Wed, 27 Apr 2016 01:27:09 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/jaxws/
changeset: 657:d47a47f961ee
tag: jdk8u25-b17
1 /*
2 * Copyright (c) 1997, 2011, 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
23 * questions.
24 */
26 package com.sun.xml.internal.bind.marshaller;
28 import java.io.IOException;
29 import java.io.Writer;
31 /**
32 * Performs no character escaping. Usable only when the output encoding
33 * is UTF, but this handler gives the maximum performance.
34 *
35 * @author
36 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
37 */
38 public class MinimumEscapeHandler implements CharacterEscapeHandler {
40 private MinimumEscapeHandler() {} // no instanciation please
42 public static final CharacterEscapeHandler theInstance = new MinimumEscapeHandler();
44 public void escape(char[] ch, int start, int length, boolean isAttVal, Writer out) throws IOException {
45 // avoid calling the Writerwrite method too much by assuming
46 // that the escaping occurs rarely.
47 // profiling revealed that this is faster than the naive code.
48 int limit = start+length;
49 for (int i = start; i < limit; i++) {
50 char c = ch[i];
51 if(c == '&' || c == '<' || c == '>' || c == '\r' || (c == '\"' && isAttVal) ) {
52 if(i!=start)
53 out.write(ch,start,i-start);
54 start = i+1;
55 switch (ch[i]) {
56 case '&':
57 out.write("&");
58 break;
59 case '<':
60 out.write("<");
61 break;
62 case '>':
63 out.write(">");
64 break;
65 case '\"':
66 out.write(""");
67 break;
68 }
69 }
70 }
72 if( start!=limit )
73 out.write(ch,start,limit-start);
74 }
76 }