/*
* Copyright 2017 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.plugins.ide.internal.configurer;
import org.gradle.api.Project;
import org.gradle.api.internal.project.ProjectInternal;
import org.gradle.initialization.ProjectPathRegistry;
import org.gradle.util.Path;
import java.util.Map;
public class DefaultUniqueProjectNameProvider implements UniqueProjectNameProvider {
private final ProjectPathRegistry projectRegistry;
private Map<Path, String> deduplicated;
public DefaultUniqueProjectNameProvider(ProjectPathRegistry projectRegistry) {
this.projectRegistry = projectRegistry;
}
@Override
public String getUniqueName(Project project) {
String uniqueName = getDeduplicatedNames().get(((ProjectInternal) project).getIdentityPath());
if (uniqueName != null) {
return uniqueName;
}
return project.getName();
}
private synchronized Map<Path, String> getDeduplicatedNames() {
if (deduplicated == null) {
HierarchicalElementDeduplicator<Path> deduplicator = new HierarchicalElementDeduplicator<Path>(new ProjectPathDeduplicationAdapter());
this.deduplicated = deduplicator.deduplicate(projectRegistry.getAllProjectPaths());
}
return deduplicated;
}
private class ProjectPathDeduplicationAdapter implements HierarchicalElementAdapter<Path> {
@Override
public String getName(Path element) {
if (element == Path.ROOT) {
return projectRegistry.getProjectComponentIdentifier(Path.ROOT).getBuild().getName();
}
return element.getName();
}
@Override
public Path getParent(Path element) {
return element.getParent();
}
}
}