BadRms.java

/*
 * Copyright © 2012 Nokia Corporation. All rights reserved.
 * Nokia and Nokia Connecting People are registered trademarks of Nokia Corporation. 
 * Oracle and Java are trademarks or registered trademarks of Oracle and/or its
 * affiliates. Other product and company names mentioned herein may be trademarks
 * or trade names of their respective owners. 
 * See LICENSE.TXT for license information.
 */
package com.nokia.example;

import javax.microedition.rms.RecordStore;
import javax.microedition.rms.RecordStoreException;

/**
 * Bad RMS usage example. RecordStore is opened and closed for each get/set
 * operation.
 *
 * THIS IS NOT THE RECOMMENDED WAY TO USE RMS.
 */
public class BadRms implements RmsConnection {

    private String rmsName = "BadRms";

    public void open() {
    }

    public byte[] get() {
        byte[] data = null;
        try {
            RecordStore r = RecordStore.openRecordStore(rmsName, true);
            data = r.getRecord(1);
            r.closeRecordStore();
        } catch (RecordStoreException rse) {
            rse.printStackTrace();
        }
        return data;
    }

    public void set(byte[] data) {
        try {
            RecordStore r = RecordStore.openRecordStore(rmsName, true);
            r.addRecord(data, 0, data.length);
            r.closeRecordStore();
        } catch (RecordStoreException rse) {
            rse.printStackTrace();
        }
    }

    public void close() {
    }
}