Examples of NumberConverter

eu.scape_project.planning.converters.NumberConverter
Converter responsible for transforming between input number as double and its string representation. @author Hannes Kulovits, Markus Hamm
javax.faces.convert.NumberConverter
sun.com/javaee/javaserverfaces/1.2/docs/api/index.html">JSF Specification @author Thomas Spiegl (latest modification by $Author: lu4242 $) @version $Revision: 1202468 $ $Date: 2011-11-15 18:18:27 -0500 (Tue, 15 Nov 2011) $
org.apache.ddlutils.io.converters.NumberConverter
Converts between the various number types (including boolean types) and {@link java.lang.String}. @version $Revision: 289996 $
org.apache.fop.complexscripts.util.NumberConverter
Implementation of Number to String Conversion algorithm specified by XSL Transformations (XSLT) Version 2.0, W3C Recommendation, 23 January 2007.

This algorithm differs from that specified in XSLT 1.0 in the following ways:
- input numbers are greater than or equal to zero rather than greater than zero;
- introduces format tokens { w, W, Ww };
- introduces ordinal parameter to generate ordinal numbers;
Implementation Defaults and Limitations
- If language parameter is unspecified (null or empty string), then the value of DEFAULT_LANGUAGE is used, which is defined below as "eng" (English).
- Only English, French, and Spanish word numerals are supported, and only if less than one trillion (1,000,000,000,000).
- Ordinal word numerals are supported for French and Spanish only when less than or equal to ten (10).
Implementation Notes
- In order to handle format tokens outside the Unicode BMP, all processing is done in Unicode Scalar Values represented with Integer and Integer[] types. Without affecting behavior, this may be subsequently optimized to use int and int[] types.
- In order to communicate various sub-parameters, including ordinalization, a features is employed, which consists of comma separated name and optional value tokens, where name and value are separated by an equals '=' sign.
- Ordinal numbers are selected by specifying a word based format token in combination with a 'ordinal' feature with no value, in which case the features 'male' and 'female' may be used to specify gender for gender sensitive languages. For example, the feature string "ordinal,female" selects female ordinals.
This work was originally authored by Glenn Adams (gadams@apache.org).
org.apache.myfaces.trinidadinternal.convert.NumberConverter
org.jbehave.core.steps.ParameterConverters.NumberConverter
org.jdesktop.swingx.binding.NumberConverter
This converter alters the component orientation of a component based on a Boolean value.
```
 true => ComponentOrientation.RIGHT_TO_LEFT false => ComponentOrientation.LEFT_TO_RIGHT 
```
@author Karl George Schaefer

Examples of javax.faces.convert.NumberConverter

        setConverterId(NumberConverter.CONVERTER_ID);
    }


    protected Converter createConverter() throws JspException
    {
        NumberConverter converter = (NumberConverter)super.createConverter();


        FacesContext facesContext = FacesContext.getCurrentInstance();
        setConverterCurrencyCode(facesContext, converter, _currencyCode);
        setConverterCurrencySymbol(facesContext, converter, _currencySymbol);
        setConverterGroupingUsed(facesContext, converter, _groupingUsed);

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Examples of javax.faces.convert.NumberConverter

    }


    @Override
    protected Converter createConverter() throws JspException
    {
        NumberConverter converter = (NumberConverter)super.createConverter();
        ELContext elContext = FacesContext.getCurrentInstance().getELContext();
        if (null != _currencyCode)
        {
            converter.setCurrencyCode((String)UIComponentELTagUtils.evaluateValueExpression(elContext, _currencyCode));
        }
        if (null != _currencySymbol)
        {
            converter.setCurrencySymbol((String)UIComponentELTagUtils.evaluateValueExpression(elContext,
                _currencySymbol));
        }
        if (null != _groupingUsed)
        {
            converter.setGroupingUsed(UIComponentELTagUtils.getBooleanValue(elContext, _groupingUsed));
        }
        else
        {
            converter.setGroupingUsed(true);
        }
        if (null != _integerOnly)
        {
            converter.setIntegerOnly(UIComponentELTagUtils.getBooleanValue(elContext, _integerOnly));
        }
        else
        {
            converter.setIntegerOnly(false);
        }
        if (null != _locale)
        {
            Locale locale;
            if (_locale.isLiteralText())
            {
                locale = new Locale(_locale.getExpressionString());
            }
            else
            {
                locale = (Locale)_locale.getValue(elContext);
                if (null == locale)
                {
                    locale = FacesContext.getCurrentInstance().getViewRoot().getLocale();
                }
            }
            converter.setLocale(locale);
        }
        if (null != _maxFractionDigits)
        {
            converter.setMaxFractionDigits(UIComponentELTagUtils.getIntegerValue(elContext, _maxFractionDigits));
        }
        if (null != _maxIntegerDigits)
        {
            converter.setMaxIntegerDigits(UIComponentELTagUtils.getIntegerValue(elContext, _maxIntegerDigits));
        }
        if (null != _minFractionDigits)
        {
            converter.setMinFractionDigits(UIComponentELTagUtils.getIntegerValue(elContext, _minFractionDigits));
        }
        if (null != _minIntegerDigits)
        {
            converter.setMinIntegerDigits(UIComponentELTagUtils.getIntegerValue(elContext, _minIntegerDigits));
        }
        if (null != _pattern)
        {
            converter.setPattern((String)UIComponentELTagUtils.evaluateValueExpression(elContext, _pattern));
        }
        if (null != _type)
        {
            converter.setType((String)UIComponentELTagUtils.evaluateValueExpression(elContext, _type));
        }
        else
        {
            converter.setType("number");
        }
        return converter;
    }

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Examples of javax.faces.convert.NumberConverter

    doTestNullContext(wrapper, converter);
  }


  public void testNullComponent()
  {
    NumberConverter converter  = getNumberConverter();


    doTestNullComponent(facesContext, converter);
  }

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Examples of javax.faces.convert.NumberConverter

  public void testNullInputValue() throws ConverterException
  {
    Mock mock = mock(UIComponent.class);
    UIComponent component = (UIComponent) mock.proxy();
    MockUIComponentWrapper wrapper = new MockUIComponentWrapper(mock, component);
    NumberConverter converter  = getNumberConverter();


    doTestNull(facesContext, wrapper, converter);
  }

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Examples of javax.faces.convert.NumberConverter

    UIComponent component = (UIComponent) mock.proxy();
    setFacesContext(facesContext);
    try
    {
      String input = "123";
      NumberConverter converter = getNumberConverter();
      Object number = converter.getAsObject(facesContext, component, input);
      assertEquals(true, number instanceof Number);
      assertEquals(true, (((Number)number).intValue() == 123));


      String outVal = converter.getAsString(facesContext, component, number);
      assertEquals(input, outVal);
    }
    finally
    {
      setFacesContext(null);

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Examples of javax.faces.convert.NumberConverter

    Number[] expectedValues = {new Long(9999), new Long(99), new Double(0.99), new Long(99), new Long(99)};
    String[] expectedStringValues = {"99,99","99", "99%","$99.00", "$99.00"} ;
    Locale usLocl = Locale.US;
    Locale[] locales = {usLocl, usLocl, usLocl, usLocl,Locale.CANADA};


    NumberConverter nconv = getNumberConverter();


    for (int i = 0; i < patterns.length; i++)
    {
      Mock mock = mock(UIComponent.class);
      UIComponent component = (UIComponent) mock.proxy();


      setFacesContext(facesContext);
      try
      {
        nconv.setPattern(patterns[i]);
        nconv.setType(types[i]);
        nconv.setLocale(locales[i]);
        
        Object convValue = nconv.getAsObject(facesContext, component, inputValues[i]);


        // Trinidad does BigDecimal, for some reasons.
        // see TRINIDAD-1124
        if(i==2)
        {
          convValue = ((Number) convValue).doubleValue();
        }
        else
        {
          convValue = ((Number) convValue).longValue();
        }


        assertEquals(expectedValues[i], convValue);
        
        String outValue = nconv.getAsString(facesContext, component, expectedValues[i]);
        
        assertEquals(expectedStringValues[i], outValue);
      }
      finally
      {

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Examples of javax.faces.convert.NumberConverter

    }
  }


  public void testStateHolderSaveRestore()
  {
    NumberConverter converter = getNumberConverter();


    NumberConverter restoreConverter = getNumberConverter();
    Mock mock = mock(UIComponent.class);
    UIComponent component = (UIComponent) mock.proxy();
    MockUIComponentWrapper wrapper = new MockUIComponentWrapper(mock, component);


    for (int i = 0; i < _LOCALES.length; i++)
    {
      converter.setLocale(_LOCALES[i]);
      restoreConverter.setLocale(_LOCALES[i]);
      doTestStateHolderSaveRestore(converter, restoreConverter, facesContext, wrapper);


      converter.setCurrencyCode( _CURRENCY_CODES[i]);
      restoreConverter.setCurrencyCode( _CURRENCY_CODES[i]);
      doTestStateHolderSaveRestore(converter, restoreConverter, facesContext, wrapper);


      converter.setCurrencySymbol(_CURRENCY_SYMBOLS[i]);
      restoreConverter.setCurrencySymbol(_CURRENCY_SYMBOLS[i]);
      doTestStateHolderSaveRestore(converter, restoreConverter, facesContext, wrapper);


      converter.setIntegerOnly(_INTEGER_ONLY[1]);
      restoreConverter.setIntegerOnly(_INTEGER_ONLY[1]);
      doTestStateHolderSaveRestore(converter, restoreConverter, facesContext, wrapper);


      converter.setMaxFractionDigits(_MAX_FRACTION_DIGITS[i]);
      restoreConverter.setMaxFractionDigits(_MAX_FRACTION_DIGITS[i]);
      doTestStateHolderSaveRestore(converter, restoreConverter, facesContext, wrapper);


      converter.setMaxIntegerDigits(_MAX_INT_DIGITS[i]);
      restoreConverter.setMaxIntegerDigits(_MAX_INT_DIGITS[i]);
      doTestStateHolderSaveRestore(converter, restoreConverter, facesContext, wrapper);


      converter.setMinFractionDigits(_MIN_FRACT_DIGITS[i]);
      restoreConverter.setMinFractionDigits(_MIN_FRACT_DIGITS[i]);
      doTestStateHolderSaveRestore(converter, restoreConverter, facesContext, wrapper);


      converter.setMinIntegerDigits(_MIN_INT_DIGITS[i]);
      restoreConverter.setMinIntegerDigits(_MIN_INT_DIGITS[i]);
      doTestStateHolderSaveRestore(converter, restoreConverter, facesContext, wrapper);


      converter.setPattern( _PATTTERNS[i]);
      restoreConverter.setPattern(_PATTTERNS[i]);
      doTestStateHolderSaveRestore(converter, restoreConverter, facesContext, wrapper);


      converter.setTransient(_TRANSIENT[i]);
      restoreConverter.setTransient(_TRANSIENT[i]);
      doTestStateHolderSaveRestore(converter, restoreConverter, facesContext, wrapper);


      converter.setType(_TYPES[i]);
      doTestStateHolderSaveRestore(converter, restoreConverter, facesContext, wrapper);

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Examples of javax.faces.convert.NumberConverter

//    mock.verify();
//  }
  
  public void testCurrencyCodeIsHonoured()
  {
    NumberConverter converter = getNumberConverter();
    Mock mock = mock(UIComponent.class);
    UIComponent component = (UIComponent) mock.proxy();


    converter.setLocale(Locale.US);
    converter.setType("currency");
    Double  value = new Double(99);


    setFacesContext(facesContext);
    try
    {
      String outPut = converter.getAsString(facesContext, component, value);
      assertEquals("$99.00", outPut);
      //Locale is US. By general convention the output prefix would be '$'
      // since we set the currency code to 'DEM' value should be DEM[value]
      converter.setCurrencyCode("DEM");
      
      outPut = converter.getAsString(facesContext, component, value);
      assertEquals("DEM99.00", outPut);
    }
    finally
    {
      setFacesContext(null);

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Examples of javax.faces.convert.NumberConverter

    mock.verify();
  }


  public void testCurrencyCodeIsHonouredWhenCurrencyCodeAndCurrencySymbolIsSet()
  {
    NumberConverter converter   = getNumberConverter();
    Mock mock = buildMockUIComponent(2);
    UIComponent component = (UIComponent) mock.proxy();


    converter.setLocale(Locale.US);
    converter.setType("currency");
    Double value = new Double(99);


    setFacesContext(facesContext);
    try
    {
      String outPut = converter.getAsString(facesContext, component, value);
      assertEquals("$99.00", outPut);
      //Locale is US. By general convention the output prefix would be '$'
      // since we set the currency code to 'DEM' value should be DEM[value]
      converter.setCurrencyCode("DEM");
      
      // Let us set the symbol to '*'. This should not take effect, since currency
      // code is set.
      converter.setCurrencySymbol("*");
      
      outPut = converter.getAsString(facesContext, component, value);
      assertEquals("DEM99.00", outPut);
      try
      {
        if(converter.getAsObject(facesContext, component, "DEM99.00") instanceof Number)
        {
          // FIXME =-= sobryan:  this is not reporting an error as of
          // JSF 1.1_02 - should it? I'm thinking not because adam documented
          // that the error was not reported in JSF 1.2 either.
          //fail("Exception should occur - since currency should not be considered while formatting");

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Examples of javax.faces.convert.NumberConverter

    mock.verify();
  }


  public void testCurrencySymbolIsHonoured()
  {
    NumberConverter converter = getNumberConverter();
    Mock mock = mock(UIComponent.class);
    UIComponent component = (UIComponent) mock.proxy();
    converter.setLocale(Locale.US);
    converter.setType("currency");
    Double  value = new Double(99);
    //Locale is US. By general convention the output prefix would be '$'
    // since we set currency symbol to '*' we should get the value to be *99.00
    converter.setCurrencySymbol("*");
    
    setFacesContext(facesContext);
    try
    {
      String outPut = converter.getAsString(facesContext, component, value);
      assertEquals("*99.00", outPut);
    }
    finally
    {
      setFacesContext(null);

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