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src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/algorithm/BuiltInEncodingAlgorithm.java@9c07ef4934dd (annotated)

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

Thu, 31 Aug 2017 15:18:52 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:18:52 +0800

changeset 637

9c07ef4934dd

parent 384

8f2986ff0235

parent 0

373ffda63c9a

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation. Oracle designates this
aoqi@0	8	* particular file as subject to the "Classpath" exception as provided
aoqi@0	9	* by Oracle in the LICENSE file that accompanied this code.
aoqi@0	10	*
aoqi@0	11	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	14	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	15	* accompanied this code).
aoqi@0	16	*
aoqi@0	17	* You should have received a copy of the GNU General Public License version
aoqi@0	18	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	20	*
aoqi@0	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	22	* or visit www.oracle.com if you need additional information or have any
aoqi@0	23	* questions.
aoqi@0	24	*
aoqi@0	25	* THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
aoqi@0	26	*/
aoqi@0	27
aoqi@0	28	package com.sun.xml.internal.fastinfoset.algorithm;
aoqi@0	29
aoqi@0	30	import java.nio.CharBuffer;
aoqi@0	31	import java.util.regex.Matcher;
aoqi@0	32	import java.util.regex.Pattern;
aoqi@0	33	import com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithm;
aoqi@0	34	import com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithmException;
aoqi@0	35
aoqi@0	36	public abstract class BuiltInEncodingAlgorithm implements EncodingAlgorithm {
aoqi@0	37	protected final static Pattern SPACE_PATTERN = Pattern.compile("\\s");
aoqi@0	38
aoqi@0	39	public abstract int getPrimtiveLengthFromOctetLength(int octetLength) throws EncodingAlgorithmException;
aoqi@0	40
aoqi@0	41	public abstract int getOctetLengthFromPrimitiveLength(int primitiveLength);
aoqi@0	42
aoqi@0	43	public abstract void encodeToBytes(Object array, int astart, int alength, byte[] b, int start);
aoqi@0	44
aoqi@0	45	public interface WordListener {
aoqi@0	46	public void word(int start, int end);
aoqi@0	47	}
aoqi@0	48
aoqi@0	49	public void matchWhiteSpaceDelimnatedWords(CharBuffer cb, WordListener wl) {
aoqi@0	50	Matcher m = SPACE_PATTERN.matcher(cb);
aoqi@0	51	int i = 0;
aoqi@0	52	int s = 0;
aoqi@0	53	while(m.find()) {
aoqi@0	54	s = m.start();
aoqi@0	55	if (s != i) {
aoqi@0	56	wl.word(i, s);
aoqi@0	57	}
aoqi@0	58	i = m.end();
aoqi@0	59	}
aoqi@0	60	if (i != cb.length())
aoqi@0	61	wl.word(i, cb.length());
aoqi@0	62	}
aoqi@0	63
aoqi@0	64	public StringBuilder removeWhitespace(char[] ch, int start, int length) {
aoqi@0	65	StringBuilder buf = new StringBuilder();
aoqi@0	66	int firstNonWS = 0;
aoqi@0	67	int idx = 0;
aoqi@0	68	for (; idx < length; ++idx) {
aoqi@0	69	if (Character.isWhitespace(ch[idx + start])) {
aoqi@0	70	if (firstNonWS < idx) {
aoqi@0	71	buf.append(ch, firstNonWS + start, idx - firstNonWS);
aoqi@0	72	}
aoqi@0	73	firstNonWS = idx + 1;
aoqi@0	74	}
aoqi@0	75	}
aoqi@0	76	if (firstNonWS < idx) {
aoqi@0	77	buf.append(ch, firstNonWS + start, idx - firstNonWS);
aoqi@0	78	}
aoqi@0	79	return buf;
aoqi@0	80	}
aoqi@0	81
aoqi@0	82	}