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 *     bstefanescu
016 */
017package org.nuxeo.ecm.webengine.loader.store;
018
019import java.io.IOException;
020import java.io.InputStream;
021import java.net.URL;
022
023/**
024 * When implementing a resource store you should implement equals and hashCode method. A store is equals to another if
025 * the store location is the same.
026 *
027 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
028 */
029public interface ResourceStore {
030
031    void put(final String name, final InputStream data) throws IOException;
032
033    void put(final String name, final byte[] data) throws IOException;
034
035    InputStream getStream(final String name);
036
037    byte[] getBytes(final String name);
038
039    void remove(final String name);
040
041    boolean exists(final String name);
042
043    long lastModified(String name);
044
045    URL getURL(final String name);
046
047    /**
048     * A string that uniquely identify the location of that store. Two stores are considered equals if their locations
049     * are the same.
050     */
051    String getLocation();
052
053}