@SuppressWarnings("rawtypes")
 private void cleanup(GantResult result, GantBinding binding) {
   if (result != null) {
     Class cls = GantMetaClass.class;
     try {
       Field methodsInvoked = cls.getDeclaredField("methodsInvoked");
       methodsInvoked.setAccessible(true);
       Set methodsInvokedSet = (Set) methodsInvoked.get(cls);
       if (methodsInvokedSet != null) {
         methodsInvokedSet.clear();
       }
     } catch (NoSuchFieldException e) {
       // ignore
     } catch (IllegalAccessException e) {
       // ignore
     }
   }
   System.setIn(originalIn);
   System.setOut(originalOut);
   GrailsPluginUtils.clearCaches();
   Map variables = binding.getVariables();
   Object pluginsSettingsObject = variables.get("pluginsSettings");
   if (pluginsSettingsObject instanceof PluginBuildSettings) {
     ((PluginBuildSettings) pluginsSettingsObject).clearCache();
   }
   GroovySystem.getMetaClassRegistry().removeMetaClass(GantBinding.class);
   GroovySystem.getMetaClassRegistry().removeMetaClass(Gant.class);
 }
  private void setDefaultInputStream(GantBinding binding) {

    // Gant does not initialise the default input stream for
    // the Ant project, so we manually do it here.
    AntBuilder antBuilder = (AntBuilder) binding.getVariable("ant");
    Project p = antBuilder.getAntProject();

    try {
      System.setIn(originalIn);
      p.setInputHandler(new CommandLineInputHandler());
      p.setDefaultInputStream(originalIn);
    } catch (NoSuchMethodError nsme) {
      // will only happen due to a bug in JRockit
      // note - the only approach that works is to loop through the public methods
      for (Method m : p.getClass().getMethods()) {
        if ("setDefaultInputStream".equals(m.getName())
            && m.getParameterTypes().length == 1
            && InputStream.class.equals(m.getParameterTypes()[0])) {
          try {
            m.invoke(p, originalIn);
            break;
          } catch (Exception e) {
            // shouldn't happen, but let it bubble up to the catch(Throwable)
            throw new RuntimeException(e);
          }
        }
      }
    }
  }
Example #3
0
File: vans.java Project: were/progs
 public static void main(String args[]) {
   try {
     System.setIn(new FileInputStream("vans.in"));
     System.setOut(new PrintStream("vans.out"));
   } catch (Throwable T_T) {
   }
   new vans().run();
 }
Example #4
0
 private static void setStream(String in, String out) {
   try {
     System.setIn(new BufferedInputStream(new FileInputStream(in)));
     System.setOut(new PrintStream(out));
   } catch (Exception e) {
     e.printStackTrace();
   }
 }
 public static void resetStream() {
   if (stdin != null && stdout != null) {
     in = null;
     out = null;
     System.setIn(stdin);
     System.setOut(stdout);
   }
 }
Example #6
0
 private void redirectIO() {
   // redirect std I/O to console and problems:
   // > System.out => console
   // > System.err => problems
   // > console => System.in
   System.setOut(consoleView.getOutputStream());
   System.setErr(problemsView.getOutputStream());
   // redirect input from console to System.in
   System.setIn(consoleView.getInputStream());
 }
Example #7
0
 /** @param args */
 public static void main(String[] args) throws Exception {
   File file = new File("input.txt");
   if (file.exists()) {
     System.setIn(new BufferedInputStream(new FileInputStream("input.txt")));
   }
   out = System.out;
   bw = new BufferedWriter(new PrintWriter(out));
   // sc =  new Scanner(System.in);
   br = new BufferedReader(new InputStreamReader(System.in));
   C231 t = new C231();
   t.solve();
   bw.close();
 }
 public static void redirectStream() throws Exception {
   if (file != null) {
     stdin = System.in;
     stdout = System.out;
     if (!STDINPUT) {
       in = new FileInputStream(file + ".in");
       System.setIn(in);
     }
     if (!STDOUT) {
       out = new PrintStream(new FileOutputStream(file + ".out"));
       System.setOut(out);
     }
   }
 }
Example #9
0
 public static void main(String... args) {
   System.setIn(
       new ByteArrayInputStream(
           "2\n5\n0 0\n1 0\n1 1\n1 2\n0 2\n6\n1.0 1.0\n30.91 8\n4.0 7.64\n21.12 6.0\n11.39 3.0\n5.31 11.0"
               .getBytes()));
   Scanner scanner = new Scanner(System.in);
   int t = scanner.nextInt();
   for (int i = 0; i < t; i++) {
     int n = scanner.nextInt();
     Coord[] towers = new Coord[n];
     for (int j = 0; j < n; j++) {
       towers[j] = new Coord(scanner.nextDouble(), scanner.nextDouble());
     }
     Arctic arctic = new Arctic(towers);
     arctic.minPower(0, new boolean[n], new double[n - 1]);
     System.out.printf("%.2f\n", arctic.min);
   }
 }
Example #10
0
  /** @param args */
  public static void main(String[] args) throws Exception {
    File file = new File("B-small-practice.in");
    if (file.exists()) {
      System.setIn(new BufferedInputStream(new FileInputStream(file)));
    }
    sc = new Scanner(System.in);
    FileWriter fw = new FileWriter(new File("output.txt"));
    out = new PrintWriter(fw);

    Bsmall b = new Bsmall();
    int T = sc.nextInt();
    int t = 1;
    while (t <= T) {
      out.print("Case #" + t + ": ");
      b.solve();
      t++;
    }
    out.close();
    fw.close();
  }
Example #11
0
  /** @param args */
  public static void main(String[] args) throws Exception {
    out = System.out;
    File file = new File("input.txt");
    if (file.exists()) {
      System.setIn(new BufferedInputStream(new FileInputStream("input.txt")));
    }
    sc = new Scanner(System.in);
    POJ3109 p = new POJ3109();

    while (true) {
      try {
        N = sc.nextInt();
        if (N == 0) {
          break;
        }
      } catch (Exception ex) {
        break;
      }
      p.solve();
    }
  }
Example #12
0
 public static void main(String[] args) throws Exception {
   System.setIn(new BufferedInputStream(new FileInputStream("E.txt")));
   new E().run();
 }
  private BuildResult doRun(
      final OutputListenerImpl outputListener,
      OutputListenerImpl errorListener,
      BuildListenerImpl listener) {
    // Capture the current state of things that we will change during execution
    InputStream originalStdIn = System.in;
    Properties originalSysProperties = new Properties();
    originalSysProperties.putAll(System.getProperties());
    File originalUserDir = new File(originalSysProperties.getProperty("user.dir"));
    Map<String, String> originalEnv = new HashMap<String, String>(System.getenv());

    // Augment the environment for the execution
    System.setIn(getStdin());
    processEnvironment.maybeSetProcessDir(getWorkingDir());
    for (Map.Entry<String, String> entry : getEnvironmentVars().entrySet()) {
      processEnvironment.maybeSetEnvironmentVariable(entry.getKey(), entry.getValue());
    }
    Map<String, String> implicitJvmSystemProperties = getImplicitJvmSystemProperties();
    System.getProperties().putAll(implicitJvmSystemProperties);

    DefaultStartParameter parameter = new DefaultStartParameter();
    parameter.setCurrentDir(getWorkingDir());
    parameter.setShowStacktrace(ShowStacktrace.ALWAYS);

    CommandLineParser parser = new CommandLineParser();
    DefaultCommandLineConverter converter = new DefaultCommandLineConverter();
    converter.configure(parser);
    ParsedCommandLine parsedCommandLine = parser.parse(getAllArgs());

    BuildLayoutParameters layout = converter.getLayoutConverter().convert(parsedCommandLine);

    Map<String, String> properties = new HashMap<String, String>();
    new LayoutToPropertiesConverter().convert(layout, properties);
    converter.getSystemPropertiesConverter().convert(parsedCommandLine, properties);

    new PropertiesToStartParameterConverter().convert(properties, parameter);
    converter.convert(parsedCommandLine, parameter);

    DefaultGradleLauncherFactory factory =
        DeprecationLogger.whileDisabled(
            new Factory<DefaultGradleLauncherFactory>() {
              public DefaultGradleLauncherFactory create() {
                return (DefaultGradleLauncherFactory) GradleLauncher.getFactory();
              }
            });
    factory.addListener(listener);
    GradleLauncher gradleLauncher = factory.newInstance(parameter);
    gradleLauncher.addStandardOutputListener(outputListener);
    gradleLauncher.addStandardErrorListener(errorListener);
    try {
      return gradleLauncher.run();
    } finally {
      // Restore the environment
      System.setProperties(originalSysProperties);
      processEnvironment.maybeSetProcessDir(originalUserDir);
      for (String envVar : getEnvironmentVars().keySet()) {
        String oldValue = originalEnv.get(envVar);
        if (oldValue != null) {
          processEnvironment.maybeSetEnvironmentVariable(envVar, oldValue);
        } else {
          processEnvironment.maybeRemoveEnvironmentVariable(envVar);
        }
      }
      factory.removeListener(listener);
      System.setIn(originalStdIn);
    }
  }
  /**
   * Executes the requested Grails target. The "targetName" must match a known Grails script
   * provided by grails-scripts.
   *
   * @param targetName The name of the Grails target to execute.
   * @param args String of arguments to be passed to the executed Grails target.
   * @throws MojoExecutionException if an error occurs while attempting to execute the target.
   */
  protected void runGrails(final String targetName, String args) throws MojoExecutionException {
    if (((lastArgs != null && lastArgs.equals(args)) || (lastArgs == null && args == null))
        && lastTargetName != null
        && lastTargetName.equals(targetName)) return;

    lastArgs = args;
    lastTargetName = targetName;

    if (!alreadyLoaderClasspathForArtifact()) doOncePerArtifact();
    else if (targetName.equals("War")) resolveClasspath(); // we have to get rid of the test rubbish

    getLog()
        .info(
            "Grails target: "
                + targetName
                + " raw args:"
                + args
                + " (pom says Grails Version is "
                + grailsVersion
                + ")");

    InputStream currentIn = System.in;
    PrintStream currentOutput = System.out;

    try {
      RootLoader rootLoader = new RootLoader(addBinaryPluginWorkaround(classpath));

      // see if log4j is there and if so, initialize it
      try {
        Class cls = rootLoader.loadClass("org.springframework.util.Log4jConfigurer");
        invokeStaticMethod(
            cls, "initLogging", new Object[] {"classpath:grails-maven/log4j.properties"});
      } catch (Exception ex) {
        getLog().info("No log4j available, good!");
      }

      try {
        final DecentGrailsLauncher launcher =
            new DecentGrailsLauncher(rootLoader, grailsHomePath, basedir.getAbsolutePath());
        launcher.setPlainOutput(true);

        /**
         * this collects the different dependency levels (compile, runtime, test) and puts them into
         * the correct arrays to pass through to the Grails script launcher. If using Maven, you
         * should *never* see an Ivy message and if you do, immediately stop your build, figure out
         * the incorrect dependency, delete the ~/.ivy2 directory and try again.
         */
        Field settingsField = launcher.getClass().getDeclaredField("settings");
        settingsField.setAccessible(true);

        configureBuildSettings(
            launcher,
            resolvedArtifacts,
            settingsField,
            rootLoader.loadClass("grails.util.BuildSettings"),
            args);

        syncAppVersion();

        installGrailsPlugins(
            pluginDirectories,
            launcher,
            settingsField,
            rootLoader.loadClass("grails.util.AbstractBuildSettings"));

        // If the command is running in non-interactive mode, we
        // need to pass on the relevant argument.
        if (this.nonInteractive) {
          args = (args != null) ? "--non-interactive " + args : "--non-interactive ";
        }

        // consuming the standard output after execution via Maven.
        args = (args != null) ? "--plain-output " + args : "--plain-output";
        args = (args != null) ? "--stacktrace " + args : "--stacktrace";
        args = (args != null) ? "--verboseCompile " + args : "--verboseCompile";

        if (env == null) System.clearProperty("grails.env");
        else System.setProperty("grails.env", env);

        getLog()
            .info(
                "grails -Dgrails.env="
                    + (env == null ? "dev" : env)
                    + " "
                    + targetName.toLowerCase()
                    + " "
                    + args);
        int retval;

        if ("true".equals(System.getProperty("print.grails.settings"))
            || "ideaprintprojectsettings".equalsIgnoreCase(targetName)) {
          printIntellijIDEASettings(launcher, settingsField, pluginArtifacts);
        } else {

          if ("interactive".equals(targetName)) retval = launcher.launch("", "", env);
          else retval = launcher.launch(targetName, args, env);

          if (retval != 0) {
            throw new MojoExecutionException("Grails returned non-zero value: " + retval);
          }
        }
      } catch (final MojoExecutionException ex) {
        // Simply rethrow it.
        throw ex;
      } catch (final Exception ex) {
        getLog().error(ex);

        throw new MojoExecutionException("Unable to start Grails", ex);
      }

      rootLoader = null;
    } catch (MalformedURLException mfe) {
      throw new MojoExecutionException("Unable to start Grails", mfe);
    } finally {
      System.setIn(currentIn);
      System.setOut(currentOutput);
    }

    System.gc(); // try and help with memory issues
  }