public Object getLiteralValue()

in ruta-core/src/main/java/org/apache/uima/ruta/RutaEnvironment.java [928:977]
49 lines of code
29 McCabe index (conditional complexity)

  public Object getLiteralValue(String var, Object value) {
    if (ownsVariable(var)) {
      MatchContext context = new MatchContext(owner);
      Class<?> clazz = variableTypes.get(var);
      if (value instanceof INumberExpression) {
        INumberExpression ne = (INumberExpression) value;
        if (clazz.equals(Integer.class)) {
          return ne.getIntegerValue(context, null);
        } else if (clazz.equals(Double.class)) {
          return ne.getDoubleValue(context, null);
        } else if (clazz.equals(Float.class)) {
          return ne.getFloatValue(context, null);
        } else if (clazz.equals(String.class)) {
          return ne.getStringValue(context, null);
        }
      } else if (clazz.equals(String.class) && value instanceof IStringExpression) {
        IStringExpression se = (IStringExpression) value;
        return se.getStringValue(context, null);
      } else if (clazz.equals(Boolean.class) && value instanceof IBooleanExpression) {
        IBooleanExpression be = (IBooleanExpression) value;
        return be.getBooleanValue(context, null);
      }
      if (clazz.equals(RutaWordList.class) && value instanceof LiteralWordListExpression) {
        return value;
      } else if (clazz.equals(RutaWordList.class) && value instanceof StringWordListExpression) {
        return value;
      } else if (clazz.equals(RutaWordList.class) && value instanceof String) {
        return value;
      } else if (clazz.equals(RutaTable.class) && value instanceof LiteralWordTableExpression) {
        return value;
      } else if (clazz.equals(RutaTable.class) && value instanceof StringWordTableExpression) {
        return value;
      } else if (clazz.equals(RutaTable.class) && value instanceof String) {
        return value;
      } else if (clazz.equals(List.class) && value instanceof ListExpression) {
        List list = getList((ListExpression) value);
        return list;
      } else if (clazz.equals(Type.class) && value instanceof CommonToken) {
        String typeName = ((CommonToken) value).getText();
        return typeName;
      } else if (clazz.equals(Type.class) && value instanceof SimpleTypeExpression) {
        String typeName = ((SimpleTypeExpression) value).getTypeString();
        return typeName;
      }

      return null;
    } else {
      return owner.getParent().getEnvironment().getLiteralValue(var, value);
    }
  }