/*
* Copyright 2011 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;
import org.gradle.workers.internal.WorkerDaemonFactory;
import org.gradle.internal.Factory;
import org.gradle.language.base.internal.compile.CompileSpec;
import org.gradle.language.base.internal.compile.Compiler;
import javax.tools.JavaCompiler;
import java.io.File;
public class DefaultJavaCompilerFactory implements JavaCompilerFactory {
private final File daemonWorkingDir;
private final WorkerDaemonFactory workerDaemonFactory;
private final Factory<JavaCompiler> javaHomeBasedJavaCompilerFactory;
public DefaultJavaCompilerFactory(File daemonWorkingDir, WorkerDaemonFactory workerDaemonFactory, Factory<JavaCompiler> javaHomeBasedJavaCompilerFactory) {
this.daemonWorkingDir = daemonWorkingDir;
this.workerDaemonFactory = workerDaemonFactory;
this.javaHomeBasedJavaCompilerFactory = javaHomeBasedJavaCompilerFactory;
}
@Override
public Compiler<JavaCompileSpec> createForJointCompilation(Class<? extends CompileSpec> type) {
return createTargetCompiler(type, true);
}
@Override
public Compiler<JavaCompileSpec> create(Class<? extends CompileSpec> type) {
Compiler<JavaCompileSpec> result = createTargetCompiler(type, false);
return new NormalizingJavaCompiler(result);
}
private Compiler<JavaCompileSpec> createTargetCompiler(Class<? extends CompileSpec> type, boolean jointCompilation) {
if (!JavaCompileSpec.class.isAssignableFrom(type)) {
throw new IllegalArgumentException(String.format("Cannot create a compiler for a spec with type %s", type.getSimpleName()));
}
if (CommandLineJavaCompileSpec.class.isAssignableFrom(type)) {
return new CommandLineJavaCompiler();
}
Compiler<JavaCompileSpec> compiler = new JdkJavaCompiler(javaHomeBasedJavaCompilerFactory);
if (ForkingJavaCompileSpec.class.isAssignableFrom(type) && !jointCompilation) {
return new DaemonJavaCompiler(daemonWorkingDir, compiler, workerDaemonFactory);
}
return compiler;
}
}