readerrorformularecord.java

实现JAVA界面的代码GWT

// 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:   ReadErrorFormulaRecord.java

package jxl.write.biff;

import common.Logger;
import jxl.ErrorFormulaCell;
import jxl.biff.FormulaData;
import jxl.biff.IntegerHelper;
import jxl.biff.formula.*;

// Referenced classes of package jxl.write.biff:
//            ReadFormulaRecord, WritableSheetImpl, WritableWorkbookImpl

class ReadErrorFormulaRecord extends ReadFormulaRecord
    implements ErrorFormulaCell
{

    private static Logger logger;
    static Class class$jxl$write$biff$ReadErrorFormulaRecord; /* synthetic field */

    public ReadErrorFormulaRecord(FormulaData f)
    {
        super(f);
    }

    public int getErrorCode()
    {
        return ((ErrorFormulaCell)getReadFormula()).getErrorCode();
    }

    protected byte[] handleFormulaException()
    {
        byte expressiondata[] = null;
        byte celldata[] = super.getCellData();
        int errorCode = getErrorCode();
        String formulaString = null;
        if(errorCode == FormulaErrorCode.DIV0.getCode())
            formulaString = "1/0";
        else
        if(errorCode == FormulaErrorCode.VALUE.getCode())
            formulaString = "\"\"/0";
        else
        if(errorCode == FormulaErrorCode.REF.getCode())
            formulaString = "\"#REF!\"";
        else
            formulaString = "\"ERROR\"";
        WritableWorkbookImpl w = getSheet().getWorkbook();
        FormulaParser parser = new FormulaParser(formulaString, w, w, w.getSettings());
        try
        {
            parser.parse();
        }
        catch(FormulaException e2)
        {
            logger.warn(e2.getMessage());
        }
        byte formulaBytes[] = parser.getBytes();
        expressiondata = new byte[formulaBytes.length + 16];
        IntegerHelper.getTwoBytes(formulaBytes.length, expressiondata, 14);
        System.arraycopy(formulaBytes, 0, expressiondata, 16, formulaBytes.length);
        expressiondata[8] |= 0x2;
        byte data[] = new byte[celldata.length + expressiondata.length];
        System.arraycopy(celldata, 0, data, 0, celldata.length);
        System.arraycopy(expressiondata, 0, data, celldata.length, expressiondata.length);
        data[6] = 2;
        data[12] = -1;
        data[13] = -1;
        data[8] = (byte)errorCode;
        return data;
    }

    static Class class$(String x0)
    {
        return Class.forName(x0);
        ClassNotFoundException x1;
        x1;
        throw new NoClassDefFoundError(x1.getMessage());
    }

    static 
    {
        logger = Logger.getLogger(class$jxl$write$biff$ReadErrorFormulaRecord != null ? class$jxl$write$biff$ReadErrorFormulaRecord : (class$jxl$write$biff$ReadErrorFormulaRecord = class$("jxl.write.biff.ReadErrorFormulaRecord")));
    }
}