FitFilter.java

// Copyright (C) 2003-2009 by Object Mentor, Inc. All rights reserved.
// Released under the terms of the CPL Common Public License version 1.0.
package fitnesse;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;

import fit.Fixture;
import fit.Parse;

public class FitFilter {

  public String input;
  public Parse tables;
  public Fixture fixture = new Fixture();
  public PrintWriter output;

  public static void main(String argv[]) {
    new FitFilter().run(argv);
  }

  public void run(String argv[]) {
    args(argv);
    process();
    exit();
  }

  public void process() {
    try {
      tables = new Parse(input);
      fixture.doTables(tables);
    }
    catch (Exception e) {
      exception(e);
    }
    tables.print(output);
  }

  public void args(String[] argv) {
    if (argv.length != 0) {
      System.err.println("usage: java fitnesse.FitFilter");
      System.exit(-1);
    }
    try {
      input = read();
      output = new PrintWriter(System.out);
    }
    catch (IOException e) {
      System.err.println(e.getMessage());
      System.exit(-1);
    }
  }

  protected String read() throws IOException {
    StringBuffer buffer = new StringBuffer();
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String line;
    while ((line = br.readLine()) != null)
      buffer.append(line).append("\n");
    return buffer.toString();
  }

  protected void exception(Exception e) {
    tables = new Parse("body", "Unable to parse input. Input ignored.", null, null);
    fixture.exception(tables, e);
  }

  protected void exit() {
    output.close();
    System.exit(fixture.counts.wrong + fixture.counts.exceptions);
  }

}