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Java Quellcode

private String tidy(String input)
	throws Exception {
 
	// Optionen zusammenbauen
	this.options = "";
 
	// Kommando ausführen
	Runtime rt = Runtime.getRuntime();
	Process pr = rt.exec("/usr/bin/tidy" + this.options);
 
	// Daten an das Kommando schreiben
	OutputStream os = pr.getOutputStream();
	OutputStreamWriter osw = new OutputStreamWriter(os, "UTF8");
	BufferedWriter bw_output = new BufferedWriter(osw);
	bw_output.write(input);
	bw_output.flush();
	bw_output.close();
 
	this.errMsg = "";
	String errline = "";
 
	// Fehlermeldung von Tidy auslesen
	InputStream is_error = pr.getErrorStream();
	InputStreamReader isr_error = new InputStreamReader(is_error);
	BufferedReader br_error = new BufferedReader(isr_error);
	while ((errline = br_error.readLine()) != null)
		this.errMsg += errline;
	br_error.close();
 
	// Fehler, wenn gewünscht, als Exception werfen.
	if (this.errMsg.length()>0 && this.throwError)
		throw(new Exception(this.errMsg));
 
	String resline = "";
	String result = "";
 
	// Ergebnis vom Kommando auslesen
	InputStream is = pr.getInputStream();
	InputStreamReader isr = new InputStreamReader(is, ASCII);
	BufferedReader br_input = new BufferedReader(isr);
	while ((resline = br_input.readLine()) != null)
		result += resline;
	br_input.close();
 
	return result;
 
}