daterecord.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:   DateRecord.java

package jxl.read.biff;

import common.Assert;
import common.Logger;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;
import jxl.*;
import jxl.biff.FormattingRecords;
import jxl.format.CellFormat;

// Referenced classes of package jxl.read.biff:
//            CellFeaturesAccessor, SheetImpl, ColumnInfoRecord, RowRecord

class DateRecord
    implements DateCell, CellFeaturesAccessor
{

    private static Logger logger;
    private Date date;
    private int row;
    private int column;
    private boolean time;
    private DateFormat format;
    private CellFormat cellFormat;
    private int xfIndex;
    private FormattingRecords formattingRecords;
    private SheetImpl sheet;
    private CellFeatures features;
    private boolean initialized;
    private static final SimpleDateFormat dateFormat = new SimpleDateFormat("dd MMM yyyy");
    private static final SimpleDateFormat timeFormat = new SimpleDateFormat("HH:mm:ss");
    private static final int nonLeapDay = 61;
    private static final TimeZone gmtZone = TimeZone.getTimeZone("GMT");
    private static final int utcOffsetDays = 25569;
    private static final int utcOffsetDays1904 = 24107;
    private static final long secondsInADay = 0x15180L;
    private static final long msInASecond = 1000L;
    private static final long msInADay = 0x5265c00L;
    static Class class$jxl$read$biff$DateRecord; /* synthetic field */

    public DateRecord(NumberCell num, int xfi, FormattingRecords fr, boolean nf, SheetImpl si)
    {
        row = num.getRow();
        column = num.getColumn();
        xfIndex = xfi;
        formattingRecords = fr;
        sheet = si;
        initialized = false;
        format = formattingRecords.getDateFormat(xfIndex);
        double numValue = num.getValue();
        if(Math.abs(numValue) < 1.0D)
        {
            if(format == null)
                format = timeFormat;
            time = true;
        } else
        {
            if(format == null)
                format = dateFormat;
            time = false;
        }
        if(!nf && !time && numValue < 61D)
            numValue++;
        format.setTimeZone(gmtZone);
        int offsetDays = nf ? 24107 : 25569;
        double utcDays = numValue - (double)offsetDays;
        long utcValue = Math.round(utcDays * 86400D) * 1000L;
        date = new Date(utcValue);
    }

    public final int getRow()
    {
        return row;
    }

    public final int getColumn()
    {
        return column;
    }

    public Date getDate()
    {
        return date;
    }

    public String getContents()
    {
        return format.format(date);
    }

    public CellType getType()
    {
        return CellType.DATE;
    }

    public boolean isTime()
    {
        return time;
    }

    public DateFormat getDateFormat()
    {
        Assert.verify(format != null);
        return format;
    }

    public CellFormat getCellFormat()
    {
        if(!initialized)
        {
            cellFormat = formattingRecords.getXFRecord(xfIndex);
            initialized = true;
        }
        return cellFormat;
    }

    public boolean isHidden()
    {
        ColumnInfoRecord cir = sheet.getColumnInfo(column);
        if(cir != null && cir.getWidth() == 0)
            return true;
        RowRecord rr = sheet.getRowInfo(row);
        return rr != null && (rr.getRowHeight() == 0 || rr.isCollapsed());
    }

    protected final SheetImpl getSheet()
    {
        return sheet;
    }

    public CellFeatures getCellFeatures()
    {
        return features;
    }

    public void setCellFeatures(CellFeatures cf)
    {
        features = cf;
    }

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

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