| BasicSpellCheckListener.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * The contents of this file are subject to the terms of the Liferay Enterprise
5 * Subscription License ("License"). You may not use this file except in
6 * compliance with the License. You can obtain a copy of the License by
7 * contacting Liferay, Inc. See the License for the specific language governing
8 * permissions and limitations under the License, including but not limited to
9 * distribution rights of the Software.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20 package com.liferay.util.jazzy;
21
22 import com.swabunga.spell.engine.Word;
23 import com.swabunga.spell.event.SpellCheckEvent;
24 import com.swabunga.spell.event.SpellCheckListener;
25
26 import java.util.ArrayList;
27 import java.util.Iterator;
28 import java.util.List;
29
30 /**
31 * <a href="BasicSpellCheckListener.java.html"><b><i>View Source</i></b></a>
32 *
33 * @author Brian Wing Shun Chan
34 *
35 */
36 public class BasicSpellCheckListener implements SpellCheckListener {
37
38 public BasicSpellCheckListener(String text) {
39 _text = text;
40 _textCharArray = text.toCharArray();
41 _invalidWords = new ArrayList<InvalidWord>();
42 }
43
44 public void spellingError(SpellCheckEvent event) {
45 List<String> suggestions = new ArrayList<String>();
46
47 Iterator<Word> itr = event.getSuggestions().iterator();
48
49 while (itr.hasNext()) {
50 Word word = itr.next();
51
52 suggestions.add(word.getWord());
53 }
54
55 int pos = event.getWordContextPosition();
56
57 if (pos >= 0) {
58 if ((pos == 0) ||
59 ((pos > 0) &&
60 //(_text.charAt(pos - 1) != '<') &&
61 (!_isInsideHtmlTag(pos)) &&
62 (_text.charAt(pos - 1) != '&') &&
63 (event.getInvalidWord().length() > 1))) {
64
65 _invalidWords.add(
66 new InvalidWord(
67 event.getInvalidWord(), suggestions,
68 event.getWordContext(), pos));
69 }
70 }
71 }
72
73 public List<InvalidWord> getInvalidWords() {
74 return _invalidWords;
75 }
76
77 private boolean _isInsideHtmlTag(int pos) {
78 boolean insideHtmlTag = false;
79
80 for (int i = pos; i >= 0; i--) {
81 if (_textCharArray[i] == '<') {
82 insideHtmlTag = true;
83
84 break;
85 }
86 else if (_textCharArray[i] == '>') {
87 break;
88 }
89 }
90
91 if (insideHtmlTag) {
92 for (int i = pos; i < _textCharArray.length; i++) {
93 if (_textCharArray[i] == '<') {
94 insideHtmlTag = false;
95
96 break;
97 }
98 else if (_textCharArray[i] == '>') {
99 break;
100 }
101 }
102 }
103
104 return insideHtmlTag;
105 }
106
107 private String _text;
108 private char[] _textCharArray;
109 private List<InvalidWord> _invalidWords;
110
111 }