first commit

hrmsEjb/jxl/biff/formula/Area3d.java

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+package jxl.biff.formula;
+
+import common.Assert;
+import common.Logger;
+import jxl.biff.CellReferenceHelper;
+import jxl.biff.IntegerHelper;
+
+class Area3d extends Operand implements ParsedThing {
+  private static Logger logger = Logger.getLogger(Area3d.class);
+  
+  private int sheet;
+  
+  private int columnFirst;
+  
+  private int rowFirst;
+  
+  private int columnLast;
+  
+  private int rowLast;
+  
+  private boolean columnFirstRelative;
+  
+  private boolean rowFirstRelative;
+  
+  private boolean columnLastRelative;
+  
+  private boolean rowLastRelative;
+  
+  private ExternalSheet workbook;
+  
+  Area3d(ExternalSheet es) {
+    this.workbook = es;
+  }
+  
+  Area3d(String s, ExternalSheet es) throws FormulaException {
+    this.workbook = es;
+    int seppos = s.lastIndexOf(":");
+    Assert.verify((seppos != -1));
+    String endcell = s.substring(seppos + 1);
+    int sep = s.indexOf('!');
+    String cellString = s.substring(sep + 1, seppos);
+    this.columnFirst = CellReferenceHelper.getColumn(cellString);
+    this.rowFirst = CellReferenceHelper.getRow(cellString);
+    String sheetName = s.substring(0, sep);
+    if (sheetName.charAt(0) == '\'' && sheetName.charAt(sheetName.length() - 1) == '\'')
+      sheetName = sheetName.substring(1, sheetName.length() - 1); 
+    this.sheet = es.getExternalSheetIndex(sheetName);
+    if (this.sheet < 0)
+      throw new FormulaException(FormulaException.sheetRefNotFound, sheetName); 
+    this.columnLast = CellReferenceHelper.getColumn(endcell);
+    this.rowLast = CellReferenceHelper.getRow(endcell);
+    this.columnFirstRelative = true;
+    this.rowFirstRelative = true;
+    this.columnLastRelative = true;
+    this.rowLastRelative = true;
+  }
+  
+  int getFirstColumn() {
+    return this.columnFirst;
+  }
+  
+  int getFirstRow() {
+    return this.rowFirst;
+  }
+  
+  int getLastColumn() {
+    return this.columnLast;
+  }
+  
+  int getLastRow() {
+    return this.rowLast;
+  }
+  
+  public int read(byte[] data, int pos) {
+    this.sheet = IntegerHelper.getInt(data[pos], data[pos + 1]);
+    this.rowFirst = IntegerHelper.getInt(data[pos + 2], data[pos + 3]);
+    this.rowLast = IntegerHelper.getInt(data[pos + 4], data[pos + 5]);
+    int columnMask = IntegerHelper.getInt(data[pos + 6], data[pos + 7]);
+    this.columnFirst = columnMask & 0xFF;
+    this.columnFirstRelative = ((columnMask & 0x4000) != 0);
+    this.rowFirstRelative = ((columnMask & 0x8000) != 0);
+    columnMask = IntegerHelper.getInt(data[pos + 8], data[pos + 9]);
+    this.columnLast = columnMask & 0xFF;
+    this.columnLastRelative = ((columnMask & 0x4000) != 0);
+    this.rowLastRelative = ((columnMask & 0x8000) != 0);
+    return 10;
+  }
+  
+  public void getString(StringBuffer buf) {
+    CellReferenceHelper.getCellReference(this.sheet, this.columnFirst, this.rowFirst, this.workbook, buf);
+    buf.append(':');
+    CellReferenceHelper.getCellReference(this.columnLast, this.rowLast, buf);
+  }
+  
+  byte[] getBytes() {
+    byte[] data = new byte[11];
+    data[0] = Token.AREA3D.getCode();
+    IntegerHelper.getTwoBytes(this.sheet, data, 1);
+    IntegerHelper.getTwoBytes(this.rowFirst, data, 3);
+    IntegerHelper.getTwoBytes(this.rowLast, data, 5);
+    int grcol = this.columnFirst;
+    if (this.rowFirstRelative)
+      grcol |= 0x8000; 
+    if (this.columnFirstRelative)
+      grcol |= 0x4000; 
+    IntegerHelper.getTwoBytes(grcol, data, 7);
+    grcol = this.columnLast;
+    if (this.rowLastRelative)
+      grcol |= 0x8000; 
+    if (this.columnLastRelative)
+      grcol |= 0x4000; 
+    IntegerHelper.getTwoBytes(grcol, data, 9);
+    return data;
+  }
+  
+  public void adjustRelativeCellReferences(int colAdjust, int rowAdjust) {
+    if (this.columnFirstRelative)
+      this.columnFirst += colAdjust; 
+    if (this.columnLastRelative)
+      this.columnLast += colAdjust; 
+    if (this.rowFirstRelative)
+      this.rowFirst += rowAdjust; 
+    if (this.rowLastRelative)
+      this.rowLast += rowAdjust; 
+  }
+  
+  public void columnInserted(int sheetIndex, int col, boolean currentSheet) {
+    if (sheetIndex != this.sheet)
+      return; 
+    if (this.columnFirst >= col)
+      this.columnFirst++; 
+    if (this.columnLast >= col)
+      this.columnLast++; 
+  }
+  
+  void columnRemoved(int sheetIndex, int col, boolean currentSheet) {
+    if (sheetIndex != this.sheet)
+      return; 
+    if (col < this.columnFirst)
+      this.columnFirst--; 
+    if (col <= this.columnLast)
+      this.columnLast--; 
+  }
+  
+  void rowInserted(int sheetIndex, int row, boolean currentSheet) {
+    if (sheetIndex != this.sheet)
+      return; 
+    if (this.rowLast == 65535)
+      return; 
+    if (row <= this.rowFirst)
+      this.rowFirst++; 
+    if (row <= this.rowLast)
+      this.rowLast++; 
+  }
+  
+  void rowRemoved(int sheetIndex, int row, boolean currentSheet) {
+    if (sheetIndex != this.sheet)
+      return; 
+    if (this.rowLast == 65535)
+      return; 
+    if (row < this.rowFirst)
+      this.rowFirst--; 
+    if (row <= this.rowLast)
+      this.rowLast--; 
+  }
+  
+  protected void setRangeData(int sht, int colFirst, int colLast, int rwFirst, int rwLast, boolean colFirstRel, boolean colLastRel, boolean rowFirstRel, boolean rowLastRel) {
+    this.sheet = sht;
+    this.columnFirst = colFirst;
+    this.columnLast = colLast;
+    this.rowFirst = rwFirst;
+    this.rowLast = rwLast;
+    this.columnFirstRelative = colFirstRel;
+    this.columnLastRelative = colLastRel;
+    this.rowFirstRelative = rowFirstRel;
+    this.rowLastRelative = rowLastRel;
+  }
+}