// Decompiled by Jad v1.5.8e. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/kpdus/jad.html
// Decompiler options: braces fieldsfirst space lnc 

package com.olio.olios.model.strategies;

import android.content.ContentResolver;
import android.content.ContentValues;
import android.database.Cursor;
import android.net.Uri;
import com.olio.olios.model.OlioDatabaseHelper;
import com.olio.olios.model.OlioDatabaseUtils;
import com.olio.olios.model.record.DatabaseRecord;
import com.olio.olios.model.record.DatabaseRecordMixins;
import java.util.List;

// Referenced classes of package com.olio.olios.model.strategies:
//            CacheStrategy, CacheStrategyUtils

public class SingleRowCacheStrategy
    implements CacheStrategy
{

    private DatabaseRecord mCachedDatabaseRecord;
    private ContentResolver mContentResolver;
    private OlioDatabaseHelper mDatabaseHelper;
    private com.olio.olios.model.record.DatabaseRecord.DatabaseRecordFactory mDatabaseRecordFactory;

    public SingleRowCacheStrategy(ContentResolver contentresolver, OlioDatabaseHelper oliodatabasehelper, com.olio.olios.model.record.DatabaseRecord.DatabaseRecordFactory databaserecordfactory)
    {
        mContentResolver = contentresolver;
        mDatabaseHelper = oliodatabasehelper;
        mDatabaseRecordFactory = databaserecordfactory;
    }

    private DatabaseRecord databaseRecordFromCursor(Cursor cursor)
    {
        if (cursor != null && cursor.getCount() > 0)
        {
            cursor = DatabaseRecordMixins.recordsFromCursor(cursor, mDatabaseRecordFactory);
            if (cursor != null && cursor.size() > 0)
            {
                return (DatabaseRecord)cursor.get(0);
            }
        }
        return null;
    }

    public void clearCache()
    {
        mCachedDatabaseRecord = null;
    }

    public int delete(Uri uri, String s, String as[])
    {
        CacheStrategyUtils.assertNullParameters(uri, s, as, getClass().getSimpleName());
        mCachedDatabaseRecord = null;
        return OlioDatabaseUtils.delete(mContentResolver, uri, s, as, mDatabaseHelper);
    }

    public Uri insert(Uri uri, ContentValues contentvalues)
    {
        Cursor cursor = OlioDatabaseUtils.cursorForContentValues(mDatabaseRecordFactory.getRecordInstance().columnProjection(), new ContentValues[] {
            contentvalues
        });
        mCachedDatabaseRecord = databaseRecordFromCursor(cursor);
        cursor.close();
        return OlioDatabaseUtils.insert(mContentResolver, uri, contentvalues, mDatabaseHelper);
    }

    public Cursor query(Uri uri, String as[], String s, String as1[], String s1)
    {
        CacheStrategyUtils.assertNullParameters(uri, s, as1, getClass().getSimpleName());
        if (mCachedDatabaseRecord != null)
        {
            uri = DatabaseRecordMixins.valuesForRecord(mCachedDatabaseRecord);
            uri = OlioDatabaseUtils.cursorForContentValues(mDatabaseRecordFactory.getRecordInstance().columnProjection(), new ContentValues[] {
                uri
            });
        } else
        {
            as = OlioDatabaseUtils.query(mContentResolver, uri, as, s, as1, mDatabaseHelper);
            uri = as;
            if (as != null)
            {
                uri = as;
                if (as.getCount() > 0)
                {
                    mCachedDatabaseRecord = databaseRecordFromCursor(as);
                    as.moveToPosition(-1);
                    return as;
                }
            }
        }
        return uri;
    }

    public int update(Uri uri, ContentValues contentvalues, String s, String as[])
    {
        CacheStrategyUtils.assertNullParameters(uri, s, as, getClass().getSimpleName());
        Cursor cursor = OlioDatabaseUtils.cursorForContentValues(mDatabaseRecordFactory.getRecordInstance().columnProjection(), new ContentValues[] {
            contentvalues
        });
        mCachedDatabaseRecord = databaseRecordFromCursor(cursor);
        cursor.close();
        return OlioDatabaseUtils.update(mContentResolver, uri, contentvalues, s, as, mDatabaseHelper);
    }
}