001/* 002 * (C) Copyright 2006-2008 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Alexandre Russel 016 * 017 * $Id$ 018 */ 019 020package org.nuxeo.ecm.platform.annotations.service; 021 022import java.net.MalformedURLException; 023import java.net.URI; 024import java.net.URISyntaxException; 025 026import org.nuxeo.ecm.core.api.NuxeoException; 027import org.nuxeo.ecm.platform.annotations.api.UriResolver; 028 029/** 030 * @author Alexandre Russel 031 */ 032public class DefaultUriResolver implements UriResolver { 033 private static final String NUXEO_ANNOTATIONS = "nuxeo/Annotations/"; 034 035 public String getBaseUrl(URI uri) { 036 if (uri == null) { 037 return null; 038 } 039 try { 040 String url = uri.toURL().toString(); 041 if (url.contains(NUXEO_ANNOTATIONS)) { 042 return url.substring(0, url.indexOf(NUXEO_ANNOTATIONS) + NUXEO_ANNOTATIONS.length()); 043 } else { 044 return url.substring(0, url.indexOf("nuxeo") + "nuxeo".length()); 045 } 046 } catch (MalformedURLException e) { 047 return null; // urn 048 } 049 } 050 051 public URI getSearchURI(URI uri) { 052 return uri; 053 } 054 055 public URI translateFromGraphURI(URI uri, String baseUrl) { 056 if (uri.toString().startsWith("urn:annotation:")) { 057 String annId = uri.toString().substring(uri.toString().lastIndexOf(":") + 1); 058 try { 059 return new URI(baseUrl + annId); 060 } catch (URISyntaxException e) { 061 throw new NuxeoException(e); 062 } 063 } 064 return uri; 065 } 066 067 public URI translateToGraphURI(URI uri) { 068 String path = uri.getPath(); 069 if (uri.toString().contains(NUXEO_ANNOTATIONS)) { 070 try { 071 return new URI("urn:annotation:" + path.substring(path.lastIndexOf("/") + 1)); 072 } catch (URISyntaxException e) { 073 throw new NuxeoException(e); 074 } 075 } else { 076 return uri; 077 } 078 } 079}