net.scattersphere.client.handler.ListCommandHandler Maven / Gradle / Ivy

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/*
 * Scattersphere
 * Copyright 2014-2015, Scattersphere Project.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package net.scattersphere.client.handler;

import net.scattersphere.api.Client;
import net.scattersphere.data.DataSerializer;
import net.scattersphere.data.message.JobMessage;

import java.io.PrintWriter;

/**
 * This function handles the "List" command.
 *
 * Created by kenji on 11/30/14.
 */
public class ListCommandHandler extends AbstractCommandHandler {

    public ListCommandHandler(PrintWriter out, Client client) {
        super(out, client);
    }

    public void handle(String args[]) {
        if (getClient().getClientConnection("Main").isConnected()) {
            String extraArgs = null;

            if (args.length > 1) {
                getClient().listJobs("Main", args[1]);
            } else {
                getClient().listJobs("Main");
            }
        } else {
            getPrintWriter().println("Not connected.\n");
        }
    }

    public String getCommandString() {
        return "LIST";
    }

}