Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
XmlCharacterTranslator |
|
| 6.0;6 |
1 | // Copyright Aug 4, 2006 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | package org.apache.tapestry.util.text; | |
15 | ||
16 | ||
17 | /** | |
18 | * Handles escaping of special characters as per the XML spec section 2.2. | |
19 | * | |
20 | * @author lquijano | |
21 | */ | |
22 | public final class XmlCharacterTranslator extends MarkupCharacterTranslator { | |
23 | ||
24 | /** Default constructor. */ | |
25 | public XmlCharacterTranslator() { | |
26 | 0 | super(true); |
27 | 0 | } |
28 | ||
29 | /** | |
30 | * Translates the character. | |
31 | * | |
32 | * <p> | |
33 | * XML spec section 2.2 | |
34 | * Char ::= #x9 | #xA | #xD | [#x20-#xD7FF] | | |
35 | * [#xE000-#xFFFD] | | |
36 | * [#x10000-#x10FFFF] | |
37 | * any Unicode character, excluding the surrogate blocks, FFFE, and FFFF. | |
38 | * </p> | |
39 | */ | |
40 | public String translate(char ch) { | |
41 | 0 | if (ch == 0x09 || ch == 0x0a || ch == 0x0d |
42 | || (ch >= 0x20 && ch <= 0xd7ff) | |
43 | || (ch >= 0xe000 && ch <= 0xfffd) | |
44 | || (ch >= 0x10000 && ch <= 0x10ffff)) { | |
45 | 0 | return super.translate(ch); |
46 | } | |
47 | ||
48 | 0 | return ""; |
49 | } | |
50 | } |