1 /*
2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
771 }
772
773 @Override
774 public void write(int b) throws IOException {
775 byte[] buf = new byte[1];
776 buf[0] = (byte)(b & 0xff);
777 write(buf, 0, 1);
778 }
779
780 private void checkNewline() throws IOException {
781 if (linepos == linemax) {
782 out.write(newline);
783 linepos = 0;
784 }
785 }
786
787 @Override
788 public void write(byte[] b, int off, int len) throws IOException {
789 if (closed)
790 throw new IOException("Stream is closed");
791 if (off < 0 || len < 0 || off + len > b.length)
792 throw new ArrayIndexOutOfBoundsException();
793 if (len == 0)
794 return;
795 if (leftover != 0) {
796 if (leftover == 1) {
797 b1 = b[off++] & 0xff;
798 len--;
799 if (len == 0) {
800 leftover++;
801 return;
802 }
803 }
804 b2 = b[off++] & 0xff;
805 len--;
806 checkNewline();
807 out.write(base64[b0 >> 2]);
808 out.write(base64[(b0 << 4) & 0x3f | (b1 >> 4)]);
809 out.write(base64[(b1 << 2) & 0x3f | (b2 >> 6)]);
810 out.write(base64[b2 & 0x3f]);
811 linepos += 4;
|
1 /*
2 * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
771 }
772
773 @Override
774 public void write(int b) throws IOException {
775 byte[] buf = new byte[1];
776 buf[0] = (byte)(b & 0xff);
777 write(buf, 0, 1);
778 }
779
780 private void checkNewline() throws IOException {
781 if (linepos == linemax) {
782 out.write(newline);
783 linepos = 0;
784 }
785 }
786
787 @Override
788 public void write(byte[] b, int off, int len) throws IOException {
789 if (closed)
790 throw new IOException("Stream is closed");
791 if (off < 0 || len < 0 || len > b.length - off)
792 throw new ArrayIndexOutOfBoundsException();
793 if (len == 0)
794 return;
795 if (leftover != 0) {
796 if (leftover == 1) {
797 b1 = b[off++] & 0xff;
798 len--;
799 if (len == 0) {
800 leftover++;
801 return;
802 }
803 }
804 b2 = b[off++] & 0xff;
805 len--;
806 checkNewline();
807 out.write(base64[b0 >> 2]);
808 out.write(base64[(b0 << 4) & 0x3f | (b1 >> 4)]);
809 out.write(base64[(b1 << 2) & 0x3f | (b2 >> 6)]);
810 out.write(base64[b2 & 0x3f]);
811 linepos += 4;
|