first commit

hrmsEjb/jxl/write/biff/ColumnInfoRecord.java

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+package jxl.write.biff;
+
+import jxl.biff.FormattingRecords;
+import jxl.biff.IndexMapping;
+import jxl.biff.IntegerHelper;
+import jxl.biff.Type;
+import jxl.biff.WritableRecordData;
+import jxl.biff.XFRecord;
+
+class ColumnInfoRecord extends WritableRecordData {
+  private byte[] data;
+  
+  private int column;
+  
+  private XFRecord style;
+  
+  private int xfIndex;
+  
+  private int width;
+  
+  private boolean hidden;
+  
+  public ColumnInfoRecord(int col, int w, XFRecord xf) {
+    super(Type.COLINFO);
+    this.column = col;
+    this.width = w;
+    this.style = xf;
+    this.xfIndex = this.style.getXFIndex();
+    this.hidden = false;
+  }
+  
+  public ColumnInfoRecord(jxl.read.biff.ColumnInfoRecord cir, int col, FormattingRecords fr) {
+    super(Type.COLINFO);
+    this.column = col;
+    this.width = cir.getWidth();
+    this.xfIndex = cir.getXFIndex();
+    this.style = fr.getXFRecord(this.xfIndex);
+  }
+  
+  public int getColumn() {
+    return this.column;
+  }
+  
+  public void incrementColumn() {
+    this.column++;
+  }
+  
+  public void decrementColumn() {
+    this.column--;
+  }
+  
+  int getWidth() {
+    return this.width;
+  }
+  
+  public byte[] getData() {
+    this.data = new byte[12];
+    IntegerHelper.getTwoBytes(this.column, this.data, 0);
+    IntegerHelper.getTwoBytes(this.column, this.data, 2);
+    IntegerHelper.getTwoBytes(this.width, this.data, 4);
+    IntegerHelper.getTwoBytes(this.xfIndex, this.data, 6);
+    int options = 6;
+    if (this.hidden)
+      options |= 0x1; 
+    IntegerHelper.getTwoBytes(options, this.data, 8);
+    return this.data;
+  }
+  
+  public XFRecord getCellFormat() {
+    return this.style;
+  }
+  
+  void rationalize(IndexMapping xfmapping) {
+    this.xfIndex = xfmapping.getNewIndex(this.xfIndex);
+  }
+  
+  void setHidden(boolean h) {
+    this.hidden = h;
+  }
+  
+  boolean getHidden() {
+    return this.hidden;
+  }
+  
+  public boolean equals(Object o) {
+    if (o == this)
+      return true; 
+    if (!(o instanceof ColumnInfoRecord))
+      return false; 
+    ColumnInfoRecord cir = (ColumnInfoRecord)o;
+    if (this.column != cir.column || this.xfIndex != cir.xfIndex || this.width != cir.width || this.hidden != cir.hidden)
+      return false; 
+    if ((this.style == null && cir.style != null) || (this.style != null && cir.style == null))
+      return false; 
+    return this.style.equals(cir.style);
+  }
+  
+  public int hashCode() {
+    int hashValue = 137;
+    int oddPrimeNumber = 79;
+    hashValue = hashValue * oddPrimeNumber + this.column;
+    hashValue = hashValue * oddPrimeNumber + this.xfIndex;
+    hashValue = hashValue * oddPrimeNumber + this.width;
+    hashValue = hashValue * oddPrimeNumber + (this.hidden ? 1 : 0);
+    if (this.style != null)
+      hashValue ^= this.style.hashCode(); 
+    return hashValue;
+  }
+}