first commit

rus/WEB-INF/lib/jxl_src/jxl/demo/EscherDrawingGroup.java

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+package jxl.demo;
+
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.UnsupportedEncodingException;
+import jxl.Workbook;
+import jxl.biff.drawing.DrawingGroup;
+import jxl.biff.drawing.EscherDisplay;
+import jxl.read.biff.WorkbookParser;
+
+public class EscherDrawingGroup {
+  public EscherDrawingGroup(Workbook w, OutputStream out, String encoding) throws IOException {
+    if (encoding == null || !encoding.equals("UnicodeBig"))
+      encoding = "UTF8"; 
+    try {
+      OutputStreamWriter osw = new OutputStreamWriter(out, encoding);
+      BufferedWriter bw = new BufferedWriter(osw);
+      WorkbookParser wp = (WorkbookParser)w;
+      DrawingGroup dg = wp.getDrawingGroup();
+      if (dg != null) {
+        EscherDisplay ed = new EscherDisplay(dg, bw);
+        ed.display();
+      } 
+      bw.newLine();
+      bw.newLine();
+      bw.flush();
+      bw.close();
+    } catch (UnsupportedEncodingException e) {
+      System.err.println(e.toString());
+    } 
+  }
+}