Example usage for java.lang.reflect Field getType

Introduction

In this page you can find the example usage for java.lang.reflect Field getType.

Prototype

public Class<?> getType() 

Source Link

Document

Returns a Class object that identifies the declared type for the field represented by this Field object.

Usage

From source file:com.ejisto.modules.web.util.FieldSerializationUtil.java

public static List<MockedField> translateObject(Object object, String containerClassName, String fieldName,
        String contextPath) {/*from  w  ww . ja v  a2  s  . c o m*/
    if (object == null) {
        return emptyList();
    }
    if (isBlackListed(object.getClass())) {
        String fieldType = object.getClass().getName();
        MockedField out = buildMockedField(containerClassName, fieldName, contextPath, fieldType);
        return asList(out);
    }
    DefaultSupportedType type = DefaultSupportedType.evaluate(object);
    if (type != null && type.isPrimitiveOrSimpleValue()) {
        return asList(getSingleFieldFromDefaultSupportedType(object, type, contextPath, containerClassName,
                fieldName));
    }
    List<MockedField> out = new ArrayList<MockedField>();
    Class<?> objectClass = object.getClass();
    String className = objectClass.getName();
    for (Field field : objectClass.getDeclaredFields()) {
        if (!Modifier.isTransient(field.getModifiers()) && !isBlackListed(field.getType())) {
            out.add(translateField(field, object, className, contextPath));
        }
    }
    return out;
}

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From source file:be.fedict.commons.eid.consumer.tlv.TlvParser.java

private static <T> T parseThrowing(final byte[] file, final Class<T> tlvClass) throws InstantiationException,
        IllegalAccessException, DataConvertorException, UnsupportedEncodingException {
    final Field[] fields = tlvClass.getDeclaredFields();
    final Map<Integer, Field> tlvFields = new HashMap<Integer, Field>();
    final T tlvObject = tlvClass.newInstance();
    for (Field field : fields) {
        final TlvField tlvFieldAnnotation = field.getAnnotation(TlvField.class);
        if (null != tlvFieldAnnotation) {
            final int tagId = tlvFieldAnnotation.value();
            if (tlvFields.containsKey(new Integer(tagId))) {
                throw new IllegalArgumentException("TLV field duplicate: " + tagId);
            }//from   w  w  w  . j  a va  2  s.c  o  m
            tlvFields.put(new Integer(tagId), field);
        }
        final OriginalData originalDataAnnotation = field.getAnnotation(OriginalData.class);
        if (null != originalDataAnnotation) {
            field.setAccessible(true);
            field.set(tlvObject, file);
        }
    }

    int idx = 0;
    while (idx < file.length - 1) {
        final byte tag = file[idx];
        idx++;
        byte lengthByte = file[idx];
        int length = lengthByte & 0x7f;
        while ((lengthByte & 0x80) == 0x80) {
            idx++;
            lengthByte = file[idx];
            length = (length << 7) + (lengthByte & 0x7f);
        }
        idx++;
        if (0 == tag) {
            idx += length;
            continue;
        }
        if (tlvFields.containsKey(new Integer(tag))) {
            final Field tlvField = tlvFields.get(new Integer(tag));
            final Class<?> tlvType = tlvField.getType();
            final ConvertData convertDataAnnotation = tlvField.getAnnotation(ConvertData.class);
            final byte[] tlvValue = copy(file, idx, length);
            Object fieldValue;
            if (null != convertDataAnnotation) {
                final Class<? extends DataConvertor<?>> dataConvertorClass = convertDataAnnotation.value();
                final DataConvertor<?> dataConvertor = dataConvertorClass.newInstance();
                fieldValue = dataConvertor.convert(tlvValue);
            } else if (String.class == tlvType) {
                fieldValue = new String(tlvValue, "UTF-8");
            } else if (Boolean.TYPE == tlvType) {
                fieldValue = true;
            } else if (tlvType.isArray() && Byte.TYPE == tlvType.getComponentType()) {
                fieldValue = tlvValue;
            } else {
                throw new IllegalArgumentException("unsupported field type: " + tlvType.getName());
            }
            if (null != tlvField.get(tlvObject) && false == tlvField.getType().isPrimitive()) {
                throw new RuntimeException("field was already set: " + tlvField.getName());
            }
            tlvField.setAccessible(true);
            tlvField.set(tlvObject, fieldValue);
        } else {
            LOG.debug("unknown tag: " + (tag & 0xff) + ", length: " + length);
        }
        idx += length;
    }
    return tlvObject;
}

---

From source file:fr.paris.lutece.util.bean.BeanUtil.java

/**
 * Populate a bean using parameters in http request
 * /*  w w  w . j  a va 2s . c o  m*/
 * @param bean bean to populate
 * @param request http request
 */
public static void populate(Object bean, HttpServletRequest request) {
    for (Field field : bean.getClass().getDeclaredFields()) {
        try {
            // for all boolean field, init to false
            if (field.getType().getName().equals(Boolean.class.getName())
                    || field.getType().getName().equals(boolean.class.getName())) {
                field.setAccessible(true);
                field.set(bean, false);
            }
        } catch (Exception e) {
            String error = "La valeur du champ " + field.getName() + " de la classe "
                    + bean.getClass().getName() + " n'a pas pu tre rcupr ";
            AppLogService.error(error);
            throw new RuntimeException(error, e);
        }
    }

    try {
        BeanUtils.populate(bean, convertMap(request.getParameterMap()));
    } catch (IllegalAccessException e) {
        AppLogService.error("Unable to fetch data from request", e);
    } catch (InvocationTargetException e) {
        AppLogService.error("Unable to fetch data from request", e);
    }
}

---

From source file:com.cognifide.qa.bb.mapper.field.PageObjectProviderHelper.java

private static By retrieveSelectorFromPageObject(Field field, boolean useGeneric) {
    String cssValue = useGeneric//  w w w.  j a  v  a 2 s  . c o m
            ? PageObjectProviderHelper.getGenericType(field).getAnnotation(PageObject.class).css()
            : field.getType().getAnnotation(PageObject.class).css();
    if (StringUtils.isNotEmpty(cssValue)) {
        return By.cssSelector(cssValue);
    }
    String xpathValue = useGeneric
            ? PageObjectProviderHelper.getGenericType(field).getAnnotation(PageObject.class).xpath()
            : field.getType().getAnnotation(PageObject.class).xpath();
    if (StringUtils.isNotEmpty(xpathValue)) {
        return By.xpath(xpathValue);
    }
    throw new IllegalArgumentException(
            "PageObject has to have defined selector when used with FindPageObject annotation");
}

---

From source file:com.sample.common.util.CommonsUtil.java

/**
 * Metodo di utilita' per controllare che un'istanza di una classe abbia almeno un campo valorizzato
 * //www .  j a v  a 2s  .  co m
 * @param instance
 * @return true se l'istanza ha almeno un campo valorizzato, false altrimenti
 */
public static <T> boolean isFilled(T instance) {
    boolean isFilled = false;
    if (instance != null) {
        Field[] fields = instance.getClass().getDeclaredFields();
        for (Field field : fields) {
            if (field.getType().getCanonicalName().startsWith("java.lang")) {
                String getterMethodName = "get" + capitalize(field.getName());
                Method method = findMethod(instance.getClass(), getterMethodName, new Class[] {});
                if (method != null) {
                    try {
                        Object value = method.invoke(instance, new Object[] {});
                        if (field.getType().getSimpleName().equals("String")) {
                            String valueStr = (String) value;
                            if (value != null && valueStr.trim().length() > 0) {
                                isFilled = true;
                                break;
                            }
                        } else {
                            if (value != null) {
                                isFilled = true;
                                break;
                            }
                        }
                    } catch (IllegalArgumentException e) {
                        e.printStackTrace();
                    } catch (IllegalAccessException e) {
                        e.printStackTrace();
                    } catch (InvocationTargetException e) {
                        e.printStackTrace();
                    }
                }
            }
        }
    }
    return isFilled;
}

---

From source file:py.una.pol.karaku.test.util.TestUtils.java

private static Class<?> getType(Field field) {

    Class<?> toRet = field.getType();
    // Si tenemos una lista, buscar el tipo de la lista.
    if (Collection.class.isAssignableFrom(toRet)) {
        toRet = GenericCollectionTypeResolver.getCollectionFieldType(field);
    }/*  ww  w.j a va  2  s. c  o m*/
    return toRet;
}

---

From source file:IntrospectionUtil.java

protected static Field findInheritedField(Package pack, Class clazz, String fieldName, Class fieldType,
        boolean strictType) throws NoSuchFieldException {
    if (clazz == null)
        throw new NoSuchFieldException("No class");
    if (fieldName == null)
        throw new NoSuchFieldException("No field name");
    try {/*from w  w  w.  java 2  s .  c  o  m*/
        Field field = clazz.getDeclaredField(fieldName);
        if (isInheritable(pack, field) && isTypeCompatible(fieldType, field.getType(), strictType))
            return field;
        else
            return findInheritedField(clazz.getPackage(), clazz.getSuperclass(), fieldName, fieldType,
                    strictType);
    } catch (NoSuchFieldException e) {
        return findInheritedField(clazz.getPackage(), clazz.getSuperclass(), fieldName, fieldType, strictType);
    }
}

---

From source file:com.greenline.hrs.admin.util.db.SchemaExport.java

public static String exportMySQL(Class type) {
    if (type == null) {
        return StringUtils.EMPTY;
    }//from w w w  .j av a  2s . c o m
    String tableName = type.getName().substring(type.getName().lastIndexOf('.') + 1);
    tableName = StringUtil.underscoreName(tableName);
    StringBuilder sb = new StringBuilder();
    sb.append("DROP TABLE IF EXISTS `" + tableName + "`;" + LINUX_LINE_DELIMITER);
    sb.append("CREATE TABLE `");
    sb.append(tableName);
    sb.append("` (" + LINUX_LINE_DELIMITER + LINUX_LINE_DELIMITER);
    sb.append("`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '',");
    Field[] fields = type.getDeclaredFields();
    for (Field field : fields) {
        if (!Modifier.isStatic(field.getModifiers())) {
            sb.append("`" + StringUtil.underscoreName(field.getName()) + "` "
                    + JdbcColumnUtil.getColumeTypeDesc(field.getType()) + " NOT NULL COMMENT '',"
                    + LINUX_LINE_DELIMITER);
        }
    }
    sb.append("PRIMARY KEY (`id`)" + LINUX_LINE_DELIMITER);
    sb.append(") ENGINE=InnoDB DEFAULT CHARSET=utf8;");
    return sb.toString();
}

---

From source file:lite.flow.util.ActivityInspector.java

static public ArrayList<Field> getOutputs(Class<?> clazz) {

    ArrayList<Field> outputs = new ArrayList<>();

    for (Field field : clazz.getDeclaredFields()) {
        Class<?> decl = field.getType();
        if (Output.class.isAssignableFrom(decl)) {
            outputs.add(field);/*from   w  ww .  j  a v a 2 s  .c  om*/
        }
    }

    return outputs;
}

---

From source file:org.jongo.model.IdSpecSet.java

public static <T> T id(T specInstance, Object id) {
    Field field = idField(specInstance.getClass());
    try {/*from  w  ww .  ja va 2  s. c  om*/
        field.setAccessible(true);
        if (ObjectId.class.isAssignableFrom(field.getType())) {
            field.set(specInstance, (ObjectId) id);
        } else {
            field.set(specInstance, id.toString());
        }
        return specInstance;
    } catch (Exception e) {
        throw new RuntimeException("could not set id field", e);
    }
}

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