io.resys.hdes.runtime.spi.tools.HdesJavaFileManager Maven / Gradle / Ivy
package io.resys.hdes.runtime.spi.tools;
/*-
* #%L
* hdes-runtime
* %%
* Copyright (C) 2020 Copyright 2020 ReSys OÜ
* %%
* 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.
* #L%
*/
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import javax.tools.FileObject;
import javax.tools.ForwardingJavaFileManager;
import javax.tools.JavaCompiler;
import javax.tools.JavaFileManager;
import javax.tools.JavaFileObject;
import javax.tools.StandardJavaFileManager;
public class HdesJavaFileManager extends ForwardingJavaFileManager {
private final Map cache = new HashMap<>();
public HdesJavaFileManager(StandardJavaFileManager standardManager) {
super(standardManager);
}
@Override
public JavaFileObject getJavaFileForOutput(
JavaFileManager.Location location,
String className,
JavaFileObject.Kind kind,
FileObject sibling) {
HdesJavaFileObject result = HdesJavaFileObject.create(className, kind);
cache.put(className, result);
return result;
}
public Map getCache() {
return Collections.unmodifiableMap(cache);
}
public static HdesJavaFileManager create(JavaCompiler compiler) {
StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null);
return new HdesJavaFileManager(fileManager);
}
}