fdo#53089: Avoid setting valid numbers as text during html import.

Change-Id: I5fa9a54f70e8e4d8aac42687f2a204b2925d4619

7 files changed, 32 insertions, 14 deletions

diff --git a/sc/inc/stringutil.hxx b/sc/inc/stringutil.hxx
index a178bebf7ca7..75c378cd2152 100644
--- a/sc/inc/stringutil.hxx
+++ b/sc/inc/stringutil.hxx
@@ -41,6 +41,25 @@ class SvNumberFormatter;
  */
 struct SC_DLLPUBLIC ScSetStringParam
 {
+    enum TextFormatPolicy
+    {
+        /**
+         * Set Text number format no matter what the input string is.
+         */
+        Always,
+
+        /**
+         * Set Text number format only when the input string is considered a
+         * special number but we only want to detect a simple number.
+         */
+        SpecialNumberOnly,
+
+        /**
+         * Never set Text number format.
+         */
+        Never
+    };
+
     /**
      * Stores the pointer to the number formatter instance to be used during
      * number format detection.  The caller must manage the life cycle of the
@@ -56,11 +75,10 @@ struct SC_DLLPUBLIC ScSetStringParam
     bool mbDetectNumberFormat;
 
     /**
-     * When true, set the format of the cell to Text when a string cell is
-     * requested for a number input.  We may want to do this during text file
-     * import (csv, html etc).
+     * Determine when to set the 'Text' number format to the cell where the
+     * input string is being set.
      */
-    bool mbSetTextCellFormat;
+    TextFormatPolicy meSetTextNumFormat;
 
     /**
      * When true, treat input with a leading apostrophe / single quote special
diff --git a/sc/qa/unit/ucalc.cxx b/sc/qa/unit/ucalc.cxx
index e8b959b1f36e..8a401e2a9719 100644
--- a/sc/qa/unit/ucalc.cxx
+++ b/sc/qa/unit/ucalc.cxx
@@ -370,7 +370,7 @@ void Test::testInput()
     // Customized string handling policy.
     ScSetStringParam aParam;
     aParam.mbDetectNumberFormat = false;
-    aParam.mbSetTextCellFormat = true;
+    aParam.meSetTextNumFormat = ScSetStringParam::Always;
     aParam.mbHandleApostrophe = false;
     m_pDoc->SetString(0, 0, 0, "000123", &aParam);
     m_pDoc->GetString(0, 0, 0, test);
diff --git a/sc/source/core/data/column3.cxx b/sc/source/core/data/column3.cxx
index 61edb03de984..1d2e21c285b4 100644
--- a/sc/source/core/data/column3.cxx
+++ b/sc/source/core/data/column3.cxx
@@ -1339,7 +1339,7 @@ bool ScColumn::SetString( SCROW nRow, SCTAB nTabP, const String& rString,
                         }
                     }
                 }
-                else if (!aParam.mbSetTextCellFormat)
+                else if (aParam.meSetTextNumFormat != ScSetStringParam::Always)
                 {
                     // Only check if the string is a regular number.
                     const LocaleDataWrapper* pLocale = aParam.mpNumFormatter->GetLocaleData();
@@ -1365,7 +1365,7 @@ bool ScColumn::SetString( SCROW nRow, SCTAB nTabP, const String& rString,
 
             if (!pNewCell)
             {
-                if (aParam.mbSetTextCellFormat && aParam.mpNumFormatter->IsNumberFormat(rString, nIndex, nVal))
+                if (aParam.meSetTextNumFormat != ScSetStringParam::Never && aParam.mpNumFormatter->IsNumberFormat(rString, nIndex, nVal))
                 {
                     // Set the cell format type to Text.
                     sal_uInt32 nFormat = aParam.mpNumFormatter->GetStandardFormat(NUMBERFORMAT_TEXT);
diff --git a/sc/source/core/data/dpoutput.cxx b/sc/source/core/data/dpoutput.cxx
index b57d639be7e9..a3c3a999ce82 100644
--- a/sc/source/core/data/dpoutput.cxx
+++ b/sc/source/core/data/dpoutput.cxx
@@ -790,13 +790,13 @@ void ScDPOutput::HeaderCell( SCCOL nCol, SCROW nRow, SCTAB nTab,
         if (bNumeric)
         {
             aParam.mbDetectNumberFormat = true;
-            aParam.mbSetTextCellFormat = false;
+            aParam.meSetTextNumFormat = ScSetStringParam::Never;
             aParam.mbHandleApostrophe = true;
         }
         else
         {
             aParam.mbDetectNumberFormat = false;
-            aParam.mbSetTextCellFormat = true;
+            aParam.meSetTextNumFormat = ScSetStringParam::Always;
             aParam.mbHandleApostrophe = false;
         }
         pDoc->SetString(nCol, nRow, nTab, rData.Caption, &aParam);
@@ -834,7 +834,7 @@ void ScDPOutput::FieldCell(
     // Avoid unwanted automatic format detection.
     ScSetStringParam aParam;
     aParam.mbDetectNumberFormat = false;
-    aParam.mbSetTextCellFormat = true;
+    aParam.meSetTextNumFormat = ScSetStringParam::Always;
     aParam.mbHandleApostrophe = false;
     pDoc->SetString(nCol, nRow, nTab, rData.maCaption, &aParam);
 
diff --git a/sc/source/core/tool/stringutil.cxx b/sc/source/core/tool/stringutil.cxx
index 6465c8e282d5..60ba286034a1 100644
--- a/sc/source/core/tool/stringutil.cxx
+++ b/sc/source/core/tool/stringutil.cxx
@@ -36,7 +36,7 @@ using ::rtl::OUStringBuffer;
 ScSetStringParam::ScSetStringParam() :
     mpNumFormatter(NULL),
     mbDetectNumberFormat(true),
-    mbSetTextCellFormat(false),
+    meSetTextNumFormat(Never),
     mbHandleApostrophe(true)
 {
 }
diff --git a/sc/source/filter/rtf/eeimpars.cxx b/sc/source/filter/rtf/eeimpars.cxx
index de102d99cb36..ba7fa11edbe7 100644
--- a/sc/source/filter/rtf/eeimpars.cxx
+++ b/sc/source/filter/rtf/eeimpars.cxx
@@ -331,7 +331,7 @@ void ScEEImport::WriteToDocument( bool bSizeColsRows, double nOutputFactor, SvNu
                 ScSetStringParam aParam;
                 aParam.mpNumFormatter = pFormatter;
                 aParam.mbDetectNumberFormat = true;
-                aParam.mbSetTextCellFormat = true;
+                aParam.meSetTextNumFormat = ScSetStringParam::SpecialNumberOnly;
                 aParam.mbHandleApostrophe = false;
 
                 if (!aValStr.isEmpty())
diff --git a/sc/source/ui/docshell/impex.cxx b/sc/source/ui/docshell/impex.cxx
index 3e1026cbadd2..09da442ac90e 100644
--- a/sc/source/ui/docshell/impex.cxx
+++ b/sc/source/ui/docshell/impex.cxx
@@ -1202,7 +1202,7 @@ static bool lcl_PutString(
         ScSetStringParam aParam;
         aParam.mpNumFormatter = pFormatter;
         aParam.mbDetectNumberFormat = bDetectNumFormat;
-        aParam.mbSetTextCellFormat = false;
+        aParam.meSetTextNumFormat = ScSetStringParam::SpecialNumberOnly;
         aParam.mbHandleApostrophe = false;
         pDoc->SetString( nCol, nRow, nTab, rStr, &aParam );
     }
@@ -1494,7 +1494,7 @@ const sal_Unicode* ScImportExport::ScanNextFieldFromString( const sal_Unicode* p
     const sal_Unicode cBlank = ' ';
     if (!ScGlobal::UnicodeStrChr( pSeps, cBlank))
     {
-        // Cope with broken generators that put leading blanks before a quoted 
+        // Cope with broken generators that put leading blanks before a quoted
         // field, like "field1", "field2", "..."
         // NOTE: this is not in conformance with http://tools.ietf.org/html/rfc4180
         const sal_Unicode* pb = p;