Example usage for java.beans PropertyDescriptor getReadMethod

Introduction

In this page you can find the example usage for java.beans PropertyDescriptor getReadMethod.

Prototype

public synchronized Method getReadMethod()

Source Link

Document

Gets the method that should be used to read the property value.

Usage

From source file:com.ettrema.httpclient.calsync.parse.BeanPropertyMapper.java

public void toBean(Object bean, String icalText) {
    VCardEngine cardEngine = new VCardEngine();
    VCard vcard;/* w ww  .ja va 2 s  .co m*/
    try {
        vcard = cardEngine.parse(icalText);
    } catch (IOException ex) {
        throw new RuntimeException(ex);
    }
    PropertyDescriptor[] pds = PropertyUtils.getPropertyDescriptors(bean);
    for (PropertyDescriptor pd : pds) {
        if (pd.getReadMethod() != null && pd.getWriteMethod() != null) {
            Method read = pd.getReadMethod();
            Annotation[] annotations = read.getAnnotations();
            for (Annotation anno : annotations) {
                Mapper mapper = mapOfMappers.get(anno.annotationType());
                if (mapper != null) {
                    mapper.mapToBean(vcard, bean, pd);
                }
            }
        }
    }
}

From source file:com.iorga.webappwatcher.util.BasicParameterHandler.java

private void initAccessorMethods(final PropertyDescriptor fieldPropertyDescriptor) {
    this.writeMethod = fieldPropertyDescriptor.getWriteMethod();
    this.readMethod = fieldPropertyDescriptor.getReadMethod();
    if (this.writeMethod == null) {
        throw new IllegalStateException("Couldn't find setter for " + ownerClass + "." + fieldName);
    }/*from   w w  w  .  java  2s .co  m*/
    if (this.readMethod == null) {
        throw new IllegalStateException("Couldn't find getter for " + ownerClass + "." + fieldName);
    }
}

From source file:eu.planets_project.pp.plato.util.jsf.SelectableItemConverter.java

protected String getItemIdentifier(Object o, String property) {
    PropertyDescriptor desc;
    Object result;// www. j a va  2  s  .c o  m

    try {
        desc = new PropertyDescriptor(property, o.getClass());
        result = desc.getReadMethod().invoke(o);

        return result.toString();
    } catch (Throwable e) {
        log.error("Unable to get object identifier!", e);
    }

    return null;
}

From source file:com.ettrema.httpclient.calsync.parse.BeanPropertyMapper.java

public String toVCard(Object bean) {
    VCard card = new VCardImpl();
    card.setBegin(new BeginType());
    PropertyDescriptor[] pds = PropertyUtils.getPropertyDescriptors(bean);
    for (PropertyDescriptor pd : pds) {
        if (pd.getReadMethod() != null && pd.getWriteMethod() != null) {
            Method read = pd.getReadMethod();
            Annotation[] annotations = read.getAnnotations();
            for (Annotation anno : annotations) {
                Mapper mapper = mapOfMappers.get(anno.annotationType());
                if (mapper != null) {
                    mapper.mapToCard(card, bean, pd);
                }//from w  w w.j  av  a2s  . co  m
            }
        }
    }
    FormattedNameFeature fname = card.getFormattedName();
    if (fname == null) {
        NameFeature nameFeature = card.getName();
        if (nameFeature != null) {
            String formattedName = nameFeature.getGivenName() + " " + nameFeature.getFamilyName();
            fname = new FormattedNameType(formattedName);
            card.setFormattedName(fname);
        }
    }

    card.setEnd(new EndType());

    VCardWriter writer = new VCardWriter();
    writer.setVCard(card);
    String text = writer.buildVCardString();
    return text;
}

From source file:net.cpollet.jixture.hibernate3.helper.Hibernate3MappingDefinitionHolder.java

private boolean isGetterForField(PropertyDescriptor pd, Field field) {
    return null != pd.getReadMethod() && pd.getName().equals(field.getName());
}

From source file:java2typescript.jackson.module.visitors.TSJsonObjectFormatVisitor.java

private boolean isAccessorMethod(Method method, BeanInfo beanInfo) {
    for (PropertyDescriptor property : beanInfo.getPropertyDescriptors()) {
        if (method.equals(property.getReadMethod())) {
            return true;
        }//from  w ww .j a  va 2s  .com
        if (method.equals(property.getWriteMethod())) {
            return true;
        }
    }
    return false;
}

From source file:com.agimatec.validation.util.PropertyAccess.java

public Type getJavaType() {
    /*if(Map.class.isAssignableFrom(beanClass)) {
    return beanClass. //from www  .  j a  v a2  s  . c  om
    }*/
    if (rememberField != null) { // use cached field of previous access
        return rememberField.getGenericType();
    }
    for (PropertyDescriptor each : PropertyUtils.getPropertyDescriptors(beanClass)) {
        if (each.getName().equals(propertyName) && each.getReadMethod() != null) {
            return each.getReadMethod().getGenericReturnType();
        }
    }
    try { // try public field
        return beanClass.getField(propertyName).getGenericType();
    } catch (NoSuchFieldException ex2) {
        // search for private/protected field up the hierarchy
        Class theClass = beanClass;
        while (theClass != null) {
            try {
                return theClass.getDeclaredField(propertyName).getGenericType();
            } catch (NoSuchFieldException ex3) {
                // do nothing
            }
            theClass = theClass.getSuperclass();
        }
    }
    return Object.class; // unknown type: allow any type?? 
}

From source file:de.mogwai.common.web.fieldinformationresolver.jpa.JPAAnnotationFieldInformationResolver.java

public Boolean getRequiredInformation(Application aApplication, FacesContext aContext, Object aBase,
        String aProperty) {//from w ww .ja  va 2 s.  c  o  m
    try {
        PropertyDescriptor theDescriptor = PropertyUtils.getPropertyDescriptor(aBase, aProperty);
        if (theDescriptor == null) {
            return null;
        }

        Method theReadMethod = theDescriptor.getReadMethod();
        if (theReadMethod != null) {
            Column theColumn = theReadMethod.getAnnotation(Column.class);
            if (theColumn != null) {
                return !theColumn.nullable();
            }
        }

        return null;

    } catch (Exception e) {
        LOGGER.error("Error", e);
        return null;
    }
}

From source file:com.impetus.kundera.metadata.processor.AbstractEntityFieldProcessor.java

/**
* Populates @Id accesser methods like, getId and setId of clazz to
* metadata.//from   w  ww  .  j ava2 s  .c o m
* 
* @param metadata
*            the metadata
* @param clazz
*            the clazz
* @param f
*            the f
*/
protected final void populateIdAccessorMethods(EntityMetadata metadata, Class<?> clazz, Field f) {
    try {
        BeanInfo info = Introspector.getBeanInfo(clazz);

        for (PropertyDescriptor descriptor : info.getPropertyDescriptors()) {
            if (descriptor.getName().equals(f.getName())) {
                metadata.setReadIdentifierMethod(descriptor.getReadMethod());
                metadata.setWriteIdentifierMethod(descriptor.getWriteMethod());
                return;
            }
        }
    } catch (IntrospectionException e) {
        throw new RuntimeException(e);
    }
}

From source file:de.mogwai.common.web.fieldinformationresolver.jpa.JPAAnnotationFieldInformationResolver.java

public Integer getMaxLengthInformationProvided(Application aApplication, FacesContext aContext, Object aBase,
        String aProperty) {//from   w ww .  j a  va  2 s  . co  m

    try {
        PropertyDescriptor theDescriptor = PropertyUtils.getPropertyDescriptor(aBase, aProperty);
        if (theDescriptor == null) {
            return null;
        }

        Method theReadMethod = theDescriptor.getReadMethod();
        if (theReadMethod != null) {
            Column theColumn = theReadMethod.getAnnotation(Column.class);
            if (theColumn != null) {
                return theColumn.length();
            }
        }

        return null;

    } catch (Exception e) {
        LOGGER.error("Error", e);
        return null;
    }
}