first commit

hrmsEjb/jxl/read/biff/BaseSharedFormulaRecord.java

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+package jxl.read.biff;
+
+import jxl.biff.FormattingRecords;
+import jxl.biff.FormulaData;
+import jxl.biff.WorkbookMethods;
+import jxl.biff.formula.ExternalSheet;
+import jxl.biff.formula.FormulaException;
+import jxl.biff.formula.FormulaParser;
+
+public abstract class BaseSharedFormulaRecord extends CellValue implements FormulaData {
+  private String formulaString;
+  
+  private int filePos;
+  
+  private byte[] tokens;
+  
+  private ExternalSheet externalSheet;
+  
+  private WorkbookMethods nameTable;
+  
+  public BaseSharedFormulaRecord(Record t, FormattingRecords fr, ExternalSheet es, WorkbookMethods nt, SheetImpl si, int pos) {
+    super(t, fr, si);
+    this.externalSheet = es;
+    this.nameTable = nt;
+    this.filePos = pos;
+  }
+  
+  public String getFormula() throws FormulaException {
+    if (this.formulaString == null) {
+      FormulaParser fp = new FormulaParser(this.tokens, this, this.externalSheet, this.nameTable, getSheet().getWorkbook().getSettings());
+      fp.parse();
+      this.formulaString = fp.getFormula();
+    } 
+    return this.formulaString;
+  }
+  
+  void setTokens(byte[] t) {
+    this.tokens = t;
+  }
+  
+  protected final byte[] getTokens() {
+    return this.tokens;
+  }
+  
+  protected final ExternalSheet getExternalSheet() {
+    return this.externalSheet;
+  }
+  
+  protected final WorkbookMethods getNameTable() {
+    return this.nameTable;
+  }
+  
+  public Record getRecord() {
+    return super.getRecord();
+  }
+  
+  final int getFilePos() {
+    return this.filePos;
+  }
+}