/*
* 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.jshint.internal;
import org.gradle.api.logging.Logger;
import org.gradle.api.logging.Logging;
import org.gradle.plugins.javascript.rhino.worker.internal.RhinoWorkerUtils;
import org.mozilla.javascript.Context;
import org.mozilla.javascript.Scriptable;
import java.io.File;
import java.util.LinkedHashMap;
import java.util.Map;
import static org.gradle.plugins.javascript.rhino.worker.internal.RhinoWorkerUtils.*;
public class JsHintWorker implements JsHintProtocol {
private static final Logger LOGGER = Logging.getLogger(JsHintWorker.class);
@Override
public JsHintResult process(JsHintSpec spec) {
Scriptable jsHintScope = RhinoWorkerUtils.parse(spec.getJsHint(), "UTF-8");
String encoding = spec.getEncoding();
Map<File, Map<String, Object>> results = new LinkedHashMap<File, Map<String, Object>>();
for (File target : spec.getSource()) {
LOGGER.info("Reading file: {}", target.getAbsolutePath());
String source = readFile(target, encoding);
Map<String, Object> result = jsHint(jsHintScope, source, target.getName());
results.put(target, result);
}
return new JsHintResult(results);
}
private Map<String, Object> jsHint(Scriptable jsHintScope, final String source, final String sourceName) {
return childScope(jsHintScope, new DefaultScopeOperation<Map<String, Object>>() {
public Map<String, Object> action(Scriptable scope, Context context) {
scope.put("jsHintSource", scope, source);
Object data = context.evaluateString(scope, "JSHINT(jsHintSource); JSHINT.data();", sourceName, 0, null);
return toMap((Scriptable) data);
}
});
}
}