jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/algorithm/BooleanEncodingAlgorithm.java@8f2986ff0235 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/algorithm/BooleanEncodingAlgorithm.java@8f2986ff0235 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/algorithm/BooleanEncodingAlgorithm.java

Wed, 12 Jun 2013 14:47:09 +0100

author: mkos
date: Wed, 12 Jun 2013 14:47:09 +0100
changeset 384: 8f2986ff0235
parent 286: f50545b5e2f1
child 637: 9c07ef4934dd
permissions: -rw-r--r--

8013021: Rebase 8005432 & 8003542 against the latest jdk8/jaxws
8003542: Improve processing of MTOM attachments
8005432: Update access to JAX-WS
Reviewed-by: mullan

 /*
  * Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
  */
 package com.sun.xml.internal.fastinfoset.algorithm;
 import java.io.EOFException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.nio.CharBuffer;
 import java.util.ArrayList;
 import java.util.List;
 import com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithmException;
 import com.sun.xml.internal.fastinfoset.CommonResourceBundle;
 /**
  *
  * An encoder for handling boolean values.  Suppports the builtin BOOLEAN encoder.
  *
  * @author Alan Hudson
  * @author Paul Sandoz
  *
  */
 public class BooleanEncodingAlgorithm extends BuiltInEncodingAlgorithm {
     /** Table for setting a particular bit of a byte */
     private static final int[] BIT_TABLE = {
 << 7,
 << 6,
 << 5,
 << 4,
 << 3,
 << 2,
 << 1,
 << 0};
     public int getPrimtiveLengthFromOctetLength(int octetLength) throws EncodingAlgorithmException {
         // Cannot determine the number of boolean values from just the octet length
         throw new UnsupportedOperationException();
     }
     public int getOctetLengthFromPrimitiveLength(int primitiveLength) {
         if (primitiveLength < 5) {
             return 1;
         } else {
             final int div = primitiveLength / 8;
             return (div == 0) ? 2 : 1 + div;
         }
     }
     public final Object decodeFromBytes(byte[] b, int start, int length) throws EncodingAlgorithmException {
         final int blength = getPrimtiveLengthFromOctetLength(length, b[start]);
         boolean[] data = new boolean[blength];
         decodeFromBytesToBooleanArray(data, 0, blength, b, start, length);
         return data;
     }
     public final Object decodeFromInputStream(InputStream s) throws IOException {
         final List booleanList = new ArrayList();
         int value = s.read();
         if (value == -1) {
             throw new EOFException();
         }
         final int unusedBits = (value >> 4) & 0xFF;
         int bitPosition = 4;
         int bitPositionEnd = 8;
         int valueNext = 0;
         do {
             valueNext = s.read();
             if (valueNext == -1) {
                 bitPositionEnd -= unusedBits;
             }
             while(bitPosition < bitPositionEnd) {
                 booleanList.add(
                         Boolean.valueOf((value & BIT_TABLE[bitPosition++]) > 0));
             }
             value = valueNext;
         } while (value != -1);
         return generateArrayFromList(booleanList);
     }
     public void encodeToOutputStream(Object data, OutputStream s) throws IOException {
         if (!(data instanceof boolean[])) {
             throw new IllegalArgumentException(CommonResourceBundle.getInstance().getString("message.dataNotBoolean"));
         }
         boolean array[] = (boolean[])data;
         final int alength = array.length;
         final int mod = (alength + 4) % 8;
         final int unusedBits = (mod == 0) ? 0 : 8 - mod;
         int bitPosition = 4;
         int value = unusedBits << 4;
         int astart = 0;
         while (astart < alength) {
             if (array[astart++]) {
                 value |= BIT_TABLE[bitPosition];
             }
             if (++bitPosition == 8) {
                 s.write(value);
                 bitPosition = value = 0;
             }
         }
         if (bitPosition != 8) {
             s.write(value);
         }
     }
     public final Object convertFromCharacters(char[] ch, int start, int length) {
         if (length == 0) {
             return new boolean[0];
         }
         final CharBuffer cb = CharBuffer.wrap(ch, start, length);
         final List booleanList = new ArrayList();
         matchWhiteSpaceDelimnatedWords(cb,
             new WordListener() {
                 public void word(int start, int end) {
                     if (cb.charAt(start) == 't') {
                         booleanList.add(Boolean.TRUE);
                     } else {
                         booleanList.add(Boolean.FALSE);
                     }
                 }
             }
         );
         return generateArrayFromList(booleanList);
     }
     public final void convertToCharacters(Object data, StringBuffer s) {
         if (data == null) {
             return;
         }
         final boolean[] value = (boolean[]) data;
         if (value.length == 0) {
             return;
         }
         // Insure conservately as all false
         s.ensureCapacity(value.length * 5);
         final int end = value.length - 1;
         for (int i = 0; i <= end; i++) {
             if (value[i]) {
                 s.append("true");
             } else {
                 s.append("false");
             }
             if (i != end) {
                 s.append(' ');
             }
         }
     }
     public int getPrimtiveLengthFromOctetLength(int octetLength, int firstOctet) throws EncodingAlgorithmException {
         final int unusedBits = (firstOctet >> 4) & 0xFF;
         if (octetLength == 1) {
            if (unusedBits > 3) {
                throw new EncodingAlgorithmException(CommonResourceBundle.getInstance().getString("message.unusedBits4"));
            }
            return 4 - unusedBits;
         } else {
            if (unusedBits > 7) {
                throw new EncodingAlgorithmException(CommonResourceBundle.getInstance().getString("message.unusedBits8"));
            }
            return octetLength * 8 - 4 - unusedBits;
         }
     }
     public final void decodeFromBytesToBooleanArray(boolean[] bdata, int bstart, int blength, byte[] b, int start, int length) {
         int value = b[start++] & 0xFF;
         int bitPosition = 4;
         final int bend = bstart + blength;
         while (bstart < bend) {
             if (bitPosition == 8) {
                 value = b[start++] & 0xFF;
                 bitPosition = 0;
             }
             bdata[bstart++] = (value & BIT_TABLE[bitPosition++]) > 0;
         }
     }
     public void encodeToBytes(Object array, int astart, int alength, byte[] b, int start) {
         if (!(array instanceof boolean[])) {
             throw new IllegalArgumentException(CommonResourceBundle.getInstance().getString("message.dataNotBoolean"));
         }
         encodeToBytesFromBooleanArray((boolean[])array, astart, alength, b, start);
     }
     public void encodeToBytesFromBooleanArray(boolean[] array, int astart, int alength, byte[] b, int start) {
         final int mod = (alength + 4) % 8;
         final int unusedBits = (mod == 0) ? 0 : 8 - mod;
         int bitPosition = 4;
         int value = unusedBits << 4;
         final int aend = astart + alength;
         while (astart < aend) {
             if (array[astart++]) {
                 value |= BIT_TABLE[bitPosition];
             }
             if (++bitPosition == 8) {
                 b[start++] = (byte)value;
                 bitPosition = value = 0;
             }
         }
         if (bitPosition > 0) {
             b[start] = (byte)value;
         }
     }
     /**
      *
      * Generate a boolean array from a list of Booleans.
      *
      * @param array The array
      *
      */
     private boolean[] generateArrayFromList(List array) {
         boolean[] bdata = new boolean[array.size()];
         for (int i = 0; i < bdata.length; i++) {
             bdata[i] = ((Boolean)array.get(i)).booleanValue();
         }
         return bdata;
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/algorithm/BooleanEncodingAlgorithm.java@8f2986ff0235 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/algorithm/BooleanEncodingAlgorithm.java