Fix bug #50846 - XSSFCellBorder needs a theme table too, but as it gets created early switch it to the same model as XSSFFont for getting it later

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1082946 13f79535-47bb-0310-9956-ffa450edef68

src/documentation/content/xdocs/status.xml

 
     <changes>
         <release version="3.8-beta2" date="2011-??-??">
+           <action dev="poi-developers" type="fix">50846 - More XSSFColor theme improvements, this time for Cell Borders</action>
            <action dev="poi-developers" type="fix">50939 - ChartEndObjectRecord is supposed to have 6 bytes at the end, but handle it not</action>
            <action dev="poi-developers" type="add">HMEF - New component which supports TNEF (Transport Neutral Encoding Format), aka winmail.dat</action>
            <action dev="poi-developers" type="fix">50313 - support for getting HWPFDocument fields</action>

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

 
     public void setTheme(ThemesTable theme) {
         this.theme = theme;
+        
+        // Pass the themes table along to things which need to 
+        //  know about it, but have already been created by now
         for(XSSFFont font : fonts) {
            font.setThemesTable(theme);
         }
+        for(XSSFCellBorder border : borders) {
+           border.setThemesTable(theme);
+        }
     }
 
 	/**
             CTBorders ctborders = styleSheet.getBorders();
             if(ctborders != null) {
                 for (CTBorder border : ctborders.getBorderArray()) {
-                    borders.add(new XSSFCellBorder(border, theme));
+                    borders.add(new XSSFCellBorder(border));
                 }
             }
 
 			return idx;
 		}
 		borders.add(border);
+		border.setThemesTable(theme);
 		return borders.size() - 1;
 	}
 
 		fills.add(new XSSFCellFill(ctFill[1]));
 
 		CTBorder ctBorder = createDefaultBorder();
-		borders.add(new XSSFCellBorder(ctBorder, theme));
+		borders.add(new XSSFCellBorder(ctBorder));
 
 		CTXf styleXf = createDefaultXf();
 		styleXfs.add(styleXf);

src/ooxml/java/org/apache/poi/xssf/usermodel/extensions/XSSFCellBorder.java

      * Creates a Cell Border from the supplied XML definition
      */
     public XSSFCellBorder(CTBorder border, ThemesTable theme) {
-        this.border = border;
+        this(border);
         this._theme = theme;
     }
 
+    /**
+     * Creates a Cell Border from the supplied XML definition
+     */
+    public XSSFCellBorder(CTBorder border) {
+        this.border = border;
+    }
+
     /**
      * Creates a new, empty Cell Border.
      * You need to attach this to the Styles Table
      */
-    public XSSFCellBorder(ThemesTable theme) {
+    public XSSFCellBorder() {
         border = CTBorder.Factory.newInstance();
-        this._theme = theme;
     }
 
+    /**
+     * Records the Themes Table that is associated with
+     *  the current font, used when looking up theme
+     *  based colours and properties.
+     */
+    public void setThemesTable(ThemesTable themes) {
+       this._theme = themes;
+    }
+    
     /**
      * The enumeration value indicating the side being used for a cell border.
      */

src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFBugs.java

      *  should still be able to get colours
      */
     public void test50846() throws Exception {
-       // TODO Get file and test
-       //Workbook wb = XSSFTestDataSamples.openSampleWorkbook("50846.xlsx");
+       XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("50846-border_colours.xlsx");
        
-       // Check the style that is theme based
+       XSSFSheet sheet = wb.getSheetAt(0);
+       XSSFRow row = sheet.getRow(0);
+       
+       // Border from a theme, brown
+       XSSFCell cellT = row.getCell(0);
+       XSSFCellStyle styleT = cellT.getCellStyle();
+       XSSFColor colorT = styleT.getBottomBorderXSSFColor();
+       
+       assertEquals(5, colorT.getTheme());
+       assertEquals("FFC0504D", colorT.getARGBHex());
+       
+       // Border from a style direct, red
+       XSSFCell cellS = row.getCell(1);
+       XSSFCellStyle styleS = cellS.getCellStyle();
+       XSSFColor colorS = styleS.getBottomBorderXSSFColor();
        
-       // Check the one that isn't
+       assertEquals(0, colorS.getTheme());
+       assertEquals("FFFF0000", colorS.getARGBHex());
     }
     
     /**

src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFCellStyle.java

 		ctStylesheet = stylesTable.getCTStylesheet();
 
 		ctBorderA = CTBorder.Factory.newInstance();
-		XSSFCellBorder borderA = new XSSFCellBorder(ctBorderA, null);
+		XSSFCellBorder borderA = new XSSFCellBorder(ctBorderA);
 		long borderId = stylesTable.putBorder(borderA);
 		assertEquals(1, borderId);
 
-		XSSFCellBorder borderB = new XSSFCellBorder(null);
+		XSSFCellBorder borderB = new XSSFCellBorder();
 		assertEquals(1, stylesTable.putBorder(borderB));
 
 		ctFill = CTFill.Factory.newInstance();

src/ooxml/testcases/org/apache/poi/xssf/usermodel/extensions/TestXSSFBorder.java

 		right.setStyle(STBorderStyle.NONE);
 		bottom.setStyle(STBorderStyle.THIN);
 		
-		XSSFCellBorder cellBorderStyle = new XSSFCellBorder(border, null);
+		XSSFCellBorder cellBorderStyle = new XSSFCellBorder(border);
 		assertEquals("DASH_DOT", cellBorderStyle.getBorderStyle(BorderSide.TOP).toString());
 		
 		assertEquals("NONE", cellBorderStyle.getBorderStyle(BorderSide.RIGHT).toString());