org.apache.manifoldcf.agents.interfaces.ITransformationConnectionManager Maven / Gradle / Ivy

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/* $Id$ */

/**
* 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.agents.interfaces;

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

/** Manager classes of this kind use the database to contain a human description of a transformation connection.
*/
public interface ITransformationConnectionManager
{
  public static final String _rcsid = "@(#)$Id$";

  /** 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 transformation connections, ordered by name.
  *@return an array of connection objects.
  */
  public ITransformationConnection[] getAllConnections()
    throws ManifoldCFException;

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

  /** Load a set of transformation connections.
  *@param names are the names of the transformation connections.
  *@return the descriptors of the transformation connections, with null
  * values for those not found.
  */
  public ITransformationConnection[] loadMultiple(String[] names)
    throws ManifoldCFException;

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

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

  /** Delete a transformation 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;

  /** Get a list of transformation connections that share the same connector.
  *@param className is the class name of the connector.
  *@return the transformation connections that use that connector.
  */
  public String[] findConnectionsForConnector(String className)
    throws ManifoldCFException;

  /** Check if underlying connector exists.
  *@param name is the name of the connection to check.
  *@return true if the underlying connector is registered.
  */
  public boolean checkConnectorExists(String name)
    throws ManifoldCFException;

  // Schema related

  /** Return the primary table name.
  *@return the table name.
  */
  public String getTableName();

  /** Return the name column.
  *@return the name column.
  */
  public String getConnectionNameColumn();

}