/*
* Copyright 2010 Henry Coles
*
* 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.pitest.mutationtest.report.html;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import org.pitest.functional.F;
import org.pitest.functional.FCollection;
import org.pitest.functional.FunctionalIterable;
import org.pitest.functional.FunctionalList;
import org.pitest.functional.SideEffect1;
import org.pitest.mutationtest.MutationResult;
public class MutationResultList implements FunctionalIterable<MutationResult> {
private final List<MutationResult> impl = new ArrayList<MutationResult>();
public MutationResultList(final Collection<MutationResult> results) {
this.impl.addAll(results);
}
public List<MutationGrouping> groupMutationsByLine() {
sortMutationsIntoLineOrder();
final List<MutationGrouping> groups = new ArrayList<MutationGrouping>();
List<MutationResult> sublist = new ArrayList<MutationResult>();
int lastLineNumber = -1;
for (final MutationResult each : this.impl) {
if ((lastLineNumber != each.getDetails().getLineNumber())
&& !sublist.isEmpty()) {
groups.add(new MutationGrouping(lastLineNumber, "Line "
+ lastLineNumber, sublist));
sublist = new ArrayList<MutationResult>();
}
sublist.add(each);
lastLineNumber = each.getDetails().getLineNumber();
}
if (!sublist.isEmpty()) {
groups.add(new MutationGrouping(lastLineNumber, "Line " + lastLineNumber,
sublist));
}
return groups;
}
private void sortMutationsIntoLineOrder() {
final Comparator<MutationResult> c = new Comparator<MutationResult>() {
@Override
public int compare(final MutationResult o1, final MutationResult o2) {
return o1.getDetails().getLineNumber()
- o2.getDetails().getLineNumber();
}
};
Collections.sort(this.impl, c);
}
@Override
public boolean contains(final F<MutationResult, Boolean> predicate) {
return FCollection.contains(this.impl, predicate);
}
@Override
public FunctionalList<MutationResult> filter(
final F<MutationResult, Boolean> predicate) {
return FCollection.filter(this, predicate);
}
@Override
public <B> FunctionalList<B> flatMap(
final F<MutationResult, ? extends Iterable<B>> f) {
return FCollection.flatMap(this, f);
}
@Override
public void forEach(final SideEffect1<MutationResult> e) {
FCollection.forEach(this, e);
}
@Override
public Iterator<MutationResult> iterator() {
return this.impl.iterator();
}
@Override
public <B> FunctionalList<B> map(final F<MutationResult, B> f) {
return FCollection.map(this, f);
}
@Override
public <B> void mapTo(final F<MutationResult, B> f,
final Collection<? super B> bs) {
FCollection.mapTo(this, f, bs);
}
}