public static void main(String[] args) {
bf = new ClassPathXmlApplicationContext("/Spring-beans.xml");
System.out.println(bf.getBean("empresa"));
BeanWrapper company = new BeanWrapperImpl((Empresa) bf.getBean("empresa"));
company.setPropertyValue("nome", "Target Trust");
// ou pode ser algo assim
PropertyValue value = new PropertyValue("nome", "Some Company Inc.");
company.setPropertyValue(value);
BeanWrapper carlos = new BeanWrapperImpl((Funcionario) bf.getBean("gestor"));
carlos.setPropertyValue("nome", "Carlos Santos");
company.setPropertyValue("gestor", carlos.getWrappedInstance());
Long sal = (Long) company.getPropertyValue("gestor.salario");
System.out.println("Salário: " + sal);
System.out.println(company);
System.out.println(company.getWrappedInstance());
// // verifica o tipo da propriedade salario
// System.out.println(((BeanWrapperImpl)
// company).getPropertyDescriptor("gestor.salarlosrio").getPropertyType());
// carlos.setPropertyValue("salario", 200L);
// System.out.println(carlos.getPropertyValue("salario"));
}
/**
* Looks for a property of the reference instance with a given name and type.
*
* <p>If found its value is returned. We follow the Java bean conventions with augmentation for
* groovy support and static fields/properties. We will therefore match, in this order:
*
* <ol>
* <li>Standard public bean property (with getter or just public field, using normal
* introspection)
* <li>Public static property with getter method
* <li>Public static field
* </ol>
*
* @return property value or null if no property or static field was found
*/
protected Object getPropertyOrStaticPropertyOrFieldValue(String name, Class type) {
BeanWrapper ref = getReference();
Object value = null;
if (ref.isReadableProperty(name)) {
value = ref.getPropertyValue(name);
} else if (GrailsClassUtils.isPublicField(ref.getWrappedInstance(), name)) {
value = GrailsClassUtils.getFieldValue(ref.getWrappedInstance(), name);
} else {
value = GrailsClassUtils.getStaticPropertyValue(clazz, name);
}
if ((value != null) && GrailsClassUtils.isGroovyAssignableFrom(type, value.getClass())) {
return value;
}
return null;
}
/**
* Get the value of the named property, with support for static properties in both Java and Groovy
* classes (which as of Groovy JSR 1.0 RC 01 only have getters in the metaClass)
*
* @param name
* @param type
* @return The property value or null
*/
public Object getPropertyValue(String name, Class type) {
// Handle standard java beans normal or static properties
BeanWrapper ref = getReference();
Object value = null;
if (ref.isReadableProperty(name)) {
value = ref.getPropertyValue(name);
} else {
// Groovy workaround
Object inst = ref.getWrappedInstance();
if (inst instanceof GroovyObject) {
final Map properties = DefaultGroovyMethods.getProperties(inst);
if (properties.containsKey(name)) {
value = properties.get(name);
}
}
}
if (value != null
&& (type.isAssignableFrom(value.getClass())
|| GrailsClassUtils.isMatchBetweenPrimativeAndWrapperTypes(type, value.getClass()))) {
return value;
} else {
return null;
}
}
protected Errors validateConstraint(Constraint constraint, Object value, Boolean shouldVeto) {
BeanWrapper constrainedBean = new BeanWrapperImpl(new TestClass());
constrainedBean.setPropertyValue(constraint.getPropertyName(), value);
Errors errors =
new BindException(
constrainedBean.getWrappedInstance(), constrainedBean.getWrappedClass().getName());
if (!(constraint instanceof VetoingConstraint) || shouldVeto == null) {
constraint.validate(constrainedBean.getWrappedInstance(), value, errors);
} else {
boolean vetoed =
((VetoingConstraint) constraint)
.validateWithVetoing(constrainedBean.getWrappedInstance(), value, errors);
if (shouldVeto.booleanValue() && !vetoed) fail("Constraint should veto");
else if (!shouldVeto.booleanValue() && vetoed) fail("Constraint shouldn't veto");
}
return errors;
}
@Override
public Map<String, Object> getActionParameters() {
Class<?> wrappedClazz = beanWrapper.getWrappedInstance().getClass();
Field[] fields = wrappedClazz.getDeclaredFields();
Map<String, Object> params = new HashMap<String, Object>();
for (Field field : fields) {
String fieldProperty = field.getName();
if (beanWrapper.isReadableProperty(fieldProperty)) {
params.put(fieldProperty, beanWrapper.getPropertyValue(fieldProperty));
}
}
return params;
}
private Class<?> getPropertyTypeForPath(String propertyName) {
Class<?> type = bean.getPropertyType(propertyName);
if (type == null) {
// type not available via BeanWrapper - this happens with e.g. empty list indexes - so
// find type by examining GrailsDomainClass
Object target = bean.getWrappedInstance();
String path = propertyName.replaceAll("\\[.+?\\]", "");
if (path.indexOf(PATH_SEPARATOR) > -1) {
// transform x.y.z into value of x.y and path z
target = bean.getPropertyValue(StringUtils.substringBeforeLast(propertyName, "."));
path = StringUtils.substringAfterLast(path, ".");
}
type = getReferencedTypeForCollection(path, target);
}
return type;
}
@SuppressWarnings("unchecked")
public void afterPropertiesSet() {
if (this.name == null) {
this.name = this.beanName;
}
if (this.group == null) {
this.group = Scheduler.DEFAULT_GROUP;
}
if (this.applicationContextJobDataKey != null) {
if (this.applicationContext == null) {
throw new IllegalStateException(
"JobDetailBean needs to be set up in an ApplicationContext "
+ "to be able to handle an 'applicationContextJobDataKey'");
}
getJobDataMap().put(this.applicationContextJobDataKey, this.applicationContext);
}
/*
JobDetailImpl jdi = new JobDetailImpl();
jdi.setName(this.name);
jdi.setGroup(this.group);
jdi.setJobClass(this.jobClass);
jdi.setJobDataMap(this.jobDataMap);
this.jobDetail = jdi;
*/
Class jobDetailClass;
try {
jobDetailClass = getClass().getClassLoader().loadClass("org.quartz.impl.JobDetailImpl");
} catch (ClassNotFoundException ex) {
jobDetailClass = JobDetail.class;
}
BeanWrapper bw = new BeanWrapperImpl(jobDetailClass);
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.add("name", this.name);
pvs.add("group", this.group);
pvs.add("jobClass", this.jobClass);
pvs.add("jobDataMap", this.jobDataMap);
bw.setPropertyValues(pvs);
this.jobDetail = (JobDetail) bw.getWrappedInstance();
}
@SuppressWarnings("unchecked")
private Object autoCreatePropertyIfPossible(
BeanWrapper wrapper, String propertyName, Object propertyValue) {
propertyName = PropertyAccessorUtils.canonicalPropertyName(propertyName);
int currentKeyStart = propertyName.indexOf(PropertyAccessor.PROPERTY_KEY_PREFIX_CHAR);
int currentKeyEnd = propertyName.indexOf(PropertyAccessor.PROPERTY_KEY_SUFFIX_CHAR);
String propertyNameWithIndex = propertyName;
if (currentKeyStart > -1) {
propertyName = propertyName.substring(0, currentKeyStart);
}
Class<?> type = wrapper.getPropertyType(propertyName);
Object val =
wrapper.isReadableProperty(propertyName) ? wrapper.getPropertyValue(propertyName) : null;
LOG.debug(
"Checking if auto-create is possible for property ["
+ propertyName
+ "] and type ["
+ type
+ "]");
if (type != null && val == null && (isDomainClass(type) || isEmbedded(wrapper, propertyName))) {
if (!shouldPropertyValueSkipAutoCreate(propertyValue)
&& isNullAndWritableProperty(wrapper, propertyName)) {
if (isDomainClass(type)) {
Object created = autoInstantiateDomainInstance(type);
if (created != null) {
val = created;
wrapper.setPropertyValue(propertyName, created);
}
} else if (isEmbedded(wrapper, propertyName)) {
Object created = autoInstantiateEmbeddedInstance(type);
if (created != null) {
val = created;
wrapper.setPropertyValue(propertyName, created);
}
}
}
} else {
final Object beanInstance = wrapper.getWrappedInstance();
if (type != null && Collection.class.isAssignableFrom(type)) {
Collection<?> c = null;
final Class<?> referencedType = getReferencedTypeForCollection(propertyName, beanInstance);
if (isNullAndWritableProperty(wrapper, propertyName)) {
c =
decorateCollectionForDomainAssociation(
GrailsClassUtils.createConcreteCollection(type), referencedType);
} else {
if (wrapper.isReadableProperty(propertyName)) {
c =
decorateCollectionForDomainAssociation(
(Collection<?>) wrapper.getPropertyValue(propertyName), referencedType);
}
}
if (wrapper.isWritableProperty(propertyName) && c != null) {
wrapper.setPropertyValue(propertyName, c);
}
val = c;
if (c != null && currentKeyStart > -1 && currentKeyEnd > -1) {
String indexString = propertyNameWithIndex.substring(currentKeyStart + 1, currentKeyEnd);
int index = Integer.parseInt(indexString);
if (isDomainClass(referencedType)) {
Object instance = findIndexedValue(c, index);
if (instance != null) {
val = instance;
} else {
instance = autoInstantiateDomainInstance(referencedType);
if (instance != null) {
val = instance;
if (index == c.size()) {
addAssociationToTarget(propertyName, beanInstance, instance);
} else if (index > c.size()) {
while (index > c.size()) {
addAssociationToTarget(
propertyName, beanInstance, autoInstantiateDomainInstance(referencedType));
}
addAssociationToTarget(propertyName, beanInstance, instance);
}
}
}
}
}
} else if (type != null && Map.class.isAssignableFrom(type)) {
Map<String, Object> map;
if (isNullAndWritableProperty(wrapper, propertyName)) {
map = new HashMap<String, Object>();
wrapper.setPropertyValue(propertyName, map);
} else {
map = (Map) wrapper.getPropertyValue(propertyName);
}
val = map;
wrapper.setPropertyValue(propertyName, val);
if (currentKeyStart > -1 && currentKeyEnd > -1) {
String indexString = propertyNameWithIndex.substring(currentKeyStart + 1, currentKeyEnd);
Class<?> referencedType = getReferencedTypeForCollection(propertyName, beanInstance);
if (isDomainClass(referencedType)) {
final Object domainInstance = autoInstantiateDomainInstance(referencedType);
val = domainInstance;
map.put(indexString, domainInstance);
}
}
}
}
return val;
}
public Object getWrappedInstance() {
return beanWrapper.getWrappedInstance();
}
public Object getWrappedInstance() {
return sourceObject.getWrappedInstance();
}