DocumentOpenJavascriptLink


1   /*
2    *  SSL-Explorer
3    *
4    *  Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
5    *
6    *  This program is free software; you can redistribute it and/or
7    *  modify it under the terms of the GNU General Public License
8    *  as published by the Free Software Foundation; either version 2 of
9    *  the License, or (at your option) any later version.
10   *  This program is distributed in the hope that it will be useful,
11   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   *  GNU General Public License for more details.
14   *
15   *  You should have received a copy of the GNU General Public
16   *  License along with this program; if not, write to the Free Software
17   *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18   */
19              
20  package com.sslexplorer.core;
21  
22  import com.sslexplorer.boot.Util;
23  
24  
25  /**
26   * Constructs a fragment of JavaScript to open a link using <i>document.open()</i>.
27   * 
28   * @author Brett Smith <a HREF="mailto: brett@3sp.com">&lt;brett@3sp.com&gt;</a>
29   */
30  public class DocumentOpenJavascriptLink implements JavascriptLink {
31      
32      // Private instance variables
33      private String   uri;
34      private String   target;
35      
36      /**
37       * Constructor for links that go to _self
38       * 
39       * @param uri uri to open (must be encoded)
40       *
41       */
42      public DocumentOpenJavascriptLink(String   uri) {
43          this(uri, null);
44      }
45      
46      /**
47       * Constructor.
48       * 
49       * @param uri uri to open (must be encoded)
50       * @param target target to open in (_blank, _self etc)
51       *
52       */
53      public DocumentOpenJavascriptLink(String   uri, String   target) {
54          this.uri = uri;    
55          this.target = target;
56      }
57      
58      /**
59       * Get the URI
60       * 
61       * @return uri
62       */
63      public String   getURI() {
64          return uri;
65      }
66      
67      /**
68       * Generate the Javascript fragment.
69       * 
70       * @return javascript fragement to open the window
71       */
72      public String   toJavascript() {
73          StringBuffer   buf = new StringBuffer  ();
74          buf.append("open('");
75          buf.append(Util.escapeForJavascriptString(uri));
76          buf.append("'");
77          if(target != null) {
78              buf.append(",'");
79              buf.append(target);
80              buf.append("'");
81          }
82          buf.append(");");
83          return buf.toString();
84      }
85  }
86
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