/*
 * Copyright 2009 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.configurations;

import org.gradle.api.artifacts.Configuration;

import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.Set;

public class Configurations {
    public static Set<String> getNames(Collection<Configuration> configurations) {
        if (configurations.isEmpty()) {
            return Collections.emptySet();
        } else if (configurations.size()==1) {
            return Collections.singleton(configurations.iterator().next().getName());
        }
        Set<String> names = new LinkedHashSet<String>(configurations.size());
        for (Configuration configuration : configurations) {
            names.add(configuration.getName());
        }
        return names;
    }

    public static String uploadTaskName(String configurationName) {
        return "upload".concat(getCapitalName(configurationName));
    }

    private static String getCapitalName(String configurationName) {
        return configurationName.substring(0, 1).toUpperCase() + configurationName.substring(1);
    }
}
