/*
* 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.play.internal.toolchain;
import org.gradle.api.internal.file.FileResolver;
import org.gradle.language.base.internal.compile.CompileSpec;
import org.gradle.language.base.internal.compile.Compiler;
import org.gradle.play.internal.javascript.GoogleClosureCompiler;
import org.gradle.play.internal.javascript.JavaScriptCompileSpec;
import org.gradle.play.internal.platform.PlayMajorVersion;
import org.gradle.play.internal.routes.RoutesCompileSpec;
import org.gradle.play.internal.routes.RoutesCompiler;
import org.gradle.play.internal.routes.RoutesCompilerFactory;
import org.gradle.play.internal.run.PlayApplicationRunner;
import org.gradle.play.internal.run.PlayApplicationRunnerFactory;
import org.gradle.play.internal.spec.PlayCompileSpec;
import org.gradle.play.internal.twirl.TwirlCompileSpec;
import org.gradle.play.internal.twirl.TwirlCompiler;
import org.gradle.play.internal.twirl.TwirlCompilerFactory;
import org.gradle.play.platform.PlayPlatform;
import org.gradle.process.internal.worker.WorkerProcessFactory;
import org.gradle.util.TreeVisitor;
import org.gradle.workers.internal.WorkerDaemonFactory;
import java.io.File;
import java.util.Set;
class DefaultPlayToolProvider implements PlayToolProvider {
private final FileResolver fileResolver;
private final WorkerDaemonFactory workerDaemonFactory;
private final PlayPlatform targetPlatform;
private WorkerProcessFactory workerProcessBuilderFactory;
private final Set<File> twirlClasspath;
private final Set<File> routesClasspath;
private final Set<File> javaScriptClasspath;
public DefaultPlayToolProvider(FileResolver fileResolver, WorkerDaemonFactory workerDaemonFactory,
WorkerProcessFactory workerProcessBuilderFactory, PlayPlatform targetPlatform,
Set<File> twirlClasspath, Set<File> routesClasspath, Set<File> javaScriptClasspath) {
this.fileResolver = fileResolver;
this.workerDaemonFactory = workerDaemonFactory;
this.workerProcessBuilderFactory = workerProcessBuilderFactory;
this.targetPlatform = targetPlatform;
this.twirlClasspath = twirlClasspath;
this.routesClasspath = routesClasspath;
this.javaScriptClasspath = javaScriptClasspath;
// validate that the targetPlatform is valid
PlayMajorVersion.forPlatform(targetPlatform);
}
@Override
public <T extends CompileSpec> Compiler<T> newCompiler(Class<T> spec) {
if (TwirlCompileSpec.class.isAssignableFrom(spec)) {
TwirlCompiler twirlCompiler = TwirlCompilerFactory.create(targetPlatform);
return cast(new DaemonPlayCompiler<TwirlCompileSpec>(fileResolver.resolve("."), twirlCompiler, workerDaemonFactory, twirlClasspath, twirlCompiler.getClassLoaderPackages()));
} else if (RoutesCompileSpec.class.isAssignableFrom(spec)) {
RoutesCompiler routesCompiler = RoutesCompilerFactory.create(targetPlatform);
return cast(new DaemonPlayCompiler<RoutesCompileSpec>(fileResolver.resolve("."), routesCompiler, workerDaemonFactory, routesClasspath, routesCompiler.getClassLoaderPackages()));
} else if (JavaScriptCompileSpec.class.isAssignableFrom(spec)) {
GoogleClosureCompiler javaScriptCompiler = new GoogleClosureCompiler();
return cast(new DaemonPlayCompiler<JavaScriptCompileSpec>(fileResolver.resolve("."), javaScriptCompiler, workerDaemonFactory, javaScriptClasspath, javaScriptCompiler.getClassLoaderPackages()));
}
throw new IllegalArgumentException(String.format("Cannot create Compiler for unsupported CompileSpec type '%s'", spec.getSimpleName()));
}
@Override
public <T> T get(Class<T> toolType) {
if (PlayApplicationRunner.class.isAssignableFrom(toolType)) {
return toolType.cast(PlayApplicationRunnerFactory.create(targetPlatform, workerProcessBuilderFactory));
}
throw new IllegalArgumentException(String.format("Don't know how to provide tool of type %s.", toolType.getSimpleName()));
}
private <T extends CompileSpec> Compiler<T> cast(Compiler<? extends PlayCompileSpec> raw) {
@SuppressWarnings("unchecked")
Compiler<T> converted = (Compiler<T>) raw;
return converted;
}
@Override
public boolean isAvailable() {
return true;
}
@Override
public void explain(TreeVisitor<? super String> visitor) {
}
}