org.hawk.service.api.dt.prefs.ServerStore.java Source code

Introduction

Here is the source code for org.hawk.service.api.dt.prefs.ServerStore.java

Source

/*******************************************************************************
 * Copyright (c) 2015-2016 University of York.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Antonio Garcia-Dominguez - initial API and implementation
 *******************************************************************************/
package org.hawk.service.api.dt.prefs;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.jface.preference.IPreferenceStore;

public class ServerStore {
    private static final String MONDO_SERVERS_PREFERENCE = "serverURLs";
    private static final String URL_SEPARATOR = ",";

    private final IPreferenceStore prefStore;

    public ServerStore(IPreferenceStore prefStore) {
        this.prefStore = prefStore;
    }

    public List<Server> readAllServers() {
        final String sValue = prefStore.getString(MONDO_SERVERS_PREFERENCE);

        final ArrayList<Server> servers = new ArrayList<>();
        if (!IPreferenceStore.STRING_DEFAULT_DEFAULT.equals(sValue)) {
            String[] urls = sValue.split(URL_SEPARATOR);
            for (String url : urls) {
                servers.add(new Server(url));
            }
        }

        return servers;
    }

    public void saveAllServers(List<Server> servers) {
        StringBuffer sbuf = new StringBuffer();
        boolean first = true;
        for (Server server : servers) {
            if (first) {
                first = false;
            } else {
                sbuf.append(URL_SEPARATOR);
            }
            sbuf.append(server.getBaseURL());
        }
        prefStore.putValue(MONDO_SERVERS_PREFERENCE, sbuf.toString());
    }
}