fdo#67186 switch reporbuilder to null date == 1899-12-30

This brings it in line with the default for other LibreOffice
components (e.g. Calc), or with the only supported value (e.g. Writer
tables), respectively.

Configure Pentaho jfreereport to also take null date == 1899-12-30

This combined allows reportbuilder to make absolutely no fiddly
conversion itself, leaving them to jfreereport and Writer table
cell format.

Also:

 - Make absolutely no conversion itself, also e.g. for booleans.

 - ODF compliance: make the value-type match the set foo-value attribute.

 - Use value-type="void" instead of empty value-type="string"

Conflicts:
	reportdesign/source/core/sdr/RptObject.cxx

Change-Id: I67990232dbc9e86ac3fa37cd0c20edecb87cf8ee
Reviewed-on: https://gerrit.libreoffice.org/5054
Reviewed-by: Fridrich Strba <fridrich@documentfoundation.org>
Tested-by: Fridrich Strba <fridrich@documentfoundation.org>

6 files changed, 23 insertions, 46 deletions

diff --git a/reportbuilder/java/libformula.properties b/reportbuilder/java/libformula.properties
index f903736de043..79022b607c5f 100644
--- a/reportbuilder/java/libformula.properties
+++ b/reportbuilder/java/libformula.properties
@@ -19,8 +19,8 @@
 
 ##
 # Any configuration will happen here.
-org.pentaho.reporting.libraries.formula.datesystem.StartYear=1930
-org.pentaho.reporting.libraries.formula.datesystem.ExcelHack=false
+org.pentaho.reporting.libraries.formula.ZeroDate=1899
+org.pentaho.reporting.libraries.formula.ExcelDateBugAware=false
 
 #
 # A list of all known functions.
diff --git a/reportbuilder/java/org/libreoffice/report/pentaho/layoutprocessor/FormatValueUtility.java b/reportbuilder/java/org/libreoffice/report/pentaho/layoutprocessor/FormatValueUtility.java
index 4c1b8ddcd160..d4c86c6317fe 100644
--- a/reportbuilder/java/org/libreoffice/report/pentaho/layoutprocessor/FormatValueUtility.java
+++ b/reportbuilder/java/org/libreoffice/report/pentaho/layoutprocessor/FormatValueUtility.java
@@ -85,7 +85,7 @@ public class FormatValueUtility
         else if (value instanceof Date)
         {
             variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE_TYPE, "float");
-            ret = HSSFDateUtil.getExcelDate((Date) value, false, 2).toString();
+            ret = HSSFDateUtil.getExcelDate((Date) value).toString();
             variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE, ret);
         }
         else if (value instanceof Number)
@@ -112,8 +112,7 @@ public class FormatValueUtility
         }
         else
         {
-            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE_TYPE, "string");
-            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, STRING_VALUE, "");
+            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE_TYPE, "void");
         }
         return ret;
     }
@@ -122,61 +121,39 @@ public class FormatValueUtility
     {
         if (value instanceof Time)
         {
+            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE_TYPE, "time");
             variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, "time-value", formatTime((Time) value));
         }
         else if (value instanceof java.sql.Date)
         {
-            if ("float".equals(valueType) || valueType == null)
-            {
-                // This is to work around fdo#63478
-                variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE, HSSFDateUtil.getExcelDate((Date) value, false, 0).toString());
-            }
-            else
-            {
-                variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, "date-value", formatDate((Date) value));
-            }
+            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE_TYPE, "date");
+            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, "date-value", formatDate((Date) value));
         }
         else if (value instanceof Date)
         {
-            // This is what we *should* do, but see fdo#63478
-            // variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE_TYPE, "date");
-            // variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, "date-value", formatDate((Date) value));
-            // so we do that instead to work around:
-            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE_TYPE, "float");
-            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE, HSSFDateUtil.getExcelDate((Date) value, false, 0).toString());
+            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE_TYPE, "date");
+            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, "date-value", formatDate((Date) value));
         }
         else if (value instanceof BigDecimal)
         {
-            if ("date".equals(valueType))
-            {
-                variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, "date-value", formatDate(HSSFDateUtil.getJavaDate((BigDecimal) value, false, 0)));
-            }
-            else
-            {
-                variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE, String.valueOf(value));
-            }
+            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE_TYPE, "float");
+            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE, String.valueOf(value));
         }
         else if (value instanceof Number)
         {
+            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE_TYPE, "float");
             variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE, String.valueOf(value));
         }
         else if (value instanceof Boolean)
         {
-            if ("float".equals(valueType))
+            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE_TYPE, "boolean");
+            if (Boolean.TRUE.equals(value))
             {
-                float fvalue = Boolean.TRUE.equals(value) ? 1 : 0;
-                variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE, String.valueOf(fvalue));
+                variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, BOOLEAN_VALUE, OfficeToken.TRUE);
             }
             else
             {
-                if (Boolean.TRUE.equals(value))
-                {
-                    variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, BOOLEAN_VALUE, OfficeToken.TRUE);
-                }
-                else
-                {
-                    variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, BOOLEAN_VALUE, OfficeToken.FALSE);
-                }
+                variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, BOOLEAN_VALUE, OfficeToken.FALSE);
             }
         }
         else if (value != null)
@@ -198,7 +175,7 @@ public class FormatValueUtility
         }
         else
         {
-            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, STRING_VALUE, "");
+            variableSection.setAttribute(OfficeNamespaces.OFFICE_NS, VALUE_TYPE, "void");
         }
     }
 
diff --git a/reportbuilder/java/org/libreoffice/report/pentaho/layoutprocessor/TableCellLayoutController.java b/reportbuilder/java/org/libreoffice/report/pentaho/layoutprocessor/TableCellLayoutController.java
index 79b5be615073..6883482a8c12 100644
--- a/reportbuilder/java/org/libreoffice/report/pentaho/layoutprocessor/TableCellLayoutController.java
+++ b/reportbuilder/java/org/libreoffice/report/pentaho/layoutprocessor/TableCellLayoutController.java
@@ -78,7 +78,7 @@ public class TableCellLayoutController extends SectionLayoutController
             else if (!"string".equals(valueType))
             {
                 attributeMap.setAttribute(OfficeNamespaces.OFFICE_NS,
-                    FormatValueUtility.VALUE_TYPE, "string");
+                    FormatValueUtility.VALUE_TYPE, "void");
             }
         }
         catch (Exception e)
@@ -101,7 +101,7 @@ public class TableCellLayoutController extends SectionLayoutController
         if (!FormatValueUtility.shouldPrint(this, element))
         {
             attributeMap.setAttribute(OfficeNamespaces.OFFICE_NS,
-                                      FormatValueUtility.VALUE_TYPE, "string");
+                                      FormatValueUtility.VALUE_TYPE, "void");
             return null;
         }
         return FormatValueUtility.computeDataFlag(element, getFlowController());
diff --git a/reportbuilder/java/org/libreoffice/report/pentaho/output/OfficeDocumentReportTarget.java b/reportbuilder/java/org/libreoffice/report/pentaho/output/OfficeDocumentReportTarget.java
index 8d34a5d6cfb2..4e731466c49e 100644
--- a/reportbuilder/java/org/libreoffice/report/pentaho/output/OfficeDocumentReportTarget.java
+++ b/reportbuilder/java/org/libreoffice/report/pentaho/output/OfficeDocumentReportTarget.java
@@ -1715,7 +1715,7 @@ public abstract class OfficeDocumentReportTarget extends AbstractReportTarget
         final XmlWriter xmlWriter = getXmlWriter();
         xmlWriter.writeTag(OfficeNamespaces.TABLE_NS, "calculation-settings", null, XmlWriterSupport.OPEN);
         final AttributeMap nullDateAttributes = new AttributeMap();
-        nullDateAttributes.setAttribute(OfficeNamespaces.TABLE_NS, "date-value", "1900-01-01");
+        nullDateAttributes.setAttribute(OfficeNamespaces.TABLE_NS, "date-value", "1899-12-30");
         xmlWriter.writeTag(OfficeNamespaces.TABLE_NS, "null-date", buildAttributeList(nullDateAttributes), XmlWriterSupport.CLOSE);
         xmlWriter.writeCloseTag();
     }
diff --git a/reportdesign/source/core/sdr/RptObject.cxx b/reportdesign/source/core/sdr/RptObject.cxx
index b852cc4422cd..da1c4d834286 100644
--- a/reportdesign/source/core/sdr/RptObject.cxx
+++ b/reportdesign/source/core/sdr/RptObject.cxx
@@ -1238,8 +1238,8 @@ void OOle2Obj::initializeOle()
         {
             uno::Reference< beans::XPropertySet > xChartProps( xCompSupp->getComponent(), uno::UNO_QUERY );
             if ( xChartProps.is() )
-                xChartProps->setPropertyValue(OUString("NullDate"),
-                    uno::makeAny(util::DateTime(0,0,0,0,1,1,1900,false)));
+                xChartProps->setPropertyValue("NullDate",
+                    uno::makeAny(util::DateTime(0,0,0,0,30,12,1899,false)));
         }
     }
 }
diff --git a/reportdesign/source/filter/xml/xmlExportDocumentHandler.cxx b/reportdesign/source/filter/xml/xmlExportDocumentHandler.cxx
index a990058c3799..43ed0c639dcc 100644
--- a/reportdesign/source/filter/xml/xmlExportDocumentHandler.cxx
+++ b/reportdesign/source/filter/xml/xmlExportDocumentHandler.cxx
@@ -182,7 +182,7 @@ void SAL_CALL ExportDocumentHandler::startElement(const OUString & _sName, const
         m_xDelegatee->startElement(sTableCalc,NULL);
         pList = new SvXMLAttributeList();
         uno::Reference< xml::sax::XAttributeList > xNullAttr = pList;
-        pList->AddAttribute(lcl_createAttribute(XML_NP_TABLE,XML_DATE_VALUE),OUString("1900-01-01"));
+        pList->AddAttribute(lcl_createAttribute(XML_NP_TABLE,XML_DATE_VALUE),OUString("1899-12-30"));
 
         const OUString sNullDate = lcl_createAttribute(XML_NP_TABLE,XML_NULL_DATE);
         m_xDelegatee->startElement(sNullDate,xNullAttr);