package de.ugoe.cs.eventbench.jfc.commands; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.UnsupportedEncodingException; import java.security.InvalidParameterException; import java.util.List; import de.ugoe.cs.util.console.Command; import de.ugoe.cs.util.console.Console; /** *

* Command to pre-process files written by EventBench's JFCMonitor located in a * directory. The only task of the pre-processing is checking if the session was * closed properly, i.e., if the XML file ends with a {@code } tag. * If this is not the case, the tag will be appended to the file. *

* * @author Steffen Herbold * @version 1.0 */ public class CMDpreprocessDirJFC implements Command { /* * (non-Javadoc) * * @see de.ugoe.cs.util.console.Command#run(java.util.List) */ @Override public void run(List parameters) { String sourcePath; String targetPath; try { sourcePath = (String) parameters.get(0); targetPath = (String) parameters.get(1); } catch (Exception e) { throw new InvalidParameterException(); } File sourceFolder = new File(sourcePath); if (!sourceFolder.isDirectory()) { Console.printerrln(sourcePath + " is not a directory"); } String absolutPathSource = sourceFolder.getAbsolutePath(); File targetFolder = new File(targetPath); if (!targetFolder.isDirectory()) { Console.printerrln(targetPath + " is not a directory"); } String absolutPathTarget = targetFolder.getAbsolutePath(); for (String filename : sourceFolder.list()) { String source = absolutPathSource + "/" + filename; Console.traceln("Preprocessing file: " + source); File file = new File(source); InputStreamReader reader; try { FileInputStream fis = new FileInputStream(file); reader = new InputStreamReader(fis, "UTF-16"); } catch (FileNotFoundException e) { Console.printerrln(e.getMessage()); return; } catch (UnsupportedEncodingException e) { Console.printerrln(e.getMessage()); return; } char[] buffer = new char[(int) file.length()]; try { reader.read(buffer); reader.close(); } catch (IOException e) { Console.printerrln(e.getMessage()); return; } String content = new String(buffer).trim(); int index = filename.lastIndexOf('.'); String target = absolutPathTarget + "/" + filename.substring(0, index) + ".xml"; Console.traceln(" Saving as: " + target); OutputStreamWriter writer; try { FileOutputStream fos = new FileOutputStream(target); writer = new OutputStreamWriter(fos, "UTF-8"); } catch (IOException e) { Console.printerrln(e.getMessage()); return; } try { writer.write(content); if (!content.endsWith("")) { writer.write(""); } writer.close(); } catch (IOException e) { Console.printerrln(e.getMessage()); } } } /* * (non-Javadoc) * * @see de.ugoe.cs.util.console.Command#help() */ @Override public void help() { Console.println("Usage: preprocessDirJFC "); } }