rename IsLastDepend HasOnlyOneListener

Change-Id: Ibb2a3ee596402661f2c593754061deb8c54a2f76

sw/inc/calbck.hxx

@@ -208,7 +208,7 @@ public:
     bool IsInSwFntCache() const     { return m_bInSwFntCache;  }
 
     void CheckCaching( const sal_uInt16 nWhich );
-    bool IsLastDepend() { return m_pWriterListeners && m_pWriterListeners->IsLast(); }
+    bool HasOnlyOneListener() { return m_pWriterListeners && m_pWriterListeners->IsLast(); }
 };
 
 // SwDepend

sw/source/core/doc/tblrwcl.cxx

@@ -4449,7 +4449,7 @@ void SwShareBoxFmts::ChangeFrmFmt( SwTableBox* pBox, SwTableLine* pLn,
         pOld->Add( &aCl );
         pLn->ChgFrmFmt( static_cast<SwTableLineFmt*>(&rFmt) );
     }
-    if( pOld && pOld->IsLastDepend() )
+    if( pOld && pOld->HasOnlyOneListener() )
     {
         RemoveFormat( *pOld );
         delete pOld;

sw/source/core/fields/ddefld.cxx

@@ -378,7 +378,7 @@ SwDDEField::SwDDEField( SwDDEFieldType* pInitType )
 
 SwDDEField::~SwDDEField()
 {
-    if( GetTyp()->IsLastDepend() )
+    if( GetTyp()->HasOnlyOneListener() )
         static_cast<SwDDEFieldType*>(GetTyp())->Disconnect();
 }
 

sw/source/core/fields/ddetbl.cxx

@@ -71,7 +71,7 @@ SwDDETable::~SwDDETable()
         pFldTyp->DecRefCnt();
 
     // If it is the last dependent of the "deleted field" than delete it finally
-    if( pFldTyp->IsDeleted() && pFldTyp->IsLastDepend() )
+    if( pFldTyp->IsDeleted() && pFldTyp->HasOnlyOneListener() )
     {
         pFldTyp->Remove( &aDepend );
         delete pFldTyp;

sw/source/core/layout/colfrm.cxx

@@ -45,7 +45,7 @@ SwColumnFrm::~SwColumnFrm()
 {
     SwFrmFmt *pFmt = GetFmt();
     SwDoc *pDoc;
-    if ( !(pDoc = pFmt->GetDoc())->IsInDtor() && pFmt->IsLastDepend() )
+    if ( !(pDoc = pFmt->GetDoc())->IsInDtor() && pFmt->HasOnlyOneListener() )
     {
         //I'm the only one, delete the format.
         //Get default format before, so the base class can cope with it.

sw/source/core/txtnode/atrfld.cxx

@@ -123,7 +123,7 @@ SwFmtFld::~SwFmtFld()
     delete mpField;
 
     // bei einige FeldTypen muessen wir den FeldTypen noch loeschen
-    if( pType && pType->IsLastDepend() )
+    if( pType && pType->HasOnlyOneListener() )
     {
         bool bDel = false;
         switch( pType->Which() )