |
| for(const ErrorHandler *pHdl=pStart;pHdl;pHdl=pHdl->pImpl->pNext) |
| { |
| if(pHdl->CreateString( pInfo, pStr, rFlags)) |
| return sal_True; |
| } |
| return sal_False; |
| } |
| |
| sal_Bool SimpleErrorHandler::CreateString( |
| const ErrorInfo *pInfo, String &rStr, sal_uInt16 &) const |
| { |
| sal_uIntPtr nId = pInfo->GetErrorCode(); |
| ByteString aStr; |
| aStr="Id "; |
| aStr+=ByteString::CreateFromInt32(nId); |
| aStr+=" only handled by SimpleErrorHandler"; |
| aStr+="\nErrorCode: "; |
| aStr+=ByteString::CreateFromInt32(nId & ((1L << ERRCODE_CLASS_SHIFT) - 1 )); |
| aStr+="\nErrorClass: "; |
| aStr+=ByteString::CreateFromInt32((nId & ERRCODE_CLASS_MASK) >> ERRCODE_CLASS_SHIFT); |
| aStr+="\nErrorArea: "; |
| aStr+=ByteString::CreateFromInt32((nId & ERRCODE_ERROR_MASK & |
| ~((1 << ERRCODE_AREA_SHIFT ) -1 ) ) >> ERRCODE_AREA_SHIFT); |
| DynamicErrorInfo *pDyn=PTR_CAST(DynamicErrorInfo,pInfo); |
| if(pDyn) |
| { |
| aStr+="\nDId "; |
| aStr+=ByteString::CreateFromInt32((sal_uIntPtr)*pDyn); |
| } |
| StandardErrorInfo *pStd=PTR_CAST(StandardErrorInfo,pInfo); |
| if(pStd) |
| { |
| aStr+="\nXId "; |
| aStr+=ByteString::CreateFromInt32(pStd->GetExtendedErrorCode()); |
| } |
| rStr = String( aStr, RTL_TEXTENCODING_ASCII_US ); |
| return sal_True; |
| } |
| |
| SimpleErrorHandler::SimpleErrorHandler() |
| : ErrorHandler() |
| { |
| } |
| |