/**
* Copyright 2007 Google 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.tonicsystems.jarjar.transform.jar;
import com.tonicsystems.jarjar.transform.Transformable;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import javax.annotation.Nonnull;
public class JarProcessorChain extends ArrayList<JarProcessor> implements JarProcessor {
public JarProcessorChain(@Nonnull Iterable<? extends JarProcessor> processors) {
for (JarProcessor processor : processors)
add(processor);
}
public JarProcessorChain(@Nonnull JarProcessor... processors) {
this(Arrays.asList(processors));
}
@Override
public Result scan(Transformable struct) throws IOException {
for (JarProcessor processor : this)
if (processor.scan(struct) == Result.DISCARD)
return Result.DISCARD;
return Result.KEEP;
}
@Override
public Result process(Transformable struct) throws IOException {
for (JarProcessor processor : this)
if (processor.process(struct) == Result.DISCARD)
return Result.DISCARD;
return Result.KEEP;
}
}