columninforecord.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:   ColumnInfoRecord.java

package jxl.write.biff;

import jxl.biff.FormattingRecords;
import jxl.biff.IndexMapping;
import jxl.biff.IntegerHelper;
import jxl.biff.Type;
import jxl.biff.WritableRecordData;
import jxl.biff.XFRecord;

class ColumnInfoRecord extends WritableRecordData
{

    private byte data[];
    private int column;
    private XFRecord style;
    private int xfIndex;
    private int width;
    private boolean hidden;

    public ColumnInfoRecord(int col, int w, XFRecord xf)
    {
        super(Type.COLINFO);
        column = col;
        width = w;
        style = xf;
        xfIndex = style.getXFIndex();
        hidden = false;
    }

    public ColumnInfoRecord(ColumnInfoRecord cir)
    {
        super(Type.COLINFO);
        column = cir.column;
        width = cir.width;
        style = cir.style;
        xfIndex = cir.xfIndex;
        hidden = cir.hidden;
    }

    public ColumnInfoRecord(jxl.read.biff.ColumnInfoRecord cir, int col, FormattingRecords fr)
    {
        super(Type.COLINFO);
        column = col;
        width = cir.getWidth();
        xfIndex = cir.getXFIndex();
        style = fr.getXFRecord(xfIndex);
    }

    public ColumnInfoRecord(jxl.read.biff.ColumnInfoRecord cir, int col)
    {
        super(Type.COLINFO);
        column = col;
        width = cir.getWidth();
        xfIndex = cir.getXFIndex();
    }

    public int getColumn()
    {
        return column;
    }

    public void incrementColumn()
    {
        column++;
    }

    public void decrementColumn()
    {
        column--;
    }

    int getWidth()
    {
        return width;
    }

    void setWidth(int w)
    {
        width = w;
    }

    public byte[] getData()
    {
        data = new byte[12];
        IntegerHelper.getTwoBytes(column, data, 0);
        IntegerHelper.getTwoBytes(column, data, 2);
        IntegerHelper.getTwoBytes(width, data, 4);
        IntegerHelper.getTwoBytes(xfIndex, data, 6);
        int options = 6;
        if(hidden)
            options |= 0x1;
        IntegerHelper.getTwoBytes(options, data, 8);
        return data;
    }

    public XFRecord getCellFormat()
    {
        return style;
    }

    public void setCellFormat(XFRecord xfr)
    {
        style = xfr;
    }

    public int getXfIndex()
    {
        return xfIndex;
    }

    void rationalize(IndexMapping xfmapping)
    {
        xfIndex = xfmapping.getNewIndex(xfIndex);
    }

    void setHidden(boolean h)
    {
        hidden = h;
    }

    boolean getHidden()
    {
        return hidden;
    }

    public boolean equals(Object o)
    {
        if(o == this)
            return true;
        if(!(o instanceof ColumnInfoRecord))
            return false;
        ColumnInfoRecord cir = (ColumnInfoRecord)o;
        if(column != cir.column || xfIndex != cir.xfIndex || width != cir.width || hidden != cir.hidden)
            return false;
        if(style == null && cir.style != null || style != null && cir.style == null)
            return false;
        else
            return style.equals(cir.style);
    }

    public int hashCode()
    {
        int hashValue = 137;
        int oddPrimeNumber = 79;
        hashValue = hashValue * oddPrimeNumber + column;
        hashValue = hashValue * oddPrimeNumber + xfIndex;
        hashValue = hashValue * oddPrimeNumber + width;
        hashValue = hashValue * oddPrimeNumber + (hidden ? 1 : 0);
        if(style != null)
            hashValue ^= style.hashCode();
        return hashValue;
    }
}