Package de.lmu.ifi.dbs.elki.utilities.optionhandling

Examples of de.lmu.ifi.dbs.elki.utilities.optionhandling.WrongParameterValueException

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        }
        // Last try: guessed name prefix only
        return (Class<? extends C>) Class.forName(restrictionClass.getPackage().getName() + "." + value);
      }
      catch(ClassNotFoundException e) {
        throw new WrongParameterValueException(this, value, "Given class \"" + value + "\" not found.", e);
      }
    }
    throw new WrongParameterValueException(this, obj.toString(), "Class not found for given value. Must be a subclass / implementation of " + restrictionClass.getName());
  }
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  public boolean validate(Class<? extends C> obj) throws ParameterException {
    if(obj == null) {
      throw new UnspecifiedParameterException("Parameter Error.\n" + "No value for parameter \"" + getName() + "\" " + "given.");
    }
    if(!restrictionClass.isAssignableFrom(obj)) {
      throw new WrongParameterValueException(this, obj.getName(), "Given class not a subclass / implementation of " + restrictionClass.getName());
    }
    if(!super.validate(obj)) {
      return false;
    }
    return true;
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        instance = ClassGenericsUtil.tryInstantiate(restrictionClass, getValue(), config);
      }
      catch(InvocationTargetException e) {
        // inner exception during instantiation. Log, so we don't lose it!
        LoggingUtil.exception(e);
        throw new WrongParameterValueException(this, getValue().getCanonicalName(), "Error instantiating class.", e);
      }
      catch(NoSuchMethodException e) {
        throw new WrongParameterValueException(this, getValue().getCanonicalName(), "Error instantiating class - no usable public constructor.");
      }
      catch(Exception e) {
        throw new WrongParameterValueException(this, getValue().getCanonicalName(), "Error instantiating class.", e);
      }
      return instance;
    }
    catch(ParameterException e) {
      config.reportError(e);
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        if(config.grab(deltaP)) {
          delta = deltaP.getValue();
        }
        // Absolute flag doesn't have a sensible default value for delta.
        if(absolute && deltaP.tookDefaultValue()) {
          config.reportError(new WrongParameterValueException("Illegal parameter setting: " + "Flag " + absoluteF.getName() + " is set, " + "but no value for " + deltaP.getName() + " is specified."));
        }

        // if (optionHandler.isSet(DELTA_P)) {
        // delta = (Double) optionHandler.getOptionValue(DELTA_P);
        // try {
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  @SuppressWarnings("unchecked")
  @Override
  protected D parseValue(Object obj) throws WrongParameterValueException {
    if (dist == null) {
      throw new WrongParameterValueException("Wrong parameter format! Parameter \"" + getName() + "\" requires a distance value, but the distance was not set!");
    }
    if (obj == null) {
      throw new WrongParameterValueException("Wrong parameter format! Parameter \"" + getName() + "\" requires a distance value, but a null value was given!");
    }
    if(dist.nullDistance().getClass().isAssignableFrom(obj.getClass())) {
      return (D) dist.nullDistance().getClass().cast(obj);
    }
    try {
      return dist.parseString(obj.toString());
    }
    catch(IllegalArgumentException e) {
      throw new WrongParameterValueException("Wrong parameter format! Parameter \"" + getName() + "\" requires a distance value, read: " + obj + "!\n");
    }
  }
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    if(obj instanceof String) {
      try {
        return Enum.valueOf(enumClass, (String) obj);
      }
      catch(IllegalArgumentException ex) {
        throw new WrongParameterValueException("Enum parameter " + getName() + " is invalid (must be one of [" + joinEnumNames(", ") + "].");
      }
    }
    throw new WrongParameterValueException("Enum parameter " + getName() + " is not given as a string.");
  }
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    if(obj instanceof String) {
      try {
        return Pattern.compile((String) obj);
      }
      catch(PatternSyntaxException e) {
        throw new WrongParameterValueException("Given pattern \"" + obj + "\" for parameter \"" + getName() + "\" is no valid regular expression!");
      }
    }
    throw new WrongParameterValueException("Given pattern \"" + obj + "\" for parameter \"" + getName() + "\" is of unknown type!");
  }
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    }
    try {
      return Integer.parseInt(obj.toString());
    }
    catch(NullPointerException e) {
      throw new WrongParameterValueException("Wrong parameter format! Parameter \"" + getName() + "\" requires an integer value, read: " + obj + "!\n");
    }
    catch(NumberFormatException e) {
      throw new WrongParameterValueException("Wrong parameter format! Parameter \"" + getName() + "\" requires an integer value, read: " + obj + "!\n");
    }
  }
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        String filename = stylelibP.getValue();
        try {
          stylelib = new PropertiesBasedStyleLibrary(filename, "Command line style");
        }
        catch(AbortException e) {
          config.reportError(new WrongParameterValueException(stylelibP, filename, e));
        }
      }
      PatternParameter hidevisP = new PatternParameter(HIDEVIS_ID, DEFAULT_HIDEVIS);
      if(config.grab(hidevisP)) {
        if(!"none".equals(hidevisP.getValueAsString())) {
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          epsilon = new DoubleDistance[eps_list.size()];

          for(int d = 0; d < eps_list.size(); d++) {
            epsilon[d] = new DoubleDistance(eps_list.get(d));
            if(epsilon[d].doubleValue() < 0) {
              config.reportError(new WrongParameterValueException(epsilonP, eps_list.toString()));
            }
          }
        }

        // parameter strategy
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