bloggersettings.java

移动博客程序

/*
 * Copyright (C) 2004 MobileBlogger Development Team
 */

package net.sourceforge.mobileblogger;

import java.io.*;
import java.util.*;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
import javax.microedition.rms.*;

public class BloggerSettings {
	// RecordStore name
	private static final String SETTINGS = "BloggerSettings";

	// RecordIDs
	// Don't modify existing IDs! Add to the end of this list.
	private static final int USERNAME = 1;
	private static final int PASSWORD = 2;
	private static final int HOST = 3;
	private static final int PORT = 4;
	private static final int ENDPOINT = 5;
	private static final int BLOGID = 6;

	// Default values
	private static final String DEF_USERNAME = "0";
	private static final String DEF_PASSWORD = "0";
	private static final String DEF_HOST = "plant.blogger.com";
	private static final String DEF_PORT = "80";
	private static final String DEF_ENDPOINT = "/api/RPC2";
	private static final String DEF_BLOGID = "0";

	public static RecordStore getRecordStore() {
		RecordStore rs = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
		} catch(RecordStoreException rse) {
		}

		return rs;
	}

	public static boolean hasSettings() {
		RecordStore rs = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
		} catch(RecordStoreException rse) {
		}

		if(rs == null)
			return false;
		else
			return true;
	}

	public static void setDefaults() {
		RecordStore rs = null;

		System.out.println("Setting default values!");

		try {
			rs = RecordStore.openRecordStore(SETTINGS, true);
			rs.addRecord(DEF_USERNAME.getBytes(), 0, DEF_USERNAME.length());
			rs.addRecord(DEF_PASSWORD.getBytes(), 0, DEF_PASSWORD.length());
			rs.addRecord(DEF_HOST.getBytes(), 0, DEF_HOST.length());
			rs.addRecord(DEF_PORT.getBytes(), 0, DEF_PORT.length());
			rs.addRecord(DEF_ENDPOINT.getBytes(), 0, DEF_ENDPOINT.length());
			rs.addRecord(DEF_BLOGID.getBytes(), 0, DEF_BLOGID.length());
		} catch(RecordStoreException rse) {
		}
	}

	private void createRecordStore() {
		RecordStore rs = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, true);
		} catch(RecordStoreException rse) {
		}
	}

	/**
	 * I don't know if this will be useful in the actual program
	 * but it sure helps in debugging!
	 */
	public static void printRecords() {
		RecordStore rs = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
			for(int i = 1; i <= 6; i++) {
				byte[] record = rs.getRecord(i);
				if(record != null)
					System.out.println(new String(record));
			}
		} catch(RecordStoreException rse) {
			rse.printStackTrace();
		}

	}

	public static String getUsername() {
		RecordStore rs = null;
		byte[] username = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
			username = rs.getRecord(USERNAME);
		} catch(RecordStoreException rse) {
		}

		return new String(username);
	}

	public static String getPassword() {
		RecordStore rs = null;
		byte[] password = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
			password = rs.getRecord(PASSWORD);
		} catch(RecordStoreException rse) {
		}

		return new String(password);
	}

	public static String getHost() {
		RecordStore rs = null;
		byte[] host = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
			host = rs.getRecord(HOST);
		} catch(RecordStoreException rse) {
		}

		return new String(host);
	}

	public static String getPort() {
		RecordStore rs = null;
		byte[] port = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
			port = rs.getRecord(PORT);
		} catch(RecordStoreException rse) {
		}

		return new String(port);
	}

	public static String getEndpoint() {
		RecordStore rs = null;
		byte[] endpoint = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
			endpoint = rs.getRecord(ENDPOINT);
		} catch(RecordStoreException rse) {
		}

		return new String(endpoint);
	}

	public static String getBlogid() {
		RecordStore rs = null;
		byte[] blogid = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
			blogid = rs.getRecord(BLOGID);
		} catch(RecordStoreException rse) {
		}

		return new String(blogid);
	}

	public static void setUsername(String username) {
		RecordStore rs = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
			rs.setRecord(USERNAME, username.getBytes(), 0, username.length());
		} catch(RecordStoreException rse) {
		}
	}

	public static void setPassword(String password) {
		RecordStore rs = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
			rs.setRecord(PASSWORD, password.getBytes(), 0, password.length());
		} catch(RecordStoreException rse) {
		}
	}

	public static void setHost(String host) {
		RecordStore rs = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
			rs.setRecord(HOST, host.getBytes(), 0, host.length());
		} catch(RecordStoreException rse) {
		}
	}

	public static void setPort(String port) {
		RecordStore rs = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
			rs.setRecord(PORT, port.getBytes(), 0, port.length());
		} catch(RecordStoreException rse) {
		}
	}

	public static void setEndpoint(String endpoint) {
		RecordStore rs = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
			rs.setRecord(ENDPOINT, endpoint.getBytes(), 0, endpoint.length());
		} catch(RecordStoreException rse) {
		}
	}

	public static void setBlogid(String blogid) {
		RecordStore rs = null;

		try {
			rs = RecordStore.openRecordStore(SETTINGS, false);
			rs.setRecord(BLOGID, blogid.getBytes(), 0, blogid.length());
		} catch(RecordStoreException rse) {
		}
	}
}