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How to use getFormatting method of com.tngtech.jgiven.impl.format.ParameterFormattingUtil class

Best JGiven code snippet using com.tngtech.jgiven.impl.format.ParameterFormattingUtil.getFormatting

Source:ParameterFormattingUtil.java

...29    public ParameterFormattingUtil( FormatterConfiguration configuration ) {30        this.configuration = configuration;31    }32    @SuppressWarnings( { "rawtypes", "unchecked" } )33    public <T> ObjectFormatter<?> getFormatting( Class<T> parameterType, String parameterName, Annotation[] annotations ) {34        ObjectFormatter<?> formatting = getFormatting( annotations, Sets.<Class<?>>newHashSet(), null, parameterName );35        if( formatting != null ) {36            return formatting;37        }38        Formatter<T> formatter = (Formatter<T>) configuration.getFormatter( parameterType );39        if( formatter != null ) {40            return new StepFormatter.TypeBasedFormatting<T>( formatter, annotations );41        }42        return DEFAULT_FORMATTING;43    }44    /**45     * Recursively searches for formatting annotations.46     *47     * @param visitedTypes used to prevent an endless loop48     * @param parameterName49     */50    private StepFormatter.Formatting<?, ?> getFormatting( Annotation[] annotations, Set<Class<?>> visitedTypes,51            Annotation originalAnnotation, String parameterName ) {52        List<StepFormatter.Formatting<?, ?>> foundFormatting = Lists.newArrayList();53        Table tableAnnotation = null;54        for( Annotation annotation : annotations ) {55            try {56                if( annotation instanceof Format ) {57                    Format arg = (Format) annotation;58                    foundFormatting.add( new StepFormatter.ArgumentFormatting( ReflectionUtil.newInstance( arg.value() ), arg.args() ) );59                } else if( annotation instanceof Table ) {60                    tableAnnotation = (Table) annotation;61                } else if( annotation instanceof AnnotationFormat ) {62                    AnnotationFormat arg = (AnnotationFormat) annotation;63                    foundFormatting.add( new StepFormatter.ArgumentFormatting(64                        new StepFormatter.AnnotationBasedFormatter( arg.value().newInstance(), originalAnnotation ) ) );65                } else {66                    Class<? extends Annotation> annotationType = annotation.annotationType();67                    if( !visitedTypes.contains( annotationType ) ) {68                        visitedTypes.add( annotationType );69                        StepFormatter.Formatting<?, ?> formatting = getFormatting( annotationType.getAnnotations(), visitedTypes,70                            annotation, parameterName );71                        if( formatting != null ) {72                            foundFormatting.add( formatting );73                        }74                    }75                }76            } catch( Exception e ) {77                throw Throwables.propagate( e );78            }79        }80        if( foundFormatting.size() > 1 ) {81            Formatting<?, ?> innerFormatting = Iterables.getLast( foundFormatting );82            foundFormatting.remove( innerFormatting );83            ChainedFormatting<?> chainedFormatting = new StepFormatter.ChainedFormatting<Object>( (ObjectFormatter<Object>) innerFormatting );84            for( StepFormatter.Formatting<?, ?> formatting : Lists.reverse( foundFormatting ) ) {85                chainedFormatting.addFormatting( (StepFormatter.Formatting<?, String>) formatting );86            }87            foundFormatting.clear();88            foundFormatting.add( chainedFormatting );89        }90        if( tableAnnotation != null ) {91            ObjectFormatter<?> objectFormatter = foundFormatting.isEmpty()92                    ? DefaultFormatter.INSTANCE93                    : foundFormatting.get( 0 );94            return getTableFormatting( annotations, parameterName, tableAnnotation, objectFormatter );95        }96        if( foundFormatting.isEmpty() ) {97            return null;98        }99        return foundFormatting.get( 0 );100    }101    private StepFormatter.Formatting<?, ?> getTableFormatting( Annotation[] annotations, String parameterName, Table annotation,102            ObjectFormatter<?> objectFormatter ) {103        Table tableAnnotation = annotation;104        TableFormatterFactory factory = createTableFormatterFactory( parameterName, tableAnnotation );105        TableFormatter tableFormatter = factory.create( configuration, objectFormatter );106        return new StepFormatter.TableFormatting( tableFormatter, tableAnnotation, parameterName, annotations );107    }108    private TableFormatterFactory createTableFormatterFactory( String parameterName, Table tableAnnotation ) {109        Class<? extends TableFormatterFactory> formatterFactoryClass = tableAnnotation.formatter();110        try {111            return ReflectionUtil.newInstance( formatterFactoryClass );112        } catch( Exception e ) {113            throw new JGivenWrongUsageException(114                "Could not create an instance of " + formatterFactoryClass.getName()115                        + " which was specified at the @Table annotation for parameter '" + parameterName116                        + "'. Most likely this was due to a missing default constructor",117                TableFormatterFactory.class, e );118        }119    }120    public List<String> toStringList( List<ObjectFormatter<?>> formatter, List<?> arguments ) {121        List<String> result = Lists.newArrayList();122        for( int i = 0; i < arguments.size(); i++ ) {123            ObjectFormatter<?> formatting = DEFAULT_FORMATTING;124            if( i < formatter.size() && formatter.get( i ) != null ) {125                formatting = formatter.get( i );126            }127            result.add( formatUsingFormatterOrDefault( formatting, arguments.get( i ) ) );128        }129        return result;130    }131    private <T> String formatUsingFormatterOrDefault( ObjectFormatter<T> formatting, Object o ) {132        return formatting.format( (T) o );133    }134    public List<ObjectFormatter<?>> getFormatter( Class<?>[] parameterTypes, List<String> parameterNames,135            Annotation[][] parameterAnnotations ) {136        List<ObjectFormatter<?>> res = Lists.newArrayList();137        for( int i = 0; i < parameterTypes.length; i++ ) {138            Annotation[] annotations = parameterAnnotations[i];139            if( !AnnotationUtil.isHidden( annotations ) ) {140                String parameterName = i < parameterNames.size() ? parameterNames.get( i ) : "param" + i;141                res.add( this.getFormatting( parameterTypes[i], parameterName, annotations ) );142            }143        }144        return res;145    }146}...

Source:FieldBasedRowFormatter.java

...69        Map<String, ObjectFormatter<?>> inter = Maps.newHashMap();70        // First, look for any format defined at field level71        for( int i = 0; i < fields.size(); i++ ) {72            Field field = fields.get( i );73            ObjectFormatter<?> formatter = pfu.getFormatting( field.getType(), field.getName(), field.getAnnotations() );74            // Finally, bind format to the field when found75            if( formatter != null ) {76                inter.put( field.getName(), formatter );77            }78        }79        // Then, override with any formats specified through the Table80        // annotation81        NamedFormat[] nftab;82        // Array of NamedFormat has precedence over NamedFormats83        nftab = annotation.fieldsFormat();84        if( nftab.length == 0 ) {85            // Fall back on a custom NamedFormats annotation86            Class<? extends Annotation> aclazz = annotation.fieldsFormatSetAnnotation();87            if( aclazz.isAnnotationPresent( NamedFormats.class ) ) {88                NamedFormats nfset = aclazz.getAnnotation( NamedFormats.class );89                nftab = nfset.value();90            }91        }92        for( NamedFormat nf : nftab ) {93            ObjectFormatter<?> formatter;94            // Custom format annotation has precedence here95            Class<? extends Annotation> cfa = nf.formatAnnotation();96            if( cfa.equals( Annotation.class ) ) {97                // Custom format annotation not set, fallback on any format98                formatter = pfu.getFormatting( Object.class, nf.name(), new Annotation[] { nf.format() } );99            } else {100                formatter = pfu.getFormatting( Object.class, nf.name(), cfa.getAnnotations() );101            }102            inter.put( nf.name(), formatter );103        }104        return inter;105    }106    private static List<Field> getFields( Table tableAnnotation, Class<?> type ) {107        final Set<String> includeFields = Sets.newHashSet( tableAnnotation.includeFields() );108        final Set<String> excludeFields = Sets.newHashSet( tableAnnotation.excludeFields() );109        return FluentIterable.from( ReflectionUtil.getAllNonStaticFields( type ) ).filter( new Predicate<Field>() {110            @Override111            public boolean apply( Field input ) {112                String name = input.getName();113                if( !includeFields.isEmpty() ) {114                    return includeFields.contains( name );...

Source:POJOAnnotationFormatter.java

...82        Map<String, ObjectFormatter<?>> inter = Maps.newHashMap();83        // First, look for any format defined at field level84        for( int i = 0; i < fields.size(); i++ ) {85            Field field = fields.get( i );86            ObjectFormatter<?> formatter = pfu.getFormatting( field.getType(), field.getName(), field.getAnnotations() );87            // Finally, bind format to the field when found88            if( formatter != null ) {89                inter.put( field.getName(), formatter );90            }91        }92        // Then, override with any formats specified through the Table93        // annotation94        NamedFormat[] nftab;95        // Array of NamedFormat has precedence over NamedFormats96        nftab = annotation.fieldFormats();97        if( nftab.length == 0 ) {98            // Fall back on a custom NamedFormats annotation99            Class<? extends Annotation> aclazz = annotation.fieldFormatsAnnotation();100            if( aclazz.isAnnotationPresent( NamedFormats.class ) ) {101                NamedFormats nfset = aclazz.getAnnotation( NamedFormats.class );102                nftab = nfset.value();103            }104        }105        for( NamedFormat nf : nftab ) {106            ObjectFormatter<?> formatter;107            // Custom format annotation has precedence here108            Class<? extends Annotation> cfa = nf.formatAnnotation();109            if( cfa.equals( Annotation.class ) ) {110                // Custom format annotation not set, fallback on any format111                formatter = pfu.getFormatting( Object.class, nf.name(), new Annotation[] { nf.format() } );112            } else {113                formatter = pfu.getFormatting( Object.class, nf.name(), cfa.getAnnotations() );114            }115            inter.put( nf.name(), formatter );116        }117        return inter;118    }119    private List<Field> getFields( Class<?> type, POJOFormat annotation ) {120        final Set<String> includeFields = Sets.newHashSet( annotation.includeFields() );121        final Set<String> excludeFields = Sets.newHashSet( annotation.excludeFields() );122        return FluentIterable.from( ReflectionUtil.getAllNonStaticFields( type ) )123            .filter( new Predicate<Field>() {124                @Override125                public boolean apply( Field input ) {126                    String name = input.getName();127                    if( !includeFields.isEmpty() ) {...

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