/*
 * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
 *
 * Distributable under LGPL license. See terms of license at gnu.org.
 */
package net.java.sip.communicator.impl.muc;

import net.java.sip.communicator.service.contactsource.*;

/**
 * Contact source service for chat rooms.
 * 
 * @author Hristo Terezov
 */
public class ChatRoomContactSourceService
    implements ContactSourceService
{
    /**
     * Returns the type of this contact source.
     *
     * @return the type of this contact source
     */
    public int getType()
    {
        return CHAT_ROOM_TYPE;
    }

    /**
     * Returns a user-friendly string that identifies this contact source.
     *
     * @return the display name of this contact source
     */
    public String getDisplayName()
    {
        return MUCActivator.getResources().getI18NString(
            "service.gui.CHAT_ROOMS");
    }

    /**
     * Queries this contact source for the given <tt>queryString</tt>.
     *
     * @param queryString the string to search for
     * @return the created query
     */
    @Override
    public ContactQuery queryContactSource(String queryString)
    {
        return queryContactSource(queryString, -1);
    }

    /**
     * Queries this contact source for the given <tt>queryString</tt>.
     *
     * @param queryString the string to search for
     * @param contactCount the maximum count of result contacts
     * @return the created query
     */
    @Override
    public ContactQuery queryContactSource(String queryString, int contactCount)
    {
        if (queryString == null)
            queryString = "";
        
        ChatRoomQuery contactQuery
            = new ChatRoomQuery(queryString, this);

        contactQuery.start();
        
        
        return contactQuery;
    }
    
    /**
     * Returns the index of the contact source in the result list.
     *
     * @return the index of the contact source in the result list
     */
    @Override
    public int getIndex()
    {
        return 0;
    }

}