@Override protected List<Statement> generateDestroyInstanceStatements(final ClassStructureBuilder<?> bodyBlockBuilder, final Injectable injectable, final DependencyGraph graph, final InjectionContext injectionContext) { final List<Statement> destroyInstanceStmts = new ArrayList<>(); final Multimap<DependencyType, Dependency> depsByType = separateByType(injectable.getDependencies()); final Collection<Dependency> producerMemberDeps = depsByType.get(DependencyType.ProducerMember); if (producerMemberDeps.size() != 1) { throw new RuntimeException("A produced type must have exactly 1 producing instance but " + producerMemberDeps.size() + " were found."); } final Collection<Dependency> disposerMethodDeps = depsByType.get(DependencyType.DisposerMethod); if (disposerMethodDeps.size() > 1) { // TODO error message with matching disposer names. throw new RuntimeException(); } else if (disposerMethodDeps.size() == 1) { final DisposerMethodDependency disposerDep = (DisposerMethodDependency) disposerMethodDeps.iterator().next(); final MetaMethod disposer = disposerDep.getDisposerMethod(); controller.ensureMemberExposed(disposer); final Statement invocation = controller.exposedMethodStmt( controller.getReferenceStmt(PRODUCER_INSTANCE, disposer.getDeclaringClass()), disposer, getDisposerParams(disposer, depsByType.get(DependencyType.DisposerParameter), bodyBlockBuilder.getClassDefinition())); destroyInstanceStmts.add(invocation); } return destroyInstanceStmts; }
public static Statement invokePublicOrPrivateMethod(final FactoryController controller, final MetaMethod method, final Statement... params) { if (method.isPublic()) { return loadVariable("instance").invoke(method, (Object[]) params); } else { return controller.exposedMethodStmt(method, params); } }
private List<Statement> methodCreateInstanceStatements(final MetaMethod producingMember, final Injectable producerInjectable, final Injectable producedInjectable, final Collection<Dependency> paramDeps, final ClassStructureBuilder<?> bodyBlockBuilder) { final List<Statement> stmts = new ArrayList<>(); controller.ensureMemberExposed(producingMember); if (!producingMember.isStatic()) { final Statement producerInstanceValue = loadVariable("contextManager").invoke("getInstance", producerInjectable.getFactoryName()); stmts.add(declareVariable(PRODUCER_INSTANCE, producerInjectable.getInjectedType(), producerInstanceValue)); stmts.add(loadVariable(PRODUCER_INSTANCE).assignValue(castTo(producerInjectable.getInjectedType(), invokeStatic(Factory.class, "maybeUnwrapProxy", loadVariable(PRODUCER_INSTANCE))))); } final List<Statement> depScopeRegistrationStmts = new ArrayList<>(); final Statement[] producerParams = generateProducerParams(producingMember, paramDeps, stmts, depScopeRegistrationStmts); final Statement invocation = controller.exposedMethodStmt(loadVariable(PRODUCER_INSTANCE), producingMember, producerParams); stmts.add(declareFinalVariable("instance", producedInjectable.getInjectedType(), invocation)); if (!producingMember.isStatic()) { stmts.add(setProducerInstanceReference()); if (producerInjectable.getWiringElementTypes().contains(WiringElementType.DependentBean)) { stmts.add(loadVariable("this").invoke("registerDependentScopedReference", loadVariable("instance"), loadVariable(PRODUCER_INSTANCE))); } } stmts.addAll(depScopeRegistrationStmts); stmts.add(loadVariable("instance").returnValue()); return stmts; }