src/jalview/gui/WsPreferences.java

   1 /*
   2  * Jalview - A Sequence Alignment Editor and Viewer (Version 2.6)
   3  * Copyright (C) 2010 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle
   4  *
   5  * This file is part of Jalview.
   6  *
   7  * Jalview is free software: you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
  10  *
  11  * Jalview is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty
  13  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14  * PURPOSE.  See the GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18 package jalview.gui;
  19
  20 import java.awt.BorderLayout;
  21 import java.awt.event.ActionEvent;
  22 import java.awt.event.ActionListener;
  23 import java.net.URL;
  24 import java.util.Vector;
  25
  26 import javax.swing.JCheckBox;
  27 import javax.swing.JLabel;
  28 import javax.swing.JOptionPane;
  29 import javax.swing.JPanel;
  30 import javax.swing.JTextField;
  31
  32 import jalview.bin.Cache;
  33 import jalview.jbgui.GWsPreferences;
  34
  35 public class WsPreferences extends GWsPreferences
  36 {
  37
  38   public WsPreferences()
  39   {
  40     super();
  41     initFromPreferences();
  42   }
  43
  44   Vector<String> wsUrls, oldUrls;
  45
  46   private boolean needWsMenuUpdate;
  47
  48   private boolean oldJws1, oldJws2, oldIndexByHost, oldIndexByType,
  49           oldEnfin, oldWsWarning;
  50
  51   private void initFromPreferences()
  52   {
  53
  54     wsUrls = jalview.ws.jws2.Jws2Discoverer.getServiceUrls();
  55     if (wsUrls != null)
  56     {
  57       oldUrls = new Vector<String>(wsUrls);
  58     }
  59     else
  60     {
  61       oldUrls = null;
  62       wsUrls = new Vector<String>();
  63     }
  64     updateList();
  65     enableEnfinServices.setSelected(oldEnfin = Cache.getDefault(
  66             "SHOW_ENFIN_SERVICES", true));
  67     enableEnfinServices.addActionListener(updateAction);
  68     enableJws1Services.setSelected(oldJws1 = Cache.getDefault(
  69             "SHOW_JWS1_SERVICES", true));
  70     enableJws1Services.addActionListener(updateAction);
  71     enableJws2Services.setSelected(oldJws2 = Cache.getDefault(
  72             "SHOW_JWS2_SERVICES", true));
  73     enableJws2Services.addActionListener(updateAction);
  74     indexByHost.setSelected(oldIndexByHost = Cache.getDefault(
  75             "WSMENU_BYHOST", true));
  76     indexByHost.addActionListener(updateAction);
  77     indexByType.setSelected(oldIndexByType = Cache.getDefault(
  78             "WSMENU_BYTYPE", true));
  79     indexByType.addActionListener(updateAction);
  80     displayWsWarning.setSelected(oldWsWarning = Cache.getDefault(
  81             "SHOW_WSDISCOVERY_ERRORS", true));
  82   }
  83
  84   ActionListener updateAction = new ActionListener()
  85   {
  86
  87     @Override
  88     public void actionPerformed(ActionEvent e)
  89     {
  90       update++;
  91     }
  92
  93   };
  94
  95   private void updateList()
  96   {
  97     wsList.setListData(wsUrls);
  98   }
  99
 100   private void updateServiceList()
 101   {
 102     jalview.ws.jws2.Jws2Discoverer.setServiceUrls(wsUrls);
 103   }
 104
 105   /*
 106    * (non-Javadoc)
 107    *
 108    * @see
 109    * jalview.jbgui.GWsPreferences#deleteWsUrl_actionPerformed(java.awt.event
 110    * .ActionEvent)
 111    */
 112   @Override
 113   protected void deleteWsUrl_actionPerformed(ActionEvent e)
 114   {
 115     int sel = wsList.getSelectedIndex();
 116     if (sel > -1)
 117     {
 118       wsUrls.removeElementAt(sel);
 119       update++;
 120       updateList();
 121     }
 122   }
 123
 124   /*
 125    * (non-Javadoc)
 126    *
 127    * @see jalview.jbgui.GWsPreferences#editWsUrl_actionPerformed(java.awt.event.
 128    * ActionEvent)
 129    */
 130   @Override
 131   protected void editWsUrl_actionPerformed(ActionEvent e)
 132   {
 133     int sel = wsList.getSelectedIndex();
 134     if (sel > -1)
 135     {
 136       String url = editUrl(wsUrls.elementAt(sel), "Edit JWS2 URL");
 137       if (url != null)
 138       {
 139         int present = wsUrls.indexOf(url);
 140         if (present == -1)
 141         {
 142           update++;
 143           wsUrls.setElementAt(url, sel);
 144           updateList();
 145         }
 146         else
 147         {
 148           if (present != sel)
 149           {
 150             wsUrls.removeElementAt(sel);
 151             updateList();
 152           }
 153         }
 154       }
 155     }
 156   }
 157
 158   void updateWsMenuConfig(boolean old)
 159   {
 160     if (old)
 161     {
 162       if (oldUrls!=wsUrls || (wsUrls!=null && oldUrls!=null && !wsUrls.equals(oldUrls)))
 163       {
 164         update++;
 165       }
 166       wsUrls = (oldUrls == null) ? null : new Vector(oldUrls);
 167     }
 168     else
 169     {
 170
 171     }
 172     Cache.setProperty(
 173             "SHOW_ENFIN_SERVICES",
 174             Boolean.valueOf(
 175                     old ? oldEnfin : enableEnfinServices.isSelected())
 176                     .toString());
 177     Cache.setProperty(
 178             "SHOW_JWS1_SERVICES",
 179             Boolean.valueOf(old ? oldJws1 : enableJws1Services.isSelected())
 180                     .toString());
 181     Cache.setProperty(
 182             "SHOW_JWS2_SERVICES",
 183             Boolean.valueOf(old ? oldJws2 : enableJws2Services.isSelected())
 184                     .toString());
 185     Cache.setProperty(
 186             "WSMENU_BYHOST",
 187             Boolean.valueOf(old ? oldIndexByHost : indexByHost.isSelected())
 188                     .toString());
 189     Cache.setProperty(
 190             "WSMENU_BYTYPE",
 191             Boolean.valueOf(old ? oldIndexByType : indexByType.isSelected())
 192                     .toString());
 193     Cache.setProperty("SHOW_WSDISCOVERY_ERRORS",
 194             Boolean.valueOf(old ? oldWsWarning : displayWsWarning.isSelected()).toString());
 195     updateServiceList();
 196   }
 197
 198   /*
 199    * (non-Javadoc)
 200    *
 201    * @see
 202    * jalview.jbgui.GWsPreferences#moveWsUrlDown_actionPerformed(java.awt.event
 203    * .ActionEvent)
 204    */
 205   @Override
 206   protected void moveWsUrlDown_actionPerformed(ActionEvent e)
 207   {
 208     int p = wsList.getSelectedIndex();
 209     if (p > -1 && p < wsUrls.size() - 1)
 210     {
 211       String t = wsUrls.get(p + 1);
 212       wsUrls.setElementAt(wsUrls.elementAt(p), p + 1);
 213       wsUrls.setElementAt(t, p);
 214       updateList();
 215       wsList.setSelectedIndex(p + 1);
 216     }
 217   }
 218
 219   /*
 220    * (non-Javadoc)
 221    *
 222    * @see
 223    * jalview.jbgui.GWsPreferences#moveWsUrlUp_actionPerformed(java.awt.event
 224    * .ActionEvent)
 225    */
 226   @Override
 227   protected void moveWsUrlUp_actionPerformed(ActionEvent e)
 228   {
 229     int p = wsList.getSelectedIndex();
 230     if (p > 0)
 231     {
 232       String t = wsUrls.get(p - 1);
 233       wsUrls.setElementAt(wsUrls.elementAt(p), p - 1);
 234       wsUrls.setElementAt(t, p);
 235       updateList();
 236       wsList.setSelectedIndex(p - 1);
 237     }
 238   }
 239
 240   private String editUrl(String initUrl, String title)
 241   {
 242     String url = initUrl;
 243     URL foo = null;
 244     if (url == null)
 245     {
 246       url = "";
 247     }
 248     JTextField urltf = new JTextField(url, 40);
 249     JPanel panel = new JPanel(new BorderLayout());
 250     JPanel pane12 = new JPanel(new BorderLayout());
 251     pane12.add(new JLabel("URL: "), BorderLayout.CENTER);
 252     pane12.add(urltf, BorderLayout.EAST);
 253     panel.add(pane12, BorderLayout.NORTH);
 254     boolean valid = false;
 255     int resp = JOptionPane.CANCEL_OPTION;
 256     while (!valid
 257             && (resp = JOptionPane.showInternalConfirmDialog(
 258                     Desktop.desktop, panel, title,
 259                     JOptionPane.OK_CANCEL_OPTION)) == JOptionPane.OK_OPTION)
 260     {
 261       try
 262       {
 263         // TODO: do a better job of checking that the url is a valid discovery
 264         // URL for web services.
 265         foo = new URL(urltf.getText().trim());
 266         valid = true;
 267       } catch (Exception e)
 268       {
 269         valid = false;
 270         JOptionPane.showInternalMessageDialog(Desktop.desktop,
 271                 "Invalid URL !");
 272       }
 273     }
 274     if (valid && resp == JOptionPane.OK_OPTION)
 275     {
 276       int validate = JOptionPane
 277               .showInternalConfirmDialog(
 278                       Desktop.desktop,
 279                       "Validate JabaWS Server ?\n(Look in console output for results)",
 280                       "Test Server?", JOptionPane.YES_NO_OPTION);
 281       if (validate == JOptionPane.OK_OPTION)
 282       {
 283         if (jalview.ws.jws2.Jws2Discoverer.testServiceUrl(foo))
 284         {
 285           return foo.toString();
 286         }
 287         else
 288         {
 289           JOptionPane
 290                   .showInternalMessageDialog(
 291                           Desktop.desktop,
 292                           "Service did not pass validation.\nCheck the Jalview Console for more details.");
 293         }
 294       }
 295       else
 296       {
 297         // just return the URL anyway
 298         return foo.toString();
 299       }
 300     }
 301     return initUrl;
 302   }
 303
 304   /*
 305    * (non-Javadoc)
 306    *
 307    * @see jalview.jbgui.GWsPreferences#newWsUrl_actionPerformed(java.awt.event.
 308    * ActionEvent)
 309    */
 310   @Override
 311   protected void newWsUrl_actionPerformed(ActionEvent e)
 312   {
 313     String url = editUrl(null, "Add new JWS2 URL");
 314     if (url != null)
 315     {
 316       if (!wsUrls.contains(url))
 317       {
 318         int selind = wsList.getSelectedIndex();
 319         if (selind > -1)
 320         {
 321           wsUrls.insertElementAt(url, selind);
 322         }
 323         else
 324         {
 325           wsUrls.addElement(url);
 326         }
 327         update++;
 328         updateList();
 329       }
 330     }
 331   }
 332
 333   /*
 334    * (non-Javadoc)
 335    *
 336    * @see jalview.jbgui.GWsPreferences#refreshWs_actionPerformed(java.awt.event.
 337    * ActionEvent)
 338    */
 339   @Override
 340   protected void refreshWs_actionPerformed(ActionEvent e)
 341   {
 342     new Thread(new Runnable()
 343     {
 344
 345       public void run()
 346       {
 347         // force a refresh.
 348         lastrefresh = update - 1;
 349         updateWsMenuConfig(false);
 350         refreshWsMenu(true);
 351       }
 352     }).start();
 353
 354   }
 355
 356   /**
 357    * Refresh the web services menus - but only if there has been a change in the
 358    * configuration (indicated by update!=lastrefresh)
 359    *
 360    * @param showProgress
 361    *          show progress in dialog or on desktop
 362    */
 363   protected void refreshWsMenu(boolean showProgress)
 364   {
 365     if (showProgress)
 366     {
 367       new Thread(new Runnable()
 368       {
 369
 370         public void run()
 371         {
 372           progressBar.setVisible(true);
 373           validate();
 374           progressBar.setIndeterminate(true);
 375           if (lastrefresh != update)
 376           {
 377             lastrefresh = update;
 378             Desktop.instance.startServiceDiscovery(true); // wait around for all
 379                                                           // threads to complete
 380           }
 381           progressBar.setIndeterminate(false);
 382           progressBar.setVisible(false);
 383           validate();
 384         }
 385       }).start();
 386
 387     }
 388     else
 389     {
 390       new Thread(new Runnable()
 391       {
 392
 393         public void run()
 394         {
 395           long ct = System.currentTimeMillis();
 396           Desktop.instance.setProgressBar("Refreshing Web Service Menus",
 397                   ct);
 398           if (lastrefresh != update)
 399           {
 400             lastrefresh = update;
 401             Desktop.instance.startServiceDiscovery(true);
 402           }
 403           Desktop.instance.setProgressBar(null, ct);
 404         }
 405
 406       }).start();
 407     }
 408   }
 409
 410   /**
 411    * state counters for ensuring that updates only happen if config has changed.
 412    */
 413   private long update = 0, lastrefresh = 0;
 414
 415   /*
 416    * (non-Javadoc)
 417    *
 418    * @see
 419    * jalview.jbgui.GWsPreferences#resetWs_actionPerformed(java.awt.event.ActionEvent
 420    * )
 421    */
 422   @Override
 423   protected void resetWs_actionPerformed(ActionEvent e)
 424   {
 425     jalview.ws.jws2.Jws2Discoverer.setServiceUrls(null);
 426     Vector nwsUrls = jalview.ws.jws2.Jws2Discoverer.getServiceUrls();
 427     if (!wsUrls.equals(nwsUrls)) {
 428       update++;
 429     }
 430     wsUrls=nwsUrls;
 431     updateList();
 432
 433     updateAndRefreshWsMenuConfig(true);
 434   }
 435
 436   protected void ok_ActionPerformed(ActionEvent e)
 437   {
 438     // update everything regardless.
 439     updateAndRefreshWsMenuConfig(false);
 440   }
 441
 442   public void updateAndRefreshWsMenuConfig(
 443           final boolean showProgressInDialog)
 444   {
 445     new Thread(new Runnable()
 446     {
 447
 448       public void run()
 449       {
 450         updateWsMenuConfig(false);
 451         refreshWsMenu(showProgressInDialog);
 452       }
 453     }).start();
 454
 455   }
 456 }