001/**
002 * Copyright 2013 John Ericksen
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *    http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.androidtransfuse.processor;
017
018import com.sun.codemodel.JCodeModel;
019import org.androidtransfuse.gen.FilerResourceWriter;
020import org.androidtransfuse.gen.FilerSourceCodeWriter;
021import org.androidtransfuse.transaction.CodeGenerationScopedTransactionWorker;
022import org.androidtransfuse.transaction.TransactionWorker;
023
024import javax.inject.Provider;
025
026/**
027 * @author John Ericksen
028 */
029public class CodeGenerationWrapperProvider<V, R> implements Provider<TransactionWorker<V, R>> {
030
031    private final Provider<JCodeModel> codeModelProvider;
032    private final Provider<FilerSourceCodeWriter> sourceCodeWriterProvider;
033    private final Provider<FilerResourceWriter> resourceCodeWriterProvider;
034    private final Provider<? extends TransactionWorker<V, R>> workerProvider;
035
036    public CodeGenerationWrapperProvider(Provider<? extends TransactionWorker<V, R>> workerProvider,
037                                         Provider<JCodeModel> codeModelProvider,
038                                         Provider<FilerSourceCodeWriter> sourceCodeWriterProvider,
039                                         Provider<FilerResourceWriter> resourceCodeWriterProvider) {
040        this.codeModelProvider = codeModelProvider;
041        this.sourceCodeWriterProvider = sourceCodeWriterProvider;
042        this.resourceCodeWriterProvider = resourceCodeWriterProvider;
043        this.workerProvider = workerProvider;
044    }
045
046    @Override
047    public TransactionWorker<V, R> get() {
048        return new CodeGenerationScopedTransactionWorker<V, R>(
049                codeModelProvider.get(), sourceCodeWriterProvider.get(), resourceCodeWriterProvider.get(), workerProvider.get());
050    }
051}