/*
* Copyright 2010 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.api.internal.tasks.compile;
import org.gradle.api.tasks.WorkResult;
import org.gradle.language.base.internal.compile.Compiler;
import org.gradle.language.base.internal.tasks.StaleClassCleaner;
/**
* Deletes stale classes before invoking the actual compiler
*/
public abstract class CleaningJavaCompilerSupport<T extends JavaCompileSpec> implements org.gradle.language.base.internal.compile.Compiler<T> {
public WorkResult execute(T spec) {
StaleClassCleaner cleaner = createCleaner(spec);
cleaner.setDestinationDir(spec.getDestinationDir());
cleaner.setSource(spec.getSource());
cleaner.execute();
Compiler<? super T> compiler = getCompiler();
return compiler.execute(spec);
}
protected abstract Compiler<T> getCompiler();
protected abstract StaleClassCleaner createCleaner(T spec);
}