/*
* Copyright 2017-present Facebook, Inc.
*
* 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 com.facebook.buck.jvm.java.plugin.api;
/**
* Listens to events coming from the Java compiler. This is analogous to {@link
* com.sun.source.util.TaskListener}, but loads in Buck's {@link ClassLoader} instead of the
* compiler's.
*/
public interface BuckJavacTaskListener {
static BuckJavacTaskListener wrapRealTaskListener(PluginClassLoader loader, Object taskListener) {
Class<? extends BuckJavacTaskListener> taskListenerProxyClass =
loader.loadClass(
"com.facebook.buck.jvm.java.plugin.adapter.TaskListenerProxy",
BuckJavacTaskListener.class);
try {
return taskListenerProxyClass.getConstructor(Object.class).newInstance(taskListener);
} catch (ReflectiveOperationException e) {
throw new RuntimeException(e);
}
}
void started(TaskEventMirror e);
void finished(TaskEventMirror e);
}