protected EClassifier getTypeFromBeanField() {
EClassifier type = null;
Field field = getField();
if (field != null) type = field.getEType();
if (type == null) type = getKeyFieldTypeFromKeyClass();
return type;
}
/**
* @deprecated - With EJB 2.0, assuming a Java field is no longer safe. Use getType() and
* getName() to get the most common field info. Or use getEjbClass() to get additional Java
* info.
*/
public Field getField() {
ContainerManagedEntity ejb = getCMPEntity();
if (ejb == null) return null;
Field field = null;
switch (ejb.getVersionID()) {
case J2EEVersionConstants.EJB_1_0_ID:
case J2EEVersionConstants.EJB_1_1_ID:
field = findExistingField();
// Set the field type based on the attribute type if necessary
if (field != null && getEType() != null && field.getEType() == null)
field.setEType(getEType());
break;
case J2EEVersionConstants.EJB_2_0_ID:
case J2EEVersionConstants.EJB_2_1_ID:
default:
field =
((JavaRefPackage) EPackage.Registry.INSTANCE.getEPackage(JavaRefPackage.eNS_URI))
.getJavaRefFactory()
.createField();
field.setName(getName());
field.setEType(getAccessorType());
break;
}
return field;
}
/**
* getParentType - return the Class which corresponds to our parent JavaClass we're going to do
* this a lot, so cache it.
*/
protected Class getParentType() {
if (parentType == null) {
Field targetField = (Field) getTarget();
JavaClass parentJavaClass = targetField.getJavaClass();
JavaClassJDKAdaptor pa =
(JavaClassJDKAdaptor)
EcoreUtil.getAdapter(parentJavaClass.eAdapters(), ReadAdaptor.TYPE_KEY);
if (pa != null) parentType = pa.getSourceType();
}
return parentType;
}
/** @return */
private EClassifier getKeyFieldTypeFromKeyClass() {
if (isKey()) {
JavaClass key = getCMPEntity().getPrimaryKey();
if (key != null
&& key.getQualifiedName() != null
&& !key.getQualifiedName().startsWith("java.lang")) { // $NON-NLS-1$
Field field = key.getFieldExtended(getName());
if (field != null) return field.getEType();
} else return key;
}
return null;
}
/** setModifiers - set the attribute values related to modifiers here */
protected void setModifiers() {
Field javaFieldTarget = (Field) getTarget();
// For JDK reflection, I don't think we can set the initializer
int modifiers = getSourceField().getModifiers();
javaFieldTarget.setStatic(java.lang.reflect.Modifier.isStatic(modifiers));
javaFieldTarget.setTransient(java.lang.reflect.Modifier.isTransient(modifiers));
javaFieldTarget.setVolatile(java.lang.reflect.Modifier.isVolatile(modifiers));
javaFieldTarget.setFinal(java.lang.reflect.Modifier.isFinal(modifiers));
// Set visibility
if (java.lang.reflect.Modifier.isPublic(modifiers))
javaFieldTarget.setJavaVisibility(JavaVisibilityKind.PUBLIC_LITERAL);
else if (java.lang.reflect.Modifier.isPrivate(modifiers))
javaFieldTarget.setJavaVisibility(JavaVisibilityKind.PRIVATE_LITERAL);
else if (java.lang.reflect.Modifier.isProtected(modifiers))
javaFieldTarget.setJavaVisibility(JavaVisibilityKind.PROTECTED_LITERAL);
else javaFieldTarget.setJavaVisibility(JavaVisibilityKind.PACKAGE_LITERAL);
}
