/*
* Copyright 2014 the original author or authors.
*
* 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.gradle.api.internal.tasks.compile.incremental;
import org.gradle.api.internal.changedetection.changes.IncrementalTaskInputsInternal;
import org.gradle.api.internal.file.FileOperations;
import org.gradle.api.internal.hash.DefaultHasher;
import org.gradle.api.internal.hash.Hasher;
import org.gradle.api.internal.tasks.compile.CleaningJavaCompiler;
import org.gradle.api.internal.tasks.compile.JavaCompileSpec;
import org.gradle.api.internal.tasks.compile.incremental.analyzer.CachingClassDependenciesAnalyzer;
import org.gradle.api.internal.tasks.compile.incremental.analyzer.ClassDependenciesAnalyzer;
import org.gradle.api.internal.tasks.compile.incremental.analyzer.DefaultClassDependenciesAnalyzer;
import org.gradle.api.internal.tasks.compile.incremental.cache.CompileCaches;
import org.gradle.api.internal.tasks.compile.incremental.jar.*;
import org.gradle.api.tasks.incremental.IncrementalTaskInputs;
import org.gradle.language.base.internal.compile.Compiler;
import java.util.List;
public class IncrementalCompilerFactory {
private final IncrementalCompilerDecorator incrementalSupport;
private final IncrementalTaskInputs inputs;
public IncrementalCompilerFactory(FileOperations fileOperations, String compileDisplayName, CleaningJavaCompiler cleaningJavaCompiler,
List<Object> source, CompileCaches compileCaches, IncrementalTaskInputsInternal inputs) {
this.inputs = inputs;
//bunch of services that enable incremental java compilation.
Hasher hasher = new DefaultHasher(); //TODO SF use caching hasher
ClassDependenciesAnalyzer analyzer = new CachingClassDependenciesAnalyzer(new DefaultClassDependenciesAnalyzer(), hasher, compileCaches.getClassAnalysisCache());
JarSnapshotter jarSnapshotter = new CachingJarSnapshotter(hasher, analyzer, compileCaches.getJarSnapshotCache(), inputs.getInputFilesSnapshot());
JarClasspathSnapshotMaker jarClasspathSnapshotMaker = new JarClasspathSnapshotMaker(compileCaches.getLocalJarClasspathSnapshotStore(), new JarClasspathSnapshotFactory(jarSnapshotter), new ClasspathJarFinder(fileOperations));
CompilationSourceDirs sourceDirs = new CompilationSourceDirs(source);
SourceToNameConverter sourceToNameConverter = new SourceToNameConverter(sourceDirs); //TODO SF replace with converter that parses input source class
RecompilationSpecProvider recompilationSpecProvider = new RecompilationSpecProvider(sourceToNameConverter, fileOperations);
ClassSetAnalysisUpdater classSetAnalysisUpdater = new ClassSetAnalysisUpdater(compileCaches.getLocalClassSetAnalysisStore(), fileOperations, analyzer);
IncrementalCompilationInitializer compilationInitializer = new IncrementalCompilationInitializer(fileOperations);
incrementalSupport = new IncrementalCompilerDecorator(jarClasspathSnapshotMaker, compileCaches, compilationInitializer,
cleaningJavaCompiler, compileDisplayName, recompilationSpecProvider, classSetAnalysisUpdater, sourceDirs);
}
public Compiler<JavaCompileSpec> createCompiler() {
return incrementalSupport.prepareCompiler(inputs);
}
}