/**
* Copyright (C) 2011-2015 The XDocReport Team <xdocreport@googlegroups.com>
*
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package fr.opensagres.xdocreport.document.tools;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.Map;
import fr.opensagres.xdocreport.core.registry.AbstractRegistry;
import fr.opensagres.xdocreport.template.formatter.FieldsMetadata;
public class DataProviderFactoryRegistry
extends AbstractRegistry<IDataProviderFactory>
{
private static final DataProviderFactoryRegistry INSTANCE = new DataProviderFactoryRegistry();
private Map<String, IDataProviderFactory> factories = new HashMap<String, IDataProviderFactory>();
public static DataProviderFactoryRegistry getRegistry()
{
return INSTANCE;
}
public DataProviderFactoryRegistry()
{
super( IDataProviderFactory.class );
}
@Override
protected boolean registerInstance( IDataProviderFactory factory )
{
factories.put( factory.getId(), factory );
return true;
}
@Override
protected void doDispose()
{
factories.clear();
}
public IDataProvider create( String id, InputStream data, InputStream properties )
throws Exception
{
if ( id == null )
{
return null;
}
IDataProviderFactory factory = getFactory( id );
if ( factory == null )
{
return null;
}
return factory.create( data, properties );
}
public void generateDefaultData( String id, FieldsMetadata fieldsMetadata, OutputStream out )
throws Exception
{
if ( id == null )
{
return;
}
IDataProviderFactory factory = getFactory( id );
if ( factory == null )
{
return;
}
factory.generateDefaultData( fieldsMetadata, out );
}
public IDataProviderFactory getFactory( String id )
{
initializeIfNeeded();
return factories.get( id );
}
}