/*
 * Copyright 2016 Amherst College
 *
 * 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 edu.amherst.acdc.trellis.spi;

/**
 * @author acoburn
 */
public interface NamespaceService {

    /**
     * Fetch the entire namespace mapping
     * @return the namespace mapping
     */
    Map<String, String> getNamespaces();

    /**
     * Fetch the namespace for a particular prefix
     * @param prefix the prefix
     * @return the corresponding namespace
     */
    String getNamespace(final String prefix);

    /**
     * Set the namespace for a given prefix
     * @param prefix the prefix
     * @param namespace the namespace
     */
    void setNamespace(final String prefix, final String namespace);

}

add namespace service