/*
* 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.abi;
import com.facebook.buck.jvm.java.JavacEventSink;
import com.facebook.buck.jvm.java.JavacEventSinkScopedSimplePerfEvent;
import com.facebook.buck.util.HumanReadableException;
import java.io.IOException;
import java.util.Set;
import javax.lang.model.SourceVersion;
import javax.lang.model.element.TypeElement;
import javax.lang.model.util.Elements;
import javax.tools.JavaFileManager;
public class StubGenerator {
private final SourceVersion version;
private final Elements elements;
private final JavaFileManager fileManager;
private final JavacEventSink eventSink;
public StubGenerator(
SourceVersion version,
Elements elements,
JavaFileManager fileManager,
JavacEventSink eventSink) {
this.version = version;
this.elements = elements;
this.fileManager = fileManager;
this.eventSink = eventSink;
}
public void generate(Set<TypeElement> topLevelTypes) {
try (JavacEventSinkScopedSimplePerfEvent ignored =
new JavacEventSinkScopedSimplePerfEvent(eventSink, "generate_stubs")) {
new StubJar(version, elements, topLevelTypes).writeTo(fileManager);
} catch (IOException e) {
throw new HumanReadableException("Failed to generate abi: %s", e.getMessage());
}
}
}