1 /*
2 * Copyright (c) 2002-2020, Mairie de Paris
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice
10 * and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice
13 * and the following disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 *
32 * License 1.0
33 */
34
35 package fr.paris.lutece.plugins.botpress.service.renderers;
36
37 import java.util.regex.Matcher;
38 import java.util.regex.Pattern;
39
40 /**
41 * LinkConverter
42 */
43 public class LinkConverter implements Converter
44 {
45 private static final String PATTERN_LINK = "\\[(.+?)\\]\\((.+?)\\)";
46 private static final String PATTERN_URL = "\\((.+?)\\)";
47
48 /**
49 * {@inheritDoc }
50 */
51 @Override
52 public String convert( String strInput )
53 {
54 Pattern pLink = Pattern.compile( PATTERN_LINK );
55 Pattern pUrl = Pattern.compile( PATTERN_URL );
56 Matcher matcher = pLink.matcher( strInput );
57 StringBuffer sbOutput = new StringBuffer( );
58
59 while ( matcher.find( ) )
60 {
61 String strLink = matcher.group( 0 );
62 String strTitle = matcher.group( 1 );
63 Matcher mUrl = pUrl.matcher( strLink );
64 mUrl.find( );
65 String strUrl = mUrl.group( 1 );
66 String strAnchor = "<a href=\"" + strUrl + "\" target=\"_blank\" >" + strTitle + "</a>";
67 matcher.appendReplacement( sbOutput, strAnchor );
68 }
69 matcher.appendTail( sbOutput );
70 return sbOutput.toString( );
71 }
72
73 }