client.java

一个基于RMI的分布式会议议程管理服务系统

package client;

public class Client {
	agenda.AgendaManagerInterface manager;

	public Client(String host, String port) {
		try {
			String objectId = "AgendaManager";
			manager = (agenda.AgendaManagerInterface) java.rmi.Naming
					.lookup("//" + host + ":" + port + "/" + objectId);

		} catch (Exception exc) {
			System.out.println(exc);
		}
	}

	public void run(String[] cmds) {
		java.text.DateFormat dateFormat = new java.text.SimpleDateFormat(
				"MM-dd-yyyy,HH:mm", java.util.Locale.getDefault());
		try {
			if (cmds[0].equalsIgnoreCase("register")) {
				String message = manager.register(cmds[1], cmds[2]);
				System.out.println(message);
			} else if (cmds[0].equalsIgnoreCase("add")) {
				String message = manager.add(cmds[1], cmds[2], cmds[3],
						dateFormat.parse(cmds[4]), dateFormat.parse(cmds[5]),
						cmds[6]);
				System.out.println(message);
			} else if (cmds[0].equalsIgnoreCase("query")) {
				java.util.List<String> message = manager.query(cmds[1],
						cmds[2], dateFormat.parse(cmds[3]), dateFormat
								.parse(cmds[4]));
				for (int index = 0; index < message.size(); index++) {
					System.out.println();
					System.out.println(message.get(index));
				}

			} else if (cmds[0].equalsIgnoreCase("delete")) {
				String message = manager.delete(cmds[1], cmds[2], cmds[3]);
				System.out.println(message);
			} else if (cmds[0].equalsIgnoreCase("clear")) {
				String message = manager.clear(cmds[1], cmds[2]);
				System.out.println(message);
			}
		} catch (Exception exc) {
			System.out.println();
			System.out.println(exc);
		}

	}

	public static void main(String[] args) {
		String host = args[0];
		String port = args[1];
		String[] cmds = new String[args.length - 2];
		for (int i = 0; i < cmds.length; i++)
			cmds[i] = args[i + 2];

		Client client = new Client(host, port);
		client.run(cmds);

	}

}