Example usage for org.springframework.beans BeanUtils getPropertyDescriptors

Introduction

In this page you can find the example usage for org.springframework.beans BeanUtils getPropertyDescriptors.

Prototype

public static PropertyDescriptor[] getPropertyDescriptors(Class<?> clazz) throws BeansException 

Source Link

Document

Retrieve the JavaBeans PropertyDescriptor s of a given class.

Usage

From source file:org.shept.persistence.provider.DaoUtils.java

/**
 * Checking if it is a new model (identifier == null) If the index is a
 * compound index we must check all components if just one of them is null
 * //from  w w  w. j av  a2s .c  o  m
 * @param index
 * @return
 */
public static boolean isNewModel(DaoSupport dao, Object model) {
    ClassMetadata modelMeta = getClassMetadata(dao, model);
    if (null == modelMeta) {
        return false;
    }

    Object idValue = modelMeta.getIdentifier(model, EntityMode.POJO);

    if (idValue == null) {
        return true;
    }
    Type type = modelMeta.getIdentifierType();
    if (!(type instanceof ComponentType)) {
        return false;
    }

    // didn't manage to get the individual objects of a compound index out of
    // the Hibernate metaModel API although that should be possible ...
    PropertyDescriptor[] desc = BeanUtils.getPropertyDescriptors(idValue.getClass());
    for (int i = 0; i < desc.length; i++) {
        Method mth = desc[i].getReadMethod();
        Object val = ReflectionUtils.invokeMethod(mth, idValue);
        if (null == val) {
            return true;
        }
    }

    return false;
}

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From source file:org.jdal.dao.BeanFilter.java

/**
 * {@inheritDoc}//from   w  w w.  j  a va 2 s  .c o m
 */
public void clear() {
    PropertyDescriptor[] pds = BeanUtils.getPropertyDescriptors(getClass());

    for (PropertyDescriptor pd : pds) {
        if (!ignoredProperties.contains(pd.getName())) {
            try {
                pd.getWriteMethod().invoke(this, (Object) null);
            } catch (Exception e) {
                log.error("Error nullifing property: [" + pd.getName() + "]", e);
            }
        }
    }
}

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From source file:org.jtalks.poulpe.web.controller.zkutils.BindUtilsWrapper.java

/**
 * Notifies the VM about all the properties inside were changed so that ZK can re-read them and update its UI.
 *
 * @param vm a visual model to iterate through all the properties and trigger ZK Binder notifications
 *///from w  w w  .jav a  2 s.  com
public void notifyAllPropsChanged(Object vm) {
    PropertyDescriptor[] props = BeanUtils.getPropertyDescriptors(vm.getClass());
    for (PropertyDescriptor prop : props) {
        postNotifyChange(vm, prop.getName());
    }
}

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From source file:org.grails.jpa.domain.JpaGrailsDomainClass.java

public JpaGrailsDomainClass(Class clazz) {
    super(clazz, "");
    Annotation entityAnnotation = clazz.getAnnotation(Entity.class);
    if (entityAnnotation == null) {
        throw new GrailsDomainException(
                "Class [" + clazz.getName() + "] is not annotated with java.persistence.Entity!");
    }/*from ww w.java  2s . c  o  m*/
    PropertyDescriptor[] descriptors = BeanUtils.getPropertyDescriptors(clazz);
    evaluateClassProperties(descriptors);
    evaluateConstraints();
    propertiesArray = propertyMap.values().toArray(new GrailsDomainClassProperty[propertyMap.size()]);
    persistentPropertyArray = persistentProperties.values()
            .toArray(new GrailsDomainClassProperty[persistentProperties.size()]);
}

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From source file:org.jdal.vaadin.data.ListBeanContainer.java

private void initDefaultProperties() {
    for (PropertyDescriptor pd : BeanUtils.getPropertyDescriptors(beanClass)) {
        this.properties.add(pd.getName());
        this.propertyDescriptors.put(pd.getName(), pd);
    }//w ww.  j a  v a 2 s. co  m
}

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From source file:com.senacor.core.manager.BaseManagerImpl.java

public List<T> find(final T t) {
    Session session = getSession();/*  w  w w  .j a va 2  s .co m*/
    Criteria criteria = session.createCriteria(boClass);
    criteria.setResultTransformer(CriteriaSpecification.DISTINCT_ROOT_ENTITY);
    PropertyDescriptor[] descriptors = BeanUtils.getPropertyDescriptors(boClass);
    BeanWrapper beanWrapper = new BeanWrapperImpl(t);
    for (PropertyDescriptor descriptor : descriptors) {
        if (!descriptor.getName().equals("class") && !descriptor.getName().equals("id")) {
            Object value = beanWrapper.getPropertyValue(descriptor.getName());
            if (value != null) {
                criteria.add(Restrictions.eq(descriptor.getName(), value));
            }
        }
    }
    criteria.addOrder(Order.asc("id"));
    return criteria.list();
}

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From source file:org.apache.syncope.core.persistence.beans.AbstractBaseBean.java

/**
 * @return fields to be excluded when computing equals() or hashcode()
 *//*from w w  w. jav a  2s.  c o  m*/
private String[] getExcludeFields() {
    Set<String> excludeFields = new HashSet<String>();

    PropertyDescriptor[] propertyDescriptors = BeanUtils.getPropertyDescriptors(getClass());
    for (int i = 0; i < propertyDescriptors.length; i++) {

        if (propertyDescriptors[i].getPropertyType().isInstance(Collections.emptySet())
                || propertyDescriptors[i].getPropertyType().isInstance(Collections.emptyList())) {

            excludeFields.add(propertyDescriptors[i].getName());
        }
    }

    return excludeFields.toArray(new String[] {});
}

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From source file:cat.albirar.framework.sets.impl.ModelDescriptor.java

/**
 * Resolve properties of the model.//w  w  w. j a  va  2 s. c  om
 */
private void resolveProperties() {
    PropertyDescriptor[] pd;

    pd = BeanUtils.getPropertyDescriptors(model);
    for (PropertyDescriptor prop : pd) {
        properties.put(prop.getName(), prop);
    }
}

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From source file:com.avanza.ymer.MongoQueryFactory.java

private List<PropertyDescriptor> findTemplatablePropertyDescriptors(Class<?> type) {
    ArrayList<PropertyDescriptor> result = new ArrayList<PropertyDescriptor>();
    for (PropertyDescriptor pd : BeanUtils.getPropertyDescriptors(type)) {
        if (!isNotTemplatableMethod(pd)) {
            result.add(pd);//from w w  w  .  jav a 2s  .  co m
        }
    }
    return result;
}

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From source file:com.clican.pluto.common.support.spring.BeanPropertyRowMapper.java

/**
 * Initialize the mapping metadata for the given class.
 * /*from w w  w  .  j  a  v  a 2s  .c  om*/
 * @param mappedClass
 *            the mapped class.
 */
protected void initialize(Class<?> mappedClass) {
    this.mappedClass = mappedClass;
    this.mappedFields = new HashMap<String, PropertyDescriptor>();
    this.mappedProperties = new HashSet<String>();
    PropertyDescriptor[] pds = BeanUtils.getPropertyDescriptors(mappedClass);
    for (int i = 0; i < pds.length; i++) {
        PropertyDescriptor pd = pds[i];
        if (pd.getWriteMethod() != null) {
            this.mappedFields.put(pd.getName().toLowerCase(), pd);
            String underscoredName = underscoreName(pd.getName());
            if (!pd.getName().toLowerCase().equals(underscoredName)) {
                this.mappedFields.put(underscoredName, pd);
            }
            this.mappedProperties.add(pd.getName());
        }
    }
}

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