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1   /*
2    * $Id: ResourceNameEndpointURIBuilder.java 20321 2010-11-24 15:21:24Z dfeist $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  
11  package org.mule.endpoint;
12  
13  import org.mule.api.endpoint.MalformedEndpointException;
14  import org.mule.util.StringUtils;
15  
16  import java.net.URI;
17  import java.util.Properties;
18  
19  import org.apache.commons.logging.Log;
20  import org.apache.commons.logging.LogFactory;
21  
22  /**
23   * <code>ResourceNameEndpointBuilder</code> extracts a resource name from a uri
24   * endpointUri
25   * 
26   */
27  public class ResourceNameEndpointURIBuilder extends AbstractEndpointURIBuilder
28  {
29  
30      protected static final Log logger = LogFactory.getLog(ResourceNameEndpointURIBuilder.class);
31      
32      public static final String RESOURCE_INFO_PROPERTY = "resourceInfo";
33  
34      protected void setEndpoint(URI uri, Properties props) throws MalformedEndpointException
35      {
36          address = StringUtils.EMPTY;
37          String host = uri.getHost();
38          if (host != null && !"localhost".equals(host))
39          {
40              address = host;
41          }
42  
43          String path = uri.getPath();
44          String authority = uri.getAuthority();
45          
46          if (path != null && path.length() != 0)
47          {
48              if (address.length() > 0)
49              {
50                  address += "/";
51              }
52              address += path.substring(1);
53          }
54          else if (authority != null && !authority.equals(address))
55          {
56              address += authority;
57              
58              int atCharIndex = -1;
59              if (address != null && address.length() != 0 && ((atCharIndex = address.indexOf("@")) > -1))
60              {
61                  userInfo = address.substring(0, atCharIndex);
62                  address = address.substring(atCharIndex + 1);
63              }
64  
65          }
66          
67          // is user info specified?
68          int y = address.indexOf("@");
69          if (y > -1)
70          {
71              userInfo = address.substring(0, y);
72          }
73          // increment to 0 or one char past the @
74          y++;
75  
76          String credentials = uri.getUserInfo();
77          if (credentials != null && credentials.length() != 0)
78          {
79              userInfo = credentials;
80          }
81          
82          int x = address.indexOf(":", y);
83          if (x > -1)
84          {
85              String resourceInfo = address.substring(y, x);
86              props.setProperty(RESOURCE_INFO_PROPERTY, resourceInfo);
87              address = address.substring(x + 1);
88          }
89      }
90  }