LocationMgmtRest.java

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is part of dcm4che, an implementation of DICOM(TM) in
 * Java(TM), hosted at https://github.com/gunterze/dcm4che.
 *
 * The Initial Developer of the Original Code is
 * Agfa Healthcare.
 * Portions created by the Initial Developer are Copyright (C) 2013
 * the Initial Developer. All Rights Reserved.
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 * See @authors listed below
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package org.dcm4chee.archive.locationmgmt.rest;
import javax.enterprise.context.RequestScoped;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

import org.dcm4che3.conf.core.api.ConfigurationException;
import org.dcm4che3.net.Device;
import org.dcm4chee.archive.conf.ArchiveDeviceExtension;
import org.dcm4chee.archive.locationmgmt.DeleterService;
import org.dcm4chee.storage.conf.StorageDeviceExtension;
import org.dcm4chee.storage.conf.StorageSystemGroup;

/**
 * @author Hesham Elbadawi <bsdreko@gmail.com>
 * 
 */
@Path("/locationManagement")
@RequestScoped
public class LocationMgmtRest {

    @Inject
    private Device device;

    @Inject
    private DeleterService localDeleterService;

    @Context
    private HttpServletRequest request;

    @GET
    @Path("/getDataVolumePerDayAllGroups")
    @Produces(MediaType.TEXT_HTML)
    public Response getDataVolumePerDayAllGroups() throws ConfigurationException {
        String response = "";
        StorageDeviceExtension stgDevExt = device
                .getDeviceExtension(StorageDeviceExtension.class);
        int dataVolumePerDayAverageOnNDays = dataVolumePerDayAverageOnNDays();
        for (String groupID : stgDevExt.getStorageSystemGroups().keySet()) {
            StorageSystemGroup group = stgDevExt.getStorageSystemGroup(groupID);
            response += "<div>Group:<p>"
                    + groupID
                    + "<br>Data Volume Per "
                    + dataVolumePerDayAverageOnNDays
                    + " Days In Bytes: "
                    + localDeleterService
                            .calculateDataVolumePerDayInBytes(groupID);
        }
        return Response.ok(response).build();
    }

    private int dataVolumePerDayAverageOnNDays() {
        ArchiveDeviceExtension arcExt = device
                .getDeviceExtension(ArchiveDeviceExtension.class);
        return arcExt.getDataVolumePerDayAverageOnNDays();
    }
}