/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  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.  For additional information regarding
 * copyright in this work, please see the NOTICE file in the top level
 * directory of this distribution.
 */
package org.apache.abdera2.common.protocol;

import java.util.Collection;

import org.apache.abdera2.common.http.EntityTag;
import org.joda.time.DateTime;

/**
 * The Workspace Manager is used by a Provider to access metadata used to construct Atompub service documents and to
 * determine the appropriate CollectionAdapter to handle a particular request
 */
public interface WorkspaceManager {

    /**
     * Get the Collection Adapter that will handle this request
     */
    CollectionAdapter getCollectionAdapter(RequestContext request);

    /**
     * Return the list of available workspaces
     */
    Collection<WorkspaceInfo> getWorkspaces(RequestContext request);

    DateTime getLastModified();
    
    EntityTag getEntityTag();
    
}