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/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2006 - 2009 Pentaho Corporation and Contributors. All rights reserved.
*/
package org.pentaho.reporting.libraries.fonts.encoding;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.IOException;
import org.pentaho.reporting.libraries.resourceloader.ResourceFactory;
import org.pentaho.reporting.libraries.resourceloader.Resource;
import org.pentaho.reporting.libraries.resourceloader.ResourceManager;
import org.pentaho.reporting.libraries.resourceloader.ResourceData;
import org.pentaho.reporting.libraries.resourceloader.ResourceKey;
import org.pentaho.reporting.libraries.resourceloader.ResourceCreationException;
import org.pentaho.reporting.libraries.resourceloader.ResourceLoadingException;
import org.pentaho.reporting.libraries.resourceloader.SimpleResource;
/**
* Creation-Date: 29.04.2006, 14:32:15
*
* @author Thomas Morgner
*/
public class EncodingFactory implements ResourceFactory
{
public EncodingFactory()
{
}
public Resource create(final ResourceManager manager,
final ResourceData data,
final ResourceKey context)
throws ResourceCreationException, ResourceLoadingException
{
try
{
final InputStream in = data.getResourceAsStream(manager);
final ObjectInputStream oin = new ObjectInputStream(in);
try
{
final Object ob = oin.readObject();
// yes, that will be more generic in the future ...
if (ob instanceof External8BitEncodingData == false)
{
throw new ResourceCreationException("This is no 8Bit Encoding data");
}
final External8BitEncodingData encData = (External8BitEncodingData) ob;
final External8BitEncodingCore encCore =
new External8BitEncodingCore(encData);
return new SimpleResource(data.getKey(), encCore, getFactoryType(), data.getVersion(manager));
}
finally
{
oin.close();
}
}
catch (IOException e)
{
throw new ResourceLoadingException("Failed to load resource", e);
}
catch (ClassNotFoundException e)
{
throw new ResourceCreationException
("Missing class definition: Failed to create encoding.");
}
}
public Class getFactoryType()
{
return Encoding.class;
}
public void initializeDefaults()
{
// do nothing -- yet ..
}
}
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