ru.caffeineim.protocols.icq.metainfo.InterestsUserInfoParser.java Source code

Introduction

Here is the source code for ru.caffeineim.protocols.icq.metainfo.InterestsUserInfoParser.java

Source

/**
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
    
 * This library 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
 * Lesser General Public License for more details.
    
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package ru.caffeineim.protocols.icq.metainfo;

import java.util.EventListener;
import java.util.EventObject;
import java.util.HashMap;
import java.util.Map;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import ru.caffeineim.protocols.icq.RawData;
import ru.caffeineim.protocols.icq.exceptions.ConvertStringException;
import ru.caffeineim.protocols.icq.integration.events.MetaInterestsUserInfoEvent;
import ru.caffeineim.protocols.icq.integration.listeners.MetaInfoListener;
import ru.caffeineim.protocols.icq.setting.enumerations.InterestsEnum;
import ru.caffeineim.protocols.icq.tool.StringTools;

/**
 * <p>Created by 26.03.2008
 *   @author Samolisov Pavel
 */
public class InterestsUserInfoParser extends BaseMetaInfoParser {

    private static Log log = LogFactory.getLog(InterestsUserInfoParser.class);

    private Map interests = new HashMap();

    protected EventObject getNewEvent() {
        return new MetaInterestsUserInfoEvent(this);
    }

    protected void sendMessage(EventListener listener, EventObject e) {
        log.debug("notify listener " + listener.getClass().getName() + " onInterestsUserInfo()");
        ((MetaInfoListener) listener).onInterestsUserInfo((MetaInterestsUserInfoEvent) e);
    }

    public void parse(byte[] data, int position) throws ConvertStringException {
        position += 3; // skip subtype and success byte (always 0x0A) and data size.

        int len = (new RawData(data, position, RawData.BYTE_LENGHT)).getValue();
        position += RawData.BYTE_LENGHT;

        for (int i = 0; i < len; i++) {
            // Category code
            RawData rStrLen = new RawData(data, position, RawData.WORD_LENGHT);
            rStrLen.invertIndianness();
            position += RawData.WORD_LENGHT;
            int code = rStrLen.getValue();

            // Interest length
            rStrLen = new RawData(data, position, RawData.WORD_LENGHT);
            rStrLen.invertIndianness();
            position += RawData.WORD_LENGHT;
            ;

            // Interest
            String interest = StringTools.byteArrayToString(data, position, rStrLen.getValue() - 1);
            position += rStrLen.getValue();

            interests.put(new InterestsEnum(code), interest);
        }
    }

    public Map getInterests() {
        return interests;
    }
}