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Posted to slide-dev@jakarta.apache.org by di...@apache.org on 2001/07/25 20:04:09 UTC

cvs commit: jakarta-slide/src/stores/slidestore/reference DefaultStore.java

dirkv       01/07/25 11:04:09

  Added:       src/stores/slidestore/reference DefaultStore.java
  Log:
  new DefaultStore
  
  Revision  Changes    Path
  1.1                  jakarta-slide/src/stores/slidestore/reference/DefaultStore.java
  
  Index: DefaultStore.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-slide/src/stores/slidestore/reference/DefaultStore.java,v 1.1 2001/07/25 18:04:09 dirkv Exp $
   * $Revision: 1.1 $
   * $Date: 2001/07/25 18:04:09 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 1999 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   * [Additional notices, if required by prior licensing conditions]
   *
   */
  
  package slidestore.reference;
  
  import java.util.Hashtable;
  import java.util.Enumeration;
  import java.util.Vector;
  import java.io.FileWriter;
  import java.io.IOException;
  import org.apache.slide.common.*;
  import org.apache.slide.store.*;
  import org.apache.slide.structure.*;
  import org.apache.slide.security.*;
  import org.apache.slide.lock.*;
  import org.apache.slide.content.*;
  import org.apache.slide.util.logger.Logger;
  
  /**
   * Default store, extends MemoryDescriptorsStore 
   * and delegates content to FileContentStore.
   *
   * @author Dirk Verbeeck
   * @version $Revision: 1.1 $
   */
  public class DefaultStore extends MemoryDescriptorsStore implements LockStore, NodeStore, RevisionDescriptorsStore, RevisionDescriptorStore, SecurityStore, ContentStore {
      
      
      // ----------------------------------------------------- Instance Variables
  	
  	private FileContentStore contentStore=new FileContentStore();
      
  	// ---------------------------------------------------- ServiceImpl Methods
  	
  	/**
  	 * Read parameters.
  	 *
  	 * @param parameters Hashtable containing the parameters' name
  	 * and associated value
  	 */
  	public synchronized void setParameters(Hashtable parameters)
  	    throws ServiceParameterErrorException,
  	    ServiceParameterMissingException 
  	{
  		super.setParameters(parameters);
  		contentStore.setParameters(parameters);
  	}
  	
  	
  	/**
  	 * Connects to store.
  	 *
  	 * @exception VersionException
  	 */
  	public synchronized void connect()
  	    throws ServiceConnectionFailedException {
  		super.connect();
  		contentStore.connect();
  	}
  	
  	
  	/**
  	 * Disconnects from content store.
  	 *
  	 * @exception ServiceDisconnectionFailedException
  	 */
  	public synchronized void disconnect()
  	    throws ServiceDisconnectionFailedException {
  		super.disconnect();
  		contentStore.disconnect();
  	}
  	
  	
  	/**
  	 * Initializes content store.
  	 *
  	 * @exception ServiceInitializationFailedException Throws an exception
  	 * if the store has already been initialized before
  	 */
  	public synchronized void initialize(NamespaceAccessToken token)
  	    throws ServiceInitializationFailedException {
  		super.initialize(token);
  		contentStore.initialize(token);
  	}
  	
  	
  	/**
  	 * Deletes content store.
  	 *
  	 * @exception ServiceResetFailedException
  	 */
  	public void reset()
  	    throws ServiceResetFailedException {
  		super.reset();
  		contentStore.reset();
  	}
  	
  	
  	/**
  	 * This function tells whether or not the service is connected.
  	 *
  	 * @return boolean true if we are connected
  	 * @exception ServiceAccessException Service access error
  	 */
  	public boolean isConnected()
  	    throws ServiceAccessException {
  		return super.isConnected() && contentStore.isConnected();
  	}
  	
  	
  	/**
  	 * Commits transaction
  	 *
  	 * @exception ServiceAccessException Unspecified service access error
  	 */
  	public synchronized void commit()
  	    throws ServiceAccessException {
  		super.commit();
  		contentStore.commit();
  	}
  	
  	// --------------------------------------------------- ContentStore Methods
  
  	// ContentStore
      public NodeRevisionContent retrieveRevisionContent 
  	    (Uri uri, NodeRevisionDescriptor revisionDescriptor) 
  		throws ServiceAccessException, RevisionNotFoundException 
  	{
  		return contentStore.retrieveRevisionContent(uri, revisionDescriptor);
      }
      
      public void createRevisionContent
          (Uri uri, NodeRevisionDescriptor revisionDescriptor,
           NodeRevisionContent revisionContent)
          throws ServiceAccessException, RevisionAlreadyExistException
      {
      	contentStore.createRevisionContent(uri, revisionDescriptor, revisionContent);
      }
      
      public void storeRevisionContent
          (Uri uri, NodeRevisionDescriptor revisionDescriptor,
           NodeRevisionContent revisionContent)
          throws ServiceAccessException, RevisionNotFoundException
      {
  		contentStore.storeRevisionContent(uri, revisionDescriptor, revisionContent);
      }
      
      public void removeRevisionContent(Uri uri, NodeRevisionDescriptor revisionDescriptor)
          throws ServiceAccessException
      {
  		contentStore.removeRevisionContent(uri, revisionDescriptor);
      }
  }