first commit

hrmsEjb/jxl/read/biff/CellValue.java

@@ -0,0 +1,85 @@
+package jxl.read.biff;
+
+import common.Logger;
+import jxl.Cell;
+import jxl.CellFeatures;
+import jxl.biff.FormattingRecords;
+import jxl.biff.IntegerHelper;
+import jxl.biff.RecordData;
+import jxl.biff.XFRecord;
+import jxl.format.CellFormat;
+
+public abstract class CellValue extends RecordData implements Cell, CellFeaturesAccessor {
+  private static Logger logger = Logger.getLogger(CellValue.class);
+  
+  private int row;
+  
+  private int column;
+  
+  private int xfIndex;
+  
+  private FormattingRecords formattingRecords;
+  
+  private boolean initialized;
+  
+  private XFRecord format;
+  
+  private SheetImpl sheet;
+  
+  private CellFeatures features;
+  
+  protected CellValue(Record t, FormattingRecords fr, SheetImpl si) {
+    super(t);
+    byte[] data = getRecord().getData();
+    this.row = IntegerHelper.getInt(data[0], data[1]);
+    this.column = IntegerHelper.getInt(data[2], data[3]);
+    this.xfIndex = IntegerHelper.getInt(data[4], data[5]);
+    this.sheet = si;
+    this.formattingRecords = fr;
+    this.initialized = false;
+  }
+  
+  public final int getRow() {
+    return this.row;
+  }
+  
+  public final int getColumn() {
+    return this.column;
+  }
+  
+  public final int getXFIndex() {
+    return this.xfIndex;
+  }
+  
+  public CellFormat getCellFormat() {
+    if (!this.initialized) {
+      this.format = this.formattingRecords.getXFRecord(this.xfIndex);
+      this.initialized = true;
+    } 
+    return (CellFormat)this.format;
+  }
+  
+  public boolean isHidden() {
+    ColumnInfoRecord cir = this.sheet.getColumnInfo(this.column);
+    if (cir != null && (cir.getWidth() == 0 || cir.getHidden()))
+      return true; 
+    RowRecord rr = this.sheet.getRowInfo(this.row);
+    if (rr != null && (rr.getRowHeight() == 0 || rr.isCollapsed()))
+      return true; 
+    return false;
+  }
+  
+  protected SheetImpl getSheet() {
+    return this.sheet;
+  }
+  
+  public CellFeatures getCellFeatures() {
+    return this.features;
+  }
+  
+  public void setCellFeatures(CellFeatures cf) {
+    if (this.features != null)
+      logger.warn("current cell features not null - overwriting"); 
+    this.features = cf;
+  }
+}