Java Code Examples for org.pentaho.reporting.libraries.formula.typing.coretypes.TextType#TYPE

The following examples show how to use org.pentaho.reporting.libraries.formula.typing.coretypes.TextType#TYPE . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: MidFunction.java From pentaho-reporting with GNU Lesser General Public License v2.1

6 votes

public TypeValuePair evaluate( final FormulaContext context,
                               final ParameterCallback parameters ) throws EvaluationException {
  final int parameterCount = parameters.getParameterCount();
  if ( parameterCount != 3 ) {
    throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE );
  }
  final TypeRegistry typeRegistry = context.getTypeRegistry();

  final Type textType = parameters.getType( 0 );
  final Object textValue = parameters.getValue( 0 );
  final Type startType = parameters.getType( 1 );
  final Object startValue = parameters.getValue( 1 );
  final Type lengthType = parameters.getType( 2 );
  final Object lengthValue = parameters.getValue( 2 );

  final String text = typeRegistry.convertToText( textType, textValue );
  final Number start = typeRegistry.convertToNumber( startType, startValue );
  final Number length = typeRegistry.convertToNumber( lengthType, lengthValue );

  if ( length.doubleValue() < 0 || start.doubleValue() < 1 ) {
    throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE );
  }

  return new TypeValuePair( TextType.TYPE, process( text, start.intValue(), length.intValue() ) );
}

Example 2

Source File: LowerFunction.java From pentaho-reporting with GNU Lesser General Public License v2.1

6 votes

public TypeValuePair evaluate( final FormulaContext context, final ParameterCallback parameters )
  throws EvaluationException {
  final int parameterCount = parameters.getParameterCount();
  if ( parameterCount != 1 ) {
    throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE );
  }
  final Type type1 = parameters.getType( 0 );
  final Object value1 = parameters.getValue( 0 );
  final String result = context.getTypeRegistry().convertToText( type1, value1 );

  if ( result == null ) {
    throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE );
  }

  return new TypeValuePair( TextType.TYPE, result.toLowerCase( context.getLocalizationContext().getLocale() ) );
}

Example 3

Source File: AcoshFunctionTest.java From pentaho-reporting with GNU Lesser General Public License v2.1

6 votes

private ParameterCallback getMockedParameterCallback( Object... parameterValues ) throws EvaluationException {
  ParameterCallback parameter = mock( ParameterCallback.class );
  when( parameter.getParameterCount() ).thenReturn( parameterValues.length );
  int i = 0;
  for ( Object parameterValue : parameterValues ) {
    Type parameterType = AnyType.TYPE;
    if ( parameterValue instanceof BigDecimal ) {
      parameterType = NumberType.GENERIC_NUMBER;
    } else if ( parameterValue instanceof Boolean ) {
      parameterType = LogicalType.TYPE;
    } else if ( parameterValue instanceof String ) {
      parameterType = TextType.TYPE;
    }
    when( parameter.getType( eq( i ) ) ).thenReturn( NumberType.GENERIC_NUMBER );
    when( parameter.getValue( eq( i ) ) ).thenReturn( parameterValue );
    ++i;
  }

  return parameter;
}

Example 4

Source File: URLEncodeFunction.java From pentaho-reporting with GNU Lesser General Public License v2.1

5 votes

public TypeValuePair evaluate( final FormulaContext context, final ParameterCallback parameters )
  throws EvaluationException {
  final int parameterCount = parameters.getParameterCount();
  if ( parameterCount < 1 ) {
    throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE );
  }
  final Type textType = parameters.getType( 0 );
  final Object textValue = parameters.getValue( 0 );
  final String textResult =
    context.getTypeRegistry().convertToText( textType, textValue );

  if ( textResult == null ) {
    throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE );
  }

  final String encodingResult;
  if ( parameterCount == 2 ) {
    final Type encodingType = parameters.getType( 1 );
    final Object encodingValue = parameters.getValue( 1 );
    encodingResult = context.getTypeRegistry().convertToText( encodingType, encodingValue );
    if ( encodingResult == null ) {
      throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE );
    }
  } else {
    encodingResult = context.getConfiguration().getConfigProperty
      ( "org.pentaho.reporting.libraries.formula.URLEncoding", "UTF-8" );
  }
  try {
    return new TypeValuePair
      ( TextType.TYPE, URLEncoder.encode( textResult, encodingResult ) );

  } catch ( final UnsupportedEncodingException use ) {
    throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE );
  }
}

Example 5

Source File: RightFunctionDescription.java From pentaho-reporting with GNU Lesser General Public License v2.1

5 votes

public Type getParameterType( final int position ) {
  if ( position == 0 ) {
    return TextType.TYPE;
  }

  return NumberType.GENERIC_NUMBER;
}

Example 6

Source File: DollarFunction.java From pentaho-reporting with GNU Lesser General Public License v2.1

5 votes

public TypeValuePair evaluate( final FormulaContext context, final ParameterCallback parameters )
  throws EvaluationException {
  final int parameterCount = parameters.getParameterCount();
  if ( parameterCount < 1 || parameterCount > 2 ) {
    throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE );
  }
  final Type type1 = parameters.getType( 0 );
  final Object value1 = parameters.getValue( 0 );
  final Number result = context.getTypeRegistry().convertToNumber( type1, value1 );
  if ( result == null ) {
    throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE );
  }

  final NumberFormat currencyInstance =
    NumberFormat.getCurrencyInstance( context.getLocalizationContext().getLocale() );

  if ( parameterCount == 2 ) {
    final Type typeDecimals = parameters.getType( 1 );
    final Object valueDecimals = parameters.getValue( 1 );
    final Number resultDecimals = context.getTypeRegistry().convertToNumber( typeDecimals, valueDecimals );
    if ( resultDecimals == null ) {
      throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE );
    }
    currencyInstance.setMaximumFractionDigits( resultDecimals.intValue() );
    currencyInstance.setMinimumFractionDigits( resultDecimals.intValue() );
  }

  return new TypeValuePair( TextType.TYPE, currencyInstance.format( result ) );
}

Example 7

Source File: CsvArrayFunctionDescription.java From pentaho-reporting with GNU Lesser General Public License v2.1

5 votes

/**
 * Returns the parameter type at the given position using the function metadata. The first parameter is at the
 * position 0;
 *
 * @param position The parameter index.
 * @return The parameter type.
 */
public Type getParameterType( final int position ) {
  if ( position == 1 ) {
    return LogicalType.TYPE;
  }

  return TextType.TYPE;
}

Example 8

Source File: URLBuilderFunctionDescription.java From pentaho-reporting with GNU Lesser General Public License v2.1

4 votes

public Type getValueType() {
  return TextType.TYPE;
}

Example 9

Source File: ResourceLookupFunctionDescription.java From pentaho-reporting with GNU Lesser General Public License v2.1

4 votes

@Override public Type getParameterType( int position ) {
  return TextType.TYPE;
}

Example 10

Source File: LookupFunctionDescription.java From pentaho-reporting with GNU Lesser General Public License v2.1

4 votes

public Type getParameterType( final int position ) {
  return TextType.TYPE;
}

Example 11

Source File: UpperFunctionDescription.java From pentaho-reporting with GNU Lesser General Public License v2.1

4 votes

public Type getValueType() {
  return TextType.TYPE;
}

Example 12

Source File: ReplaceFunctionDescription.java From pentaho-reporting with GNU Lesser General Public License v2.1

4 votes

public Type getParameterType( final int position ) {
  if ( position == 0 || position == 3 ) {
    return TextType.TYPE;
  }
  return NumberType.GENERIC_NUMBER;
}

Example 13

Source File: LowerFunctionDescription.java From pentaho-reporting with GNU Lesser General Public License v2.1

4 votes

public Type getValueType() {
  return TextType.TYPE;
}

Example 14

Source File: URLEncodeFunctionDescription.java From pentaho-reporting with GNU Lesser General Public License v2.1

4 votes

public Type getParameterType( final int position ) {
  return TextType.TYPE;
}

Example 15

Source File: AscFunctionDescription.java From pentaho-reporting with GNU Lesser General Public License v2.1

4 votes

public Type getParameterType( final int position ) {
  return TextType.TYPE;
}

Example 16

Source File: MParameterTextFunction.java From pentaho-reporting with GNU Lesser General Public License v2.1

4 votes

public TypeValuePair evaluate( final FormulaContext context, final ParameterCallback parameters )
  throws EvaluationException {
  final int parameterCount = parameters.getParameterCount();
  if ( parameterCount < 2 || parameterCount > 4 ) {
    throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE );
  }

  Object rawValue = parameters.getValue( 0 );
  if ( rawValue instanceof Object[] == false ) {
    rawValue = TypeUtil.normalize( context.getTypeRegistry().convertToSequence( parameters.getType( 0 ), rawValue ) );
  }
  final String parameterName =
      context.getTypeRegistry().convertToText( parameters.getType( 1 ), parameters.getValue( 1 ) );

  final String encodingResult;
  final boolean urlEncode;
  if ( parameterCount > 2 ) {
    urlEncode =
        !( Boolean.FALSE.equals( context.getTypeRegistry().convertToLogical( parameters.getType( 2 ),
            parameters.getValue( 2 ) ) ) );

    if ( parameterCount == 4 ) {
      final Type encodingType = parameters.getType( 3 );
      final Object encodingValue = parameters.getValue( 3 );
      encodingResult = context.getTypeRegistry().convertToText( encodingType, encodingValue );
      if ( encodingResult == null ) {
        throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE );
      }
    } else {
      encodingResult =
          context.getConfiguration().getConfigProperty( "org.pentaho.reporting.libraries.formula.URLEncoding",
              "UTF-8" );
    }
  } else {
    urlEncode = true;
    encodingResult =
        context.getConfiguration().getConfigProperty( "org.pentaho.reporting.libraries.formula.URLEncoding", "UTF-8" );
  }

  try {
    final Object[] value = (Object[]) rawValue;
    final StringBuffer b = new StringBuffer( 1000 );
    for ( int i = 0; i < value.length; i++ ) {
      if ( i != 0 ) {
        b.append( "&" );
        b.append( URLEncoder.encode( parameterName, encodingResult ) );
        b.append( "=" );
      }

      final String s;
      try {
        final Object o = value[i];
        s = ConverterRegistry.toAttributeValue( o );
      } catch ( BeanException e ) {
        // ok, so what. Log and return error
        logger.warn( "MPARAMETERTEXT: Failed to convert value " + rawValue + " (" + rawValue.getClass() + ")", e );
        throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_UNEXPECTED_VALUE );
      }

      if ( s == null ) {
        continue;
      }

      if ( urlEncode ) {
        b.append( URLEncoder.encode( s, encodingResult ) );
      } else {
        b.append( s );
      }
    }

    return new TypeValuePair( TextType.TYPE, b.toString() );

  } catch ( final UnsupportedEncodingException use ) {
    throw EvaluationException.getInstance( LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE );
  }
}

Example 17

Source File: ConcatenateFunctionDescription.java From pentaho-reporting with GNU Lesser General Public License v2.1

4 votes

public Type getValueType() {
  return TextType.TYPE;
}

Example 18

Source File: CleanFunctionDescription.java From pentaho-reporting with GNU Lesser General Public License v2.1

4 votes

public Type getParameterType( final int position ) {
  return TextType.TYPE;
}

Example 19

Source File: EndsWithFunctionDescription.java From pentaho-metadata with GNU Lesser General Public License v2.1

4 votes

public Type getParameterType( final int position ) {
  return TextType.TYPE;
}

Example 20

Source File: ExportTypeFunctionDescription.java From pentaho-reporting with GNU Lesser General Public License v2.1

2 votes

/**
 * Returns the expected value type. This function returns a LogicalType.
 *
 * @return LogicalType.TYPE
 */
public Type getValueType() {
  return TextType.TYPE;
}