first commit

hrmsEjb/jxl/biff/formula/DoubleValue.java

@@ -0,0 +1,41 @@
+package jxl.biff.formula;
+
+import common.Logger;
+import jxl.biff.DoubleHelper;
+
+class DoubleValue extends NumberValue implements ParsedThing {
+  private static Logger logger = Logger.getLogger(DoubleValue.class);
+  
+  private double value;
+  
+  public DoubleValue() {}
+  
+  DoubleValue(double v) {
+    this.value = v;
+  }
+  
+  public DoubleValue(String s) {
+    try {
+      this.value = Double.parseDouble(s);
+    } catch (NumberFormatException e) {
+      logger.warn(e, e);
+      this.value = 0.0D;
+    } 
+  }
+  
+  public int read(byte[] data, int pos) {
+    this.value = DoubleHelper.getIEEEDouble(data, pos);
+    return 8;
+  }
+  
+  byte[] getBytes() {
+    byte[] data = new byte[9];
+    data[0] = Token.DOUBLE.getCode();
+    DoubleHelper.getIEEEBytes(this.value, data, 1);
+    return data;
+  }
+  
+  public double getValue() {
+    return this.value;
+  }
+}