/*
* Copyright 2012 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.plugins.javascript.envjs.internal;
import org.apache.commons.io.IOUtils;
import org.gradle.api.UncheckedIOException;
import org.gradle.api.logging.LogLevel;
import org.gradle.internal.Factory;
import org.gradle.plugins.javascript.envjs.browser.BrowserEvaluator;
import org.gradle.plugins.javascript.rhino.worker.internal.RhinoWorkerHandleFactory;
import java.io.File;
import java.io.IOException;
import java.io.StringReader;
import java.io.Writer;
public class EnvJsBrowserEvaluator implements BrowserEvaluator {
private final RhinoWorkerHandleFactory rhinoWorkerHandleFactory;
private final Iterable<File> rhinoClasspath;
private final LogLevel logLevel;
private final File workingDir;
private final Factory<File> envJsFactory;
public EnvJsBrowserEvaluator(RhinoWorkerHandleFactory rhinoWorkerHandleFactory, Iterable<File> rhinoClasspath, Factory<File> envJsFactory, LogLevel logLevel, File workingDir) {
this.rhinoWorkerHandleFactory = rhinoWorkerHandleFactory;
this.rhinoClasspath = rhinoClasspath;
this.envJsFactory = envJsFactory;
this.logLevel = logLevel;
this.workingDir = workingDir;
}
public void evaluate(String url, Writer writer) {
EnvJvEvaluateProtocol evaluator = rhinoWorkerHandleFactory.create(rhinoClasspath, EnvJvEvaluateProtocol.class, EnvJsEvaluateWorker.class, logLevel, workingDir);
final String result = evaluator.process(new EnvJsEvaluateSpec(envJsFactory.create(), url));
try {
IOUtils.copy(new StringReader(result), writer);
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
}