com.zimbra.cs.dav.service.method.CalendarMultiget.java Source code

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Here is the source code for com.zimbra.cs.dav.service.method.CalendarMultiget.java

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/*
 * ***** BEGIN LICENSE BLOCK *****
 * Zimbra Collaboration Suite Server
 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2013, 2014, 2016 Synacor, Inc.
 *
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software Foundation,
 * version 2 of the License.
 *
 * 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 General Public License along with this program.
 * If not, see <https://www.gnu.org/licenses/>.
 * ***** END LICENSE BLOCK *****
 */
package com.zimbra.cs.dav.service.method;

import javax.servlet.http.HttpServletResponse;

import java.util.ArrayList;

import org.dom4j.Element;

import com.zimbra.common.service.ServiceException;
import com.zimbra.common.util.ZimbraLog;
import com.zimbra.cs.dav.DavContext;
import com.zimbra.cs.dav.DavContext.RequestProp;
import com.zimbra.cs.dav.DavElements;
import com.zimbra.cs.dav.DavException;
import com.zimbra.cs.dav.resource.CalendarCollection;
import com.zimbra.cs.dav.resource.DavResource;
import com.zimbra.cs.dav.service.DavResponse;

/*
 * draft-dusseault-caldav section 9.10
 * 
 *     <!ELEMENT calendar-multiget ((DAV:allprop |
 *                                   DAV:propname |
 *                                   DAV:prop)?, DAV:href+)>
 *                                
 */
public class CalendarMultiget extends Report {
    public void handle(DavContext ctxt) throws ServiceException, DavException {
        Element query = ctxt.getRequestMessage().getRootElement();
        if (!query.getQName().equals(DavElements.E_CALENDAR_MULTIGET))
            throw new DavException("msg " + query.getName() + " is not calendar-multiget",
                    HttpServletResponse.SC_BAD_REQUEST, null);

        DavResponse resp = ctxt.getDavResponse();
        ArrayList<String> hrefs = new ArrayList<String>();
        for (Object obj : query.elements(DavElements.E_HREF))
            if (obj instanceof Element)
                hrefs.add(((Element) obj).getText());
        long ts = System.currentTimeMillis();
        DavResource reqResource = ctxt.getRequestedResource();
        if (!(reqResource instanceof CalendarCollection))
            throw new DavException("requested resource is not a calendar collection",
                    HttpServletResponse.SC_BAD_REQUEST, null);
        CalendarCollection calResource = (CalendarCollection) reqResource;
        long now = System.currentTimeMillis();
        ZimbraLog.dav.debug("GetRequestedResource: " + (now - ts) + "ms");
        RequestProp reqProp = ctxt.getRequestProp();
        for (DavResource rs : calResource.getAppointmentsByUids(ctxt, hrefs))
            resp.addResource(ctxt, rs, reqProp, false);
        ts = now;
        now = System.currentTimeMillis();
        ZimbraLog.dav.debug("multiget: " + (now - ts) + "ms");
    }
}