/*
* Copyright 2012 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.plugins.buildcomparison.outcome.internal.archive.entry;
import org.gradle.api.plugins.buildcomparison.compare.internal.ComparisonResultType;
import org.gradle.util.GUtil;
public class ArchiveEntryComparison implements Comparable<ArchiveEntryComparison> {
private final ArchiveEntry.Path path;
private final ArchiveEntry source;
private final ArchiveEntry target;
public ArchiveEntryComparison(ArchiveEntry source, ArchiveEntry target) {
if (source == null && target == null) {
throw new IllegalArgumentException("Both 'from' and 'to' cannot be null");
}
this.path = GUtil.elvis(source, target).getPath();
this.source = source;
this.target = target;
}
public ComparisonResultType getComparisonResultType() {
if (source != null && target == null) {
return ComparisonResultType.SOURCE_ONLY;
} else if (source == null && target != null) {
return ComparisonResultType.TARGET_ONLY;
} else {
//noinspection ConstantConditions
return source.equals(target) ? ComparisonResultType.EQUAL : ComparisonResultType.UNEQUAL;
}
}
public ArchiveEntry.Path getPath() {
return path;
}
public ArchiveEntry getSource() {
return source;
}
public ArchiveEntry getTarget() {
return target;
}
@SuppressWarnings("NullableProblems")
public int compareTo(ArchiveEntryComparison o) {
return path.compareTo(o.path);
}
}