/*
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.flex.compiler.internal.config;
import java.util.Collection;
import java.util.Collections;
import com.google.common.base.Function;
import com.google.common.collect.Collections2;
/**
* Normalizes QNames.
*/
public class QNameNormalization
{
/**
* Normalize a full name to {@code foo.bar.Name} form.
*
* @param name full name
* @return Dot-separated QName.
*/
public static String normalize(final String name)
{
return normalize(name, ".");
}
/**
* Normalize a full name to QName with the given separator character.
*
* @param name full name
* @param separator separator character between tokens in the name
* @return Normalized name with the given separator character.
*/
public static String normalize(final String name, final String separator)
{
if (name == null)
return "";
// split on "\" "/" "." ":" " "
return name.replaceAll("[\\.:\\\\/\\s]", separator);
}
/**
* Normalize a collection of names to dot-separated QNames.
*
* @return Dot-separated QNames.
*/
public static Collection<String> normalize(final Collection<String> names)
{
if (names == null)
return Collections.emptySet();
return Collections2.transform(names, new Function<String, String>()
{
@Override
public String apply(String name)
{
return normalize(name);
}
});
}
}