/*
* 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.internal.artifacts.ivyservice.resolveengine.result;
import org.gradle.api.artifacts.result.ComponentSelectionReason;
public class VersionSelectionReasons {
public static final ComponentSelectionReason REQUESTED = new DefaultComponentSelectionReason(false, false, false, true, "requested");
public static final ComponentSelectionReason ROOT = new DefaultComponentSelectionReason(false, false, false, true, "root");
public static final ComponentSelectionReason FORCED = new DefaultComponentSelectionReason(true, false, false, false, "forced");
public static final ComponentSelectionReason CONFLICT_RESOLUTION = new DefaultComponentSelectionReason(false, true, false, false, "conflict resolution");
public static final ComponentSelectionReason SELECTED_BY_RULE = new DefaultComponentSelectionReason(false, false, true, false, "selected by rule");
public static final ComponentSelectionReason CONFLICT_RESOLUTION_BY_RULE = new DefaultComponentSelectionReason(false, true, true, false, "selected by rule and conflict resolution");
public static final ComponentSelectionReason COMPOSITE_BUILD = new DefaultComponentSelectionReason(false, false, false, false, "composite build substitution");
public static ComponentSelectionReason withConflictResolution(ComponentSelectionReason reason) {
if (reason.isConflictResolution()) {
return reason;
} else if (reason == SELECTED_BY_RULE) {
return CONFLICT_RESOLUTION_BY_RULE;
} else if (reason == REQUESTED) {
return CONFLICT_RESOLUTION;
} else if (reason == FORCED) {
return CONFLICT_RESOLUTION;
} else if (reason == ROOT) {
return reason;
}
throw new IllegalArgumentException("Cannot create conflict resolution selection reason for input: " + reason);
}
private static class DefaultComponentSelectionReason implements ComponentSelectionReason {
private final boolean forced;
private final boolean conflictResolution;
private final boolean selectedByRule;
private final boolean expected;
private final String description;
private DefaultComponentSelectionReason(boolean forced, boolean conflictResolution, boolean selectedByRule, boolean expected, String description) {
this.forced = forced;
this.conflictResolution = conflictResolution;
this.selectedByRule = selectedByRule;
this.expected = expected;
assert description != null;
this.description = description;
}
public boolean isForced() {
return forced;
}
public boolean isConflictResolution() {
return conflictResolution;
}
public boolean isSelectedByRule() {
return selectedByRule;
}
public boolean isExpected() {
return expected;
}
public String getDescription() {
return description;
}
public String toString() {
return description;
}
}
}