public static int commitGUIConfigurationTransaction( XMLTreeForConfiguration xtfcXMLTreeForConfiguration, Vector vFunctionalities) { TreeVisit tvConfigurationTreeVisit; TreeVisitToGetConfigurationFile tvgcTreeVisitToGetConfigurationFile; String sConfigurationFile; URL uXML; String sConfigurationLockFile; BufferedWriter bwBufferedWriter; File fFile; tvgcTreeVisitToGetConfigurationFile = new TreeVisitToGetConfigurationFile(vFunctionalities); tvConfigurationTreeVisit = new TreeVisit(tvgcTreeVisitToGetConfigurationFile); if (tvConfigurationTreeVisit.inOrderVisit(xtfcXMLTreeForConfiguration.getXMLTopTreeComponent()) != 0) { JOptionPane.showMessageDialog( null, "inOrderVisit failed", "ConfigurationTransaction", JOptionPane.ERROR_MESSAGE); return 1; } sConfigurationFile = tvgcTreeVisitToGetConfigurationFile.getConfigurationFile(); System.out.println("commitGUIConfigurationTransaction: " + sConfigurationFile); uXML = xtfcXMLTreeForConfiguration.getXML(); try { bwBufferedWriter = new BufferedWriter(new FileWriter(URLDecoder.decode(uXML.getFile(), "UTF-8"))); bwBufferedWriter.write(sConfigurationFile, 0, sConfigurationFile.length()); bwBufferedWriter.close(); System.out.println( "commitGUIConfigurationTransaction: file written (" + URLDecoder.decode(uXML.getFile(), "UTF-8") + ")"); } catch (IOException e) { JOptionPane.showMessageDialog( null, "Operation on BufferedWriter failed (3)", "ConfigurationTransaction", JOptionPane.ERROR_MESSAGE); return 2; } sConfigurationLockFile = new String(uXML.getFile() + ".lck"); try { fFile = new File(URLDecoder.decode(sConfigurationLockFile, "UTF-8")); System.out.println("File. delete: " + URLDecoder.decode(sConfigurationLockFile, "UTF-8")); } catch (IOException e) { JOptionPane.showMessageDialog( null, "URLDecoder.decode failed", "ConfigurationTransaction", JOptionPane.ERROR_MESSAGE); return 1; } if (fFile.delete() == false) { JOptionPane.showMessageDialog( null, "fFile.delete on " + sConfigurationLockFile + " failed", "ConfigurationTransaction", JOptionPane.ERROR_MESSAGE); return 3; } return 0; }