Resource.java revision 2362
2362N/A * Copyright (c) 1998, 2009, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 0N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 0N/A * by Oracle in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 2362N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 0N/A * or visit www.oracle.com if you need additional information or have any 0N/A * This class is used to represent a Resource that has been loaded 0N/A * from the class path. 0N/A * @author David Connelly 0N/A * Returns the name of the Resource. 0N/A * Returns the URL of the Resource. 0N/A * Returns the CodeSource URL for the Resource. 0N/A * Returns an InputStream for reading the Resource data. 0N/A * Returns the length of the Resource data, or -1 if unknown. 0N/A /* Cache result in case getBytes is called after getByteBuffer. */ 0N/A * Returns the Resource data as an array of bytes. 0N/A // Get stream before content length so that a FileNotFoundException 0N/A // can propagate upwards without being caught too early // This code has been uglified to protect against interrupts. // Even if a thread has been interrupted when loading resources, // the IO should not abort, so must carefully retry, failing only // if the retry leads to some other IO exception. if (
pos >= b.
length) {
// Only expand when there's no room * Returns the Resource data as a ByteBuffer, but only if the input stream * was implemented on top of a ByteBuffer. Return <tt>null</tt> otherwise. * Returns the Manifest for the Resource, or null if none. * Returns theCertificates for the Resource, or null if none. * Returns the code signers for the Resource, or null if none.