Aptana Scripting背景处理范例

一个 Aptana Scripting的背景处理范例：

源代码如下：

/*  
* Menu: Info Support > Find commented code  
* Kudos: Peter Hendriks  
* License: EPL 1.0  
* DOM: http://download.eclipse.org/technology/dash/update/org.eclipse.eclipsemonkey.lang.javascript  
*/   
function main() {   
   loadBundle("org.eclipse.core.jobs");   
   
   var ProgressMonitorDialog = Packages.org.eclipse.jface.dialogs.ProgressMonitorDialog;   
   var IRunnableWithProgress = Packages.org.eclipse.jface.operation.IRunnableWithProgress;   
   
   var runnableWithProgress = new IRunnableWithProgress({ run: runCommentSearch });   
   new ProgressMonitorDialog(window.getShell()).run(true, true, runnableWithProgress);   
   
   window.getActivePage().showView("org.eclipse.ui.views.TaskList");   
}   
   
function runCommentSearch(monitor) {   
   var files = resources.filesMatching(".*\\.java");   
   monitor.beginTask("Searching for commented code...", files.length);   
   try {   
       var match;   
       for each( file in files ) {   
           monitor.subTask(file.getEclipseObject().getName());   
           file.removeMyTasks();   
           var previousLineCodeComment = false;   
           for each( line in file.lines ) {   
               if (monitor.isCanceled()) {   
                   return;   
               }   
               if (match = line.string.match(/^.*\/\/.*[;{}]\s*$/)) {   
                   if (!previousLineCodeComment) {   
                       line.addMyTask("Commented code: " + match[0]);   
                   }   
                   previousLineCodeComment = true;   
               } else {   
                   previousLineCodeComment = false;   
               }   
           }   
           monitor.worked(1);   
       }   
   } finally {   
       monitor.done();   
   }   
}