first commit

2025-07-28 13:56:49 +05:30
commit e9eb805edb
3438 changed files with 520990 additions and 0 deletions
--- a/hrmsEjb/jxl/read/biff/StringFormulaRecord.java
+++ b/hrmsEjb/jxl/read/biff/StringFormulaRecord.java
@@ -0,0 +1,116 @@
+package jxl.read.biff;
+
+import common.Assert;
+import common.Logger;
+import jxl.CellType;
+import jxl.LabelCell;
+import jxl.StringFormulaCell;
+import jxl.WorkbookSettings;
+import jxl.biff.FormattingRecords;
+import jxl.biff.FormulaData;
+import jxl.biff.IntegerHelper;
+import jxl.biff.StringHelper;
+import jxl.biff.Type;
+import jxl.biff.WorkbookMethods;
+import jxl.biff.formula.ExternalSheet;
+import jxl.biff.formula.FormulaException;
+import jxl.biff.formula.FormulaParser;
+
+class StringFormulaRecord extends CellValue implements LabelCell, FormulaData, StringFormulaCell {
+  private static Logger logger = Logger.getLogger(StringFormulaRecord.class);
+  
+  private String value;
+  
+  private ExternalSheet externalSheet;
+  
+  private WorkbookMethods nameTable;
+  
+  private String formulaString;
+  
+  private byte[] data;
+  
+  public StringFormulaRecord(Record t, File excelFile, FormattingRecords fr, ExternalSheet es, WorkbookMethods nt, SheetImpl si, WorkbookSettings ws) {
+    super(t, fr, si);
+    this.externalSheet = es;
+    this.nameTable = nt;
+    this.data = getRecord().getData();
+    int pos = excelFile.getPos();
+    Record nextRecord = excelFile.next();
+    int count = 0;
+    while (nextRecord.getType() != Type.STRING && count < 4) {
+      nextRecord = excelFile.next();
+      count++;
+    } 
+    Assert.verify((count < 4), " @ " + pos);
+    readString(nextRecord.getData(), ws);
+  }
+  
+  public StringFormulaRecord(Record t, FormattingRecords fr, ExternalSheet es, WorkbookMethods nt, SheetImpl si) {
+    super(t, fr, si);
+    this.externalSheet = es;
+    this.nameTable = nt;
+    this.data = getRecord().getData();
+    this.value = "";
+  }
+  
+  private void readString(byte[] d, WorkbookSettings ws) {
+    int pos = 0;
+    int chars = IntegerHelper.getInt(d[0], d[1]);
+    if (chars == 0) {
+      this.value = "";
+      return;
+    } 
+    pos += 2;
+    int optionFlags = d[pos];
+    pos++;
+    if ((optionFlags & 0xF) != optionFlags) {
+      pos = 0;
+      chars = IntegerHelper.getInt(d[0], (byte)0);
+      optionFlags = d[1];
+      pos = 2;
+    } 
+    boolean extendedString = ((optionFlags & 0x4) != 0);
+    boolean richString = ((optionFlags & 0x8) != 0);
+    if (richString)
+      pos += 2; 
+    if (extendedString)
+      pos += 4; 
+    boolean asciiEncoding = ((optionFlags & 0x1) == 0);
+    if (asciiEncoding) {
+      this.value = StringHelper.getString(d, chars, pos, ws);
+    } else {
+      this.value = StringHelper.getUnicodeString(d, chars, pos);
+    } 
+  }
+  
+  public String getContents() {
+    return this.value;
+  }
+  
+  public String getString() {
+    return this.value;
+  }
+  
+  public CellType getType() {
+    return CellType.STRING_FORMULA;
+  }
+  
+  public byte[] getFormulaData() throws FormulaException {
+    if (!getSheet().getWorkbook().getWorkbookBof().isBiff8())
+      throw new FormulaException(FormulaException.biff8Supported); 
+    byte[] d = new byte[this.data.length - 6];
+    System.arraycopy(this.data, 6, d, 0, this.data.length - 6);
+    return d;
+  }
+  
+  public String getFormula() throws FormulaException {
+    if (this.formulaString == null) {
+      byte[] tokens = new byte[this.data.length - 22];
+      System.arraycopy(this.data, 22, tokens, 0, tokens.length);
+      FormulaParser fp = new FormulaParser(tokens, this, this.externalSheet, this.nameTable, getSheet().getWorkbook().getSettings());
+      fp.parse();
+      this.formulaString = fp.getFormula();
+    } 
+    return this.formulaString;
+  }
+}