IMappingConnectionManager.java

/* $Id$ */

/**
* 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.manifoldcf.authorities.interfaces;

import org.apache.manifoldcf.core.interfaces.*;
import java.util.*;

/** This interface describes the functionality in the mapping connection manager.
* The authority connection manager manages the definitions of individual connections,
* and allows them to be defined, edited, and removed.
*/
public interface IMappingConnectionManager
{
  /** Install the manager.
  */
  public void install()
    throws ManifoldCFException;

  /** Uninstall the manager.
  */
  public void deinstall()
    throws ManifoldCFException;

  /** Export configuration */
  public void exportConfiguration(java.io.OutputStream os)
    throws java.io.IOException, ManifoldCFException;

  /** Import configuration */
  public void importConfiguration(java.io.InputStream is)
    throws java.io.IOException, ManifoldCFException;

  /** Obtain a list of the mapping connections, ordered by name.
  *@return an array of connection objects.
  */
  public IMappingConnection[] getAllConnections()
    throws ManifoldCFException;

  /** Obtain a list of the mapping connections, ordered by name,
  * excluding those that would form a prerequisite loop if chosen.
  *@param startingConnectionName is the name of the connection we would be starting with.
  * Pass null for all connections.
  *@return an array of connection objects.
  */
  public IMappingConnection[] getAllNonLoopingConnections(String startingConnectionName)
    throws ManifoldCFException;

  /** Load a mapping connection by name.
  *@param name is the name of the mapping connection.
  *@return the loaded connection object, or null if not found.
  */
  public IMappingConnection load(String name)
    throws ManifoldCFException;

  /** Load multiple mapping connections by name.
  *@param names are the names to load.
  *@return the loaded connection objects.
  */
  public IMappingConnection[] loadMultiple(String[] names)
    throws ManifoldCFException;

  /** Create a new mapping connection object.
  *@return the new object.
  */
  public IMappingConnection create()
    throws ManifoldCFException;

  /** Save an mapping connection object.
  *@param object is the object to save.
  *@return true if the object was created, false otherwise.
  */
  public boolean save(IMappingConnection object)
    throws ManifoldCFException;

  /** Delete an mapping connection.
  *@param name is the name of the connection to delete.  If the
  * name does not exist, no error is returned.
  */
  public void delete(String name)
    throws ManifoldCFException;

  // Schema related

  /** Get the authority connection table name.
  *@return the table name.
  */
  public String getTableName();

  /** Get the mapping connection name column.
  *@return the name column.
  */
  public String getMappingNameColumn();

}