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Java > Open Source Codes > com > go > teaservlet > ApplicationInfo


1 /* ====================================================================
2  * TeaServlet - Copyright (c) 1999-2000 Walt Disney Internet Group
3  * ====================================================================
4  * The Tea Software License, Version 1.1
5  *
6  * Copyright (c) 2000 Walt Disney Internet Group. All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright
13  * notice, this list of conditions and the following disclaimer.
14  *
15  * 2. Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in
17  * the documentation and/or other materials provided with the
18  * distribution.
19  *
20  * 3. The end-user documentation included with the redistribution,
21  * if any, must include the following acknowledgment:
22  * "This product includes software developed by the
23  * Walt Disney Internet Group (http://opensource.go.com/)."
24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
26  *
27  * 4. The names "Tea", "TeaServlet", "Kettle", "Trove" and "BeanDoc" must
28  * not be used to endorse or promote products derived from this
29  * software without prior written permission. For written
30  * permission, please contact opensource@dig.com.
31  *
32  * 5. Products derived from this software may not be called "Tea",
33  * "TeaServlet", "Kettle" or "Trove", nor may "Tea", "TeaServlet",
34  * "Kettle", "Trove" or "BeanDoc" appear in their name, without prior
35  * written permission of the Walt Disney Internet Group.
36  *
37  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
38  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
39  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
40  * DISCLAIMED. IN NO EVENT SHALL THE WALT DISNEY INTERNET GROUP OR ITS
41  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
42  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
43  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
44  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
45  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
46  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
47  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
48  * ====================================================================
49  *
50  * For more information about Tea, please see http://opensource.go.com/.
51  */

52
53 package com.go.teaservlet;
54
55 import java.lang.reflect.Method JavaDoc;
56 import java.beans.*;
57 import java.util.*;
58 import com.go.teaservlet.util.NameValuePair;
59 import com.go.trove.util.BeanComparator;
60
61 /******************************************************************************
62  *
63  * @author Brian S O'Neill
64  * @version
65  * <!--$$Revision:--> 11 <!-- $-->, <!--$$JustDate:--> 01/02/20 <!-- $-->
66  */

67 public class ApplicationInfo extends NameValuePair {
68     private String JavaDoc mPrefix;
69
70     public ApplicationInfo(String JavaDoc name, Application app, String JavaDoc prefix) {
71         super(name, app);
72         mPrefix = prefix;
73     }
74
75     public Class JavaDoc getContextType() {
76         return ((Application)getValue()).getContextType();
77     }
78
79     public String JavaDoc getContextPrefixName() {
80         return mPrefix;
81     }
82
83     public MethodDescriptor[] getContextFunctions() {
84         Class JavaDoc contextType = getContextType();
85         if (contextType == null) {
86             return new MethodDescriptor[0];
87         }
88
89         try {
90             MethodDescriptor[] methods =
91                 Introspector.getBeanInfo(contextType).getMethodDescriptors();
92             
93             List list = new ArrayList(methods.length);
94             for (int i=methods.length; --i >= 0; ) {
95                 MethodDescriptor m = methods[i];
96                 if (m.getMethod().getDeclaringClass() != Object JavaDoc.class) {
97                     list.add(m);
98                 }
99             }
100
101             MethodDescriptor[] functions =
102                 (MethodDescriptor[])list.toArray(new MethodDescriptor[list.size()]);
103             Comparator c = BeanComparator.forClass(MethodDescriptor.class).orderBy("method.name");
104             Arrays.sort(functions, c);
105             return functions;
106         }
107         catch (Exception JavaDoc e) {
108             Thread JavaDoc t = Thread.currentThread();
109             t.getThreadGroup().uncaughtException(t, e);
110             return new MethodDescriptor[0];
111         }
112     }
113
114     public NameValuePair[] getInitParameters() {
115         // TODO: implement
116
return null;
117     }
118 }
119
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