/**
* Copyright 2011-2015 John Ericksen
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.androidtransfuse.processor;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.sun.codemodel.JDefinedClass;
import org.androidtransfuse.adapter.ASTType;
import org.androidtransfuse.analysis.*;
import org.androidtransfuse.annotations.*;
import org.androidtransfuse.config.ScopesGeneratorWorker;
import org.androidtransfuse.experiment.ComponentDescriptor;
import org.androidtransfuse.gen.AnalysisGenerationFactory;
import org.androidtransfuse.gen.ComponentsGenerator;
import org.androidtransfuse.gen.PackageHelperGeneratorAdapter;
import org.androidtransfuse.transaction.*;
import javax.inject.Inject;
import javax.inject.Provider;
import java.lang.annotation.Annotation;
import java.util.HashMap;
import java.util.Map;
/**
* Configures the Processor chain
*
*[ditaa]
* --
* +---------+ +--------------+ +----------+ +-----------------+
* -+->| Modules +-------+--+->| Component(s) +-+->| Manifest |---+-+-+->| Package Helpers |
* | +---------+ | | +--------------+ | +----------+ | | | +-----------------+
* | | | | | | |
* | +---------------+ | | | +------------+ | | | +-----------------+
* +->| ImplementedBy +-+ | +->| Components |-+ | +->| Virtual Proxies |
* +---------------+ | +------------+ | | +-----------------+
* | | |
* | +-------------+ +-----------+ | | +-------------+
* +->| Factory(s) +---->| Factories +----+ +->| Scopes Util |
* +-------------+ +-----------+ +-------------+
* --
* @author John Ericksen
*/
public class GeneratorRepositoryProvider implements Provider<GeneratorRepository> {
private final FactoryProcessor factoryProcessor;
private final AnalysisGenerationFactory analysisGenerationFactory;
private final Provider<ActivityAnalysis> activityAnalysisProvider;
private final Provider<BroadcastReceiverAnalysis> broadcastReceiverAnalysisProvider;
private final Provider<ServiceAnalysis> serviceAnalysisProvider;
private final Provider<FragmentAnalysis> fragmentAnalysisProvider;
private final Provider<ApplicationAnalysis> applicationAnalysisProvider;
private final AnalysisGenerationTransactionProcessorBuilderFactory processorFactory;
private final GenerateModuleProcessor generateModuleProcessor;
private final Provider<PackageHelperGeneratorAdapter> packageHelperTransactionWorkerProvider;
private final ModuleProcessorBuilder moduleProcessorBuilder;
private final ImplementedByProcessorBuilder implementedByProcessorBuilder;
private final TransactionProcessorPool<Map<Provider<ASTType>, JDefinedClass>, JDefinedClass> componentsRepositoryProcessor;
private final Provider<ComponentsGenerator> componentsGeneratorProvider;
private final Provider<VirtualProxyTransactionWorker> virtualProxyTransactionWorkerProvider;
private final Provider<ScopesGeneratorWorker> scopesGeneratorWorkerProvider;
private final ScopedTransactionBuilder scopedTransactionBuilder;
@Inject
public GeneratorRepositoryProvider(FactoryProcessor factoryProcessor,
AnalysisGenerationFactory analysisGenerationFactory,
Provider<ActivityAnalysis> activityAnalysisProvider,
Provider<BroadcastReceiverAnalysis> broadcastReceiverAnalysisProvider,
Provider<ServiceAnalysis> serviceAnalysisProvider,
Provider<FragmentAnalysis> fragmentAnalysisProvider,
Provider<ApplicationAnalysis> applicationAnalysisProvider,
AnalysisGenerationTransactionProcessorBuilderFactory processorFactory,
GenerateModuleProcessor generateModuleProcessor,
Provider<PackageHelperGeneratorAdapter> packageHelperTransactionWorkerProvider,
ModuleProcessorBuilder moduleProcessorBuilder,
ImplementedByProcessorBuilder implementedByProcessorBuilder,
TransactionProcessorPool<Map<Provider<ASTType>, JDefinedClass>, JDefinedClass> componentsRepositoryProcessor,
Provider<ComponentsGenerator> componentsGeneratorProvider,
Provider<VirtualProxyTransactionWorker> virtualProxyTransactionWorkerProvider,
Provider<ScopesGeneratorWorker> scopesGeneratorWorkerProvider,
ScopedTransactionBuilder scopedTransactionBuilder) {
this.factoryProcessor = factoryProcessor;
this.analysisGenerationFactory = analysisGenerationFactory;
this.activityAnalysisProvider = activityAnalysisProvider;
this.broadcastReceiverAnalysisProvider = broadcastReceiverAnalysisProvider;
this.serviceAnalysisProvider = serviceAnalysisProvider;
this.fragmentAnalysisProvider = fragmentAnalysisProvider;
this.applicationAnalysisProvider = applicationAnalysisProvider;
this.processorFactory = processorFactory;
this.generateModuleProcessor = generateModuleProcessor;
this.packageHelperTransactionWorkerProvider = packageHelperTransactionWorkerProvider;
this.moduleProcessorBuilder = moduleProcessorBuilder;
this.implementedByProcessorBuilder = implementedByProcessorBuilder;
this.componentsRepositoryProcessor = componentsRepositoryProcessor;
this.componentsGeneratorProvider = componentsGeneratorProvider;
this.virtualProxyTransactionWorkerProvider = virtualProxyTransactionWorkerProvider;
this.scopesGeneratorWorkerProvider = scopesGeneratorWorkerProvider;
this.scopedTransactionBuilder = scopedTransactionBuilder;
}
@Override
public GeneratorRepository get() {
ImmutableMap.Builder<Class<? extends Annotation>, TransactionProcessorBuilder<Provider<ASTType>, ?>> processorMapBuilder = ImmutableMap.builder();
ImmutableSet.Builder<TransactionProcessor<Provider<ASTType>, JDefinedClass>> componentProcessors = ImmutableSet.builder();
// Module and ImplementedBy configuration processing
processorMapBuilder.put(TransfuseModule.class, moduleProcessorBuilder);
processorMapBuilder.put(ImplementedBy.class, implementedByProcessorBuilder);
TransactionProcessor<Provider<ASTType>, Void> configurationProcessors = new TransactionProcessorComposite<Provider<ASTType>, Void>(
ImmutableSet.of(moduleProcessorBuilder.getTransactionProcessor(),
implementedByProcessorBuilder.getTransactionProcessor()));
// Component processing
Map<Class<? extends Annotation>, Provider<? extends Analysis<ComponentDescriptor>>> analyzers =
new HashMap<Class<? extends Annotation>, Provider<? extends Analysis<ComponentDescriptor>>>();
analyzers.put(Application.class, applicationAnalysisProvider);
analyzers.put(Activity.class, activityAnalysisProvider);
analyzers.put(BroadcastReceiver.class, broadcastReceiverAnalysisProvider);
analyzers.put(Service.class, serviceAnalysisProvider);
analyzers.put(Fragment.class, fragmentAnalysisProvider);
for (Map.Entry<Class<? extends Annotation>, Provider<? extends Analysis<ComponentDescriptor>>> providerEntry : analyzers.entrySet()) {
Provider<TransactionWorker<Provider<ASTType>, JDefinedClass>> workerProvider = analysisGenerationFactory.buildAnalysisGenerationProvider(providerEntry.getValue());
AnalysisGenerationTransactionProcessorBuilder processorBuilder = processorFactory.buildBuilder(workerProvider);
componentProcessors.add(processorBuilder.getTransactionProcessor());
processorMapBuilder.put(providerEntry.getKey(), processorBuilder);
}
TransactionProcessor<Provider<ASTType>, JDefinedClass> componentsProcessor = new TransactionProcessorComposite<Provider<ASTType>, JDefinedClass>(componentProcessors.build());
// Manifest processing (depends on components)
TransactionProcessor<Void, Void> manifestProcessor = new TransactionProcessorPredefined(ImmutableSet.of(new Transaction<Void, Void>(generateModuleProcessor)));
TransactionProcessor<Void, Void> componentProcessorCompletion = new TransactionProcessorChain(
new TransactionProcessorChannel<Provider<ASTType>, JDefinedClass, JDefinedClass>(
componentsProcessor,
componentsRepositoryProcessor,
scopedTransactionBuilder.buildFactory(componentsGeneratorProvider)),
manifestProcessor);
ImmutableSet.Builder<TransactionProcessor<?, ?>> configurationDependentBuilders = ImmutableSet.builder();
configurationDependentBuilders.add(componentProcessorCompletion);
processorMapBuilder.put(Factory.class, factoryProcessor);
// Package Helper processing (to be run last)
TransactionProcessor<Void, Void> packageHelperProcessor = new TransactionProcessorPredefined(
ImmutableSet.of(
scopedTransactionBuilder.build(packageHelperTransactionWorkerProvider),
scopedTransactionBuilder.build(virtualProxyTransactionWorkerProvider),
scopedTransactionBuilder.build(scopesGeneratorWorkerProvider)));
TransactionProcessor<?, ?> configurationDependentProcessors =
new TransactionProcessorComposite(configurationDependentBuilders.build());
TransactionProcessor<Void, Void> processor = new TransactionProcessorChain(configurationProcessors,
new TransactionProcessorChain(factoryProcessor.getTransactionProcessor(),
new TransactionProcessorChain(configurationDependentProcessors, packageHelperProcessor)));
return new GeneratorRepository(processorMapBuilder.build(), processor);
}
}