Evergreen/staff_client/chrome/content/evergreen/util/error.js

   1 sdump('D_TRACE',"Loading error.js\n");
   2
   3 var consoleService = Components.classes['@mozilla.org/consoleservice;1']
   4         .getService(Components.interfaces.nsIConsoleService);
   5
   6 var consoleDump = true;
   7 var debugDump = true;
   8 var arg_dump_full = false;
   9
  10 var sdump_levels = {
  11         'D_NONE' : false,
  12         'D_ALL' : false,
  13         'D_ERROR' : true,
  14         'D_TRACE' :  false,
  15         'D_TRACE_ENTER' :  false,
  16         'D_TRACE_EXIT' :  false,
  17         'D_TIMEOUT' :  false,
  18         'D_FILTER' : false,
  19         'D_CONSTRUCTOR' : false,
  20
  21         'D_CLAM' : false,
  22         'D_PAGED_TREE' : false,
  23         'D_TAB' : false,
  24
  25         'D_AUTH' : false,
  26
  27         'D_OPAC' : false,
  28
  29         'D_PATRON_SEARCH' : false,
  30         'D_PATRON_SEARCH_FORM' : false,
  31         'D_PATRON_SEARCH_RESULTS' : false,
  32
  33         'D_PATRON_DISPLAY' : false,
  34         'D_PATRON_DISPLAY_STATUS' : false,
  35         'D_PATRON_DISPLAY_CONTACT' : false,
  36
  37         'D_PATRON_ITEMS' : false,
  38         'D_PATRON_CHECKOUT_ITEMS' : false,
  39
  40         'D_CHECKIN' : false,
  41         'D_CHECKIN_ITEMS' : false,
  42
  43         'D_PATRON_UTILS' : false,
  44         'D_CIRC_UTILS' : false,
  45
  46         'D_EXPLODE' : false,
  47         'D_FM_UTILS' : false,
  48         'D_PRINT' : false,
  49         'D_SES' : true,
  50         'D_SES_FUNC' : false,
  51         'D_SPAWN' : false,
  52         'D_STRING' : false,
  53         'D_UTIL' : false,
  54         'D_WIN' : false,
  55         'D_WIDGETS' : false
  56
  57 };
  58
  59 var sdump_last_time = new Date();
  60
  61 function filter_console_init(p) {
  62         sdump('D_FILTER',arg_dump(arguments,{0:true}));
  63
  64         var filterConsoleListener = {
  65                 observe: function( msg ) {
  66                         try {
  67                                 p.observe_msg( msg );
  68                         } catch(E) {
  69                                 alert(E);
  70                         }
  71                 },
  72                 QueryInterface: function (iid) {
  73                         if (!iid.equals(Components.interfaces.nsIConsoleListener) &&
  74                                 !iid.equals(Components.interfaces.nsISupports)) {
  75                                         throw Components.results.NS_ERROR_NO_INTERFACE;
  76                         }
  77                         return this;
  78                 }
  79         };
  80         try {
  81                 consoleService.registerListener(filterConsoleListener);
  82         } catch(E) {
  83                 alert(E);
  84         }
  85
  86         sdump('D_TRACE_EXIT',arg_dump(arguments));
  87 }
  88
  89 function sdump(level,msg) {
  90         try {
  91                 var now = new Date();
  92                 var message = now.valueOf() + '\tdelta = ' + (now.valueOf() - sdump_last_time.valueOf()) + '\n' + level + '\n' + msg;
  93                 if (sdump_levels['D_NONE']) return;
  94                 if (sdump_levels[level]||sdump_levels['D_ALL']) {
  95                         sdump_last_time = now;
  96                         if (debugDump)
  97                                 debug(message);
  98                         if (consoleDump)
  99                                 consoleService.logStringMessage(message);
 100                 }
 101         } catch(E) {
 102                 dump('Calling sdump but ' + E + '\n');
 103         }
 104 }
 105
 106 function arg_dump(args,dump_these) {
 107         var s = '*>*>*> Called function ';
 108         try {
 109                 if (!dump_these)
 110                         dump_these = {};
 111                 s += args.callee.toString().match(/\w+/g)[1] + ' : ';
 112                 for (var i = 0; i < args.length; i++)
 113                         s += typeof(args[i]) + ' ';
 114                 s += '\n';
 115                 for (var i = 0; i < args.length; i++)
 116                         if (dump_these[i]) {
 117
 118                                 var arg = args[i];
 119                                 //dump('dump_these[i] = ' + dump_these[i] + '  arg = ' + arg + '\n');
 120
 121                                 if (typeof(dump_these[i])=='string') {
 122
 123                                         if (dump_these[i].slice(0,1) == '.') {
 124                                                 var cmd = 'arg' + dump_these[i];
 125                                                 var result;
 126                                                 try {
 127                                                         result = eval( cmd );
 128                                                 } catch(E) {
 129                                                         result = cmd + ' ==> ' + E;
 130                                                 }
 131                                                 s += '\targ #' + i + ': ' + cmd + ' = ' + result;
 132                                         } else {
 133                                                 var result;
 134                                                 try {
 135                                                         result = eval( dump_these[i] );
 136                                                 } catch(E) {
 137                                                         result = dump_these[i] + ' ==> ' + E;
 138                                                 }
 139                                                 s += '\targ #' + i + ': ' + result;
 140                                         }
 141
 142                                 } else {
 143                                         s += '\targ #' + i + ' = ';
 144                                         try {
 145                                                 s += js2JSON( arg );
 146                                         } catch(E) {
 147                                                 s += arg;
 148                                         }
 149                                 }
 150
 151                                 s += '\n';
 152                                 if (arg_dump_full)
 153                                         s += 'Definition: ' + args.callee.toString() + '\n';
 154
 155                         }
 156                 return s;
 157         } catch(E) {
 158                 return s + '\nDEBUG ME: ' + js2JSON(E) + '\n';
 159         }
 160 }
 161
 162 function handle_error(E) {
 163         var s = '';
 164         if (instanceOf(E,ex)) {
 165                 s += E.err_msg();
 166                 //s += '\n\n=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n\n';
 167                 //s += 'This error was anticipated.\n\n';
 168                 //s += js2JSON(E).substr(0,200) + '...\n\n';
 169                 if (snd_bad) snd_bad();
 170         } else {
 171                 s += '\n\n=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n\n';
 172                 s += 'This is a bug that we will fix later.\n\n';
 173                 s += js2JSON(E).substr(0,200) + '\n\n';
 174                 if (snd_really_bad) snd_really_bad();
 175         }
 176         sdump('D_ERROR',s);
 177         s_alert(s);
 178 }
 179