1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/*
* Applet-Fu A Javascript library for cross-browser applet deployment.
* Copyright (c) 2008, Metamolecular, LLC
* All rights reserved.
*
* http://github.com/rapodaca/applet-fu/tree/master
* info@metamolecular.com
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* - Neither the name of Metamolecular, LLC nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
var applet_fu = {
run: function(attributes, parameters, minimumVersion, fallbackContent){
if (applet_fu.isIE()){
applet_fu.openTagIE(attributes)
}
else{
applet_fu.openTagStandard(minimumVersion || '1.4.2');
}
applet_fu.writeAttributes(attributes);
applet_fu.writeParameters(parameters);
document.write(fallbackContent || 'This content requires Java.');
document.write('</object>');
},
/*
* Creates the opening object tag for standards-compliant browsers. Requests the minumum JRE version
* specified with minimumVersion.
*/
openTagStandard: function(minimumVersion){
document.write('<object type="application/x-java-applet;version=' + minimumVersion + '"');
},
/*
* Creates the opening object tag for IE using classid and codebase attributes.
* If these attributes are not set, EasyApplet will request that the applet be run
* with the latest installed JRE, or JDK 1.4, whichever is higher. For more information, see:
*
* http://java.sun.com/javase/6/webnotes/family-clsid.html
* http://java.sun.com/javase/6/docs/technotes/guides/deployment/deployment-guide/autodl-files.html
*/
openTagIE: function(attributes){
var classid = attributes['classid'] || "clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"; //use latest installed JRE;
var codebase = attributes['codebase'] || "http://java.sun.com/products/plugin/autodl/jinstall-1_4-windows-i586.cab#Version=1,4,0,0"; //download JRE 1.4 if suitable JRE not found;
document.write('<object classid="' + classid + '" codebase=' + codebase + '"');
},
writeAttributes: function(attributes){
for (attribute in attributes){
document.write(" ");
document.write(attribute + "='" + attributes[attribute] + "'");
}
document.write('>');
},
writeParameters: function(parameters){
for (parameter in parameters){
document.write("<param name=" + parameter + " value='" + parameters[parameter] + "'>");
}
},
isIE: function(){
if (navigator == null) return false;
return navigator.userAgent.match(/MSIE/) != null;
}
}
|