org.gradle.api.internalivyservice.resolveengine.graph.conflicts.DefaultConflictResolutionResult Maven / Gradle / Ivy
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/*
* Copyright 2014 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.artifacts.ivyservice.resolveengine.graph.conflicts;
import org.gradle.api.Action;
import org.gradle.api.artifacts.ModuleIdentifier;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.graph.builder.ComponentState;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.graph.builder.NodeState;
import java.util.Collection;
import java.util.stream.Collectors;
class DefaultConflictResolutionResult implements ConflictResolutionResult {
private static ComponentState findComponent(Object selected) {
if (selected instanceof ComponentState) {
return (ComponentState) selected;
}
if (selected instanceof NodeState) {
return ((NodeState) selected).getComponent();
}
throw new IllegalArgumentException("Cannot extract a ComponentState from " + selected.getClass());
}
private final Collection participatingModules;
private final ComponentState selected;
public DefaultConflictResolutionResult(Collection participatingModules, Object selected) {
this.selected = findComponent(selected);
this.participatingModules = participatingModules.stream().sorted((first, second) -> {
if (this.selected.getId().getModule().equals(first)) {
return -1;
} else if (this.selected.getId().getModule().equals(second)) {
return 1;
}
return 0;
}).collect(Collectors.toList());
}
@Override
public void withParticipatingModules(Action action) {
for (ModuleIdentifier module : participatingModules) {
action.execute(module);
}
}
@Override
public ComponentState getSelected() {
return selected;
}
}