[Libreoffice-commits] core.git: 3 commits - connectivity/source dbaccess/source include/sal include/unotools sw/source unotools/source

Michael Stahl mstahl at redhat.com
Wed Apr 29 07:20:44 PDT 2015


 connectivity/source/drivers/calc/CConnection.cxx |   10 +++++-
 connectivity/source/inc/calc/CConnection.hxx     |   10 ++++--
 dbaccess/source/core/api/RowSetCache.cxx         |   16 ++++++----
 include/sal/log-areas.dox                        |    1 
 include/unotools/closeveto.hxx                   |    3 +
 sw/source/uibase/dbui/dbmgr.cxx                  |   35 +++++++++++------------
 unotools/source/misc/closeveto.cxx               |   14 +++++----
 7 files changed, 54 insertions(+), 35 deletions(-)

New commits:
commit 7368b6ca3f61e750765f42e97d0a00e10fcac516
Author: Michael Stahl <mstahl at redhat.com>
Date:   Wed Apr 29 15:49:46 2015 +0200

    rhbz#1213173: connectivity: Calc driver: prevent document being disposed
    
    ... by adding a XCloseListener that vetoes any attempt to close it.
    
    The Calc document can be opened by the user in the UI and closed again.
    
    Change-Id: Ied427b67274d925c911e516c0a50a4c0b2b18db9

diff --git a/connectivity/source/drivers/calc/CConnection.cxx b/connectivity/source/drivers/calc/CConnection.cxx
index eb94e10..71a3c97 100644
--- a/connectivity/source/drivers/calc/CConnection.cxx
+++ b/connectivity/source/drivers/calc/CConnection.cxx
@@ -31,6 +31,7 @@
 #include "calc/CPreparedStatement.hxx"
 #include "calc/CStatement.hxx"
 #include <unotools/pathoptions.hxx>
+#include <unotools/closeveto.hxx>
 #include <connectivity/dbexception.hxx>
 #include <cppuhelper/exc_hlp.hxx>
 #include <comphelper/processfactory.hxx>
@@ -165,13 +166,17 @@ Reference< XSpreadsheetDocument> OCalcConnection::acquireDoc()
         ::dbtools::throwGenericSQLException( sError, *this, aErrorDetails );
     }
     osl_atomic_increment(&m_nDocCount);
+    m_pCloseListener.reset(new utl::CloseVeto(m_xDoc, true));
     return m_xDoc;
 }
 
 void OCalcConnection::releaseDoc()
 {
     if ( osl_atomic_decrement(&m_nDocCount) == 0 )
-        ::comphelper::disposeComponent( m_xDoc );
+    {
+        m_pCloseListener.reset(); // dispose m_xDoc
+        m_xDoc.clear();
+    }
 }
 
 void OCalcConnection::disposing()
@@ -179,7 +184,8 @@ void OCalcConnection::disposing()
     ::osl::MutexGuard aGuard(m_aMutex);
 
     m_nDocCount = 0;
-    ::comphelper::disposeComponent( m_xDoc );
+    m_pCloseListener.reset(); // dispose m_xDoc
+    m_xDoc.clear();
 
     OConnection::disposing();
 }
diff --git a/connectivity/source/inc/calc/CConnection.hxx b/connectivity/source/inc/calc/CConnection.hxx
index cda44ef..0171ac4 100644
--- a/connectivity/source/inc/calc/CConnection.hxx
+++ b/connectivity/source/inc/calc/CConnection.hxx
@@ -23,9 +23,11 @@
 #include "file/FConnection.hxx"
 #include <com/sun/star/uno/DeploymentException.hpp>
 
-namespace com { namespace sun { namespace star { namespace sheet {
-    class XSpreadsheetDocument;
-} } } }
+namespace com { namespace sun { namespace star {
+    namespace sheet { class XSpreadsheetDocument; }
+} } }
+
+namespace utl { class CloseVeto; }
 
 
 namespace connectivity
@@ -37,6 +39,8 @@ namespace connectivity
         {
             // the spreadsheet document:
             ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSpreadsheetDocument > m_xDoc;
+            /// close listener that vetoes so nobody disposes m_xDoc
+            ::std::unique_ptr< ::utl::CloseVeto> m_pCloseListener;
             OUString m_sPassword;
             OUString m_aFileName;
             oslInterlockedCount m_nDocCount;
diff --git a/include/unotools/closeveto.hxx b/include/unotools/closeveto.hxx
index 1079c35..fe55216 100644
--- a/include/unotools/closeveto.hxx
+++ b/include/unotools/closeveto.hxx
@@ -38,7 +38,8 @@ namespace utl
     class UNOTOOLS_DLLPUBLIC CloseVeto
     {
     public:
-        CloseVeto( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& i_closeable );
+        CloseVeto( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& i_closeable,
+                bool bHasOwnership = false);
         ~CloseVeto();
 
     private:
diff --git a/unotools/source/misc/closeveto.cxx b/unotools/source/misc/closeveto.cxx
index 290a18c..b33ef29 100644
--- a/unotools/source/misc/closeveto.cxx
+++ b/unotools/source/misc/closeveto.cxx
@@ -51,8 +51,8 @@ namespace utl
     class CloseListener_Impl : public CloseListener_Base
     {
     public:
-        CloseListener_Impl()
-            :m_bHasOwnership( false )
+        CloseListener_Impl(bool const bHasOwnership)
+            : m_bHasOwnership(bHasOwnership)
         {
         }
 
@@ -107,12 +107,13 @@ namespace utl
     namespace
     {
 
-        void lcl_init( CloseVeto_Data& i_data, const Reference< XInterface >& i_closeable )
+        void lcl_init( CloseVeto_Data& i_data, const Reference< XInterface >& i_closeable,
+                bool const hasOwnership)
         {
             i_data.xCloseable.set( i_closeable, UNO_QUERY );
             ENSURE_OR_RETURN_VOID( i_data.xCloseable.is(), "CloseVeto: the component is not closeable!" );
 
-            i_data.pListener = new CloseListener_Impl;
+            i_data.pListener = new CloseListener_Impl(hasOwnership);
             i_data.xCloseable->addCloseListener( i_data.pListener.get() );
         }
 
@@ -138,10 +139,11 @@ namespace utl
     }
 
     //= CloseVeto
-    CloseVeto::CloseVeto( const Reference< XInterface >& i_closeable )
+    CloseVeto::CloseVeto(const Reference< XInterface >& i_closeable,
+            bool const hasOwnership)
         : m_xData(new CloseVeto_Data)
     {
-        lcl_init(*m_xData, i_closeable);
+        lcl_init(*m_xData, i_closeable, hasOwnership);
     }
 
     CloseVeto::~CloseVeto()
commit 7259901b25974c00c8f0ce8acb91096858cfff53
Author: Michael Stahl <mstahl at redhat.com>
Date:   Wed Apr 29 13:14:53 2015 +0200

    dbaccess: log exception messages in ORowSetCache
    
    Change-Id: I1c76d4ce91d1f22d88106918ab139b17f6f017f0

diff --git a/dbaccess/source/core/api/RowSetCache.cxx b/dbaccess/source/core/api/RowSetCache.cxx
index f4baf90..2daf081 100644
--- a/dbaccess/source/core/api/RowSetCache.cxx
+++ b/dbaccess/source/core/api/RowSetCache.cxx
@@ -132,7 +132,7 @@ ORowSetCache::ORowSetCache(const Reference< XResultSet >& _xRs,
     }
     catch(const Exception& ex)
     {
-        (void)ex;
+        SAL_WARN("dbaccess.core", "ORowSetCache: exception: " << ex.Message);
     }
     try
     {
@@ -142,7 +142,7 @@ ORowSetCache::ORowSetCache(const Reference< XResultSet >& _xRs,
     }
     catch(const SQLException& e)
     {
-        (void)e;
+        SAL_WARN("dbaccess.core", "ORowSetCache: exception: " << e.Message);
     }
 
     // check if all keys of the updateable table are fetched
@@ -187,8 +187,9 @@ ORowSetCache::ORowSetCache(const Reference< XResultSet >& _xRs,
                     m_aKeyColumns = pCursor->getJoinedKeyColumns();
                     return;
                 }
-                catch(const Exception&)
+                catch (const Exception& e)
                 {
+                    SAL_WARN("dbaccess.core", "ORowSetCache: exception: " << e.Message);
                 }
                 m_pCacheSet = NULL;
                 m_xCacheSet.clear();
@@ -227,8 +228,9 @@ ORowSetCache::ORowSetCache(const Reference< XResultSet >& _xRs,
                 }
             }
         }
-        catch(Exception&)
+        catch (Exception const& e)
         {
+            SAL_WARN("dbaccess.core", "ORowSetCache: exception: " << e.Message);
         }
     }
 
@@ -255,8 +257,9 @@ ORowSetCache::ORowSetCache(const Reference< XResultSet >& _xRs,
                 }
             }
         }
-        catch(const SQLException&)
+        catch (const SQLException& e)
         {
+            SAL_WARN("dbaccess.core", "ORowSetCache: exception: " << e.Message);
             bNeedKeySet = true;
         }
 
@@ -336,8 +339,9 @@ ORowSetCache::ORowSetCache(const Reference< XResultSet >& _xRs,
                 if(bNoInsert)
                     m_nPrivileges |= ~Privilege::INSERT; // remove the insert privilege
             }
-            catch(const SQLException&)
+            catch (const SQLException& e)
             {
+                SAL_WARN("dbaccess.core", "ORowSetCache: exception: " << e.Message);
                 // we couldn't create a keyset here so we have to create a static cache
                 if ( m_pCacheSet )
                     m_pCacheSet = NULL;
diff --git a/include/sal/log-areas.dox b/include/sal/log-areas.dox
index dcce17b..461fb78 100644
--- a/include/sal/log-areas.dox
+++ b/include/sal/log-areas.dox
@@ -475,6 +475,7 @@ certain functionality.
 @section dbaccess
 
 @li @c dbaccess
+ at li @c dbaccess.core
 @li @c dbaccess.ui
 @li @c dbaccess.ui.OGeneralPage
 
commit a226bf71316847bdbface79567bc7290d2cedc03
Author: Michael Stahl <mstahl at redhat.com>
Date:   Wed Apr 29 13:05:56 2015 +0200

    sw: log exception messages in dbmgr.cxx
    
    Change-Id: I66e7b778a681e6f5ee7b0dd051bb52a1538c0645

diff --git a/sw/source/uibase/dbui/dbmgr.cxx b/sw/source/uibase/dbui/dbmgr.cxx
index 299eee2..e2e4bfe 100644
--- a/sw/source/uibase/dbui/dbmgr.cxx
+++ b/sw/source/uibase/dbui/dbmgr.cxx
@@ -124,6 +124,7 @@
 #include <swcrsr.hxx>
 #include <swevent.hxx>
 #include <osl/file.hxx>
+#include <sal/log.hxx>
 #include <swabstdlg.hxx>
 #include <fmthdft.hxx>
 #include <envelp.hrc>
@@ -402,11 +403,11 @@ bool SwDBManager::MergeNew( const SwMergeDescriptor& rMergeDesc, vcl::Window* pP
             pImpl->pMergeData->CheckEndOfDB();
         }
     }
-    catch(const Exception&)
+    catch (const Exception& e)
     {
         pImpl->pMergeData->bEndOfDB = true;
         pImpl->pMergeData->CheckEndOfDB();
-        OSL_FAIL("exception in MergeNew()");
+        SAL_WARN("sw.mailmerge", "exception in MergeNew(): " << e.Message);
     }
 
     uno::Reference<XDataSource> xSource = SwDBManager::getDataSourceAsParent(xConnection,aData.sDataSource);
@@ -1592,9 +1593,9 @@ sal_uLong SwDBManager::GetColumnFmt( const OUString& rDBName,
             {
                 xCols = xColsSupp->getColumns();
             }
-            catch(const Exception&)
+            catch (const Exception& e)
             {
-                OSL_FAIL("Exception in getColumns()");
+                SAL_WARN("sw.mailmerge", "Exception in getColumns(): " << e.Message);
             }
             if(!xCols.is() || !xCols->hasByName(rColNm))
                 return nRet;
@@ -1682,16 +1683,16 @@ sal_uLong SwDBManager::GetColumnFmt( uno::Reference< XDataSource> xSource,
                         nRet = nFmt;
                         bUseDefault = false;
                     }
-                    catch(const Exception&)
+                    catch (const Exception& e)
                     {
-                        OSL_FAIL("illegal number format key");
+                        SAL_WARN("sw.mailmerge", "illegal number format key: " << e.Message);
                     }
                 }
             }
         }
         catch(const Exception&)
         {
-            OSL_FAIL("no FormatKey property found");
+            SAL_WARN("sw.mailmerge", "no FormatKey property found");
         }
         if(bUseDefault)
             nRet = getDefaultNumberFormat(xColumn, xDocNumberFormatTypes,  aLocale);
@@ -1806,9 +1807,9 @@ uno::Reference< sdbcx::XColumnsSupplier> SwDBManager::GetColumnSupplier(uno::Ref
         xRowSet->execute();
         xRet = Reference<XColumnsSupplier>( xRowSet, UNO_QUERY );
     }
-    catch(const uno::Exception&)
+    catch (const uno::Exception& e)
     {
-        OSL_FAIL("Exception in SwDBManager::GetColumnSupplier");
+        SAL_WARN("sw.mailmerge", "Exception in SwDBManager::GetColumnSupplier: " << e.Message);
     }
 
     return xRet;
@@ -1873,9 +1874,9 @@ OUString SwDBManager::GetDBField(uno::Reference<XPropertySet> xColumnProps,
                     }
                 }
             }
-            catch(const Exception&)
+            catch (const Exception& e)
             {
-                OSL_FAIL("exception caught");
+                SAL_WARN("sw.mailmerge", "exception caught: " << e.Message);
             }
 
         }
@@ -2860,9 +2861,9 @@ void SwDBManager::InsertText(SwWrtShell& rSh,
         {
             pDlg->DataToDoc( aSelection , xSource, xConnection, xResSet);
         }
-        catch(const Exception&)
+        catch (const Exception& e)
         {
-            OSL_FAIL("exception caught");
+            SAL_WARN("sw.mailmerge", "exception caught: " << e.Message);
         }
     }
 }
@@ -2878,9 +2879,9 @@ uno::Reference<XDataSource> SwDBManager::getDataSourceAsParent(const uno::Refere
         if ( !xSource.is() )
             xSource = getDataSource(_sDataSourceName, ::comphelper::getProcessComponentContext());
     }
-    catch(const Exception&)
+    catch (const Exception& e)
     {
-        OSL_FAIL("exception in getDataSourceAsParent caught");
+        SAL_WARN("sw.mailmerge", "exception caught in getDataSourceAsParent(): " << e.Message);
     }
     return xSource;
 }
@@ -2917,9 +2918,9 @@ uno::Reference<XResultSet> SwDBManager::createCursor(const OUString& _sDataSourc
             }
         }
     }
-    catch(const Exception&)
+    catch (const Exception& e)
     {
-        OSL_FAIL("Caught exception while creating a new RowSet!");
+        SAL_WARN("sw.mailmerge", "Caught exception while creating a new RowSet: " << e.Message);
     }
     return xResultSet;
 }


More information about the Libreoffice-commits mailing list