use workbook's xssf factory

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1894174 13f79535-47bb-0310-9956-ffa450edef68

poi-ooxml/src/main/java/org/apache/poi/xssf/model/StylesTable.java

@@ -175,7 +175,8 @@ public class StylesTable extends POIXMLDocumentPart implements Styles {
     public void ensureThemesTable() {
         if (theme != null) return;
 
-        setTheme((ThemesTable)workbook.createRelationship(XSSFRelation.THEME, XSSFFactory.getInstance()));
+        XSSFFactory factory = workbook == null ? XSSFFactory.getInstance() : workbook.getXssfFactory();
+        setTheme((ThemesTable)workbook.createRelationship(XSSFRelation.THEME, factory));
     }
 
     /**

poi-ooxml/src/main/java/org/apache/poi/xssf/usermodel/XSSFDrawing.java

@@ -241,10 +241,12 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
     }
 
     protected RelationPart createChartRelationPart() {
+        XSSFWorkbook wb = getSheet().getWorkbook();
+        XSSFFactory factory = wb == null ? XSSFFactory.getInstance() : wb.getXssfFactory();
         int chartNumber = getPackagePart().getPackage().getPartsByContentType(XSSFRelation.CHART.getContentType())
             .size() + 1;
 
-        return createRelationship(XSSFRelation.CHART, XSSFFactory.getInstance(), chartNumber, false);
+        return createRelationship(XSSFRelation.CHART, factory, chartNumber, false);
     }
 
     /**
@@ -286,8 +288,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
      *            {@link XSSFWorkbook#getAllPictures()}           .
      */
     protected PackageRelationship addPictureReference(int pictureIndex) {
-        XSSFWorkbook wb = (XSSFWorkbook) getParent().getParent();
-        XSSFPictureData data = wb.getAllPictures().get(pictureIndex);
+        XSSFPictureData data = getSheet().getWorkbook().getAllPictures().get(pictureIndex);
         XSSFPictureData pic = new XSSFPictureData(data.getPackagePart());
         RelationPart rp = addRelation(null, XSSFRelation.IMAGES, pic);
         return rp.getRelationship();

poi-ooxml/src/main/java/org/apache/poi/xssf/usermodel/XSSFSheet.java

@@ -563,7 +563,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet  {
         // Default drawingNumber = #drawings.size() + 1
         int drawingNumber = getPackagePart().getPackage().getPartsByContentType(XSSFRelation.DRAWINGS.getContentType()).size() + 1;
         drawingNumber = getNextPartNumber(XSSFRelation.DRAWINGS, drawingNumber);
-        RelationPart rp = createRelationship(XSSFRelation.DRAWINGS, XSSFFactory.getInstance(), drawingNumber, false);
+        RelationPart rp = createRelationship(XSSFRelation.DRAWINGS, getWorkbook().getXssfFactory(), drawingNumber, false);
         XSSFDrawing drawing = rp.getDocumentPart();
         String relId = rp.getRelationship().getId();
 
@@ -590,7 +590,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet  {
             if(autoCreate) {
                 int drawingNumber = getNextPartNumber(XSSFRelation.VML_DRAWINGS,
                         getPackagePart().getPackage().getPartsByContentType(XSSFRelation.VML_DRAWINGS.getContentType()).size());
-                RelationPart rp = createRelationship(XSSFRelation.VML_DRAWINGS, XSSFFactory.getInstance(), drawingNumber, false);
+                RelationPart rp = createRelationship(XSSFRelation.VML_DRAWINGS, getWorkbook().getXssfFactory(), drawingNumber, false);
                 drawing = rp.getDocumentPart();
                 String relId = rp.getRelationship().getId();
 
@@ -3531,13 +3531,13 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet  {
             //  the sheet has (i.e. sheet 1 -> comments 1)
             try {
                 sheetComments = (CommentsTable)createRelationship(
-                        XSSFRelation.SHEET_COMMENTS, XSSFFactory.getInstance(), Math.toIntExact(sheet.getSheetId()));
+                        XSSFRelation.SHEET_COMMENTS, getWorkbook().getXssfFactory(), Math.toIntExact(sheet.getSheetId()));
             } catch(PartAlreadyExistsException e) {
                 // Technically a sheet doesn't need the same number as
                 //  it's comments, and clearly someone has already pinched
                 //  our number! Go for the next available one instead
                 sheetComments = (CommentsTable)createRelationship(
-                        XSSFRelation.SHEET_COMMENTS, XSSFFactory.getInstance(), -1);
+                        XSSFRelation.SHEET_COMMENTS, getWorkbook().getXssfFactory(), -1);
             }
         }
         return sheetComments;
@@ -4161,7 +4161,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet  {
             }
         }
 
-        RelationPart rp = createRelationship(XSSFRelation.TABLE, XSSFFactory.getInstance(), tableNumber, false);
+        RelationPart rp = createRelationship(XSSFRelation.TABLE, getWorkbook().getXssfFactory(), tableNumber, false);
         XSSFTable table = rp.getDocumentPart();
         tbl.setId(rp.getRelationship().getId());
         table.getCTTable().setId(tableNumber);
@@ -4419,14 +4419,14 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet  {
         int tableId = getWorkbook().getPivotTables().size()+1;
         //Create relationship between pivotTable and the worksheet
         XSSFPivotTable pivotTable = (XSSFPivotTable) createRelationship(XSSFRelation.PIVOT_TABLE,
-                XSSFFactory.getInstance(), tableId);
+                getWorkbook().getXssfFactory(), tableId);
         pivotTable.setParentSheet(this);
         pivotTables.add(pivotTable);
         XSSFWorkbook workbook = getWorkbook();
 
         //Create relationship between the pivot cache defintion and the workbook
         XSSFPivotCacheDefinition pivotCacheDefinition = (XSSFPivotCacheDefinition) workbook.
-                createRelationship(XSSFRelation.PIVOT_CACHE_DEFINITION, XSSFFactory.getInstance(), tableId);
+                createRelationship(XSSFRelation.PIVOT_CACHE_DEFINITION, getWorkbook().getXssfFactory(), tableId);
         String rId = workbook.getRelationId(pivotCacheDefinition);
         //Create relationship between pivotTable and pivotCacheDefinition without creating a new instance
         PackagePart pivotPackagePart = pivotTable.getPackagePart();
@@ -4440,7 +4440,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet  {
 
         //Create relationship between pivotcacherecord and pivotcachedefinition
         XSSFPivotCacheRecords pivotCacheRecords = (XSSFPivotCacheRecords) pivotCacheDefinition.
-                createRelationship(XSSFRelation.PIVOT_CACHE_RECORDS, XSSFFactory.getInstance(), tableId);
+                createRelationship(XSSFRelation.PIVOT_CACHE_RECORDS, getWorkbook().getXssfFactory(), tableId);
 
         //Set relationships id for pivotCacheDefinition to pivotCacheRecords
         pivotTable.getPivotCacheDefinition().getCTPivotCacheDefinition().setId(pivotCacheDefinition.getRelationId(pivotCacheRecords));

poi-ooxml/src/main/java/org/apache/poi/xssf/usermodel/XSSFSignatureLine.java

@@ -91,7 +91,7 @@ public class XSSFSignatureLine extends SignatureLine {
         XSSFVMLDrawing vml = sheet.getVMLDrawing(false);
         POIXMLRelation xtype = mapType(type);
         int idx = wb.getNextPartNumber(xtype, -1);
-        POIXMLDocumentPart.RelationPart rp = vml.createRelationship(xtype, XSSFFactory.getInstance(), idx, false);
+        POIXMLDocumentPart.RelationPart rp = vml.createRelationship(xtype, wb.getXssfFactory(), idx, false);
         POIXMLDocumentPart dp = rp.getDocumentPart();
         try (OutputStream out = dp.getPackagePart().getOutputStream()) {
             out.write(image);

poi-ooxml/src/main/java/org/apache/poi/xssf/usermodel/XSSFWorkbook.java

@@ -338,6 +338,14 @@ public class XSSFWorkbook extends POIXMLDocument implements Workbook, Date1904Su
         this(part.getInputStream());
     }
 
+    /**
+     * @return the XSSFFactory
+     * @since POI 5.1.0
+     */
+    public XSSFFactory getXssfFactory() {
+        return xssfFactory;
+    }
+
     protected void beforeDocumentRead() {
         // Ensure it isn't a XLSB file, which we don't support
         if (getCorePart().getContentType().equals(XSSFRelation.XLSB_BINARY_WORKBOOK.getContentType())) {
@@ -1987,7 +1995,7 @@ public class XSSFWorkbook extends POIXMLDocument implements Workbook, Date1904Su
         if (!getCreationHelper().getReferencedWorkbooks().containsKey(name)){
              externalLinkIdx = this.getNextPartNumber(XSSFRelation.EXTERNAL_LINKS,
                     this.getPackagePart().getPackage().getPartsByContentType(XSSFRelation.EXTERNAL_LINKS.getContentType()).size());
-            POIXMLDocumentPart.RelationPart rp = this.createRelationship(XSSFRelation.EXTERNAL_LINKS, XSSFFactory.getInstance(), externalLinkIdx, false);
+            POIXMLDocumentPart.RelationPart rp = this.createRelationship(XSSFRelation.EXTERNAL_LINKS, xssfFactory, externalLinkIdx, false);
             ExternalLinksTable linksTable = rp.getDocumentPart();
             linksTable.setLinkedFileName(name);
             this.getExternalLinksTable().add(linksTable);

poi-ooxml/src/test/java/org/apache/poi/xssf/usermodel/TestXSSFBugs.java

@@ -3618,9 +3618,6 @@ public final class TestXSSFBugs extends BaseTestBugzillaIssues {
             b1 = sheet.getRow(0).getCell(1);
             assertEquals(2.0, a1.getNumericCellValue());
             assertEquals("#REF!+3*$A$1", b1.getCellFormula());
-            try (FileOutputStream fos = new FileOutputStream("abc.xlsx")) {
-                wb1.write(fos);
-            }
         }
     }