basesharedformularecord.java

来自「实现JAVA界面的代码GWT」· Java 代码 · 共 74 行

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 
// Source File Name:   BaseSharedFormulaRecord.java

package jxl.read.biff;

import jxl.biff.*;
import jxl.biff.formula.*;

// Referenced classes of package jxl.read.biff:
//            CellValue, SheetImpl, WorkbookParser, Record

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);
        externalSheet = es;
        nameTable = nt;
        filePos = pos;
    }

    public String getFormula()
        throws FormulaException
    {
        if(formulaString == null)
        {
            FormulaParser fp = new FormulaParser(tokens, this, externalSheet, nameTable, getSheet().getWorkbook().getSettings());
            fp.parse();
            formulaString = fp.getFormula();
        }
        return formulaString;
    }

    void setTokens(byte t[])
    {
        tokens = t;
    }

    protected final byte[] getTokens()
    {
        return tokens;
    }

    protected final ExternalSheet getExternalSheet()
    {
        return externalSheet;
    }

    protected final WorkbookMethods getNameTable()
    {
        return nameTable;
    }

    public Record getRecord()
    {
        return super.getRecord();
    }

    final int getFilePos()
    {
        return filePos;
    }
}