first commit

hrmsEjb/jxl/biff/formula/StringValue.java

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+package jxl.biff.formula;
+
+import common.Logger;
+import jxl.WorkbookSettings;
+import jxl.biff.IntegerHelper;
+import jxl.biff.StringHelper;
+
+class StringValue extends Operand implements ParsedThing {
+  private static final Logger logger = Logger.getLogger(StringValue.class);
+  
+  private String value;
+  
+  private WorkbookSettings settings;
+  
+  public StringValue(WorkbookSettings ws) {
+    this.settings = ws;
+  }
+  
+  public StringValue(String s) {
+    this.value = s;
+  }
+  
+  public int read(byte[] data, int pos) {
+    int length = IntegerHelper.getInt(data[pos], data[pos + 1]);
+    int consumed = 2;
+    if ((data[pos + 1] & 0x1) == 0) {
+      this.value = StringHelper.getString(data, length, pos + 2, this.settings);
+      consumed += length;
+    } else {
+      this.value = StringHelper.getUnicodeString(data, length, pos + 2);
+      consumed += length * 2;
+    } 
+    return consumed;
+  }
+  
+  byte[] getBytes() {
+    byte[] data = new byte[this.value.length() * 2 + 3];
+    data[0] = Token.STRING.getCode();
+    data[1] = (byte)this.value.length();
+    data[2] = 1;
+    StringHelper.getUnicodeBytes(this.value, data, 3);
+    return data;
+  }
+  
+  public void getString(StringBuffer buf) {
+    buf.append("\"");
+    buf.append(this.value);
+    buf.append("\"");
+  }
+}