예제 #1
1
파일: Macro.java 프로젝트: bramk/bnd
  public String _range(String args[]) {
    verifyCommand(args, _rangeHelp, _rangePattern, 2, 3);
    Version version = null;
    if (args.length >= 3) version = new Version(args[2]);
    else {
      String v = domain.getProperty("@");
      if (v == null) return null;
      version = new Version(v);
    }
    String spec = args[1];

    Matcher m = RANGE_MASK.matcher(spec);
    m.matches();
    String floor = m.group(1);
    String floorMask = m.group(2);
    String ceilingMask = m.group(3);
    String ceiling = m.group(4);

    String left = version(version, floorMask);
    String right = version(version, ceilingMask);
    StringBuilder sb = new StringBuilder();
    sb.append(floor);
    sb.append(left);
    sb.append(",");
    sb.append(right);
    sb.append(ceiling);

    String s = sb.toString();
    VersionRange vr = new VersionRange(s);
    if (!(vr.includes(vr.getHigh()) || vr.includes(vr.getLow()))) {
      domain.error(
          "${range} macro created an invalid range %s from %s and mask %s", s, version, spec);
    }
    return sb.toString();
  }
예제 #2
1
파일: Macro.java 프로젝트: bramk/bnd
  int process(CharSequence org, int index, char begin, char end, StringBuilder result, Link link) {
    StringBuilder line = new StringBuilder(org);
    int nesting = 1;

    StringBuilder variable = new StringBuilder();
    outer:
    while (index < line.length()) {
      char c1 = line.charAt(index++);
      if (c1 == end) {
        if (--nesting == 0) {
          result.append(replace(variable.toString(), link));
          return index;
        }
      } else if (c1 == begin) nesting++;
      else if (c1 == '\\' && index < line.length() - 1 && line.charAt(index) == '$') {
        // remove the escape backslash and interpret the dollar
        // as a
        // literal
        index++;
        variable.append('$');
        continue outer;
      } else if (c1 == '$' && index < line.length() - 2) {
        char c2 = line.charAt(index);
        char terminator = getTerminator(c2);
        if (terminator != 0) {
          index = process(line, index + 1, c2, terminator, variable, link);
          continue outer;
        }
      } else if (c1 == '.' && index < line.length() && line.charAt(index) == '/') {
        // Found the sequence ./
        if (index == 1 || Character.isWhitespace(line.charAt(index - 2))) {
          // make sure it is preceded by whitespace or starts at begin
          index++;
          variable.append(domain.getBase().getAbsolutePath());
          variable.append('/');
          continue outer;
        }
      }
      variable.append(c1);
    }
    result.append(variable);
    return index;
  }
예제 #3
0
파일: Macro.java 프로젝트: bramk/bnd
  private String doCommands(String key, Link source) {
    String[] args = commands.split(key);
    if (args == null || args.length == 0) return null;

    for (int i = 0; i < args.length; i++)
      if (args[i].indexOf('\\') >= 0) args[i] = args[i].replaceAll("\\\\;", ";");

    if (args[0].startsWith("^")) {
      String varname = args[0].substring(1).trim();

      Processor parent = source.start.getParent();
      if (parent != null) return parent.getProperty(varname);
      return null;
    }

    Processor rover = domain;
    while (rover != null) {
      String result = doCommand(rover, args[0], args);
      if (result != null) return result;

      rover = rover.getParent();
    }

    for (int i = 0; targets != null && i < targets.length; i++) {
      String result = doCommand(targets[i], args[0], args);
      if (result != null) return result;
    }

    return doCommand(this, args[0], args);
  }
예제 #4
0
파일: Macro.java 프로젝트: bramk/bnd
  String ls(String args[], boolean relative) {
    if (args.length < 2)
      throw new IllegalArgumentException(
          "the ${ls} macro must at least have a directory as parameter");

    File dir = domain.getFile(args[1]);
    if (!dir.isAbsolute())
      throw new IllegalArgumentException(
          "the ${ls} macro directory parameter is not absolute: " + dir);

    if (!dir.exists())
      throw new IllegalArgumentException(
          "the ${ls} macro directory parameter does not exist: " + dir);

    if (!dir.isDirectory())
      throw new IllegalArgumentException(
          "the ${ls} macro directory parameter points to a file instead of a directory: " + dir);

    Collection<File> files = new ArrayList<File>(new SortedList<File>(dir.listFiles()));

    for (int i = 2; i < args.length; i++) {
      Instructions filters = new Instructions(args[i]);
      files = filters.select(files, true);
    }

    List<String> result = new ArrayList<String>();
    for (File file : files) result.add(relative ? file.getName() : file.getAbsolutePath());

    return Processor.join(result, ",");
  }
예제 #5
0
파일: Macro.java 프로젝트: bramk/bnd
  /**
   * System command. Execute a command and insert the result.
   *
   * @param args
   * @param help
   * @param patterns
   * @param low
   * @param high
   */
  public String system_internal(boolean allowFail, String args[]) throws Exception {
    verifyCommand(
        args,
        "${"
            + (allowFail ? "system-allow-fail" : "system")
            + ";<command>[;<in>]}, execute a system command",
        null,
        2,
        3);
    String command = args[1];
    String input = null;

    if (args.length > 2) {
      input = args[2];
    }

    Process process = Runtime.getRuntime().exec(command, null, domain.getBase());
    if (input != null) {
      process.getOutputStream().write(input.getBytes("UTF-8"));
    }
    process.getOutputStream().close();

    String s = IO.collect(process.getInputStream(), "UTF-8");
    int exitValue = process.waitFor();
    if (exitValue != 0) return exitValue + "";

    if (!allowFail && (exitValue != 0)) {
      domain.error("System command " + command + " failed with " + exitValue);
    }
    return s.trim();
  }
예제 #6
0
파일: Macro.java 프로젝트: bramk/bnd
 public String _path(String args[]) {
   List<String> list = new ArrayList<String>();
   for (int i = 1; i < args.length; i++) {
     list.addAll(Processor.split(args[i]));
   }
   return Processor.join(list, File.pathSeparator);
 }
예제 #7
0
파일: Macro.java 프로젝트: bramk/bnd
 private String doCommand(Object target, String method, String[] args) {
   if (target == null) ; // System.err.println("Huh? Target should never be null " +
   // domain);
   else {
     String cname = "_" + method.replaceAll("-", "_");
     try {
       Method m = target.getClass().getMethod(cname, new Class[] {String[].class});
       return (String) m.invoke(target, new Object[] {args});
     } catch (NoSuchMethodException e) {
       // Ignore
     } catch (InvocationTargetException e) {
       if (e.getCause() instanceof IllegalArgumentException) {
         domain.error(
             "%s, for cmd: %s, arguments; %s",
             e.getCause().getMessage(), method, Arrays.toString(args));
       } else {
         domain.warning("Exception in replace: %s", e.getCause());
         e.getCause().printStackTrace();
       }
     } catch (Exception e) {
       domain.warning("Exception in replace: " + e + " method=" + method);
       e.printStackTrace();
     }
   }
   return null;
 }
예제 #8
0
파일: Macro.java 프로젝트: bramk/bnd
 public String _uniq(String args[]) {
   verifyCommand(args, _uniqHelp, null, 1, Integer.MAX_VALUE);
   Set<String> set = new LinkedHashSet<String>();
   for (int i = 1; i < args.length; i++) {
     Processor.split(args[i], set);
   }
   return Processor.join(set, ",");
 }
예제 #9
0
파일: Macro.java 프로젝트: bramk/bnd
  public String _join(String args[]) {

    verifyCommand(args, _joinHelp, null, 1, Integer.MAX_VALUE);

    List<String> result = new ArrayList<String>();
    for (int i = 1; i < args.length; i++) {
      Processor.split(args[i], result);
    }
    return Processor.join(result);
  }
예제 #10
0
파일: Macro.java 프로젝트: bramk/bnd
  String filter(String[] args, boolean include) {
    verifyCommand(args, String.format(_filterHelp, args[0]), null, 3, 3);

    Collection<String> list = new ArrayList<String>(Processor.split(args[1]));
    Pattern pattern = Pattern.compile(args[2]);

    for (Iterator<String> i = list.iterator(); i.hasNext(); ) {
      if (pattern.matcher(i.next()).matches() == include) i.remove();
    }
    return Processor.join(list);
  }
  private InputStream getInputStream(
      String urlStr, Format outputFormat, ContentDescriptor outputContentDescriptor)
      throws Exception {
    final ProcessorModel processorModel =
        new ProcessorModel(
            new MediaLocator(urlStr),
            outputFormat == null ? null : new Format[] {outputFormat},
            outputContentDescriptor);

    final Processor processor = Manager.createRealizedProcessor(processorModel);

    final DataSource ds = processor.getDataOutput();

    final DataSink[] streamDataSinkHolder = new DataSink[] {null};
    // connect the data output of the processor to a StreamDataSink, which
    // will make the data available to PipedInputStream, which we return.
    final PipedInputStream in =
        new PipedInputStream() {
          // override close to clean up everything when the media has been
          // served.
          @Override
          public void close() throws IOException {
            super.close();
            logger.fine("Closed input stream");
            logger.fine("Stopping processor");
            processor.stop();
            logger.fine("Closing processor");
            processor.close();
            logger.fine("Deallocating processor");
            processor.deallocate();
            if (streamDataSinkHolder[0] != null) {
              logger.fine("Closing StreamDataSink");
              streamDataSinkHolder[0].close();
            }
          }
        };
    final PipedOutputStream out = new PipedOutputStream(in);
    final DataSink streamDataSink = new StreamDataSink(out);
    streamDataSinkHolder[0] = streamDataSink;

    streamDataSink.setSource(ds);
    streamDataSink.open();
    streamDataSink.start();

    logger.info("Starting processor");
    processor.start();

    // TODO: if there is an error, make sure we clean up.
    // for example, if the client breaks the connection.
    // we need a controller listener to listen for errors.

    return in;
  }
예제 #12
0
파일: Macro.java 프로젝트: bramk/bnd
  public String _toclasspath(String args[]) {
    verifyCommand(args, _toclasspathHelp, null, 2, 3);
    boolean cl = true;
    if (args.length > 2) cl = Boolean.valueOf(args[2]);

    Collection<String> names = Processor.split(args[1]);
    Collection<String> paths = new ArrayList<String>(names.size());
    for (String name : names) {
      String path = name.replace('.', '/') + (cl ? ".class" : "");
      paths.add(path);
    }
    return Processor.join(paths, ",");
  }
예제 #13
0
파일: Macro.java 프로젝트: bramk/bnd
  String version(Version version, String mask) {
    if (version == null) {
      String v = domain.getProperty("@");
      if (v == null) {
        domain.error(
            "No version specified for ${version} or ${range} and no implicit version ${@} either, mask=%s",
            mask);
        v = "0";
      }
      version = new Version(v);
    }

    StringBuilder sb = new StringBuilder();
    String del = "";

    for (int i = 0; i < mask.length(); i++) {
      char c = mask.charAt(i);
      String result = null;
      if (c != '~') {
        if (i == 3) {
          result = version.getQualifier();
        } else if (Character.isDigit(c)) {
          // Handle masks like +00, =+0
          result = String.valueOf(c);
        } else {
          int x = version.get(i);
          switch (c) {
            case '+':
              x++;
              break;
            case '-':
              x--;
              break;
            case '=':
              break;
          }
          result = Integer.toString(x);
        }
        if (result != null) {
          sb.append(del);
          del = ".";
          sb.append(result);
        }
      }
    }
    return sb.toString();
  }
예제 #14
0
파일: Macro.java 프로젝트: bramk/bnd
 public String _basename(String args[]) {
   if (args.length < 2) {
     domain.warning("Need at least one file name for ${basename;...}");
     return null;
   }
   String del = "";
   StringBuilder sb = new StringBuilder();
   for (int i = 1; i < args.length; i++) {
     File f = domain.getFile(args[i]);
     if (f.exists() && f.getParentFile().exists()) {
       sb.append(del);
       sb.append(f.getName());
       del = ",";
     }
   }
   return sb.toString();
 }
예제 #15
0
파일: Macro.java 프로젝트: bramk/bnd
  public String _toclassname(String args[]) {
    verifyCommand(args, _toclassnameHelp, null, 2, 2);
    Collection<String> paths = Processor.split(args[1]);

    List<String> names = new ArrayList<String>(paths.size());
    for (String path : paths) {
      if (path.endsWith(".class")) {
        String name = path.substring(0, path.length() - 6).replace('/', '.');
        names.add(name);
      } else if (path.endsWith(".java")) {
        String name = path.substring(0, path.length() - 5).replace('/', '.');
        names.add(name);
      } else {
        domain.warning(
            "in toclassname, "
                + args[1]
                + " is not a class path because it does not end in .class");
      }
    }
    return Processor.join(names, ",");
  }
예제 #16
0
파일: Macro.java 프로젝트: bramk/bnd
 public String _isdir(String args[]) {
   if (args.length < 2) {
     domain.warning("Need at least one file name for ${isdir;...}");
     return null;
   }
   boolean isdir = true;
   for (int i = 1; i < args.length; i++) {
     File f = new File(args[i]).getAbsoluteFile();
     isdir &= f.isDirectory();
   }
   return isdir ? "true" : "false";
 }
예제 #17
0
파일: Macro.java 프로젝트: bramk/bnd
  public String _fmodified(String args[]) throws Exception {
    verifyCommand(args, _fmodifiedHelp, null, 2, Integer.MAX_VALUE);

    long time = 0;
    Collection<String> names = new ArrayList<String>();
    for (int i = 1; i < args.length; i++) {
      Processor.split(args[i], names);
    }
    for (String name : names) {
      File f = new File(name);
      if (f.exists() && f.lastModified() > time) time = f.lastModified();
    }
    return "" + time;
  }
예제 #18
0
파일: Macro.java 프로젝트: bramk/bnd
  protected String replace(String key, Link link) {
    if (link != null && link.contains(key)) return "${infinite:" + link.toString() + "}";

    if (key != null) {
      key = key.trim();
      if (key.length() > 0) {
        Processor source = domain;
        String value = null;

        if (key.indexOf(';') < 0) {
          Instruction ins = new Instruction(key);
          if (!ins.isLiteral()) {
            SortedList<String> sortedList = SortedList.fromIterator(domain.iterator());
            StringBuilder sb = new StringBuilder();
            String del = "";
            for (String k : sortedList) {
              if (ins.matches(k)) {
                String v = replace(k, new Link(source, link, key));
                if (v != null) {
                  sb.append(del);
                  del = ",";
                  sb.append(v);
                }
              }
            }
            return sb.toString();
          }
        }
        while (value == null && source != null) {
          value = source.getProperties().getProperty(key);
          source = source.getParent();
        }

        if (value != null) return process(value, new Link(source, link, key));

        value = doCommands(key, link);
        if (value != null) return process(value, new Link(source, link, key));

        if (key != null && key.trim().length() > 0) {
          value = System.getProperty(key);
          if (value != null) return value;
        }
        if (!flattening && !key.equals("@"))
          domain.warning("No translation found for macro: " + key);
      } else {
        domain.warning("Found empty macro key");
      }
    } else {
      domain.warning("Found null macro key");
    }
    return "${" + key + "}";
  }
예제 #19
0
파일: Macro.java 프로젝트: bramk/bnd
 /**
  * Get the contents of a file.
  *
  * @param in
  * @return
  * @throws IOException
  */
 public String _cat(String args[]) throws IOException {
   verifyCommand(args, "${cat;<in>}, get the content of a file", null, 2, 2);
   File f = domain.getFile(args[1]);
   if (f.isFile()) {
     return IO.collect(f);
   } else if (f.isDirectory()) {
     return Arrays.toString(f.list());
   } else {
     try {
       URL url = new URL(args[1]);
       return IO.collect(url, "UTF-8");
     } catch (MalformedURLException mfue) {
       // Ignore here
     }
     return null;
   }
 }
예제 #20
0
파일: Macro.java 프로젝트: bramk/bnd
 /**
  * Take all the properties and translate them to actual values. This method takes the set
  * properties and traverse them over all entries, including the default properties for that
  * properties. The values no longer contain macros.
  *
  * @return A new Properties with the flattened values
  */
 public Properties getFlattenedProperties() {
   // Some macros only work in a lower processor, so we
   // do not report unknown macros while flattening
   flattening = true;
   try {
     Properties flattened = new Properties();
     Properties source = domain.getProperties();
     for (Enumeration<?> e = source.propertyNames(); e.hasMoreElements(); ) {
       String key = (String) e.nextElement();
       if (!key.startsWith("_"))
         if (key.startsWith("-")) flattened.put(key, source.getProperty(key));
         else flattened.put(key, process(source.getProperty(key)));
     }
     return flattened;
   } finally {
     flattening = false;
   }
 }
예제 #21
0
파일: Macro.java 프로젝트: bramk/bnd
  /**
   * replace ; <list> ; regex ; replace
   *
   * @param args
   * @return
   */
  public String _replace(String args[]) {
    if (args.length != 4) {
      domain.warning("Invalid nr of arguments to replace " + Arrays.asList(args));
      return null;
    }

    String list[] = args[1].split("\\s*,\\s*");
    StringBuilder sb = new StringBuilder();
    String del = "";
    for (int i = 0; i < list.length; i++) {
      String element = list[i].trim();
      if (!element.equals("")) {
        sb.append(del);
        sb.append(element.replaceAll(args[2], args[3]));
        del = ", ";
      }
    }

    return sb.toString();
  }
예제 #22
0
파일: Macro.java 프로젝트: bramk/bnd
  public String _tstamp(String args[]) {
    String format = "yyyyMMddHHmm";
    long now = System.currentTimeMillis();
    TimeZone tz = TimeZone.getTimeZone("UTC");

    if (args.length > 1) {
      format = args[1];
    }
    if (args.length > 2) {
      tz = TimeZone.getTimeZone(args[2]);
    }
    if (args.length > 3) {
      now = Long.parseLong(args[3]);
    }
    if (args.length > 4) {
      domain.warning("Too many arguments for tstamp: " + Arrays.toString(args));
    }

    SimpleDateFormat sdf = new SimpleDateFormat(format);
    sdf.setTimeZone(tz);

    return sdf.format(new Date(now));
  }
예제 #23
0
파일: Macro.java 프로젝트: bramk/bnd
 public String _osfile(String args[]) {
   verifyCommand(args, _fileHelp, null, 3, 3);
   File base = new File(args[1]);
   File f = Processor.getFile(base, args[2]);
   return f.getAbsolutePath();
 }
예제 #24
0
파일: Macro.java 프로젝트: bramk/bnd
  public String _def(String args[]) {
    if (args.length != 2) throw new RuntimeException("Need a value for the ${def;<value>} macro");

    return domain.getProperty(args[1], "");
  }
예제 #25
0
파일: Macro.java 프로젝트: bramk/bnd
 public String _error(String args[]) {
   for (int i = 1; i < args.length; i++) {
     domain.error(process(args[i]));
   }
   return "";
 }