fbrecordstore.java

Sony Ericsson手机上的Facebook客户端全套代码

// 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) 
// Source File Name:   FbRecordStore.java

package com.sonyericsson.fb.utils;

import javax.microedition.rms.*;
import se.southend.drops.screen.Device;

// Referenced classes of package com.sonyericsson.fb.utils:
//            Logger

public class FbRecordStore
{

    public FbRecordStore()
    {
        mSessionStore = null;
    }

    public void open(boolean isRecordStoreOwner)
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException
    {
        if(isRecordStoreOwner)
        {
            mSessionStore = RecordStore.openRecordStore("FB_SESSION_STORE", true, 1, true);
            byte empty[] = (new String("")).getBytes();
            for(int i = mSessionStore.getNumRecords(); i < 7; i++)
                if(i == 3)
                    mSessionStore.addRecord(String.valueOf(0).getBytes(), 0, String.valueOf(0).getBytes().length);
                else
                if(i == 4)
                {
                    String defaultUpdateSchedule = Device.getProperty("Facebook-Default-Update-Interval");
                    if(defaultUpdateSchedule == null || defaultUpdateSchedule.length() == 0)
                        defaultUpdateSchedule = "0";
                    mSessionStore.addRecord(defaultUpdateSchedule.getBytes(), 0, defaultUpdateSchedule.getBytes().length);
                } else
                if(i == 5)
                {
                    String tickerEnabled = Device.getProperty("Facebook-Standby-Ticker-Enabled");
                    if(tickerEnabled == null || tickerEnabled.length() == 0)
                        tickerEnabled = "0";
                    mSessionStore.addRecord(tickerEnabled.getBytes(), 0, tickerEnabled.getBytes().length);
                } else
                {
                    mSessionStore.addRecord(empty, 0, empty.length);
                }

        } else
        {
            mSessionStore = RecordStore.openRecordStore("FB_SESSION_STORE", "SonyEricsson", "Facebook");
        }
    }

    public byte[] getRecord(int recordId)
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException
    {
        if(mSessionStore == null)
            throw new RecordStoreNotOpenException();
        byte result[] = mSessionStore.getRecord(recordId);
        if(result == null)
            result = (new String("")).getBytes();
        return result;
    }

    public String getUid()
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException
    {
        return new String(getRecord(1));
    }

    public String getSessionKey()
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException
    {
        return new String(getRecord(2));
    }

    public String getSessionSecret()
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException
    {
        return new String(getRecord(3));
    }

    public int getExpiry()
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException, NumberFormatException
    {
        return Integer.parseInt(new String(getRecord(4)));
    }

    public int getUpdateScheduleOption()
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException, NumberFormatException
    {
        return Integer.parseInt(new String(getRecord(5)));
    }

    public int getIsStandbyTickerEnabled()
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException, NumberFormatException
    {
        return Integer.parseInt(new String(getRecord(6)));
    }

    public boolean getShowLoginDisclaimer()
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException, NumberFormatException
    {
        return (new String(getRecord(7))).compareTo("0") != 0;
    }

    public void setRecord(int recordId, byte bytes[])
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException, RecordStoreFullException
    {
        if(mSessionStore == null)
        {
            throw new RecordStoreNotOpenException();
        } else
        {
            mSessionStore.setRecord(recordId, bytes, 0, bytes.length);
            return;
        }
    }

    public void setUid(String uid)
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException, RecordStoreFullException
    {
        setRecord(1, uid.getBytes());
    }

    public void setSessionKey(String key)
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException, RecordStoreFullException
    {
        setRecord(2, key.getBytes());
    }

    public void setSessionSecret(String secret)
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException, RecordStoreFullException
    {
        setRecord(3, secret.getBytes());
    }

    public void setExpiry(int expiry)
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException, RecordStoreFullException
    {
        setRecord(4, String.valueOf(expiry).getBytes());
    }

    public void setUpdateScheduleOption(int option)
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException, RecordStoreFullException
    {
        setRecord(5, String.valueOf(option).getBytes());
    }

    public void setStandbyTickerEnabled(int enabled)
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException, RecordStoreFullException
    {
        setRecord(6, String.valueOf(enabled).getBytes());
    }

    public void setShowLoginDisclaimer(boolean show)
        throws RecordStoreNotOpenException, InvalidRecordIDException, RecordStoreException, RecordStoreFullException
    {
        setRecord(7, String.valueOf(show ? 1 : 0).getBytes());
    }

    public void close()
    {
        if(mSessionStore != null)
            try
            {
                mSessionStore.closeRecordStore();
            }
            catch(RecordStoreNotOpenException e)
            {
                Logger.printErrorln("Record store not open! " + e.toString());
            }
            catch(RecordStoreException e)
            {
                Logger.printErrorln("Record store generated an exception! " + e.toString());
            }
        mSessionStore = null;
    }

    public long getUpdateScheduleInSeconds()
    {
        int option = getUpdateScheduleOption();
        if(option >= 0 && option < updateScheduleSeconds.length)
            return updateScheduleSeconds[option];
        break MISSING_BLOCK_LABEL_52;
        Exception e;
        e;
        Logger.printErrorln("Got exception in getUpdateScheduleInSeconds! " + e.toString());
        return 0L;
    }

    public static boolean getIsStandbyTickerEnabledNoThrow(boolean isRecordStoreOwner)
    {
        boolean retVal;
        FbRecordStore rs;
        retVal = false;
        rs = new FbRecordStore();
        rs.open(isRecordStoreOwner);
        retVal = rs.getIsStandbyTickerEnabled() == 1;
        Exception e;
        try
        {
            rs.close();
        }
        // Misplaced declaration of an exception variable
        catch(Exception e)
        {
            e.printStackTrace();
        }
        break MISSING_BLOCK_LABEL_83;
        e;
        e.printStackTrace();
        try
        {
            rs.close();
        }
        // Misplaced declaration of an exception variable
        catch(Exception e)
        {
            e.printStackTrace();
        }
        break MISSING_BLOCK_LABEL_83;
        Exception exception;
        exception;
        try
        {
            rs.close();
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
        throw exception;
        return retVal;
    }

    private static final String RS_OWNER_VENDOR_NAME = "SonyEricsson";
    private static final String RS_OWNER_MIDLET_NAME = "Facebook";
    private static final String SESSION_STORE = "FB_SESSION_STORE";
    private static final int UID_RECORD = 1;
    private static final int SESSION_KEY_RECORD = 2;
    private static final int SESSION_SECRET_RECORD = 3;
    private static final int EXPIRY_RECORD = 4;
    private static final int UPDATE_SCHEDULE_RECORD = 5;
    private static final int STANDBY_TICKER_ENABLED_RECORD = 6;
    private static final int SHOW_LOGIN_DISCLAIMER_RECORD = 7;
    private static final int LAST_RECORD = 7;
    private static final long updateScheduleSeconds[] = {
        900L, 3600L, 21600L, 0x15180L, 0L
    };
    private RecordStore mSessionStore;

}