Example usage for java.lang.reflect Field getAnnotations

Introduction

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

Prototype

public Annotation[] getAnnotations() 

Source Link

Usage

From source file:com.hiperium.dao.common.generic.GenericDAO.java

/**
 * Gets the columns that form the primary key of an entity.
 * //  www.j  a va 2  s  .  c o  m
 * @param object
 *            Entity that contains the primary fields.
 * @return the list of primary key fields.
 */
@SuppressWarnings("unchecked")
private <E> List<String> getIdFields(Object object) {
    Class<E> classe = (Class<E>) object.getClass();
    Field[] fields = classe.getDeclaredFields();
    List<String> primaryKeys = new ArrayList<String>();
    for (Field field : fields) {
        Annotation[] annotationArray = field.getAnnotations();
        for (Annotation annotation : annotationArray) {
            if ("@javax.persistence.Id()".equals(annotation.toString())) {
                primaryKeys.add(field.getName());
                break;
            } else if ("@javax.persistence.EmbeddedId()".equals(annotation.toString())) {
                String fieldName = field.getName();
                String methodName = "get" + Character.toUpperCase(fieldName.charAt(0)) + fieldName.substring(1);
                try {
                    Method method = classe.getMethod(methodName, new Class[] {});
                    Object result = method.invoke(object, new Object[] {});
                    Class<E> classe1 = (Class<E>) result.getClass();
                    Field[] fields1 = classe1.getDeclaredFields();
                    for (Field fieldPK : fields1) {
                        if (!"serialVersionUID".equals(fieldPK.getName())) {
                            primaryKeys.add(fieldName + "." + fieldPK.getName());
                        }
                    }
                } catch (RuntimeException e) {
                    continue;
                } catch (NoSuchMethodException e) {
                    continue;
                } catch (IllegalAccessException e) {
                    continue;
                } catch (InvocationTargetException e) {
                    continue;
                }
            }
        }
    }
    return primaryKeys;
}

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From source file:org.castor.jaxb.reflection.FieldAnnotationProcessingServiceTest.java

@Test
public final void testWithXmlElementRefs() {
    Class<WithXmlElementRefs> clazz = WithXmlElementRefs.class;
    Assert.assertFalse(clazz.isEnum());//from ww w .ja  v  a2 s . c o m
    Assert.assertNotNull(fieldAnnotationProcessingService);
    Field[] fields = clazz.getDeclaredFields();
    for (int i = 0; i < fields.length; i++) {
        Field field = fields[i];
        JaxbFieldNature fi = new JaxbFieldNature(new FieldInfo(field.getName()));
        fieldAnnotationProcessingService.processAnnotations(fi, field.getAnnotations());
        if ("anythingInAList".equals(field.getName())) {
            Assert.assertTrue(fi.hasXmlElementRefs());
        }
    }
}

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From source file:org.castor.jaxb.reflection.FieldAnnotationProcessingServiceTest.java

@Test
public void testWithXmlAnyAttribute() {
    Class<WithXmlAnyAttribute> clazz = WithXmlAnyAttribute.class;
    Assert.assertFalse(clazz.isEnum());//ww  w .jav  a  2 s .  c o  m
    Assert.assertNotNull(fieldAnnotationProcessingService);
    Field[] fields = clazz.getDeclaredFields();
    for (int i = 0; i < fields.length; i++) {
        Field field = fields[i];
        JaxbFieldNature fi = new JaxbFieldNature(new FieldInfo(field.getName()));
        fieldAnnotationProcessingService.processAnnotations(fi, field.getAnnotations());
        if ("anythingInAList".equals(field.getName())) {
            Assert.assertTrue(fi.hasXmlAnyAttribute());
        }
    }
}

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From source file:org.castor.jaxb.reflection.FieldAnnotationProcessingServiceTest.java

@Test
public void testWithXmlTransient() {
    Class<WithXmlTransient> clazz = WithXmlTransient.class;
    Assert.assertFalse(clazz.isEnum());//  ww w.j  a va 2s  .c  o m
    Assert.assertNotNull(fieldAnnotationProcessingService);
    Field[] fields = clazz.getDeclaredFields();
    for (int i = 0; i < fields.length; i++) {
        Field field = fields[i];
        JaxbFieldNature fi = new JaxbFieldNature(new FieldInfo(field.getName()));
        fieldAnnotationProcessingService.processAnnotations(fi, field.getAnnotations());
        if ("anythingInAList".equals(field.getName())) {
            Assert.assertTrue(fi.hasXmlTransient());
        }
    }
}

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From source file:org.nuunframework.cli.NuunCliPlugin.java

private Set<Field> annotatedFields(Class<?> class_, Class<? extends Annotation> annoClass) {
    Set<Field> fields = new HashSet<Field>();
    for (Field field : class_.getDeclaredFields()) {
        if (field.isAnnotationPresent(annoClass)) {
            fields.add(field);//from  w  w w.  j  ava 2s.c  om
        } else {
            for (Annotation annotation : field.getAnnotations()) {
                if (hasAnnotationDeep(annotation.annotationType(), annoClass)) {
                    //                        return true;
                    fields.add(field);
                }
            }
        }
    }

    return fields;
}

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From source file:org.castor.jaxb.reflection.FieldAnnotationProcessingServiceTest.java

@Test
public final void testWithXmlValue() {
    Class<WithXmlValue> clazz = WithXmlValue.class;
    Assert.assertFalse(clazz.isEnum());//from  ww  w  .  jav a 2s.  c  o m
    Assert.assertNotNull(fieldAnnotationProcessingService);
    Field[] fields = clazz.getDeclaredFields();
    for (int i = 0; i < fields.length; i++) {
        Field field = fields[i];
        JaxbFieldNature fi = new JaxbFieldNature(new FieldInfo(field.getName()));
        fieldAnnotationProcessingService.processAnnotations(fi, field.getAnnotations());
        if ("anythingInAList".equals(field.getName())) {
            Assert.assertTrue(fi.hasXmlValue());

        }
    }
}

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From source file:org.castor.jaxb.reflection.FieldAnnotationProcessingServiceTest.java

@Test
public final void testWithXmlID() {
    Class<WithXmlID> clazz = WithXmlID.class;
    Assert.assertFalse(clazz.isEnum());/*from   w w w .j  a  va 2 s .co m*/
    Assert.assertNotNull(fieldAnnotationProcessingService);
    Field[] fields = clazz.getDeclaredFields();
    for (int i = 0; i < fields.length; i++) {
        Field field = fields[i];
        JaxbFieldNature fi = new JaxbFieldNature(new FieldInfo(field.getName()));
        fieldAnnotationProcessingService.processAnnotations(fi, field.getAnnotations());
        if ("anythingInAList".equals(field.getName())) {
            Assert.assertTrue(fi.hasXmlID());

        }
    }
}

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From source file:org.castor.jaxb.reflection.FieldAnnotationProcessingServiceTest.java

@Test
public final void testWithXmlIDREF() {
    Class<WithXmlIDREF> clazz = WithXmlIDREF.class;
    Assert.assertFalse(clazz.isEnum());/*from   w  w w.j a  v a 2 s .  c  o m*/
    Assert.assertNotNull(fieldAnnotationProcessingService);
    Field[] fields = clazz.getDeclaredFields();
    for (int i = 0; i < fields.length; i++) {
        Field field = fields[i];
        JaxbFieldNature fi = new JaxbFieldNature(new FieldInfo(field.getName()));
        fieldAnnotationProcessingService.processAnnotations(fi, field.getAnnotations());
        if ("anythingInAList".equals(field.getName())) {
            Assert.assertTrue(fi.hasXmlIDREF());

        }
    }
}

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From source file:org.castor.jaxb.reflection.FieldAnnotationProcessingServiceTest.java

@Test
public final void testWithXmlList() {
    Class<WithXmlList> clazz = WithXmlList.class;
    Assert.assertFalse(clazz.isEnum());/*from   w  w  w.  ja  va 2  s .  com*/
    Assert.assertNotNull(fieldAnnotationProcessingService);
    Field[] fields = clazz.getDeclaredFields();
    for (int i = 0; i < fields.length; i++) {
        Field field = fields[i];
        JaxbFieldNature fi = new JaxbFieldNature(new FieldInfo(field.getName()));
        fieldAnnotationProcessingService.processAnnotations(fi, field.getAnnotations());
        if ("anythingInAList".equals(field.getName())) {
            Assert.assertTrue(fi.hasXmlList());

        }
    }
}

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From source file:org.castor.jaxb.reflection.FieldAnnotationProcessingServiceTest.java

@Test
public final void testWithXmlMixed() {
    Class<WithXmlMixed> clazz = WithXmlMixed.class;
    Assert.assertFalse(clazz.isEnum());//w  w w. ja v  a 2 s . c  om
    Assert.assertNotNull(fieldAnnotationProcessingService);
    Field[] fields = clazz.getDeclaredFields();
    for (int i = 0; i < fields.length; i++) {
        Field field = fields[i];
        JaxbFieldNature fi = new JaxbFieldNature(new FieldInfo(field.getName()));
        fieldAnnotationProcessingService.processAnnotations(fi, field.getAnnotations());
        if ("anythingInAList".equals(field.getName())) {
            Assert.assertTrue(fi.hasXmlMixed());

        }
    }
}

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