first commit

hrmsEjb/jxl/write/biff/DBCellRecord.java

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+package jxl.write.biff;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import jxl.biff.IntegerHelper;
+import jxl.biff.Type;
+import jxl.biff.WritableRecordData;
+
+class DBCellRecord extends WritableRecordData {
+  private int rowPos;
+  
+  private int cellOffset;
+  
+  private ArrayList cellRowPositions;
+  
+  private int position;
+  
+  public DBCellRecord(int rp) {
+    super(Type.DBCELL);
+    this.rowPos = rp;
+    this.cellRowPositions = new ArrayList(10);
+  }
+  
+  void setCellOffset(int pos) {
+    this.cellOffset = pos;
+  }
+  
+  void addCellRowPosition(int pos) {
+    this.cellRowPositions.add(new Integer(pos));
+  }
+  
+  void setPosition(int pos) {
+    this.position = pos;
+  }
+  
+  protected byte[] getData() {
+    byte[] data = new byte[4 + 2 * this.cellRowPositions.size()];
+    IntegerHelper.getFourBytes(this.position - this.rowPos, data, 0);
+    int pos = 4;
+    int lastCellPos = this.cellOffset;
+    Iterator i = this.cellRowPositions.iterator();
+    while (i.hasNext()) {
+      int cellPos = ((Integer)i.next()).intValue();
+      IntegerHelper.getTwoBytes(cellPos - lastCellPos, data, pos);
+      lastCellPos = cellPos;
+      pos += 2;
+    } 
+    return data;
+  }
+}