/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.capedwarf.blobstore.support;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.google.appengine.api.blobstore.BlobInfo;
import com.google.appengine.api.blobstore.BlobKey;
import com.google.appengine.api.blobstore.BlobstoreService;
import com.google.appengine.api.blobstore.BlobstoreServiceFactory;
import com.google.appengine.api.blobstore.FileInfo;
/**
* @author <a href="mailto:mluksa@redhat.com">Marko Luksa</a>
* @author <a href="mailto:ales.justin@jboss.org">Ales Justin</a>
*/
public class UploadHandlerServlet extends HttpServlet {
private static BlobKey lastUploadedBlobKey;
private static BlobInfo lastUploadedBlobInfo;
private static FileInfo lastUploadedFileInfo;
@Override
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
BlobstoreService blobstore = BlobstoreServiceFactory.getBlobstoreService();
lastUploadedBlobKey = getFirst(blobstore.getUploads(request));
lastUploadedBlobInfo = getFirst(blobstore.getBlobInfos(request));
lastUploadedFileInfo = getFirst(blobstore.getFileInfos(request));
}
private <E> E getFirst(Map<String, List<E>> map) {
for (Map.Entry<String, List<E>> entry : map.entrySet()) {
if (!entry.getValue().isEmpty()) {
return entry.getValue().get(0);
}
}
return null;
}
public static BlobKey getLastUploadedBlobKey() {
return lastUploadedBlobKey;
}
public static BlobInfo getLastUploadedBlobInfo() {
return lastUploadedBlobInfo;
}
public static FileInfo getLastUploadedFileInfo() {
return lastUploadedFileInfo;
}
public static void reset() {
lastUploadedBlobKey = null;
lastUploadedBlobInfo = null;
lastUploadedFileInfo = null;
}
}