first commit

hrmsEjb/jxl/write/biff/ReadStringFormulaRecord.java

@@ -0,0 +1,51 @@
+package jxl.write.biff;
+
+import common.Assert;
+import common.Logger;
+import jxl.StringFormulaCell;
+import jxl.biff.FormulaData;
+import jxl.biff.IntegerHelper;
+import jxl.biff.formula.FormulaException;
+import jxl.biff.formula.FormulaParser;
+
+class ReadStringFormulaRecord extends ReadFormulaRecord implements StringFormulaCell {
+  private static Logger logger = Logger.getLogger(ReadFormulaRecord.class);
+  
+  public ReadStringFormulaRecord(FormulaData f) {
+    super(f);
+  }
+  
+  public String getString() {
+    return ((StringFormulaCell)getReadFormula()).getString();
+  }
+  
+  protected byte[] handleFormulaException() {
+    byte[] expressiondata = null;
+    byte[] celldata = getCellData();
+    WritableWorkbookImpl w = getSheet().getWorkbook();
+    FormulaParser parser = new FormulaParser("\"" + getContents() + "\"", w, w, w.getSettings());
+    try {
+      parser.parse();
+    } catch (FormulaException e2) {
+      logger.warn(e2.getMessage());
+      parser = new FormulaParser("\"ERROR\"", w, w, w.getSettings());
+      try {
+        parser.parse();
+      } catch (FormulaException e3) {
+        Assert.verify(false);
+      } 
+    } 
+    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);
+    data[6] = 0;
+    data[12] = -1;
+    data[13] = -1;
+    return data;
+  }
+}