Example usage for org.springframework.util ReflectionUtils setField

Introduction

In this page you can find the example usage for org.springframework.util ReflectionUtils setField.

Prototype

public static void setField(Field field, @Nullable Object target, @Nullable Object value) 

Source Link

Document

Set the field represented by the supplied Field field object on the specified Object target object to the specified value .

Usage

From source file:com.ryantenney.metrics.spring.InjectMetricAnnotationBeanPostProcessor.java

@Override
public Object postProcessAfterInitialization(final Object bean, String beanName) {
    final Class<?> targetClass = AopUtils.getTargetClass(bean);

    ReflectionUtils.doWithFields(targetClass, new FieldCallback() {
        @Override//w w w . ja va 2  s.  c o  m
        public void doWith(Field field) throws IllegalAccessException {
            final InjectMetric annotation = field.getAnnotation(InjectMetric.class);
            final String metricName = Util.forInjectMetricField(targetClass, field, annotation);

            final Class<?> type = field.getType();
            Metric metric = null;
            if (Meter.class == type) {
                metric = metrics.meter(metricName);
            } else if (Timer.class == type) {
                metric = metrics.timer(metricName);
            } else if (Counter.class == type) {
                metric = metrics.counter(metricName);
            } else if (Histogram.class == type) {
                metric = metrics.histogram(metricName);
            } else {
                throw new IllegalStateException("Cannot inject a metric of type " + type.getCanonicalName());
            }

            ReflectionUtils.makeAccessible(field);
            ReflectionUtils.setField(field, bean, metric);

            LOG.debug("Injected metric {} for field {}.{}", metricName, targetClass.getCanonicalName(),
                    field.getName());
        }
    }, FILTER);

    return bean;
}

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From source file:com.ciphertool.sentencebuilder.etl.parsers.FrequencyFileParserTest.java

@Test
public void testParseFile_InvalidFileName() {
    FrequencyFileParser frequencyFileParser = new FrequencyFileParser();
    frequencyFileParser.setFileName("arbitraryFileName");

    Logger logMock = mock(Logger.class);

    Field logField = ReflectionUtils.findField(FrequencyFileParser.class, "log");
    ReflectionUtils.makeAccessible(logField);
    ReflectionUtils.setField(logField, frequencyFileParser, logMock);

    List<Word> wordsFromFile = frequencyFileParser.parseFile();

    assertTrue(wordsFromFile.isEmpty());
    verify(logMock, times(1)).error(anyString(), any(FileNotFoundException.class));
}

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From source file:dwalldorf.jadecr.converter.PropertyConverter.java

/**
 * Sets the value of {@code destField} in object {@code dest} to {@code value}.
 *
 * @param value     the value to set//from  ww w  . java  2s  .c om
 * @param destField the field to assign
 * @param dest      the object to manipulate
 */
private void setValue(Object value, Field destField, Object dest) {
    if (value != null) {
        if (ConvertUtil.isConvertibleObject(value)) {
            value = convert(value);
        }

        String valueTypeName = value.getClass().getName();
        String destTypeName = destField.getType().getName();

        if (valueTypeName.equals(destTypeName)) {
            ReflectionUtils.setField(destField, dest, value);
        }
    }
}

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From source file:com.ciphertool.sentencebuilder.etl.parsers.PartOfSpeechFileParserTest.java

@Test
public void testParseFile_InvalidFileName() {
    PartOfSpeechFileParser partOfSpeechFileParser = new PartOfSpeechFileParser();
    partOfSpeechFileParser.setFileName("arbitraryFileName");

    Logger logMock = mock(Logger.class);

    Field logField = ReflectionUtils.findField(PartOfSpeechFileParser.class, "log");
    ReflectionUtils.makeAccessible(logField);
    ReflectionUtils.setField(logField, partOfSpeechFileParser, logMock);

    List<Word> wordsFromFile = partOfSpeechFileParser.parseFile();

    assertTrue(wordsFromFile.isEmpty());
    verify(logMock, times(1)).error(anyString(), any(FileNotFoundException.class));
}

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From source file:springobjectmapper.AbstractRepository.java

private void insertWithSequence(T entity) {
    Object id = template.queryForObject(dialect.getNextSequenceValue(properties.getTableName() + "_SEQ"),
            properties.idField().getType());
    template.update(properties.parse(dialect.insertWithId()), properties.valuesOf(entity), id);
    ReflectionUtils.setField(properties.idField(), entity, id);
}

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From source file:com.ciphertool.zodiacengine.fitness.AbstractSolutionEvaluatorBaseTest.java

@Test
public void testCalculateAdjacentMatches() {
    ConcreteSolutionEvaluatorBase abstractSolutionEvaluatorBase = new ConcreteSolutionEvaluatorBase();

    Field logField = ReflectionUtils.findField(ConcreteSolutionEvaluatorBase.class, "log");
    Logger mockLogger = mock(Logger.class);
    ReflectionUtils.makeAccessible(logField);
    ReflectionUtils.setField(logField, abstractSolutionEvaluatorBase, mockLogger);

    simpleSolution.getPlaintextCharacters().get(0).setHasMatch(true);
    simpleSolution.getPlaintextCharacters().get(1).setHasMatch(true);
    simpleSolution.getPlaintextCharacters().get(4).setHasMatch(true);
    simpleSolution.getPlaintextCharacters().get(5).setHasMatch(true);
    simpleSolution.getPlaintextCharacters().get(6).setHasMatch(true);
    simpleSolution.getPlaintextCharacters().get(8).setHasMatch(true);
    simpleSolution.getPlaintextCharacters().get(9).setHasMatch(true);

    assertEquals(0, simpleSolution.getAdjacentMatches());

    abstractSolutionEvaluatorBase.setGeneticStructure(simpleCipher);
    int adjacentMatches = abstractSolutionEvaluatorBase
            .calculateAdjacentMatches(simpleSolution.getPlaintextCharacters());

    /*// w  w w . j av a2 s .  c o m
     * The adjacent match count should not be updated on the solution. It
     * should only be returned by the method.
     */
    assertEquals(0, simpleSolution.getAdjacentMatches());
    assertEquals(4, adjacentMatches);

    verifyZeroInteractions(mockLogger);
}

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From source file:springobjectmapper.AbstractRepository.java

private void insertWithIdentity(T entity) {
    template.update(properties.parse(dialect.insert()), properties.valuesOf(entity));
    Object id = template.queryForObject(dialect.getInsertedId(), properties.idField().getType());
    ReflectionUtils.setField(properties.idField(), entity, id);
}

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From source file:com.ciphertool.genetics.algorithms.ConcurrentMultigenerationalGeneticAlgorithmTest.java

@Test
public void testCrossoverTask() {
    Chromosome mom = new MockKeylessChromosome();
    Chromosome dad = new MockKeylessChromosome();

    ConcurrentMultigenerationalGeneticAlgorithm concurrentMultigenerationalGeneticAlgorithm = new ConcurrentMultigenerationalGeneticAlgorithm();
    ConcurrentMultigenerationalGeneticAlgorithm.CrossoverTask generatorTask = concurrentMultigenerationalGeneticAlgorithm.new CrossoverTask(
            mom, dad);//from w  ww.  j ava2  s. c  om

    CrossoverAlgorithm crossoverAlgorithmMock = mock(CrossoverAlgorithm.class);

    Field crossoverAlgorithmField = ReflectionUtils.findField(ConcurrentMultigenerationalGeneticAlgorithm.class,
            "crossoverAlgorithm");
    ReflectionUtils.makeAccessible(crossoverAlgorithmField);
    ReflectionUtils.setField(crossoverAlgorithmField, concurrentMultigenerationalGeneticAlgorithm,
            crossoverAlgorithmMock);

    Chromosome chromosomeToReturn = new MockKeylessChromosome();
    when(crossoverAlgorithmMock.crossover(same(mom), same(dad))).thenReturn(Arrays.asList(chromosomeToReturn));

    List<Chromosome> chromosomesReturned = null;
    try {
        chromosomesReturned = generatorTask.call();
    } catch (Exception e) {
        fail(e.getMessage());
    }

    assertEquals(1, chromosomesReturned.size());
    assertSame(chromosomeToReturn, chromosomesReturned.get(0));
    verify(crossoverAlgorithmMock, times(1)).crossover(same(mom), same(dad));
}

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From source file:io.pivotal.poc.gateway.filters.pre.FileClaimCheckFilter.java

@Override
public void filter(RequestContext ctx) {
    StandardMultipartHttpServletRequest multipartRequest = this.extractMultipartRequest(ctx.getRequest());
    Map<String, String> uploadedFileMap = new HashMap<>();
    for (Map.Entry<String, MultipartFile> entry : multipartRequest.getFileMap().entrySet()) {
        String fileKey = entry.getKey();
        String claimCheck = store.save(new MultipartFileResource(entry.getValue()));
        uploadedFileMap.put(fileKey, claimCheck);
    }/*from  w w  w  . j av a2 s . c  om*/
    try {
        String json = this.mapper.writeValueAsString(uploadedFileMap);
        FileClaimCheckRequestWrapper wrapper = null;
        HttpServletRequest request = ctx.getRequest();
        if (request instanceof HttpServletRequestWrapper) {
            HttpServletRequest wrapped = (HttpServletRequest) ReflectionUtils.getField(this.requestField,
                    request);
            if (wrapped instanceof HttpServletRequestWrapper) {
                wrapped = ((HttpServletRequestWrapper) wrapped).getRequest();
            }
            wrapper = new FileClaimCheckRequestWrapper(json, wrapped);
            ReflectionUtils.setField(this.requestField, request, wrapper);
            ReflectionUtils.setField(this.contentDataField, request, json.getBytes());
            if (request instanceof ServletRequestWrapper) {
                ReflectionUtils.setField(this.servletRequestField, request, wrapper);
            }
        } else {
            wrapper = new FileClaimCheckRequestWrapper(json, request);
            ctx.setRequest(wrapper);
        }
        if (wrapper != null) {
            ctx.getZuulRequestHeaders().put("content-type", wrapper.getContentType());
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    log.info(String.format("%s request to %s", multipartRequest.getMethod(),
            multipartRequest.getRequestURL().toString()));
}

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From source file:sample.jsp.SampleJspApplication.java

private void clearJspSystemUris() {
    Field systemUris = ReflectionUtils.findField(TldScanner.class, "systemUris");
    systemUris.setAccessible(true);/*from  w w w . ja v a 2 s.c om*/
    ReflectionUtils.setField(systemUris, null, new HashSet<String>());
}

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