/*
* Copyright 2000-2001,2004 The Apache Software Foundation.
*
* 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 org.apache.jetspeed.services.registry;
import org.apache.jetspeed.services.Registry;
import org.apache.jetspeed.om.registry.RegistryEntry;
import java.util.Vector;
import java.util.Hashtable;
import java.util.Iterator;
/**
* Bean like implementation of a multi-object registry usable
* by Castor XML serialization
*
* @author <a href="mailto:raphael@apache.org">Rapha謖 Luta</a>
* @version $Id: RegistryFragment.java,v 1.10 2004/02/23 03:31:50 jford Exp $
*/
public class RegistryFragment extends Hashtable implements java.io.Serializable
{
/** this flag is used to mark this fragment has some changes that are
* not yet persisted to disk
*/
private transient boolean dirty = false;
/** this flag is used to mark that this fragment needs to updated to
* incorporated changes from its disk state
*/
private transient boolean changed = false;
/** @return true if this fragment has some unpersisted changes
*/
public boolean isDirty()
{
return this.dirty;
}
/** Sets the dirty flag indicating wether this fragment has some
* uncommitted changes
*
* @param value the new dirty state for this fragment
*/
public void setDirty(boolean value)
{
this.dirty = value;
}
/** @return true if this fragment has some persisted changes that need loading
*/
public boolean hasChanged()
{
return this.changed;
}
/** Sets the changed flag indicating wether this fragment has some
* changes to load
*
* @param value the new dirty state for this fragment
*/
public void setChanged(boolean value)
{
this.changed = value;
}
/** @return the entries stored in this Fragment that are suitable
* for the requested registry
*
* @param name a valid Registry name.
*/
public Vector getEntries(String name)
{
if (name != null)
{
Vector registry = (Vector)get(name);
if (registry != null)
{
return registry;
}
}
return new Vector();
}
/** Add a new entry in the fragment. It does not check for name
* duplication
* @param name a valid Registry name.
* @param entry the entry to add
*/
public void addEntry(String name, RegistryEntry entry)
{
if ( (name != null) && (entry != null) )
{
Vector registry = (Vector)get(name);
if (registry != null)
{
registry.add(entry);
}
}
}
/** Remove an existing entry in the fragment.
* @param name a valid Registry name.
* @param entryName the name of the entry to remove
*/
public void removeEntry(String name, String entryName)
{
if ( (name != null) && (entryName != null) )
{
Vector registry = (Vector)get(name);
if (registry != null)
{
Iterator i = registry.iterator();
while(i.hasNext())
{
RegistryEntry regEntry = (RegistryEntry)i.next();
if (entryName.equals(regEntry.getName()))
{
i.remove();
}
}
}
}
}
/** Modify an existing entry in the fragment.
* @param name a valid Registry name.
* @param entry the entry to add
*/
public void setEntry(String name, RegistryEntry entry)
{
if (entry!=null)
{
removeEntry(name,entry.getName());
addEntry(name,entry);
}
}
// Castor serialization support methods
public Vector getPortlets()
{
return (Vector)get(Registry.PORTLET);
}
public void setPortlets(Vector portlets)
{
if (portlets!=null)
{
put(Registry.PORTLET,portlets);
}
}
public Vector getControls()
{
return (Vector)get(Registry.PORTLET_CONTROL);
}
public void setControls(Vector controls)
{
if (controls!=null)
{
put(Registry.PORTLET_CONTROL,controls);
}
}
public Vector getControllers()
{
return (Vector)get(Registry.PORTLET_CONTROLLER);
}
public void setControllers(Vector controllers)
{
if (controllers!=null)
{
put(Registry.PORTLET_CONTROLLER,controllers);
}
}
public Vector getMedias()
{
return (Vector)get(Registry.MEDIA_TYPE);
}
public void setMedias(Vector medias)
{
if (medias!=null)
{
put(Registry.MEDIA_TYPE,medias);
}
}
public Vector getSkins()
{
return (Vector)get(Registry.SKIN);
}
public void setSkins(Vector skins)
{
if (skins!=null)
{
put(Registry.SKIN,skins);
}
}
public Vector getSecurityEntries()
{
return (Vector)get(Registry.SECURITY);
}
public void setSecurityEntries(Vector securityEntries)
{
if (securityEntries!=null)
{
put(Registry.SECURITY, securityEntries);
}
}
public Vector getClients()
{
return (Vector)get(Registry.CLIENT);
}
public void setClients(Vector clients)
{
if (clients!=null)
{
put(Registry.CLIENT, clients);
}
}
}