sortrecord.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:   SortRecord.java

package jxl.write.biff;

import jxl.biff.*;

class SortRecord extends WritableRecordData
{

    private String column1Name;
    private String column2Name;
    private String column3Name;
    private boolean sortColumns;
    private boolean sortKey1Desc;
    private boolean sortKey2Desc;
    private boolean sortKey3Desc;
    private boolean sortCaseSensitive;

    public SortRecord(String a, String b, String c, boolean sc, boolean sk1d, boolean sk2d, boolean sk3d, 
            boolean scs)
    {
        super(Type.SORT);
        column1Name = a;
        column2Name = b;
        column3Name = c;
        sortColumns = sc;
        sortKey1Desc = sk1d;
        sortKey2Desc = sk2d;
        sortKey3Desc = sk3d;
        sortCaseSensitive = scs;
    }

    public byte[] getData()
    {
        int byteCount = 5 + column1Name.length() * 2 + 1;
        if(column2Name.length() > 0)
            byteCount += column2Name.length() * 2 + 1;
        if(column3Name.length() > 0)
            byteCount += column3Name.length() * 2 + 1;
        byte data[] = new byte[byteCount + 1];
        int optionFlag = 0;
        if(sortColumns)
            optionFlag |= 0x1;
        if(sortKey1Desc)
            optionFlag |= 0x2;
        if(sortKey2Desc)
            optionFlag |= 0x4;
        if(sortKey3Desc)
            optionFlag |= 0x8;
        if(sortCaseSensitive)
            optionFlag |= 0x10;
        data[0] = (byte)optionFlag;
        data[2] = (byte)column1Name.length();
        data[3] = (byte)column2Name.length();
        data[4] = (byte)column3Name.length();
        data[5] = 1;
        StringHelper.getUnicodeBytes(column1Name, data, 6);
        int curPos = 6 + column1Name.length() * 2;
        if(column2Name.length() > 0)
        {
            data[curPos++] = 1;
            StringHelper.getUnicodeBytes(column2Name, data, curPos);
            curPos += column2Name.length() * 2;
        }
        if(column3Name.length() > 0)
        {
            data[curPos++] = 1;
            StringHelper.getUnicodeBytes(column3Name, data, curPos);
            curPos += column3Name.length() * 2;
        }
        return data;
    }
}