first commit

hrmsEjb/jxl/write/biff/ReadNumberFormulaRecord.java

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+package jxl.write.biff;
+
+import common.Logger;
+import java.text.NumberFormat;
+import jxl.NumberFormulaCell;
+import jxl.biff.DoubleHelper;
+import jxl.biff.FormulaData;
+import jxl.biff.IntegerHelper;
+import jxl.biff.formula.FormulaException;
+import jxl.biff.formula.FormulaParser;
+
+class ReadNumberFormulaRecord extends ReadFormulaRecord implements NumberFormulaCell {
+  private static Logger logger = Logger.getLogger(ReadNumberFormulaRecord.class);
+  
+  public ReadNumberFormulaRecord(FormulaData f) {
+    super(f);
+  }
+  
+  public double getValue() {
+    return ((NumberFormulaCell)getReadFormula()).getValue();
+  }
+  
+  public NumberFormat getNumberFormat() {
+    return ((NumberFormulaCell)getReadFormula()).getNumberFormat();
+  }
+  
+  protected byte[] handleFormulaException() {
+    byte[] expressiondata = null;
+    byte[] celldata = getCellData();
+    WritableWorkbookImpl w = getSheet().getWorkbook();
+    FormulaParser parser = new FormulaParser(Double.toString(getValue()), w, w, w.getSettings());
+    try {
+      parser.parse();
+    } catch (FormulaException e2) {
+      logger.warn(e2.getMessage());
+    } 
+    byte[] formulaBytes = parser.getBytes();
+    expressiondata = new byte[formulaBytes.length + 16];
+    IntegerHelper.getTwoBytes(formulaBytes.length, expressiondata, 14);
+    System.arraycopy(formulaBytes, 0, expressiondata, 16, formulaBytes.length);
+    expressiondata[8] = (byte)(expressiondata[8] | 0x2);
+    byte[] data = new byte[celldata.length + expressiondata.length];
+    System.arraycopy(celldata, 0, data, 0, celldata.length);
+    System.arraycopy(expressiondata, 0, data, celldata.length, expressiondata.length);
+    DoubleHelper.getIEEEBytes(getValue(), data, 6);
+    return data;
+  }
+}