michael@0: /* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: const kFileOutStreamCID = "@mozilla.org/network/file-output-stream;1";
michael@0: const nsIFileOutputStream = Components.interfaces.nsIFileOutputStream;
michael@0: 
michael@0: var cmdFileController = 
michael@0: {
michael@0:     supportsCommand: function(aCommand)
michael@0:     {
michael@0:         switch(aCommand) {
michael@0:             case 'cmd_fl_save':
michael@0:             case 'cmd_fl_import':
michael@0:                 return true;
michael@0:             default:
michael@0:         }
michael@0:         return false;
michael@0:     },
michael@0:     isCommandEnabled: function(aCommand)
michael@0:     {
michael@0:         return this.supportsCommand(aCommand);
michael@0:     },
michael@0:     doCommand: function(aCommand)
michael@0:     {
michael@0:         switch(aCommand) {
michael@0:             case 'cmd_fl_save':
michael@0:                 var sink = new Object;
michael@0:                 sink.write = function(aContent, aCount)
michael@0:                 {
michael@0:                     // replace NC:succ with NC:orig_succ,
michael@0:                     //  so the rdf stuff differs
michael@0:                     var content = aContent.replace(/NC:succ/g,"NC:orig_succ");
michael@0:                     content = content.replace(/NC:failCount/g,"NC:orig_failCount");
michael@0:                     this.mSink.write(content, content.length);
michael@0:                     return aCount;
michael@0:                 };
michael@0:                 var fp = doCreateRDFFP('Xalan results',
michael@0:                                        nsIFilePicker.modeSave);
michael@0:                 var res = fp.show();
michael@0: 
michael@0:                 if (res == nsIFilePicker.returnOK ||
michael@0:                     res == nsIFilePicker.returnReplace) {
michael@0:                     var serial = doCreate(kRDFXMLSerializerID,
michael@0:                                           nsIRDFXMLSerializer);
michael@0:                     serial.init(view.mResultDS);
michael@0:                     serial.QueryInterface(nsIRDFXMLSource);
michael@0:                     var fl = fp.file;
michael@0:                     var fstream = doCreate(kFileOutStreamCID,
michael@0:                                            nsIFileOutputStream);
michael@0:                     fstream.init(fl, 26, 420, 0);
michael@0:                     sink.mSink = fstream;
michael@0:                     serial.Serialize(sink);
michael@0:                 }
michael@0:                 break;
michael@0:             case 'cmd_fl_import':
michael@0:                 var fp = doCreateRDFFP('Previous Xalan results',
michael@0:                                        nsIFilePicker.modeLoad);
michael@0:                 var res = fp.show();
michael@0: 
michael@0:                 if (res == nsIFilePicker.returnOK) {
michael@0:                     var fl = fp.file;
michael@0:                     if (view.mPreviousResultDS) {
michael@0:                         view.database.RemoveDataSource(view.mPreviousResultDS);
michael@0:                         view.mPreviousResultDS = null;
michael@0:                     }
michael@0:                     view.mPreviousResultDS = kRDFSvc.GetDataSource(fp.fileURL.spec);
michael@0:                     view.database.AddDataSource(view.mPreviousResultDS);
michael@0:                 }
michael@0: 
michael@0:                 document.getElementById('obs_orig_success')
michael@0:                     .setAttribute('hidden','false');
michael@0:                 break;
michael@0:             default:
michael@0:                 alert('Unknown Command'+aCommand);
michael@0:         }
michael@0:     }
michael@0: };
michael@0: 
michael@0: registerController(cmdFileController);