ClientFrame.java
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1 package p2pgui;
2 
3 import p2putility.Config;
4 import java.awt.Frame;
5 import java.io.File;
6 import java.io.IOException;
7 import java.net.InetAddress;
8 import java.net.UnknownHostException;
9 import java.text.DateFormat;
10 import java.text.SimpleDateFormat;
11 import java.util.ArrayList;
12 import java.util.Hashtable;
13 import javax.swing.JTable;
14 import javax.swing.table.DefaultTableModel;
15 import javax.swing.table.TableColumn;
16 
17 
18 
19 
25 public class ClientFrame extends javax.swing.JFrame {
26 
27  String ipp;
28  public static boolean connection = false;
29  static int id_user = -1;
30  public static boolean DBG = true;
31  boolean serveron = true;
32  boolean amalive = true;
33  public static JTable jtabshare;
36  private static String user = " ";
37  private static String pswd = " ";
38  private static String ip_server;
39 
40  // Lista dei file in share
41  public static Hashtable h = new Hashtable();
42 
43 
49  @SuppressWarnings("static-access")
50  public ClientFrame() {
51  initComponents();
52 
53  //Nascondo la colonna contenente l'id del file
54  TableColumn col = jTableShare1.getColumnModel().getColumn(5);
55  col.setMinWidth(0);
56  col.setMaxWidth(0);
57  col.setPreferredWidth(0);
58 
59  jFileChooser1.setControlButtonsAreShown(false);
60  jtabshare = jTableShare;
61  //Thread per attivare C2C_server
62  p2pclient.ThreadRmiRegistryFile TRRF = new p2pclient.ThreadRmiRegistryFile();
63  TRRF.dbg = true;
64  Thread tt = new Thread(TRRF);
65  tt.start();
66 
67  }
68 
73  @SuppressWarnings("unchecked")
74  // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
75  private void initComponents() {
76 
77  jSeparator1 = new javax.swing.JSeparator();
78  jLabel1 = new javax.swing.JLabel();
79  jLabel2 = new javax.swing.JLabel();
80  jButton2 = new javax.swing.JButton();
81  jButton1 = new javax.swing.JButton();
82  jButton3 = new javax.swing.JButton();
83  jButton4 = new javax.swing.JButton();
84  jSeparator2 = new javax.swing.JSeparator();
85  jButton5 = new javax.swing.JButton();
86  jScrollPane3 = new javax.swing.JScrollPane();
87  jList1 = new javax.swing.JList();
88  jLabel3 = new javax.swing.JLabel();
89  jButton6 = new javax.swing.JButton();
90  jButton7 = new javax.swing.JButton();
91  jLabel4 = new javax.swing.JLabel();
92  jSeparator3 = new javax.swing.JSeparator();
93  jFileChooser1 = new javax.swing.JFileChooser(".");
94  jLabel5 = new javax.swing.JLabel();
95  jScrollPane2 = new javax.swing.JScrollPane();
96  jTableShare = new javax.swing.JTable();
97  jButton10 = new javax.swing.JButton();
98  jLabel7 = new javax.swing.JLabel();
99  jLabel8 = new javax.swing.JLabel();
100  jLabel9 = new javax.swing.JLabel();
101  jTextField1 = new javax.swing.JTextField();
102  jTextField2 = new javax.swing.JTextField();
103  jTextField4 = new javax.swing.JTextField();
104  jTextField5 = new javax.swing.JTextField();
105  jScrollPane4 = new javax.swing.JScrollPane();
106  jTableShare1 = new javax.swing.JTable();
107  jButton11 = new javax.swing.JButton();
108  jButton12 = new javax.swing.JButton();
109  jButton8 = new javax.swing.JButton();
110  jLabel6 = new javax.swing.JLabel();
111  jMenuBar1 = new javax.swing.JMenuBar();
112  jMenu1 = new javax.swing.JMenu();
113  jMenuItem1 = new javax.swing.JMenuItem();
114  jMenu2 = new javax.swing.JMenu();
115  jMenu3 = new javax.swing.JMenu();
116  jMenuItem6 = new javax.swing.JMenuItem();
117  jMenuItem8 = new javax.swing.JMenuItem();
118  jMenuItem7 = new javax.swing.JMenuItem();
119  jMenuItem11 = new javax.swing.JMenuItem();
120  jSeparator4 = new javax.swing.JSeparator();
121  jMenuItem2 = new javax.swing.JMenuItem();
122  jMenuItem3 = new javax.swing.JMenuItem();
123  jMenuItem9 = new javax.swing.JMenuItem();
124  jMenu4 = new javax.swing.JMenu();
125  jMenuItem4 = new javax.swing.JMenuItem();
126  jMenuItem10 = new javax.swing.JMenuItem();
127  jMenuItem5 = new javax.swing.JMenuItem();
128 
129  setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
130  setTitle("P2PFileSystem - Client");
131  setName("ClientFrame"); // NOI18N
132  setResizable(false);
133  addWindowListener(new java.awt.event.WindowAdapter() {
134  public void windowClosing(java.awt.event.WindowEvent evt) {
135  formWindowClosing(evt);
136  }
137  });
138 
139  jSeparator1.setOrientation(javax.swing.SwingConstants.VERTICAL);
140 
141  jLabel1.setFont(new java.awt.Font("Tahoma", 1, 12));
142  jLabel1.setText("Distributed File System ");
143 
144  jLabel2.setFont(new java.awt.Font("Tahoma", 1, 12));
145  jLabel2.setText("Local File System");
146 
147  jButton2.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/Update_ico.png"))); // NOI18N
148  jButton2.setText("Update file list");
149  jButton2.addActionListener(new java.awt.event.ActionListener() {
150  public void actionPerformed(java.awt.event.ActionEvent evt) {
151  jButton2ActionPerformed(evt);
152  }
153  });
154 
155  jButton1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/OpenFile_ico.png"))); // NOI18N
156  jButton1.setText("Open file");
157  jButton1.addActionListener(new java.awt.event.ActionListener() {
158  public void actionPerformed(java.awt.event.ActionEvent evt) {
159  jButton1ActionPerformed(evt);
160  }
161  });
162 
163  jButton3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/Add_ico.png"))); // NOI18N
164  jButton3.setText("Share file");
165  jButton3.setToolTipText("Share");
166  jButton3.addActionListener(new java.awt.event.ActionListener() {
167  public void actionPerformed(java.awt.event.ActionEvent evt) {
168  jButton3ActionPerformed(evt);
169  }
170  });
171 
172  jButton4.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/Remove_ico.png"))); // NOI18N
173  jButton4.setText("Remove file");
174  jButton4.addActionListener(new java.awt.event.ActionListener() {
175  public void actionPerformed(java.awt.event.ActionEvent evt) {
176  jButton4ActionPerformed(evt);
177  }
178  });
179 
180  jButton5.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/LogOut_ico.png"))); // NOI18N
181  jButton5.setText("Log out");
182  jButton5.addActionListener(new java.awt.event.ActionListener() {
183  public void actionPerformed(java.awt.event.ActionEvent evt) {
184  jButton5ActionPerformed(evt);
185  }
186  });
187 
188  jList1.addMouseListener(new java.awt.event.MouseAdapter() {
189  public void mouseClicked(java.awt.event.MouseEvent evt) {
190  jList1MouseClicked(evt);
191  }
192  });
193  jScrollPane3.setViewportView(jList1);
194 
195  jLabel3.setFont(new java.awt.Font("Tahoma", 1, 12));
196  jLabel3.setLabelFor(jList1);
197  jLabel3.setText("Server attivi:");
198 
199  jButton6.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/Connect_ico.png"))); // NOI18N
200  jButton6.setText("Connect to server");
201  jButton6.addActionListener(new java.awt.event.ActionListener() {
202  public void actionPerformed(java.awt.event.ActionEvent evt) {
203  jButton6ActionPerformed(evt);
204  }
205  });
206 
207  jButton7.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/Refresh_ico.png"))); // NOI18N
208  jButton7.setText("Update server list");
209  jButton7.addActionListener(new java.awt.event.ActionListener() {
210  public void actionPerformed(java.awt.event.ActionEvent evt) {
211  jButton7ActionPerformed(evt);
212  }
213  });
214 
215  jLabel4.setFont(new java.awt.Font("Tahoma", 0, 12));
216  jLabel4.setForeground(new java.awt.Color(0, 51, 204));
217  jLabel4.setText("No Connection");
218 
219  jFileChooser1.setApproveButtonText("Share");
220  jFileChooser1.setApproveButtonToolTipText("Share");
221  jFileChooser1.setControlButtonsAreShown(false);
222  jFileChooser1.setDialogTitle("");
223  jFileChooser1.setDialogType(javax.swing.JFileChooser.CUSTOM_DIALOG);
224  jFileChooser1.setFileHidingEnabled(false);
225  jFileChooser1.setFileSelectionMode(javax.swing.JFileChooser.FILES_AND_DIRECTORIES);
226 
227  jLabel5.setFont(new java.awt.Font("Tahoma", 1, 12));
228  jLabel5.setText("Directories and files shared");
229 
230  jTableShare.setModel(new javax.swing.table.DefaultTableModel(
231  new Object [][] {
232 
233  },
234  new String [] {
235  "Name", "Path"
236  }
237  ) {
238  Class[] types = new Class [] {
239  java.lang.String.class, java.lang.String.class
240  };
241  boolean[] canEdit = new boolean [] {
242  false, false
243  };
244 
245  public Class getColumnClass(int columnIndex) {
246  return types [columnIndex];
247  }
248 
249  public boolean isCellEditable(int rowIndex, int columnIndex) {
250  return canEdit [columnIndex];
251  }
252  });
253  jTableShare.setMinimumSize(new java.awt.Dimension(5, 0));
254  jTableShare.setRequestFocusEnabled(false);
255  jTableShare.getTableHeader().setReorderingAllowed(false);
256  jScrollPane2.setViewportView(jTableShare);
257  jTableShare.getColumnModel().getColumn(0).setPreferredWidth(30);
258  jTableShare.getColumnModel().getColumn(1).setPreferredWidth(50);
259 
260  jButton10.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/add_server.png"))); // NOI18N
261  jButton10.setText("Add server");
262  jButton10.addActionListener(new java.awt.event.ActionListener() {
263  public void actionPerformed(java.awt.event.ActionEvent evt) {
264  jButton10ActionPerformed(evt);
265  }
266  });
267 
268  jLabel7.setFont(new java.awt.Font("Tahoma", 1, 14));
269  jLabel7.setText(".");
270 
271  jLabel8.setFont(new java.awt.Font("Tahoma", 1, 14));
272  jLabel8.setText(".");
273 
274  jLabel9.setFont(new java.awt.Font("Tahoma", 1, 14));
275  jLabel9.setText(".");
276 
277  jTableShare1.setModel(new javax.swing.table.DefaultTableModel(
278  new Object [][] {
279 
280  },
281  new String [] {
282  "Owner", "Path", "Name", "Rights", "Size", "id"
283  }
284  ) {
285  Class[] types = new Class [] {
286  java.lang.String.class, java.lang.String.class, java.lang.String.class, java.lang.String.class, java.lang.String.class, java.lang.String.class
287  };
288  boolean[] canEdit = new boolean [] {
289  false, false, false, false, false, false
290  };
291 
292  public Class getColumnClass(int columnIndex) {
293  return types [columnIndex];
294  }
295 
296  public boolean isCellEditable(int rowIndex, int columnIndex) {
297  return canEdit [columnIndex];
298  }
299  });
300  jTableShare1.setMinimumSize(new java.awt.Dimension(5, 0));
301  jTableShare1.setRequestFocusEnabled(false);
302  jTableShare1.getTableHeader().setReorderingAllowed(false);
303  jScrollPane4.setViewportView(jTableShare1);
304 
305  jButton11.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/Up_ico.png"))); // NOI18N
306  jButton11.setText("Upload to client...");
307  jButton11.addActionListener(new java.awt.event.ActionListener() {
308  public void actionPerformed(java.awt.event.ActionEvent evt) {
309  jButton11ActionPerformed(evt);
310  }
311  });
312 
313  jButton12.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/delete_ico.png"))); // NOI18N
314  jButton12.setText("Delete file");
315  jButton12.addActionListener(new java.awt.event.ActionListener() {
316  public void actionPerformed(java.awt.event.ActionEvent evt) {
317  jButton12ActionPerformed(evt);
318  }
319  });
320 
321  jButton8.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/disconnectIcon.png"))); // NOI18N
322  jButton8.setText("Disconnect from server");
323  jButton8.addActionListener(new java.awt.event.ActionListener() {
324  public void actionPerformed(java.awt.event.ActionEvent evt) {
325  jButton8ActionPerformed(evt);
326  }
327  });
328 
329  jLabel6.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/no_connection_ico.png"))); // NOI18N
330 
331  jMenu1.setText("File");
332 
333  jMenuItem1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/LogOut_ico.png"))); // NOI18N
334  jMenuItem1.setText("Log out");
335  jMenuItem1.addActionListener(new java.awt.event.ActionListener() {
336  public void actionPerformed(java.awt.event.ActionEvent evt) {
337  jMenuItem1ActionPerformed(evt);
338  }
339  });
340  jMenu1.add(jMenuItem1);
341 
342  jMenuBar1.add(jMenu1);
343 
344  jMenu2.setText("Action");
345 
346  jMenu3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/folder_distributed_ico.png"))); // NOI18N
347  jMenu3.setText("Distributed File System");
348 
349  jMenuItem6.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/Refresh_ico.png"))); // NOI18N
350  jMenuItem6.setText("Update server list");
351  jMenuItem6.addActionListener(new java.awt.event.ActionListener() {
352  public void actionPerformed(java.awt.event.ActionEvent evt) {
353  jMenuItem6ActionPerformed(evt);
354  }
355  });
356  jMenu3.add(jMenuItem6);
357 
358  jMenuItem8.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/add_server.png"))); // NOI18N
359  jMenuItem8.setText("Add server");
360  jMenuItem8.addActionListener(new java.awt.event.ActionListener() {
361  public void actionPerformed(java.awt.event.ActionEvent evt) {
362  jMenuItem8ActionPerformed(evt);
363  }
364  });
365  jMenu3.add(jMenuItem8);
366 
367  jMenuItem7.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/Connect_ico.png"))); // NOI18N
368  jMenuItem7.setText("Connect to server");
369  jMenuItem7.addActionListener(new java.awt.event.ActionListener() {
370  public void actionPerformed(java.awt.event.ActionEvent evt) {
371  jMenuItem7ActionPerformed(evt);
372  }
373  });
374  jMenu3.add(jMenuItem7);
375 
376  jMenuItem11.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/disconnectIcon.png"))); // NOI18N
377  jMenuItem11.setText("Disconnect from server");
378  jMenuItem11.addActionListener(new java.awt.event.ActionListener() {
379  public void actionPerformed(java.awt.event.ActionEvent evt) {
380  jMenuItem11ActionPerformed(evt);
381  }
382  });
383  jMenu3.add(jMenuItem11);
384  jMenu3.add(jSeparator4);
385 
386  jMenuItem2.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/Update_ico.png"))); // NOI18N
387  jMenuItem2.setText("Update file list");
388  jMenuItem2.addActionListener(new java.awt.event.ActionListener() {
389  public void actionPerformed(java.awt.event.ActionEvent evt) {
390  jMenuItem2ActionPerformed(evt);
391  }
392  });
393  jMenu3.add(jMenuItem2);
394 
395  jMenuItem3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/OpenFile_ico.png"))); // NOI18N
396  jMenuItem3.setText("Open file");
397  jMenuItem3.addActionListener(new java.awt.event.ActionListener() {
398  public void actionPerformed(java.awt.event.ActionEvent evt) {
399  jMenuItem3ActionPerformed(evt);
400  }
401  });
402  jMenu3.add(jMenuItem3);
403 
404  jMenuItem9.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/delete_ico.png"))); // NOI18N
405  jMenuItem9.setText("Delete file");
406  jMenuItem9.addActionListener(new java.awt.event.ActionListener() {
407  public void actionPerformed(java.awt.event.ActionEvent evt) {
408  jMenuItem9ActionPerformed(evt);
409  }
410  });
411  jMenu3.add(jMenuItem9);
412 
413  jMenu2.add(jMenu3);
414 
415  jMenu4.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/folder_local_ico.png"))); // NOI18N
416  jMenu4.setText("Local File System");
417 
418  jMenuItem4.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/Add_ico.png"))); // NOI18N
419  jMenuItem4.setText("Share file");
420  jMenuItem4.addActionListener(new java.awt.event.ActionListener() {
421  public void actionPerformed(java.awt.event.ActionEvent evt) {
422  jMenuItem4ActionPerformed(evt);
423  }
424  });
425  jMenu4.add(jMenuItem4);
426 
427  jMenuItem10.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/Up_ico.png"))); // NOI18N
428  jMenuItem10.setText("Upload to client...");
429  jMenuItem10.addActionListener(new java.awt.event.ActionListener() {
430  public void actionPerformed(java.awt.event.ActionEvent evt) {
431  jMenuItem10ActionPerformed(evt);
432  }
433  });
434  jMenu4.add(jMenuItem10);
435 
436  jMenuItem5.setIcon(new javax.swing.ImageIcon(getClass().getResource("/icons/Remove_ico.png"))); // NOI18N
437  jMenuItem5.setText("Remove file");
438  jMenuItem5.addActionListener(new java.awt.event.ActionListener() {
439  public void actionPerformed(java.awt.event.ActionEvent evt) {
440  jMenuItem5ActionPerformed(evt);
441  }
442  });
443  jMenu4.add(jMenuItem5);
444 
445  jMenu2.add(jMenu4);
446 
447  jMenuBar1.add(jMenu2);
448 
449  setJMenuBar(jMenuBar1);
450 
451  javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
452  getContentPane().setLayout(layout);
453  layout.setHorizontalGroup(
454  layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
455  .addGroup(layout.createSequentialGroup()
456  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
457  .addGroup(layout.createSequentialGroup()
458  .addContainerGap()
459  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
460  .addGroup(layout.createSequentialGroup()
461  .addComponent(jLabel3)
462  .addGap(285, 285, 285))
463  .addComponent(jLabel1)
464  .addComponent(jSeparator3, javax.swing.GroupLayout.DEFAULT_SIZE, 556, Short.MAX_VALUE)
465  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
466  .addGroup(layout.createSequentialGroup()
467  .addComponent(jButton2)
468  .addGap(31, 31, 31)
469  .addComponent(jButton1)
470  .addGap(26, 26, 26)
471  .addComponent(jButton12))
472  .addComponent(jScrollPane4, javax.swing.GroupLayout.PREFERRED_SIZE, 503, javax.swing.GroupLayout.PREFERRED_SIZE))
473  .addGroup(layout.createSequentialGroup()
474  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
475  .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
476  .addComponent(jScrollPane3, javax.swing.GroupLayout.PREFERRED_SIZE, 152, javax.swing.GroupLayout.PREFERRED_SIZE)
477  .addGap(34, 34, 34)
478  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
479  .addComponent(jButton8, javax.swing.GroupLayout.PREFERRED_SIZE, 170, Short.MAX_VALUE)
480  .addComponent(jButton7, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
481  .addGroup(layout.createSequentialGroup()
482  .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 34, javax.swing.GroupLayout.PREFERRED_SIZE)
483  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
484  .addComponent(jLabel7)
485  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
486  .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, 34, javax.swing.GroupLayout.PREFERRED_SIZE)
487  .addGap(2, 2, 2)
488  .addComponent(jLabel8)
489  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
490  .addComponent(jTextField4, javax.swing.GroupLayout.PREFERRED_SIZE, 34, javax.swing.GroupLayout.PREFERRED_SIZE)
491  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
492  .addComponent(jLabel9)
493  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
494  .addComponent(jTextField5, javax.swing.GroupLayout.PREFERRED_SIZE, 34, javax.swing.GroupLayout.PREFERRED_SIZE))
495  .addComponent(jButton6, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
496  .addGap(50, 50, 50)
497  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
498  .addComponent(jLabel6)
499  .addComponent(jButton10)))
500  .addComponent(jLabel4, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, 412, javax.swing.GroupLayout.PREFERRED_SIZE))
501  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 37, Short.MAX_VALUE)))
502  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
503  .addComponent(jSeparator1, javax.swing.GroupLayout.PREFERRED_SIZE, 21, javax.swing.GroupLayout.PREFERRED_SIZE)
504  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
505  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
506  .addGroup(layout.createSequentialGroup()
507  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
508  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
509  .addComponent(jFileChooser1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, 464, javax.swing.GroupLayout.PREFERRED_SIZE)
510  .addComponent(jLabel2, javax.swing.GroupLayout.Alignment.LEADING)))
511  .addGroup(layout.createSequentialGroup()
512  .addGap(21, 21, 21)
513  .addComponent(jLabel5))
514  .addGroup(layout.createSequentialGroup()
515  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
516  .addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 460, Short.MAX_VALUE))
517  .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
518  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
519  .addComponent(jButton3)
520  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
521  .addComponent(jButton11)
522  .addGap(12, 12, 12)))
523  .addGroup(layout.createSequentialGroup()
524  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
525  .addComponent(jButton4))))
526  .addComponent(jButton5, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 105, javax.swing.GroupLayout.PREFERRED_SIZE)
527  .addGroup(layout.createSequentialGroup()
528  .addContainerGap()
529  .addComponent(jSeparator2, javax.swing.GroupLayout.DEFAULT_SIZE, 1047, Short.MAX_VALUE)))
530  .addContainerGap())
531  );
532  layout.setVerticalGroup(
533  layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
534  .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
535  .addContainerGap()
536  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
537  .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
538  .addComponent(jLabel1)
539  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
540  .addComponent(jScrollPane4, javax.swing.GroupLayout.DEFAULT_SIZE, 274, Short.MAX_VALUE)
541  .addGap(22, 22, 22)
542  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
543  .addComponent(jButton12)
544  .addComponent(jButton1)
545  .addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 32, javax.swing.GroupLayout.PREFERRED_SIZE))
546  .addGap(18, 18, 18)
547  .addComponent(jSeparator3, javax.swing.GroupLayout.PREFERRED_SIZE, 10, javax.swing.GroupLayout.PREFERRED_SIZE)
548  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
549  .addComponent(jLabel3)
550  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
551  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
552  .addGroup(layout.createSequentialGroup()
553  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
554  .addComponent(jTextField4, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE)
555  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
556  .addComponent(jLabel8)
557  .addGroup(layout.createSequentialGroup()
558  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
559  .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE)
560  .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE))
561  .addGap(4, 4, 4)))
562  .addGroup(layout.createSequentialGroup()
563  .addGap(10, 10, 10)
564  .addComponent(jLabel7))
565  .addGroup(layout.createSequentialGroup()
566  .addGap(10, 10, 10)
567  .addComponent(jLabel9))
568  .addComponent(jButton10)
569  .addComponent(jTextField5, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE))
570  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
571  .addGroup(layout.createSequentialGroup()
572  .addGap(6, 6, 6)
573  .addComponent(jButton7)
574  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
575  .addComponent(jButton6)
576  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
577  .addComponent(jButton8, javax.swing.GroupLayout.DEFAULT_SIZE, 33, Short.MAX_VALUE))
578  .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
579  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
580  .addComponent(jLabel6, javax.swing.GroupLayout.PREFERRED_SIZE, 64, javax.swing.GroupLayout.PREFERRED_SIZE)
581  .addGap(22, 22, 22))))
582  .addComponent(jScrollPane3, javax.swing.GroupLayout.PREFERRED_SIZE, 150, javax.swing.GroupLayout.PREFERRED_SIZE))
583  .addGap(23, 23, 23)
584  .addComponent(jLabel4))
585  .addComponent(jSeparator1, javax.swing.GroupLayout.PREFERRED_SIZE, 598, javax.swing.GroupLayout.PREFERRED_SIZE)
586  .addGroup(layout.createSequentialGroup()
587  .addComponent(jLabel2)
588  .addGap(8, 8, 8)
589  .addComponent(jFileChooser1, javax.swing.GroupLayout.PREFERRED_SIZE, 306, javax.swing.GroupLayout.PREFERRED_SIZE)
590  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
591  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
592  .addComponent(jButton11, javax.swing.GroupLayout.PREFERRED_SIZE, 33, javax.swing.GroupLayout.PREFERRED_SIZE)
593  .addComponent(jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 32, javax.swing.GroupLayout.PREFERRED_SIZE))
594  .addGap(18, 18, 18)
595  .addComponent(jLabel5)
596  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
597  .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 146, javax.swing.GroupLayout.PREFERRED_SIZE)
598  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 12, Short.MAX_VALUE)
599  .addComponent(jButton4)))
600  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
601  .addComponent(jSeparator2, javax.swing.GroupLayout.PREFERRED_SIZE, 13, javax.swing.GroupLayout.PREFERRED_SIZE)
602  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
603  .addComponent(jButton5)
604  .addContainerGap())
605  );
606 
607  pack();
608  }// </editor-fold>//GEN-END:initComponents
609 
615  private void jButton5ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton5ActionPerformed
616  LogOutFrameClient l = new LogOutFrameClient(new javax.swing.JFrame(), true);
617  l.setLocationRelativeTo(null);
618  l.setVisible(true);
619 }//GEN-LAST:event_jButton5ActionPerformed
620 
626  private void jMenuItem1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem1ActionPerformed
627  LogOutFrameClient l = new LogOutFrameClient(new javax.swing.JFrame(), true);
628  l.setLocationRelativeTo(null);
629  l.setVisible(true);
630  }//GEN-LAST:event_jMenuItem1ActionPerformed
631 
637  private void jButton6ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton6ActionPerformed
638  serveron = isServerOn(false);
639  amalive = amAlive(false);
640 
641  if((id_user!=-1) && (serveron) && (amalive))
642  if( (user.compareTo(" ")!=0) && (pswd.compareTo(" ")!=0) )
643  {
644  javax.swing.JOptionPane.showMessageDialog(null, "Warning: connection with server "+ ip_server+" already active.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
645  return;
646  }
647  if((!serveron) || (!amalive))
648  removeAllFromTable();
649 
650  serverSelected();
651  }//GEN-LAST:event_jButton6ActionPerformed
652 
658  private void jButton7ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton7ActionPerformed
660  setServerInList();
661  }//GEN-LAST:event_jButton7ActionPerformed
662 
668  private void jMenuItem6ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem6ActionPerformed
670  setServerInList();
671  }//GEN-LAST:event_jMenuItem6ActionPerformed
672 
678  private void jMenuItem7ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem7ActionPerformed
679  serveron = isServerOn(false);
680  amalive = amAlive(false);
681  if((id_user!=-1) && (serveron) && (amalive))
682  if( (user.compareTo(" ")!=0) && (pswd.compareTo(" ")!=0) )
683  {
684  javax.swing.JOptionPane.showMessageDialog(null, "Warning: connection with server "+ ip_server+" already active.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
685  return;
686  }
687  if((!serveron) || (!amalive))
688  removeAllFromTable();
689 
690  serverSelected();
691  }//GEN-LAST:event_jMenuItem7ActionPerformed
692 
698  private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed
699  if(id_user==-1){
700  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
701  return;
702  }
703  if((!isServerOn(true)) || (!amAlive(true))){
704  removeAllFromTable();
705  return;
706  }
707 
708 
709  setFileDirectoryListShared();
710  }//GEN-LAST:event_jButton3ActionPerformed
711 
718  private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
719  if(id_user==-1){
720  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
721  return;
722  }
723  if((!isServerOn(true)) || (!amAlive(true))){
724  removeAllFromTable();
725  return;
726  }
727 
728  fileOpenRead();
729  }//GEN-LAST:event_jButton1ActionPerformed
730 
731 
736  private void jList1MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jList1MouseClicked
737  if (evt.getClickCount() != 2)
738  return;
739 
740  serveron = isServerOn(false);
741  amalive = amAlive(false);
742  if((id_user!=-1) && (serveron) && (amalive))
743  if( (user.compareTo(" ")!=0) && (pswd.compareTo(" ")!=0) )
744  {
745  javax.swing.JOptionPane.showMessageDialog(null, "Warning: connection with server "+ ip_server+" already active.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
746  return;
747  }
748  if((!serveron) || (!amalive))
749  removeAllFromTable();
750 
751  serverSelected();
752  }//GEN-LAST:event_jList1MouseClicked
753 
760  private void jMenuItem3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem3ActionPerformed
761  if(id_user==-1){
762  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
763  return;
764  }
765  if((!isServerOn(true)) || (!amAlive(true))){
766  removeAllFromTable();
767  return;
768  }
769 
770  fileOpenRead();
771  }//GEN-LAST:event_jMenuItem3ActionPerformed
772 
778  private void jMenuItem4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem4ActionPerformed
779  if(id_user==-1){
780  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
781  return;
782  }
783  if((!isServerOn(true)) || (!amAlive(true))){
784  removeAllFromTable();
785  return;
786  }
787  setFileDirectoryListShared();
788  }//GEN-LAST:event_jMenuItem4ActionPerformed
789 
796  private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed
797  if(id_user==-1){
798  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
799  return;
800  }
801  if((!isServerOn(true)) || (!amAlive(true))){
802  removeAllFromTable();
803  return;
804  }
805  removeRowSelectedShared();
806  }//GEN-LAST:event_jButton4ActionPerformed
807 
814  private void jMenuItem5ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem5ActionPerformed
815  if(id_user==-1){
816  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
817  return;
818  }
819  if((!isServerOn(true)) || (!amAlive(true))){
820  removeAllFromTable();
821  return;
822  }
823  removeRowSelectedShared();
824  }//GEN-LAST:event_jMenuItem5ActionPerformed
825 
831  private void jButton10ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton10ActionPerformed
832  addServer();
833  }//GEN-LAST:event_jButton10ActionPerformed
834 
840  private void formWindowClosing(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowClosing
841  disconnectClient();
842  jLabel6.setIcon(new javax.swing.ImageIcon(getClass().getResource(p2putility.Config.r_ico_server_disable())));
843 
844  Frame[] f = Frame.getFrames();
845  Config.w_clientOpen(false);
846  for(int i =0; i< f.length; i++){
847  if(((f[i].getName()).equals("MainFrame")&&(!f[i].isVisible()))&&(!Config.r_serverOpen()))
848  System.exit(0);
849  }
850 
851  }//GEN-LAST:event_formWindowClosing
852 
859  private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
860  if(id_user==-1){
861  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
862  return;
863  }
864  if((!isServerOn(true)) || (!amAlive(true))){
865  removeAllFromTable();
866  return;
867  }
868 
869  updateFileList();
870  }//GEN-LAST:event_jButton2ActionPerformed
871 
877  private void jButton11ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton11ActionPerformed
878  if(id_user==-1){
879  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
880  return;
881  }
882  if((!isServerOn(true)) || (!amAlive(true))){
883  removeAllFromTable();
884  return;
885  }
886  uploadFile();
887  }//GEN-LAST:event_jButton11ActionPerformed
888 
894  private void jButton12ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton12ActionPerformed
895  if(id_user==-1){
896  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
897  return;
898  }
899  if((!isServerOn(true)) || (!amAlive(true))){
900  removeAllFromTable();
901  return;
902  }
903  deleteFile();
904  }//GEN-LAST:event_jButton12ActionPerformed
905 
911  private void jMenuItem8ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem8ActionPerformed
912  addServer();
913  }//GEN-LAST:event_jMenuItem8ActionPerformed
914 
921  private void jMenuItem2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem2ActionPerformed
922  if(id_user==-1){
923  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
924  return;
925  }
926  if((!isServerOn(true)) || (!amAlive(true))){
927  removeAllFromTable();
928  return;
929  }
930 
931  updateFileList();
932  }//GEN-LAST:event_jMenuItem2ActionPerformed
933 
939  private void jMenuItem9ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem9ActionPerformed
940  if(id_user==-1){
941  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
942  return;
943  }
944  if((!isServerOn(true)) || (!amAlive(true))){
945  jLabel6.setIcon(new javax.swing.ImageIcon(getClass().getResource(p2putility.Config.r_ico_server_disable())));
946  return;
947  }
948  deleteFile();
949  }//GEN-LAST:event_jMenuItem9ActionPerformed
950 
956  private void jMenuItem10ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem10ActionPerformed
957  if(id_user==-1){
958  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
959  return;
960  }
961  if((!isServerOn(true)) || (!amAlive(true))){
962  removeAllFromTable();
963  return;
964  }
965  uploadFile();
966  }//GEN-LAST:event_jMenuItem10ActionPerformed
967 
973  private void jButton8ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton8ActionPerformed
974  if(id_user==-1){
975  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
976  return;
977  }
978  if((isServerOn(false)) && (amAlive(false))){
979  disconnectClient();
980  removeAllFromTable();
981  return;
982  }
983 
984  }//GEN-LAST:event_jButton8ActionPerformed
985 
991  private void jMenuItem11ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem11ActionPerformed
992  if(id_user==-1){
993  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no active connection.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
994  return;
995  }
996  if((isServerOn(false)) && (amAlive(false))){
997  disconnectClient();
998  removeAllFromTable();
999  return;
1000  }
1001  }//GEN-LAST:event_jMenuItem11ActionPerformed
1002 
1003 
1004  // Variables declaration - do not modify//GEN-BEGIN:variables
1005  private javax.swing.JButton jButton1;
1006  private javax.swing.JButton jButton10;
1007  private javax.swing.JButton jButton11;
1008  private javax.swing.JButton jButton12;
1009  private javax.swing.JButton jButton2;
1010  private javax.swing.JButton jButton3;
1011  private javax.swing.JButton jButton4;
1012  private javax.swing.JButton jButton5;
1013  private javax.swing.JButton jButton6;
1014  private javax.swing.JButton jButton7;
1015  private javax.swing.JButton jButton8;
1016  private javax.swing.JFileChooser jFileChooser1;
1017  private javax.swing.JLabel jLabel1;
1018  private javax.swing.JLabel jLabel2;
1019  private javax.swing.JLabel jLabel3;
1020  public static javax.swing.JLabel jLabel4;
1021  private javax.swing.JLabel jLabel5;
1022  private javax.swing.JLabel jLabel6;
1023  private javax.swing.JLabel jLabel7;
1024  private javax.swing.JLabel jLabel8;
1025  private javax.swing.JLabel jLabel9;
1026  private javax.swing.JList jList1;
1027  private javax.swing.JMenu jMenu1;
1028  private javax.swing.JMenu jMenu2;
1029  private javax.swing.JMenu jMenu3;
1030  private javax.swing.JMenu jMenu4;
1031  private javax.swing.JMenuBar jMenuBar1;
1032  private javax.swing.JMenuItem jMenuItem1;
1033  private javax.swing.JMenuItem jMenuItem10;
1034  private javax.swing.JMenuItem jMenuItem11;
1035  private javax.swing.JMenuItem jMenuItem2;
1036  private javax.swing.JMenuItem jMenuItem3;
1037  private javax.swing.JMenuItem jMenuItem4;
1038  private javax.swing.JMenuItem jMenuItem5;
1039  private javax.swing.JMenuItem jMenuItem6;
1040  private javax.swing.JMenuItem jMenuItem7;
1041  private javax.swing.JMenuItem jMenuItem8;
1042  private javax.swing.JMenuItem jMenuItem9;
1043  private javax.swing.JScrollPane jScrollPane2;
1044  private javax.swing.JScrollPane jScrollPane3;
1045  private javax.swing.JScrollPane jScrollPane4;
1046  private javax.swing.JSeparator jSeparator1;
1047  private javax.swing.JSeparator jSeparator2;
1048  private javax.swing.JSeparator jSeparator3;
1049  private javax.swing.JSeparator jSeparator4;
1050  private javax.swing.JTable jTableShare;
1051  private javax.swing.JTable jTableShare1;
1052  private javax.swing.JTextField jTextField1;
1053  private javax.swing.JTextField jTextField2;
1054  private javax.swing.JTextField jTextField4;
1055  private javax.swing.JTextField jTextField5;
1056  // End of variables declaration//GEN-END:variables
1057 
1058 
1066  public void addServer(){
1067  if(jTextField1.getText().isEmpty()||jTextField4.getText().isEmpty()
1068  ||jTextField5.getText().isEmpty()|| jTextField2.getText().isEmpty()){
1069  javax.swing.JOptionPane.showMessageDialog(null, "Ip address not valid. Text box empty.", "Error", 0);
1070  return;
1071  }
1072 
1073  int ip1, ip2, ip3, ip4;
1074  try{
1075  ip1 = Integer.parseInt(jTextField1.getText());
1076  ip2 = Integer.parseInt(jTextField2.getText());
1077  ip3 = Integer.parseInt(jTextField4.getText());
1078  ip4 = Integer.parseInt(jTextField5.getText());
1079  }
1080  catch(Exception ex) {
1081  javax.swing.JOptionPane.showMessageDialog(null, "Ip address not valid.", "Error", 0);
1082  return;
1083  }
1084  if((ip1<0)||(ip1>255)||(ip2<0)||(ip2>255)||(ip3<0)||(ip3>255)||(ip4<0)||(ip4>255)){
1085  javax.swing.JOptionPane.showMessageDialog(null, "Ip address not valid.", "Error", 0);
1086  return;
1087  }
1088 
1089  String server_ip [] = new String[1];
1090  server_ip[0] = ip1+"."+ip2+"."+ip3+"."+ip4;
1091  jList1.setListData(server_ip);
1092  jTextField1.setText("");
1093  jTextField4.setText("");
1094  jTextField5.setText("");
1095  jTextField2.setText("");
1096  }
1097 
1103  @SuppressWarnings("static-access")
1104  public void updateFileList(){
1105  p2pclient.clientRMI.where = "";
1106  p2pclient.ThreadRmiClient TRC = new p2pclient.ThreadRmiClient();
1107  TRC.user = user;
1108  TRC.pswd = pswd;
1109  TRC.dbg = true;
1110  TRC.funct = "getList";
1111 
1112  Thread t = new Thread(TRC);
1113  t.start();
1114  try {
1115  //Attendi finche' non viene aggiornato il risultato
1116  t.join(p2putility.Config.r_threadtimeout()*3);
1117  } catch (InterruptedException ex) {
1118  return;
1119  }
1120  ArrayList l = null;
1121  l = p2pclient.clientRMI.list;
1122  if(l==null){
1123  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no connection with server", "Warning",javax.swing.JOptionPane.WARNING_MESSAGE );
1124  return;
1125  }
1126  p2putility.Util.logGeneric("DEBUG: "+l);
1127  int num_row = -1;
1128  DefaultTableModel model = (DefaultTableModel) jTableShare1.getModel();
1129 
1130  while(model.getRowCount()>0){
1131  model.removeRow(0);
1132  num_row ++;
1133  }
1134  if(num_row>0)
1135  model.fireTableRowsDeleted(0, num_row);
1136 
1137  //for(int i=0; i<model.getRowCount(); i++)
1138  // model.removeRow(i);
1139 
1140  if(l.isEmpty())
1141  return;
1142 
1143  String [] cols = new String [6];
1144  for(int i=0;i<l.size();i++)
1145  {
1146  ArrayList ll = (ArrayList)l.get(i);
1147  cols[0] = ll.get(3).toString();
1148  cols[1] = ll.get(2).toString();
1149  cols[2] = ll.get(1).toString();
1150  cols[3] = ll.get(7).toString();
1151  cols[4] = ll.get(5).toString();
1152  cols[5] = ll.get(0).toString();
1153  model.addRow(cols);
1154  }
1155  model.fireTableRowsInserted(0, l.size()-1);
1156  }
1157 
1162  public void setServerInList(){
1163  try{
1164  Hashtable ip = p2pclient.ClientGetLocalServerList.start(setBroadcastIp(),
1165  p2putility.Config.r_port(),
1166  p2putility.Config.r_threadtimeout(),
1167  true);
1168  if(ip.size()==0){
1169  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no server available", "Warning",javax.swing.JOptionPane.WARNING_MESSAGE );
1170  return;
1171  }
1172  String server[] = new String[ip.size()];
1173 
1174  for(int i=0; !ip.isEmpty(); i++){
1175  server[i]=ip.get(i).toString();
1176  ip.remove(i);
1177  }
1178 
1179  jList1.removeAll();
1180  jList1.setListData(server);
1181  }
1182  catch (IOException ex){
1183  p2putility.Util.logClient("setServerInList error:\n"+ex);
1184  }
1185  }
1186 
1192  @SuppressWarnings("static-access")
1193  private void serverSelected(){
1194  String server = new String("");
1195  try{
1196  server = (jList1.getSelectedValue().toString().replaceAll(" ", ""));
1197  if(server.equals(""))
1198  jLabel4.setText("No server selected");
1199  else {
1200  //Connessione
1201 
1202  javax.swing.JLabel label1 = new javax.swing.JLabel("Insert username:");
1203  javax.swing.JTextField juf = new javax.swing.JTextField();
1204  javax.swing.JLabel label2 = new javax.swing.JLabel("Insert password:");
1205  javax.swing.JPasswordField jpf = new javax.swing.JPasswordField();
1206  javax.swing.JOptionPane.showConfirmDialog(null,new Object[]{label1,juf , label2, jpf}, "Password:", javax.swing.JOptionPane.OK_CANCEL_OPTION,1);
1207 
1208  //Thread per attivare ServerRMI
1209  p2pclient.ThreadRmiClient TRC = new p2pclient.ThreadRmiClient();
1210  pswd = p2putility.Util.hash_sha(jpf.getText());
1211  TRC.pswd = pswd;
1212  user = juf.getText();
1213  TRC.user = user;
1214  jpf.setText("*****");
1215 
1216  TRC.dbg = true;
1217  TRC.ip = server;
1218  TRC.funct = "registerToServer";
1219  Thread t = new Thread(TRC);
1220  t.start();
1221  try {
1222  //Attendi finche' non viene aggiornato il risultato
1223  t.join(p2putility.Config.r_threadtimeout());
1224  } catch (InterruptedException ex) {
1225  return;
1226  }
1227  if(p2pclient.clientRMI.id_user==-1){
1228  user = " ";
1229  pswd = " ";
1230  javax.swing.JOptionPane.showMessageDialog(null, "ID or PASSWORD not valid", "Error", 0);
1231  p2putility.Util.logGeneric("USERNAME or PASSWORD not valid");
1232  }
1233  else{
1234  id_user = p2pclient.clientRMI.id_user;
1235  ip_server = server;
1236  jLabel6.setIcon(new javax.swing.ImageIcon(getClass().getResource(p2putility.Config.r_ico_server_enable())));
1237  }
1238 
1239 
1240  }
1241  }
1242  catch(Exception e)
1243  {p2putility.Util.logGeneric("Non e' stato selezionato nessun server a cui connettersi");}
1244 
1245 
1246  }
1247 
1253  @SuppressWarnings("static-access")
1254  private void fileOpenRead(){
1255  if(jTableShare1.getSelectedRow()!=-1 && jTableShare1.getRowCount()>0){
1256  int indexToOpen = jTableShare1.getSelectedRow();
1257  DefaultTableModel model = (DefaultTableModel) jTableShare1.getModel();
1258  p2putility.Util.logGeneric("File alla riga "+indexToOpen);
1259 
1260  String id_owner = model.getValueAt(indexToOpen, 0).toString();
1261  String id_file = model.getValueAt(indexToOpen, 5).toString();
1262  String path_file = model.getValueAt(indexToOpen, 1).toString();
1263  String name_file = model.getValueAt(indexToOpen, 2).toString();
1264  //String rights = model.getValueAt(indexToOpen, 3).toString();
1265  //String size = model.getValueAt(indexToOpen, 4).toString();
1266 
1267  String accessString = "-1";
1268  p2pclient.ThreadRmiClient TRC = new p2pclient.ThreadRmiClient();
1269  TRC.user = user;
1270  TRC.pswd = pswd;
1271  TRC.dbg = true;
1272  TRC.funct = "getAccessStringRead";
1273  p2pclient.clientRMI.id_owner = id_owner;
1274  p2pclient.clientRMI.id_file = id_file;
1275  Thread t = new Thread(TRC);
1276  t.start();
1277 
1278  //Attendi finche' non viene aggiornato il risultato
1279  try {
1280  //Attendi finche' non viene aggiornato il risultato
1281  t.join(p2putility.Config.r_threadtimeout());
1282  } catch (InterruptedException ex) {
1283  return;
1284  }
1285  accessString = p2pclient.clientRMI.accessString;
1286 
1287  if( (accessString==null) || (!accessString.contains((CharSequence)";")) ){
1288  javax.swing.JOptionPane.showMessageDialog(null, "Access deny: generic error", "Access deny",0 );
1289  p2putility.Util.logGeneric("generic error...accesso non fattibile");
1290  return ;
1291  }
1292 
1293  if(accessString.equals("-2")){
1294  javax.swing.JOptionPane.showMessageDialog(null, "Access deny: wrong id or password", "Access deny",0 );
1295  p2putility.Util.logGeneric("Id o pswd errati...accesso non fattibile");
1296  return ;
1297  }
1298 
1299  if(accessString.equals("-4")){
1300  javax.swing.JOptionPane.showMessageDialog(null, "Access deny: no rights to open the file", "Access deny",0 );
1301  p2putility.Util.logGeneric("Access deny: no rights to open the file");
1302  return ;
1303  }
1304 
1305  if(accessString.equals("-3")){
1306  javax.swing.JOptionPane.showMessageDialog(null, "Access deny: impossible to open a file in writing", "Access deny",0 );
1307  p2putility.Util.logGeneric("Impossible to open a file in writing");
1308  return ;
1309  }
1310 
1311  String k_to_connect = user + id_file;
1312  String ip_to_connect = accessString.substring(0, accessString.indexOf(';'));
1313  String v_to_connect = accessString.substring(accessString.indexOf(';')+1, accessString.length());
1314 
1315  p2pclient.ThreadRmiFile TRF = new p2pclient.ThreadRmiFile();
1316  TRF.server_ip = ip_to_connect;
1317  TRF.name = name_file;
1318  TRF.path = path_file.replace("//", "////");
1319  TRF.user = k_to_connect;
1320  TRF.pswd = v_to_connect;
1321  TRF.function = "getFile";
1322  Thread t2 = new Thread (TRF);
1323  t2.start();
1324  if(DBG) p2putility.Util.logGeneric("Thread getFile attivato.");
1325  }
1326 
1327  }
1328 
1329 
1336  @SuppressWarnings("static-access")
1337  private void deleteFile(){
1338  if(jTableShare1.getSelectedRow()!=-1 && jTableShare1.getRowCount()>0){
1339  int indexToDelete = jTableShare1.getSelectedRow();
1340  DefaultTableModel model = (DefaultTableModel) jTableShare1.getModel();
1341  p2putility.Util.logGeneric("File alla riga "+indexToDelete);
1342 
1343  String rights = model.getValueAt(indexToDelete, 3).toString();
1344  if(!rights.equals("2")){
1345  javax.swing.JOptionPane.showMessageDialog(null, "Access deny: impossible to delete the selected file", "Access deny",0 );
1346  return;
1347  }
1348 
1349  String id_owner = model.getValueAt(indexToDelete, 0).toString();
1350  String id_file = model.getValueAt(indexToDelete, 5).toString();
1351  String path_file = model.getValueAt(indexToDelete, 1).toString();
1352  String name_file = model.getValueAt(indexToDelete, 2).toString();
1353  String size = model.getValueAt(indexToDelete, 4).toString();
1354 
1355  //Richiedo al ServerRMI la stringa d'accesso x cancellare il file
1356  String accessString = "-1";
1357 
1358  p2pclient.ThreadRmiClient TRC = new p2pclient.ThreadRmiClient();
1359  TRC.user = user;
1360  TRC.pswd = pswd;
1361  TRC.dbg = true;
1362  TRC.funct = "getAccessStringDelete";
1363  p2pclient.clientRMI.id_owner = id_owner;
1364  p2pclient.clientRMI.id_file = id_file;
1365  Thread t = new Thread(TRC);
1366  t.start();
1367  try {
1368  //Attendi finche' non viene aggiornato il risultato
1369  t.join(p2putility.Config.r_threadtimeout());
1370  } catch (InterruptedException ex) {
1371  return;
1372  }
1373  accessString = p2pclient.clientRMI.accessString;
1374 
1375  if( (accessString==null) || (!accessString.contains((CharSequence)";")) ){
1376  javax.swing.JOptionPane.showMessageDialog(null, "Access deny: generic error", "Access deny",0 );
1377  p2putility.Util.logGeneric("generic error...accesso non fattibile");
1378  return ;
1379  }
1380 
1381  if(accessString.equals("-2")){
1382  javax.swing.JOptionPane.showMessageDialog(null, "Access deny: id or password aren't correct", "Access deny",0 );
1383  return ;
1384  }
1385 
1386  if(accessString.equals("-4")){
1387  javax.swing.JOptionPane.showMessageDialog(null, "Access deny: no rights to delete the file", "Access deny",0 );
1388  return ;
1389  }
1390 
1391  if(accessString.equals("-3")){
1392  javax.swing.JOptionPane.showMessageDialog(null, "Access deny: impossible to delete a file in writing", "Access deny",0 );
1393  return;
1394  }
1395 
1396  if(accessString.equals("-5")){
1397  javax.swing.JOptionPane.showMessageDialog(null, "Access deny: impossible to delete a file in reading", "Access deny",0 );
1398  return;
1399  }
1400 
1401  String k_to_connect = user + id_file;
1402  String ip_to_connect = accessString.substring(0, accessString.indexOf(';'));
1403  String v_to_connect = accessString.substring(accessString.indexOf(';')+1, accessString.length());
1404 
1405  p2pclient.ThreadRmiFile TRF = new p2pclient.ThreadRmiFile();
1406  TRF.server_ip = ip_to_connect;
1407  TRF.name = name_file;
1408  TRF.path = path_file.replace("\\", "\\\\");
1409  TRF.user = k_to_connect;
1410  TRF.pswd = v_to_connect;
1411  TRF.function = "deleteFile";
1412  Thread t2 = new Thread (TRF);
1413  t2.start();
1414 
1415  try {
1416  //Attendi finche' non viene aggiornato il risultato
1417  t2.join(p2putility.Config.r_threadtimeout());
1418  } catch (InterruptedException ex) {
1419  return;
1420  }
1421 
1422  p2pclient.ThreadRmiClient TRCC = new p2pclient.ThreadRmiClient();
1423  TRCC.user = user;
1424  TRCC.pswd = pswd;
1425  TRCC.dbg = true;
1426  TRCC.funct = "removeFile";
1427  p2pclient.clientRMI.name_file = name_file;
1428  p2pclient.clientRMI.path_file = path_file.replace("\\", "\\\\");
1429  Thread tt = new Thread(TRCC);
1430  tt.start();
1431 
1432  try {
1433  //Attendi finche' non viene aggiornato il risultato
1434  tt.join(p2putility.Config.r_threadtimeout());
1435  } catch (InterruptedException ex) {
1436  return;
1437  }
1438 
1439  model.removeRow(indexToDelete);
1440 
1441  model.fireTableRowsDeleted(indexToDelete, indexToDelete);
1442  //model.setNumRows(model.getRowCount()-1);
1443 
1444 
1445  DefaultTableModel model2 = (DefaultTableModel) jTableShare.getModel();
1446  for(int i=0; i< model2.getRowCount(); i++){
1447  if(DBG) p2putility.Util.logGeneric(i+") "+model2.getValueAt(i, 0).toString()+" "+name_file);
1448  if(DBG) p2putility.Util.logGeneric(" "+model2.getValueAt(i, 1).toString()+" "+path_file);
1449  if((model2.getValueAt(i, 0).toString().compareTo(name_file)==0 )&& (model2.getValueAt(i, 1).toString().compareTo(path_file)==0)){
1450  model2.removeRow(i);
1451  model2.fireTableRowsDeleted(i, i);
1452  break;
1453  }
1454 
1455 
1456  }
1457 
1458  }
1459  }
1460 
1467  @SuppressWarnings("static-access")
1468  private void uploadFile() {
1469 
1470  File f = jFileChooser1.getSelectedFile();
1471  if(f==null) return;
1472  if(f.isDirectory()){
1473  jFileChooser1.setCurrentDirectory(f);
1474  return;
1475  }
1476 
1477  p2pclient.clientRMI.where = "";
1478  p2pclient.ThreadRmiClient TRC = new p2pclient.ThreadRmiClient();
1479  TRC.user = user;
1480  TRC.pswd = pswd;
1481  TRC.dbg = true;
1482  TRC.funct = "getUserList";
1483 
1484  Thread t = new Thread(TRC);
1485  t.start();
1486  try {
1487  //Attendi finche' non viene aggiornato il risultato
1488  t.join(p2putility.Config.r_threadtimeout()*3);
1489  } catch (InterruptedException ex) {
1490  return;
1491  }
1492  ArrayList l = null;
1493  l = p2pclient.clientRMI.list;
1494  if(l==null){
1495  javax.swing.JOptionPane.showMessageDialog(null, "Warning: no client available.", "Warning",javax.swing.JOptionPane.WARNING_MESSAGE );
1496  return;
1497  }
1498 
1499  Object o [] = new Object[l.size()];
1500 
1501  for(int i=0; i<l.size(); i++)
1502  o[i] = ((ArrayList)l.get(i)).get(2);
1503 
1504  javax.swing.JLabel label1 = new javax.swing.JLabel("Select CLIENT:");
1505  javax.swing.JComboBox clist = new javax.swing.JComboBox(o);
1506  int r = javax.swing.JOptionPane.showConfirmDialog(null,new Object[]{label1,clist}, "Upload to client...", javax.swing.JOptionPane.OK_CANCEL_OPTION, 1);
1507 
1508  if(r != javax.swing.JOptionPane.OK_OPTION)
1509  return;
1510  int ind = clist.getSelectedIndex();
1511  String ip_client =((ArrayList)l.get(ind)).get(1).toString();
1512 
1513 
1514  String accessString = "-1";
1515  p2pclient.ThreadRmiClient TRCC = new p2pclient.ThreadRmiClient();
1516  TRCC.user = user;
1517  TRCC.pswd = pswd;
1518  TRCC.dbg = true;
1519  TRCC.funct = "getAccessStringUpload";
1520  p2pclient.clientRMI.id_file = f.getAbsolutePath();
1521  p2pclient.clientRMI.id_owner = ((ArrayList)l.get(ind)).get(0).toString();
1522  Thread tt = new Thread(TRCC);
1523  tt.start();
1524 
1525  //Attendi finche' non viene aggiornato il risultato
1526  try {
1527  //Attendi finche' non viene aggiornato il risultato
1528  tt.join(p2putility.Config.r_threadtimeout());
1529  } catch (InterruptedException ex) {
1530  return;
1531  }
1532  accessString = p2pclient.clientRMI.accessString;
1533 
1534  if( accessString==null ){
1535  javax.swing.JOptionPane.showMessageDialog(null, "Access deny: generic error", "Access deny",0 );
1536  p2putility.Util.logGeneric("generic error...accesso non fattibile");
1537  return ;
1538  }
1539 
1540  if(accessString.equals("-2")){
1541  javax.swing.JOptionPane.showMessageDialog(null, "Access deny: id or password aren't correct", "Access deny",0 );
1542  p2putility.Util.logGeneric("Id o pswd errati...accesso non fattibile");
1543  return ;
1544  }
1545 
1546  p2pclient.ThreadRmiFile TRF = new p2pclient.ThreadRmiFile();
1547  TRF.server_ip = ip_client;
1548  TRF.name = f.getName();
1549  TRF.path = f.getAbsolutePath().substring(0, f.getAbsolutePath().length()-f.getName().length());
1550  TRF.user = user + p2putility.Util.hash_sha(f.getAbsolutePath()); //k_to_connect
1551  TRF.pswd = accessString; //v_to_connect
1552  TRF.function = "sendFile";
1553  Thread t2 = new Thread (TRF);
1554  t2.start();
1555 
1556  }
1557 
1558 
1564  @SuppressWarnings("static-access")
1565  private void setFileDirectoryListShared(){
1566  File f =jFileChooser1.getSelectedFile();
1567 
1568  if(f==null) return;
1569  if(f.isDirectory()){
1570  jFileChooser1.setCurrentDirectory(f);
1571  return;
1572  }
1573 
1574  Rights r = new Rights(new javax.swing.JFrame(), true);
1575  r.setLocationRelativeTo(null);
1576  r.setVisible(true);
1577 
1578  String path = f.getAbsolutePath();
1579 
1580  // Il file esiste gia' nella tabella
1581  if(h.containsKey(path)){
1582  javax.swing.JOptionPane.showMessageDialog(null, "Warning: selected file already shared.", "Warning", javax.swing.JOptionPane.WARNING_MESSAGE);
1583  return;
1584  }
1585 
1586  h.put(path,"");
1587 
1588  path = path.substring(0, path.length()-f.getName().length());
1589  path = path.replace("\\", "\\\\");
1590 
1591  int permission = booleanToRight(p2pgui.Rights.read, p2pgui.Rights.write);
1592  long length = f.length();
1593  java.util.Date date = new java.util.Date(f.lastModified());
1594  DateFormat df = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
1595 
1596  ArrayList l2 = new ArrayList();
1597  l2.add(h.size()-1);
1598  l2.add(f.getName());
1599  l2.add(path);
1600  l2.add(id_user);
1601  l2.add(f.isDirectory());
1602  l2.add(length);
1603  l2.add(df.format(date));
1604  l2.add(permission);
1605  l2.add(0);
1606  ArrayList l1 = new ArrayList();
1607  l1.add(0,l2);
1608 
1609  p2pclient.clientRMI.list = l1;
1610 
1611  p2pclient.ThreadRmiClient TRC = new p2pclient.ThreadRmiClient();
1612  TRC.user = user;
1613  TRC.pswd = pswd;
1614  TRC.funct = "sendList";
1615  Thread t = new Thread(TRC);
1616  t.start();
1617 
1618  String [] cols = new String [2];
1619  DefaultTableModel model = (DefaultTableModel) jTableShare.getModel();
1620  cols[0] = f.getName();
1621  cols[1] = f.getAbsolutePath().substring(0, f.getAbsolutePath().length()-cols[0].length());
1622  model.addRow(cols);
1623 
1624  }
1625 
1633  private static int booleanToRight(boolean read, boolean write){
1634 
1635  int right =0;
1636 
1637  if(read && write){
1638  right = 2;
1639  }
1640  /*else
1641  if(write){
1642  right = 2;
1643  }*/
1644  else
1645  if(read){
1646  right = 1;
1647  }
1648 
1649  return right;
1650  }
1651 
1658  @SuppressWarnings("static-access")
1659  private void removeRowSelectedShared(){
1660  if(jTableShare.getSelectedRow()!=-1 && jTableShare.getRowCount()>0){
1661  int indexToRemove = jTableShare.getSelectedRow();
1662  p2putility.Util.logGeneric("File alla riga "+indexToRemove);
1663  String name = jTableShare.getModel().getValueAt(indexToRemove, 0).toString();
1664  String path = jTableShare.getModel().getValueAt(indexToRemove, 1).toString();
1665  DefaultTableModel model = (DefaultTableModel) jTableShare.getModel();
1666  model.removeRow(indexToRemove);
1667  model.fireTableRowsDeleted(indexToRemove, indexToRemove);
1668 
1669  h.remove(path+name);
1670 
1671  p2pclient.clientRMI.name_file = name;
1672  //path = path.substring(0, path.length()-name.length());
1673  path = path.replace("\\", "\\\\");
1674  p2pclient.clientRMI.path_file = path;
1675  p2pclient.ThreadRmiClient TRC = new p2pclient.ThreadRmiClient();
1676  TRC.user = user;
1677  TRC.pswd = pswd;
1678  TRC.funct = "removeFile";
1679  Thread t = new Thread(TRC);
1680  t.start();
1681 
1682  javax.swing.JOptionPane.showMessageDialog(null, "The file "+name+" has been unshared", "File unshared",javax.swing.JOptionPane.INFORMATION_MESSAGE );
1683  p2putility.Util.logGeneric("Ho rimosso il file alla riga "+indexToRemove+" di nome "+name+" e path "+path);
1684  //Rimozione della condivisione dell'oggetto selezionato
1685  }
1686  }
1687 
1693  private String setBroadcastIp() throws UnknownHostException{
1694  String bcast = "";
1695 
1696  String iipp = "";
1697  String netmask = "";
1698  String v = InetAddress.getLocalHost().getHostAddress();
1699  String n = p2putility.Config.r_netmask();
1700 
1701 
1702  //p2putility.Util.logGeneric(v+" "+n);
1703 
1704  for(int i=0; i< 3; i++){
1705  int y = v.indexOf(".");
1706  iipp = v.substring(0,y);
1707  v = v.substring(y+1);
1708  //p2putility.Util.logGeneric(ipp[i]);
1709 
1710  int hi = n.indexOf(".");
1711  netmask = n.substring(0,hi);
1712  n = n.substring(hi+1);
1713  //p2putility.Util.logGeneric(netmask[i]);
1714 
1715  short v_ip = Short.parseShort(iipp);
1716  short v_netmask = Short.parseShort(netmask);
1717 
1718  bcast += 256+(v_ip|(~v_netmask))+".";
1719 
1720 
1721  }
1722  short v_ip = Short.parseShort(v);
1723  short v_netmask = Short.parseShort(n);
1724  bcast += 256+(v_ip|(~v_netmask))+"";
1725 
1726  //p2putility.Util.logGeneric(bcast);
1727  return bcast;
1728  }
1729 
1730 
1737  public static boolean isMyUser(String u){
1738  try{
1739  if(user.equals(u))
1740  return true;
1741  }
1742  catch(Exception e) {return false;}
1743  return false;
1744  }
1745 
1752  public static boolean isMyPswd(String p){
1753  try{
1754  if(pswd.equals(p))
1755  return true;
1756  }
1757  catch(Exception e) {return false;}
1758  return false;
1759  }
1760 
1766  @SuppressWarnings("static-access")
1767  private static boolean isServerOn(boolean output){
1768  if( (user.compareTo(" ")==0) && (pswd.compareTo(" ")==0) )
1769  return true;
1770 
1771  boolean on = false;
1772 
1773  try{
1774  p2pclient.ThreadRmiClient TRC = new p2pclient.ThreadRmiClient();
1775  TRC.ip = ip_server;
1776  TRC.funct = "serverOn";
1777  Thread g = new Thread(TRC);
1778  g.start();
1779 
1780  //Attendi finche' non viene aggiornato il risultato
1781  g.join(p2putility.Config.r_threadtimeout());
1782  }
1783  catch(Exception ex){
1784  p2putility.Util.logGeneric("IsServerOn: "+ex.getMessage());
1785  return false;
1786  }
1787 
1788  on = p2pclient.clientRMI.ison;
1789 
1790  if((!on) && (output))
1791  javax.swing.JOptionPane.showMessageDialog(null, "Error: server "+ip_server+" is down.", "Error", 0);
1792 
1793  p2putility.Util.logGeneric("Server on: "+ on);
1794  return on ;
1795  }
1796 
1802  @SuppressWarnings("static-access")
1803  private static boolean amAlive(boolean output){
1804  if( (user.compareTo(" ")==0) && (pswd.compareTo(" ")==0) )
1805  return true;
1806 
1807  boolean alive = false;
1808  p2pclient.ThreadRmiClient TRC = new p2pclient.ThreadRmiClient();
1809  TRC.user = user;
1810  TRC.pswd = pswd;
1811  TRC.ip = ip_server;
1812  TRC.dbg = true;
1813  TRC.funct = "clientAlive";
1814  Thread g = new Thread(TRC);
1815  g.start();
1816 
1817  try {
1818  //Attendi finche' non viene aggiornato il risultato
1819  g.join(p2putility.Config.r_threadtimeout());
1820  } catch (InterruptedException ex) {
1821  p2putility.Util.logClient("Timeout-join in amAlive error: "+ex.getMessage());
1822  return false;
1823  }
1824  alive = p2pclient.clientRMI.alive;
1825 
1826  if((!alive) && (output)){
1827  javax.swing.JOptionPane.showMessageDialog(null, "Error: connection with server "+ip_server+" is not alive.", "Error", 0);
1828  jLabel4.setText("No Connection");
1829  }
1830 
1831 
1832  //p2putility.Util.logClient("Am alive: "+ alive);
1833  return alive;
1834  }
1835 
1840  public void removeAllFromTable(){
1841  int num_row = 0;
1842 
1843  try{
1844  h.clear();
1845  }
1846  catch(Exception e)
1847  {p2putility.Util.logGeneric("Hash table error: "+e.getMessage());}
1848 
1849  try{
1850  num_row = -1;
1851  DefaultTableModel model = (DefaultTableModel) jTableShare.getModel();
1852 
1853  while(model.getRowCount()>0){
1854  model.removeRow(0);
1855  num_row ++;
1856  }
1857  if(num_row>0)
1858  model.fireTableRowsDeleted(0, num_row);
1859  }
1860  catch(Exception e)
1861  {p2putility.Util.logGeneric("Graphic error in jTableShare: "+e.getMessage());}
1862 
1863  try{
1864  num_row = -1;
1865  DefaultTableModel model1 = (DefaultTableModel) jTableShare1.getModel();
1866 
1867  while(model1.getRowCount()>0){
1868  model1.removeRow(0);
1869  num_row ++;
1870  }
1871  if(num_row>0)
1872  model1.fireTableRowsDeleted(0, num_row);
1873  }
1874  catch(Exception e)
1875  {p2putility.Util.logGeneric("Graphic error in jTableShare1: "+e.getMessage());}
1876 
1877  try{
1878  Object o [] = new Object[0];
1879  jList1.setListData(o);
1880  }
1881  catch(Exception e)
1882  {p2putility.Util.logGeneric("Graphic error in jList1: "+e.getMessage());}
1883 
1884  jLabel4.setText("No Connection");
1885 
1886  jLabel6.setIcon(new javax.swing.ImageIcon(getClass().getResource(p2putility.Config.r_ico_server_disable())));
1887 
1888  //javax.swing.JOptionPane.showMessageDialog(null, "Information: client disconnected ", "Information", 1);
1889  }
1890 
1895  @SuppressWarnings("static-access")
1896  public static void disconnectClient(){
1897  if((id_user!=-1) && (isServerOn(false)) && (amAlive(false))){
1898 
1899  p2putility.Util.logGeneric("Client is trying to disconnect...");
1900  p2pclient.ThreadRmiClient TRC = new p2pclient.ThreadRmiClient();
1901  TRC.ip = ip_server;
1902  TRC.funct = "disconnectClient";
1903  TRC.user = user;
1904  TRC.pswd = pswd;
1905  Thread t = new Thread(TRC);
1906  t.start();
1907 
1908  try {
1909  //Attendi finche' non viene aggiornato il risultato
1910  t.join(p2putility.Config.r_threadtimeout());
1911  } catch (InterruptedException ex) {
1912  p2putility.Util.logClient("Timeout-join in disconnectClient error: "+ex.getMessage());
1913  return;
1914  }
1915 
1916  user = " ";
1917  pswd = " ";
1918  }
1919  else
1920  p2putility.Util.logGeneric("Client can't be disconnect");
1921  }
1922 
1923 }
p2pgui.ClientFrame.jSeparator3
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Definition: clientRMI.java:15
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Definition: clientRMI.java:26
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Definition: Config.java:400
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Definition: clientRMI.java:18
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Azione effettuata in seguito alla pressione del bottone Disconnect client.
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Definition: ClientFrame.java:1022
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Definition: ClientFrame.java:1042
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Definition: ClientFrame.java:1767
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Azione effettuata in seguito alla pressione del bottone AddServer.
Definition: ClientFrame.java:831
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Definition: ClientFrame.java:38
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javax.swing.JTextField jTextField5
Definition: ClientFrame.java:1055
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Metodo che dato il file selezionato dal jFileChooser, lo invia al ServerRmi tramite la funzione "send...
Definition: ClientFrame.java:1565
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Metodo che dato un file selezionato dalla jTableShare1, richiede tramite la funzione RMI "getAccessSt...
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Azione effettuata in seguito alla pressione del bottone dal JMenu di update dei server disponibili...
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Metodo che genera l&#39;indirizzo di broadcast di una sottorete.
Definition: ClientFrame.java:1693
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Azione effettuata in seguito alla pressione del bottone dal JMenu Update file list.
Definition: ClientFrame.java:921
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Converte una stringa nel corrispondente HASH SHA-1 in forma esadecimale.
Definition: Util.java:89
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javax.swing.JTextField jTextField1
Definition: ClientFrame.java:1052
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javax.swing.JButton jButton1
Definition: ClientFrame.java:1005
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Permette la scrittura della varibile relativa in modo sicuro.
Definition: Config.java:415
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Metodo che estrae l&#39;ip del server selezionato dalla jList1, richiede username e password, stabilisce la connessione tramite la funzione RMI "registerToServer" su ServerRMI.
Definition: ClientFrame.java:1193
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javax.swing.JButton jButton10
Definition: ClientFrame.java:1006
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static boolean DBG
Definition: ClientFrame.java:30
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Permette la lettura della varibile relativa in modo sicuro.
Definition: Config.java:420
p2pclient.ClientGetLocalServerList
Classe che implementa un client mediante socket, che effettua in broadcast la richiesta dei server at...
Definition: ClientGetLocalServerList.java:14
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javax.swing.JButton jButton6
Definition: ClientFrame.java:1013
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Metodo che estrae dai quattro jTextField i valori numerici, controlla se la stringa ottenuta e&#39; un in...
Definition: ClientFrame.java:1066
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Definition: ClientFrame.java:1031
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javax.swing.JMenuItem jMenuItem8
Definition: ClientFrame.java:1041
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static String id_file
Definition: clientRMI.java:22
p2pclient.clientRMI.id_owner
static String id_owner
Definition: clientRMI.java:16
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Permette la lettura della varibile relativa in modo sicuro.
Definition: Config.java:425
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static JTable jtabshare
Definition: ClientFrame.java:33
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javax.swing.JLabel jLabel3
Definition: ClientFrame.java:1019
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Definition: clientRMI.java:19
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Scrive i dati in input sul file di log del Client (se questo esiste valido)
Definition: Util.java:121
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javax.swing.JScrollPane jScrollPane3
Definition: ClientFrame.java:1044