/*
* 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) 2001 - 2009 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.modules.output.support.itext;
import java.util.Map;
import com.lowagie.text.pdf.BaseFont;
import org.pentaho.reporting.libraries.resourceloader.CompoundResource;
import org.pentaho.reporting.libraries.resourceloader.DependencyCollector;
import org.pentaho.reporting.libraries.resourceloader.FactoryParameterKey;
import org.pentaho.reporting.libraries.resourceloader.Resource;
import org.pentaho.reporting.libraries.resourceloader.ResourceCreationException;
import org.pentaho.reporting.libraries.resourceloader.ResourceData;
import org.pentaho.reporting.libraries.resourceloader.ResourceException;
import org.pentaho.reporting.libraries.resourceloader.ResourceFactory;
import org.pentaho.reporting.libraries.resourceloader.ResourceKey;
import org.pentaho.reporting.libraries.resourceloader.ResourceLoadingException;
import org.pentaho.reporting.libraries.resourceloader.ResourceManager;
/**
* Creation-Date: 16.05.2006, 17:19:38
*
* @author Thomas Morgner
*/
public class BaseFontResourceFactory implements ResourceFactory
{
public static final FactoryParameterKey FONTNAME =
new FactoryParameterKey("filename");
public static final FactoryParameterKey ENCODING =
new FactoryParameterKey("encoding");
public static final FactoryParameterKey EMBEDDED =
new FactoryParameterKey("embedded");
public BaseFontResourceFactory()
{
}
public Resource create(final ResourceManager manager,
final ResourceData data,
final ResourceKey context)
throws ResourceCreationException, ResourceLoadingException
{
final ResourceKey key = data.getKey();
final Map factoryParameters = key.getFactoryParameters();
final boolean embedded = Boolean.TRUE.equals(factoryParameters.get(BaseFontResourceFactory.EMBEDDED));
final String encoding = String.valueOf(factoryParameters.get(BaseFontResourceFactory.ENCODING));
final String fontType = String.valueOf(factoryParameters.get(BaseFontResourceFactory.FONTNAME));
final DependencyCollector dc = new DependencyCollector
(key, data.getVersion(manager));
final byte[] ttfAfm = data.getResource(manager);
byte[] pfb = null;
if (embedded && (fontType.endsWith(".afm") || fontType.endsWith(".pfm")))
{
final String pfbFileName = fontType.substring
(0, fontType.length() - 4) + ".pfb";
try
{
final ResourceKey pfbKey = manager.deriveKey(key, pfbFileName);
final ResourceData res = manager.load(pfbKey);
pfb = res.getResource(manager);
dc.add(pfbKey, res.getVersion(manager));
}
catch (ResourceException e)
{
// ignore ..
}
}
try
{
final BaseFont baseFont = BaseFont.createFont
(fontType, encoding, embedded, false, ttfAfm, pfb);
return new CompoundResource(key, dc, baseFont, getFactoryType());
}
catch (Exception e)
{
throw new ResourceCreationException
("Failed to create the font " + fontType, e);
}
}
public Class getFactoryType()
{
return BaseFont.class;
}
public void initializeDefaults()
{
// nothing needed ...
}
}