001/* 002 * (C) Copyright 2016 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Remi Cattiau 018 */ 019package org.nuxeo.ecm.core.io.download; 020 021import java.io.IOException; 022import java.net.URI; 023 024import javax.servlet.http.HttpServletRequest; 025 026import org.nuxeo.ecm.core.api.Blob; 027import org.nuxeo.ecm.core.blob.BlobManager; 028import org.nuxeo.ecm.core.blob.BlobManager.UsageHint; 029import org.nuxeo.runtime.api.Framework; 030 031/** 032 * @author Remi Cattiau 033 * @since 8.3 034 * Use the BlobManager getURI method for redirect 035 */ 036public class DefaultRedirectResolver implements RedirectResolver { 037 038 @Override 039 public URI getURI(Blob blob, UsageHint usage, HttpServletRequest request) throws IOException { 040 BlobManager blobManager = Framework.getService(BlobManager.class); 041 return blobManager == null ? null : blobManager.getURI(blob, usage, request); 042 } 043 044}