chart.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:   Chart.java

package jxl.biff.drawing;

import common.Assert;
import common.Logger;
import jxl.WorkbookSettings;
import jxl.biff.*;
import jxl.read.biff.File;
import jxl.read.biff.Record;

// Referenced classes of package jxl.biff.drawing:
//            EscherStream, MsoDrawingRecord, DrawingData, ObjRecord, 
//            EscherContainer

public class Chart
    implements ByteData, EscherStream
{

    private static final Logger logger;
    private MsoDrawingRecord msoDrawingRecord;
    private ObjRecord objRecord;
    private int startpos;
    private int endpos;
    private File file;
    private DrawingData drawingData;
    private int drawingNumber;
    private byte data[];
    private boolean initialized;
    private WorkbookSettings workbookSettings;
    static Class class$jxl$biff$drawing$Chart; /* synthetic field */

    public Chart(MsoDrawingRecord mso, ObjRecord obj, DrawingData dd, int sp, int ep, File f, WorkbookSettings ws)
    {
        msoDrawingRecord = mso;
        objRecord = obj;
        startpos = sp;
        endpos = ep;
        file = f;
        workbookSettings = ws;
        if(msoDrawingRecord != null)
        {
            drawingData = dd;
            drawingData.addData(msoDrawingRecord.getRecord().getData());
            drawingNumber = drawingData.getNumDrawings() - 1;
        }
        initialized = false;
        Assert.verify(mso != null && obj != null || mso == null && obj == null);
    }

    public byte[] getBytes()
    {
        if(!initialized)
            initialize();
        return data;
    }

    public byte[] getData()
    {
        return msoDrawingRecord.getRecord().getData();
    }

    private void initialize()
    {
        data = file.read(startpos, endpos - startpos);
        initialized = true;
    }

    public void rationalize(IndexMapping xfMapping, IndexMapping fontMapping, IndexMapping formatMapping)
    {
        if(!initialized)
            initialize();
        int pos = 0;
        int code = 0;
        int length = 0;
        Type type = null;
        for(; pos < data.length; pos += length + 4)
        {
            code = IntegerHelper.getInt(data[pos], data[pos + 1]);
            length = IntegerHelper.getInt(data[pos + 2], data[pos + 3]);
            type = Type.getType(code);
            if(type == Type.FONTX)
            {
                int fontind = IntegerHelper.getInt(data[pos + 4], data[pos + 5]);
                IntegerHelper.getTwoBytes(fontMapping.getNewIndex(fontind), data, pos + 4);
                continue;
            }
            if(type == Type.FBI)
            {
                int fontind = IntegerHelper.getInt(data[pos + 12], data[pos + 13]);
                IntegerHelper.getTwoBytes(fontMapping.getNewIndex(fontind), data, pos + 12);
                continue;
            }
            if(type == Type.IFMT)
            {
                int formind = IntegerHelper.getInt(data[pos + 4], data[pos + 5]);
                IntegerHelper.getTwoBytes(formatMapping.getNewIndex(formind), data, pos + 4);
                continue;
            }
            if(type != Type.ALRUNS)
                continue;
            int numRuns = IntegerHelper.getInt(data[pos + 4], data[pos + 5]);
            int fontPos = pos + 6;
            for(int i = 0; i < numRuns; i++)
            {
                int fontind = IntegerHelper.getInt(data[fontPos + 2], data[fontPos + 3]);
                IntegerHelper.getTwoBytes(fontMapping.getNewIndex(fontind), data, fontPos + 2);
                fontPos += 4;
            }

        }

    }

    EscherContainer getSpContainer()
    {
        EscherContainer spContainer = drawingData.getSpContainer(drawingNumber);
        return spContainer;
    }

    MsoDrawingRecord getMsoDrawingRecord()
    {
        return msoDrawingRecord;
    }

    ObjRecord getObjRecord()
    {
        return objRecord;
    }

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

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