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Java > Open Source Codes > SampleDirectoryBrowserContext


1 /* ====================================================================
2  * TeaServlet - Copyright (c) 1999-2000 GO.com
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13  * notice, this list of conditions and the following disclaimer.
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21  * if any, must include the following acknowledgment:
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52
53
54 import com.go.teaservlet.*;
55 import java.io.*;
56 import java.util.Vector JavaDoc;
57
58 /******************************************************************************
59  *
60  * @author Jonathan Colwell
61  * @version
62  * <!--$$Revision:--> 6 <!-- $-->, <!--$$JustDate:--> 7/10/00 <!-- $-->
63  */
64 public class SampleDirectoryBrowserContext {
65
66     ApplicationRequest mRequest;
67     ApplicationResponse mResponse;
68     SampleDirectoryBrowserApp mApp;
69
70     public SampleDirectoryBrowserContext(ApplicationRequest request,
71                               ApplicationResponse response,
72                               SampleDirectoryBrowserApp app) {
73         mRequest = request;
74         mResponse = response;
75         mApp = app;
76     }
77
78     // Gets an array of files in the directory specified by the "path" parameter.
79
80     public File[] getFiles() {
81
82         String JavaDoc path = mRequest.getParameter("path");
83         if (path == null) {
84             path = mApp.getInitParameter("defaultPath");
85         }
86         if (path == null) {
87             path = "/";
88         }
89
90         File activefile = new File(path);
91         if( activefile.isDirectory()) {
92             return activefile.listFiles();
93         } else {
94             return null;
95         }
96     }
97 }
98
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