/*
* Copyright 2013 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.ivyresolve.strategy;
import org.gradle.api.artifacts.ComponentMetadata;
public class LatestVersionSelector extends AbstractStringVersionSelector {
private final String selectorStatus;
public LatestVersionSelector(String selector) {
super(selector);
selectorStatus = selector.substring("latest.".length());
}
public boolean isDynamic() {
return true;
}
public boolean requiresMetadata() {
return true;
}
public boolean matchesUniqueVersion() {
return true;
}
public boolean accept(String candidate) {
throw new UnsupportedOperationException("accept(String, String)");
}
public boolean accept(ComponentMetadata candidate) {
int selectorStatusIndex = candidate.getStatusScheme().indexOf(selectorStatus);
int candidateStatusIndex = candidate.getStatusScheme().indexOf(candidate.getStatus());
return selectorStatusIndex >=0 && selectorStatusIndex <= candidateStatusIndex;
}
}