public static InstanceStateMachine_c createProxy(
ModelRoot modelRoot,
java.util.UUID p_m_sm_id,
java.util.UUID p_m_obj_id,
String p_contentPath,
IPath p_localPath) {
ModelRoot resolvedModelRoot = ModelRoot.findModelRoot(modelRoot, p_contentPath, p_localPath);
// if a model root was not resolved it is most likely
// due to a missing file of the proxy, defualt back to
// the original model root
if (resolvedModelRoot != null) modelRoot = resolvedModelRoot;
InstanceList instances = modelRoot.getInstanceList(InstanceStateMachine_c.class);
InstanceStateMachine_c new_inst = null;
synchronized (instances) {
Object[] key = {p_m_sm_id};
new_inst = (InstanceStateMachine_c) instances.get(key);
}
String contentPath = PersistenceUtil.resolveRelativePath(p_localPath, new Path(p_contentPath));
if (modelRoot.isNewCompareRoot()) {
// for comparisons we do not want to change
// the content path
contentPath = p_contentPath;
}
if (new_inst != null && !modelRoot.isCompareRoot()) {
PersistableModelComponent pmc = new_inst.getPersistableComponent();
if (pmc == null) {
// dangling reference, redo this instance
new_inst.batchUnrelate();
// pre-process the uuid so that we re-use null uuid instance rather then creating a new one.
new_inst.m_sm_id = IdAssigner.preprocessUUID(p_m_sm_id);
// pre-process the uuid so that we re-use null uuid instance rather then creating a new one.
new_inst.m_obj_id = IdAssigner.preprocessUUID(p_m_obj_id);
}
}
if (new_inst == null) {
// there is no instance matching the id, create a proxy
// if the resource doesn't exist then this will be a dangling reference
new_inst = new InstanceStateMachine_c(modelRoot, p_m_sm_id, p_m_obj_id);
new_inst.m_contentPath = contentPath;
new_inst.setComponent(null);
}
return new_inst;
}
public static InstanceStateMachine_c resolveInstance(
ModelRoot modelRoot, java.util.UUID p_m_sm_id, java.util.UUID p_m_obj_id) {
InstanceList instances = modelRoot.getInstanceList(InstanceStateMachine_c.class);
InstanceStateMachine_c source = null;
synchronized (instances) {
Object[] key = {p_m_sm_id};
source = (InstanceStateMachine_c) instances.get(key);
if (source != null && !modelRoot.isCompareRoot()) {
source.convertFromProxy();
source.batchUnrelate();
// pre-process the uuid so that we re-use null uuid instance rather then creating a new one.
source.m_sm_id = IdAssigner.preprocessUUID(p_m_sm_id);
// pre-process the uuid so that we re-use null uuid instance rather then creating a new one.
source.m_obj_id = IdAssigner.preprocessUUID(p_m_obj_id);
return source;
}
}
// there is no instance matching the id
InstanceStateMachine_c new_inst = new InstanceStateMachine_c(modelRoot, p_m_sm_id, p_m_obj_id);
return new_inst;
}