I'm spending some time on defaults, specifically classname as default
for ejbName, smart stateless/stateful guesses and so on.
Remember our debate on create-method and your problem with ejbCreateImpl
method in a base TopLink class?
I think we really can get rid of create-method! Here is a new algorithm
for finding out if current class is stateless or not:
public boolean isStatelessSession( ClassDoc clazz )
{
if( isSession( clazz ) == false )
{
return false;
}
String value = getParameterValue( DocletUtil.getText(
getCurrentClass(), "ejb:bean" ), "type", -1 );
if( value != null )
{
if( value.equals( "Stateless" ) )
return true;
else
return false;
}
else
{
//now try to guess
//it's stateful if it implements SessionSynchronization
if( TypeTagsHandler.isOfType( clazz,
"javax.ejb.SessionSynchronization", TypeTagsHandler.TYPE_HIERARCHY ) )
return false;
//it's stateful if it has create methods with parameters,
//stateless if has a single ejbCreate() method with no args
//and returning intf type and there's no other ejbCreate
method
MethodDoc[] methods = clazz.methods();
boolean has_empty_create_method = false;
boolean has_other_create_methods = false;
for( int i = 0; i < methods.length; i++ )
{
MethodDoc method = methods[i];
//if an empty create method
if( method.name().equals( "ejbCreate" ) &&
method.parameters().length==0 )
{
has_empty_create_method = true;
}
else if( method.name().startsWith( "ejbCreate" ) &&
method.parameters().length>0 &&
(InterfaceTagsHandler.getComponentInterface(
"remote", getCurrentClass(), getDocletContext()
).equals(method.returnType().qualifiedTypeName() ) ||
InterfaceTagsHandler.getComponentInterface(
"local", getCurrentClass(), getDocletContext()
).equals(method.returnType().qualifiedTypeName() ) )
)
{
has_other_create_methods = true;
}
}
if( has_empty_create_method == true && has_other_create_methods
== false )
return true;
else
return false;
}
}
The line that needs your approval is the for loop. Look at the comment
above it. I don't think it will break your code, will it? I'm planning
to move it to isCreateMethod().
Ara.
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