/** Create the appropriate properties for a bean. */
public void createProperties(DeployBeanDescriptor<?> desc) {
createProperties(desc, desc.getBeanType(), 0);
desc.sortProperties();
// check the transient properties...
Iterator<DeployBeanProperty> it = desc.propertiesAll();
while (it.hasNext()) {
DeployBeanProperty prop = it.next();
if (prop.isTransient()) {
if (prop.getWriteMethod() == null || prop.getReadMethod() == null) {
// Typically a helper method ... this is expected
logger.finest("... transient: " + prop.getFullBeanName());
} else {
// dubious, possible error...
String msg = Message.msg("deploy.property.nofield", desc.getFullName(), prop.getName());
logger.warning(msg);
}
}
}
}
public void process(DeployBeanDescriptor<?> desc) {
InheritInfo inheritInfo = finalMap.get(desc.getBeanType());
desc.setInheritInfo(inheritInfo);
}
/**
* reflect the bean properties from Class. Some of these properties may not map to database
* columns.
*/
private void createProperties(DeployBeanDescriptor<?> desc, Class<?> beanType, int level) {
boolean scalaObject = desc.isScalaObject();
try {
Method[] declaredMethods = beanType.getDeclaredMethods();
Field[] fields = beanType.getDeclaredFields();
for (int i = 0; i < fields.length; i++) {
Field field = fields[i];
if (Modifier.isStatic(field.getModifiers())) {
// not interested in static fields
} else if (Modifier.isTransient(field.getModifiers())) {
// not interested in transient fields
logger.finer("Skipping transient field " + field.getName() + " in " + beanType.getName());
} else if (ignoreFieldByName(field.getName())) {
// not interested this field (ebean or aspectJ field)
} else {
String fieldName = getFieldName(field, beanType);
String initFieldName = initCap(fieldName);
Method getter = findGetter(field, initFieldName, declaredMethods, scalaObject);
Method setter = findSetter(field, initFieldName, declaredMethods, scalaObject);
DeployBeanProperty prop = createProp(level, desc, field, beanType, getter, setter);
if (prop == null) {
// transient annotation on unsupported type
} else {
// set a order that gives priority to inherited properties
// push Id/EmbeddedId up and CreatedTimestamp/UpdatedTimestamp down
int sortOverride = prop.getSortOverride();
prop.setSortOrder((level * 10000 + 100 - i + sortOverride));
DeployBeanProperty replaced = desc.addBeanProperty(prop);
if (replaced != null) {
if (replaced.isTransient()) {
// expected for inheritance...
} else {
String msg = "Huh??? property " + prop.getFullBeanName() + " being defined twice";
msg += " but replaced property was not transient? This is not expected?";
logger.warning(msg);
}
}
}
}
}
Class<?> superClass = beanType.getSuperclass();
if (!superClass.equals(Object.class)) {
// recursively add any properties in the inheritance heirarchy
// up to the Object.class level...
createProperties(desc, superClass, level + 1);
}
} catch (PersistenceException ex) {
throw ex;
} catch (Exception ex) {
throw new PersistenceException(ex);
}
}
@SuppressWarnings({"unchecked", "rawtypes"})
private DeployBeanProperty createProp(DeployBeanDescriptor<?> desc, Field field) {
Class<?> propertyType = field.getType();
Class<?> innerType = propertyType;
// check for Collection type (list, set or map)
ManyType manyType = determineManyType.getManyType(propertyType);
if (manyType != null) {
// List, Set or Map based object
Class<?> targetType = determineTargetType(field);
if (targetType == null) {
Transient transAnnotation = field.getAnnotation(Transient.class);
if (transAnnotation != null) {
// not supporting this field (generic type used)
return null;
}
logger.warning(
"Could not find parameter type (via reflection) on "
+ desc.getFullName()
+ " "
+ field.getName());
}
return createManyType(desc, targetType, manyType);
}
if (innerType.isEnum() || innerType.isPrimitive()) {
return new DeployBeanProperty(desc, propertyType, null, null);
}
ScalarType<?> scalarType = typeManager.getScalarType(innerType);
if (scalarType != null) {
return new DeployBeanProperty(desc, propertyType, scalarType, null);
}
CtCompoundType<?> compoundType = typeManager.getCompoundType(innerType);
if (compoundType != null) {
return new DeployBeanPropertyCompound(desc, propertyType, compoundType, null);
}
if (!isTransientField(field)) {
try {
CheckImmutableResponse checkImmutable = typeManager.checkImmutable(innerType);
if (checkImmutable.isImmutable()) {
if (checkImmutable.isCompoundType()) {
// use reflection to support compound immutable value objects
typeManager.recursiveCreateScalarDataReader(innerType);
compoundType = typeManager.getCompoundType(innerType);
if (compoundType != null) {
return new DeployBeanPropertyCompound(desc, propertyType, compoundType, null);
}
} else {
// use reflection to support simple immutable value objects
scalarType = typeManager.recursiveCreateScalarTypes(innerType);
return new DeployBeanProperty(desc, propertyType, scalarType, null);
}
}
} catch (Exception e) {
logger.log(Level.SEVERE, "Error with " + desc + " field:" + field.getName(), e);
}
}
return new DeployBeanPropertyAssocOne(desc, propertyType);
}
