EMMA Coverage Report (generated Wed Aug 16 18:51:55 GMT 2006)
[all classes][gnu.java.net.protocol.ftp]

COVERAGE SUMMARY FOR SOURCE FILE [FTPURLConnection.java]

nameclass, %method, %block, %line, %
FTPURLConnection.java33%  (1/3)13%  (2/15)20%  (96/471)20%  (24.9/124)

COVERAGE BREAKDOWN BY CLASS AND METHOD

nameclass, %method, %block, %line, %
     
class FTPURLConnection100% (1/1)18%  (2/11)22%  (96/443)22%  (24.9/114)
FTPURLConnection (URL): void 100% (1/1)100% (16/16)100% (6/6)
addRequestProperty (String, String): void 0%   (0/1)0%   (0/5)0%   (0/2)
addRequestPropertyValue (Map, String): void 0%   (0/1)0%   (0/10)0%   (0/3)
connect (): void 100% (1/1)68%  (80/117)70%  (18.9/27)
getInputStream (): InputStream 0%   (0/1)0%   (0/38)0%   (0/6)
getOutputStream (): OutputStream 0%   (0/1)0%   (0/21)0%   (0/4)
getRequestProperties (): Map 0%   (0/1)0%   (0/22)0%   (0/6)
getRequestProperty (String): String 0%   (0/1)0%   (0/51)0%   (0/18)
setDoInput (boolean): void 0%   (0/1)0%   (0/4)0%   (0/2)
setDoOutput (boolean): void 0%   (0/1)0%   (0/4)0%   (0/2)
setRequestProperty (String, String): void 0%   (0/1)0%   (0/155)0%   (0/38)
     
class FTPURLConnection$ClosingInputStream0%   (0/1)0%   (0/2)0%   (0/14)0%   (0/5)
FTPURLConnection$ClosingInputStream (FTPURLConnection, InputStream): void 0%   (0/1)0%   (0/7)0%   (0/2)
close (): void 0%   (0/1)0%   (0/7)0%   (0/3)
     
class FTPURLConnection$ClosingOutputStream0%   (0/1)0%   (0/2)0%   (0/14)0%   (0/5)
FTPURLConnection$ClosingOutputStream (FTPURLConnection, OutputStream): void 0%   (0/1)0%   (0/7)0%   (0/2)
close (): void 0%   (0/1)0%   (0/7)0%   (0/3)

1/* FTPURLConnection.java --
2   Copyright (C) 2003, 2004, 2006  Free Software Foundation, Inc.
3 
4This file is part of GNU Classpath.
5 
6GNU Classpath is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 2, or (at your option)
9any later version.
10 
11GNU Classpath is distributed in the hope that it will be useful, but
12WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14General Public License for more details.
15 
16You should have received a copy of the GNU General Public License
17along with GNU Classpath; see the file COPYING.  If not, write to the
18Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
1902110-1301 USA.
20 
21Linking this library statically or dynamically with other modules is
22making a combined work based on this library.  Thus, the terms and
23conditions of the GNU General Public License cover the whole
24combination.
25 
26As a special exception, the copyright holders of this library give you
27permission to link this library with independent modules to produce an
28executable, regardless of the license terms of these independent
29modules, and to copy and distribute the resulting executable under
30terms of your choice, provided that you also meet, for each linked
31independent module, the terms and conditions of the license of that
32module.  An independent module is a module which is not derived from
33or based on this library.  If you modify this library, you may extend
34this exception to your version of the library, but you are not
35obligated to do so.  If you do not wish to do so, delete this
36exception statement from your version. */
37 
38 
39package gnu.java.net.protocol.ftp;
40 
41import gnu.classpath.SystemProperties;
42import gnu.java.net.GetLocalHostAction;
43 
44import java.io.FilterInputStream;
45import java.io.FilterOutputStream;
46import java.io.IOException;
47import java.io.InputStream;
48import java.io.OutputStream;
49import java.net.InetAddress;
50import java.net.URL;
51import java.net.URLConnection;
52import java.security.AccessController;
53import java.util.HashMap;
54import java.util.Map;
55 
56/**
57 * An FTP URL connection.
58 *
59 * @author Chris Burdess (dog@gnu.org)
60 */
61public class FTPURLConnection
62  extends URLConnection
63{
64 
65  /**
66   * The connection managing the protocol exchange.
67   */
68  protected FTPConnection connection;
69 
70  protected boolean passive;
71  protected int representationType;
72  protected int fileStructure;
73  protected int transferMode;
74 
75  /**
76   * Constructs an FTP connection to the specified URL.
77   * @param url the URL
78   */
79  public FTPURLConnection(URL url)
80  {
81    super(url);
82    passive = true;
83    representationType = FTPConnection.TYPE_BINARY;
84    fileStructure = -1;
85    transferMode = -1;
86  }
87 
88  /**
89   * Establishes the connection.
90   */
91  public void connect()
92    throws IOException
93  {
94    if (connected)
95      {
96        return;
97      }
98    String host = url.getHost();
99    int port = url.getPort();
100    String username = url.getUserInfo();
101    String password = null;
102    if (username != null)
103      {
104        int ci = username.indexOf(':');
105        if (ci != -1)
106          {
107            password = username.substring(ci + 1);
108            username = username.substring(0, ci);
109          }
110      }
111    else
112      {
113        username = "anonymous";
114        GetLocalHostAction a = new GetLocalHostAction();
115        InetAddress localhost =(InetAddress) AccessController.doPrivileged(a);
116        password = SystemProperties.getProperty("user.name") + "@" +
117          ((localhost == null) ? "localhost" : localhost.getHostName());
118      }
119    connection = new FTPConnection(host, port);
120    if (!connection.authenticate(username, password))
121      {
122        throw new SecurityException("Authentication failed");
123      }
124    connection.setPassive(passive);
125    if (representationType != -1)
126      {
127        connection.setRepresentationType(representationType);
128      }
129    if (fileStructure != -1)
130      {
131        connection.setFileStructure(fileStructure);
132      }
133    if (transferMode != -1)
134      {
135        connection.setTransferMode(transferMode);
136      }
137  }
138  
139  /**
140   * This connection supports doInput.
141   */
142  public void setDoInput(boolean doinput)
143  {
144    doInput = doinput;
145  }
146 
147  /**
148   * This connection supports doOutput.
149   */
150  public void setDoOutput(boolean dooutput)
151  {
152    doOutput = dooutput;
153  }
154  
155  /**
156   * Returns an input stream that reads from this open connection.
157   */
158  public InputStream getInputStream()
159    throws IOException
160  {
161    if (!connected)
162      {
163        connect();
164      }
165    String path = url.getPath();
166    if (connection.changeWorkingDirectory(path))
167      {
168        return this.new ClosingInputStream(connection.list(null));
169      }
170    else
171      {
172        return this.new ClosingInputStream(connection.retrieve(path));
173      }
174  }
175  
176  /**
177   * Returns an output stream that writes to this connection.
178   */
179  public OutputStream getOutputStream()
180    throws IOException
181  {
182    if (!connected)
183      {
184        connect();
185      }
186    String path = url.getPath();
187    return this.new ClosingOutputStream(connection.store(path));
188  }
189 
190  public String getRequestProperty(String key)
191  {
192    if ("passive".equals(key))
193      {
194        return Boolean.toString(passive);
195      }
196    else if ("representationType".equals(key))
197      {
198        switch (representationType)
199          {
200          case FTPConnection.TYPE_ASCII:
201            return "ASCII";
202          case FTPConnection.TYPE_EBCDIC:
203            return "EBCDIC";
204          case FTPConnection.TYPE_BINARY:
205            return "BINARY";
206          }
207      }
208    else if ("fileStructure".equals(key))
209      {
210        switch (fileStructure)
211          {
212          case FTPConnection.STRUCTURE_FILE:
213            return "FILE";
214          case FTPConnection.STRUCTURE_RECORD:
215            return "RECORD";
216          case FTPConnection.STRUCTURE_PAGE:
217            return "PAGE";
218          }
219      }
220    else if ("transferMode".equals(key))
221      {
222        switch (transferMode)
223          {
224          case FTPConnection.MODE_STREAM:
225            return "STREAM";
226          case FTPConnection.MODE_BLOCK:
227            return "BLOCK";
228          case FTPConnection.MODE_COMPRESSED:
229            return "COMPRESSED";
230          }
231      }
232    return null;
233  }
234 
235  public Map getRequestProperties()
236  {
237    Map map = new HashMap();
238    addRequestPropertyValue(map, "passive");
239    addRequestPropertyValue(map, "representationType");
240    addRequestPropertyValue(map, "fileStructure");
241    addRequestPropertyValue(map, "transferMode");
242    return map;
243  }
244 
245  private void addRequestPropertyValue(Map map, String key)
246  {
247    String value = getRequestProperty(key);
248    map.put(key, value);
249  }
250  
251  public void setRequestProperty(String key, String value)
252  {
253    if (connected)
254      {
255        throw new IllegalStateException();
256      }
257    if ("passive".equals(key))
258      {
259        passive = Boolean.valueOf(value).booleanValue();
260      }
261    else if ("representationType".equals(key))
262      {
263        if ("A".equalsIgnoreCase(value) ||
264            "ASCII".equalsIgnoreCase(value))
265          {
266            representationType = FTPConnection.TYPE_ASCII;
267          }
268        else if ("E".equalsIgnoreCase(value) ||
269                 "EBCDIC".equalsIgnoreCase(value))
270          {
271            representationType = FTPConnection.TYPE_EBCDIC;
272          }
273        else if ("I".equalsIgnoreCase(value) ||
274                 "BINARY".equalsIgnoreCase(value))
275          {
276            representationType = FTPConnection.TYPE_BINARY;
277          }
278        else
279          {
280            throw new IllegalArgumentException(value);
281          }
282      }
283    else if ("fileStructure".equals(key))
284      {
285        if ("F".equalsIgnoreCase(value) ||
286            "FILE".equalsIgnoreCase(value))
287          {
288            fileStructure = FTPConnection.STRUCTURE_FILE;
289          }
290        else if ("R".equalsIgnoreCase(value) ||
291                 "RECORD".equalsIgnoreCase(value))
292          {
293            fileStructure = FTPConnection.STRUCTURE_RECORD;
294          }
295        else if ("P".equalsIgnoreCase(value) ||
296                 "PAGE".equalsIgnoreCase(value))
297          {
298            fileStructure = FTPConnection.STRUCTURE_PAGE;
299          }
300        else
301          {
302            throw new IllegalArgumentException(value);
303          }
304      }
305    else if ("transferMode".equals(key))
306      {
307        if ("S".equalsIgnoreCase(value) ||
308            "STREAM".equalsIgnoreCase(value))
309          {
310            transferMode = FTPConnection.MODE_STREAM;
311          }
312        else if ("B".equalsIgnoreCase(value) ||
313                 "BLOCK".equalsIgnoreCase(value))
314          {
315            transferMode = FTPConnection.MODE_BLOCK;
316          }
317        else if ("C".equalsIgnoreCase(value) ||
318                 "COMPRESSED".equalsIgnoreCase(value))
319          {
320            transferMode = FTPConnection.MODE_COMPRESSED;
321          }
322        else
323          {
324            throw new IllegalArgumentException(value);
325          }
326      }
327  }
328 
329  public void addRequestProperty(String key, String value)
330  {
331    setRequestProperty(key, value);
332  }
333 
334  class ClosingInputStream
335    extends FilterInputStream
336  {
337 
338    ClosingInputStream(InputStream in)
339    {
340      super(in);
341    }
342 
343    public void close()
344      throws IOException
345    {
346      super.close();
347      connection.logout();
348    }
349    
350  }
351 
352  class ClosingOutputStream
353    extends FilterOutputStream
354  {
355 
356    ClosingOutputStream(OutputStream out)
357    {
358      super(out);
359    }
360 
361    public void close()
362      throws IOException
363    {
364      super.close();
365      connection.logout();
366    }
367    
368  }
369 
370}
371 

[all classes][gnu.java.net.protocol.ftp]
EMMA 2.0.6427 (unsupported private build) (C) Vladimir Roubtsov