first commit

hrmsEjb/jxl/read/biff/SharedNumberFormulaRecord.java

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+package jxl.read.biff;
+
+import common.Logger;
+import java.text.DecimalFormat;
+import java.text.NumberFormat;
+import jxl.CellType;
+import jxl.NumberCell;
+import jxl.NumberFormulaCell;
+import jxl.biff.DoubleHelper;
+import jxl.biff.FormattingRecords;
+import jxl.biff.FormulaData;
+import jxl.biff.IntegerHelper;
+import jxl.biff.WorkbookMethods;
+import jxl.biff.formula.ExternalSheet;
+import jxl.biff.formula.FormulaException;
+import jxl.biff.formula.FormulaParser;
+
+public class SharedNumberFormulaRecord extends BaseSharedFormulaRecord implements NumberCell, FormulaData, NumberFormulaCell {
+  private static Logger logger = Logger.getLogger(SharedNumberFormulaRecord.class);
+  
+  private double value;
+  
+  private NumberFormat format;
+  
+  private FormattingRecords formattingRecords;
+  
+  private static DecimalFormat defaultFormat = new DecimalFormat("#.###");
+  
+  public SharedNumberFormulaRecord(Record t, File excelFile, double v, FormattingRecords fr, ExternalSheet es, WorkbookMethods nt, SheetImpl si) {
+    super(t, fr, es, nt, si, excelFile.getPos());
+    this.value = v;
+    this.format = defaultFormat;
+  }
+  
+  final void setNumberFormat(NumberFormat f) {
+    if (f != null)
+      this.format = f; 
+  }
+  
+  public double getValue() {
+    return this.value;
+  }
+  
+  public String getContents() {
+    return !Double.isNaN(this.value) ? this.format.format(this.value) : "";
+  }
+  
+  public CellType getType() {
+    return CellType.NUMBER_FORMULA;
+  }
+  
+  public byte[] getFormulaData() throws FormulaException {
+    if (!getSheet().getWorkbookBof().isBiff8())
+      throw new FormulaException(FormulaException.biff8Supported); 
+    FormulaParser fp = new FormulaParser(getTokens(), this, getExternalSheet(), getNameTable(), getSheet().getWorkbook().getSettings());
+    fp.parse();
+    byte[] rpnTokens = fp.getBytes();
+    byte[] data = new byte[rpnTokens.length + 22];
+    IntegerHelper.getTwoBytes(getRow(), data, 0);
+    IntegerHelper.getTwoBytes(getColumn(), data, 2);
+    IntegerHelper.getTwoBytes(getXFIndex(), data, 4);
+    DoubleHelper.getIEEEBytes(this.value, data, 6);
+    System.arraycopy(rpnTokens, 0, data, 22, rpnTokens.length);
+    IntegerHelper.getTwoBytes(rpnTokens.length, data, 20);
+    byte[] d = new byte[data.length - 6];
+    System.arraycopy(data, 6, d, 0, data.length - 6);
+    return d;
+  }
+  
+  public NumberFormat getNumberFormat() {
+    return this.format;
+  }
+}