first commit

hrmsEjb/jxl/biff/formula/IntegerValue.java

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+package jxl.biff.formula;
+
+import common.Logger;
+import jxl.biff.IntegerHelper;
+
+class IntegerValue extends NumberValue implements ParsedThing {
+  private static Logger logger = Logger.getLogger(IntegerValue.class);
+  
+  private double value;
+  
+  private boolean outOfRange;
+  
+  public IntegerValue() {
+    this.outOfRange = false;
+  }
+  
+  public IntegerValue(String s) {
+    try {
+      this.value = Integer.parseInt(s);
+    } catch (NumberFormatException e) {
+      logger.warn(e, e);
+      this.value = 0.0D;
+    } 
+    short v = (short)(int)this.value;
+    this.outOfRange = (this.value != v);
+  }
+  
+  public int read(byte[] data, int pos) {
+    this.value = IntegerHelper.getInt(data[pos], data[pos + 1]);
+    return 2;
+  }
+  
+  byte[] getBytes() {
+    byte[] data = new byte[3];
+    data[0] = Token.INTEGER.getCode();
+    IntegerHelper.getTwoBytes((int)this.value, data, 1);
+    return data;
+  }
+  
+  public double getValue() {
+    return this.value;
+  }
+  
+  boolean isOutOfRange() {
+    return this.outOfRange;
+  }
+}