SapiSyncAnchor.java

/*
 * Funambol is a mobile platform developed by Funambol, Inc. 
 * Copyright (C) 2011 Funambol, Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission 
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE 
 * WARRANTY OF NON INFRINGEMENT  OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License 
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
 * 
 * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite 
 * 305, Redwood City, CA 94063, USA, or at email address info@funambol.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Powered by Funambol" logo. If the display of the logo is not reasonably 
 * feasible for technical reasons, the Appropriate Legal Notices must display
 * the words "Powered by Funambol". 
 */

package com.funambol.sapisync;

import com.funambol.sync.SyncAnchor;
import com.funambol.util.StringUtil;

public class SapiSyncAnchor implements SyncAnchor {

    private long upload;
    private long download;

    public SapiSyncAnchor() {
    }

    public String format() {
        StringBuffer buf = new StringBuffer();
        buf.append(upload).append(",").append(download);
        return buf.toString();
    }

    public void parse(String str) {
        if (str == null) {
            throw new IllegalArgumentException("Anchor is null");
        }
        String values[] = StringUtil.split(str, ",");
        if (values.length != 2) {
            throw new IllegalArgumentException("Invalid anchor format");
        }
        upload = Long.parseLong(values[0]);
        download = Long.parseLong(values[1]);
    }

    public void setUploadAnchor(long upload) {
        this.upload = upload;
    }

    public void setDownloadAnchor(long download) {
        this.download = download;
    }

    public long getUploadAnchor() {
        return upload;
    }

    public long getDownloadAnchor() {
        return download;
    }

    public void reset() {
        upload = 0;
        download = 0;
    }

}