1 /*
2 * Copyright (c) 2002-2018, 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 package fr.paris.lutece.plugins.deployment.util;
35
36 import fr.paris.lutece.plugins.deployment.business.InvalidRepositoryUrlException;
37 import fr.paris.lutece.portal.service.util.AppLogService;
38 import java.net.MalformedURLException;
39 import java.net.URL;
40
41 public class URLUtils
42 {
43 /**
44 * Get the authority of the given url
45 *
46 * @param strUrl
47 * the url
48 * @return the authority of the url
49 */
50 public static String getAuthority( String strUrl )
51 {
52 URL url = getURL( strUrl );
53 if ( url != null )
54 {
55 return url.getAuthority( );
56 }
57 return null;
58 }
59
60 /**
61 * Get the path of the given url
62 *
63 * @param strUrl
64 * the path of the url
65 * @return the path of the url
66 */
67 public static String getPath( String strUrl )
68 {
69 URL url = getURL( strUrl );
70 if ( url != null )
71 {
72 return url.getPath( );
73 }
74 return null;
75 }
76
77 /**
78 * Transform the provided url string into java.uri.URL
79 *
80 * @param strUrl
81 * the url
82 * @return a java URL
83 */
84 private static URL getURL( String strUrl )
85 {
86 try
87 {
88 URL url = new URL( strUrl );
89 return url;
90 }
91 catch( MalformedURLException e )
92 {
93 AppLogService.error( "Unable to get URL from strUrl ", e );
94 }
95 return null;
96 }
97
98 /**
99 * Check if the provided url is well-formed
100 *
101 * @param strUrl
102 * @throws InvalidRepositoryUrlException
103 */
104 public static void checkUrl( String strUrl ) throws InvalidRepositoryUrlException
105 {
106 try
107 {
108 URL url = new URL( strUrl );
109 }
110 catch( MalformedURLException e )
111 {
112 throw new InvalidRepositoryUrlException( );
113 }
114 }
115 }