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50 lines
1.7 KiB
50 lines
1.7 KiB
/*
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This file is part of Airsonic.
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Airsonic is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Airsonic is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Airsonic. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2016 (C) Airsonic Authors
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Based upon Subsonic, Copyright 2009 (C) Sindre Mehus
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*/
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package org.airsonic.player.ajax;
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import org.airsonic.player.controller.UploadController;
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import org.airsonic.player.domain.TransferStatus;
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import org.directwebremoting.WebContextFactory;
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import javax.servlet.http.HttpSession;
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/**
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* Provides AJAX-enabled services for retrieving the status of ongoing transfers.
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* This class is used by the DWR framework (http://getahead.ltd.uk/dwr/).
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*
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* @author Sindre Mehus
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*/
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public class TransferService {
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/**
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* Returns info about any ongoing upload within the current session.
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* @return Info about ongoing upload.
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*/
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public UploadInfo getUploadInfo() {
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HttpSession session = WebContextFactory.get().getSession();
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TransferStatus status = (TransferStatus) session.getAttribute(UploadController.UPLOAD_STATUS);
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if (status != null) {
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return new UploadInfo(status.getBytesTransfered(), status.getBytesTotal());
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}
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return new UploadInfo(0L, 0L);
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}
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}
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