var getInclude = function(list) { var o = {}; for (i=0; i<list.length; i++) { var f = list[i]; if(f.indexOf(inc_file) > 0) { var folder = f.split("/").slice(0,-1).join("/");; o[folder] = f; } } return o; } importClass(java.io.File); importClass(java.io.FileReader); importClass(java.io.BufferedReader); importClass(org.apache.tools.ant.filters.TokenFilter); importClass(org.apache.tools.ant.util.FileUtils); Validator = new TokenFilter.ContainsString(); Validator.setContains("cRefPattern"); Reader = function(file) { return FileUtils.readFully(new FileReader(file)); } // Access to Ant-Properties by their names data_dir = project.getProperty("data.dir"); // The directory where you want to check for subdirectory including X copy_dir = project.getProperty("copy.dir"); // The directory where you want to check for subdirectory including X inc_file = project.getProperty("data.required"); // The file which says if a folder should be copie // Create a <fileset dir="" includes=""/> to retrieve everything from this folder fs = project.createDataType("fileset"); fs.setDir( new File(data_dir) ); fs.setIncludes("**"); ds = fs.getDirectoryScanner(project); // Get the files (array) of that fileset files = ds.getIncludedFiles(); // Get only the files //Create destination and sourceDir File instances basedir = new File("."); destination = new File(basedir, [copy_dir, data_dir].join("/")); source = new File(basedir, data_dir); //We create an object where key are folder containing said inc_file exist = getInclude(files); includes = []; for (i=0; i<files.length; i++) { filename = files[i]; folder = filename.split("/").slice(0,-1).join("/"); if(exist[folder]) { f = new File(source, filename); ff = filename.split("/").slice(-1)[0]; if(ff == "__cts__.xml" || Validator.filter(Reader(f))) { copy = project.createTask("copy"); copy.setTofile(new File(destination, filename)); copy.setFile(f); copy.perform(); } else { self.log(ff + " is not a valid file.") } } }