/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2009 Jaspersoft Corporation. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports 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.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.jasperreports.engine.util;
import java.io.InvalidObjectException;
import java.text.AttributedCharacterIterator;
import java.util.HashMap;
import java.util.Map;
import net.sf.jasperreports.engine.JRConstants;
/**
* @author Teodor Danciu (teodord@users.sourceforge.net)
* @version $Id: JRTextAttribute.java 4187 2011-02-16 15:25:18Z teodord $
*/
public final class JRTextAttribute extends AttributedCharacterIterator.Attribute
{
/**
*
*/
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
private static final Map instanceMap = new HashMap(4);
/**
*
*/
public static final JRTextAttribute PDF_FONT_NAME = new JRTextAttribute("PDF_FONT_NAME");
public static final JRTextAttribute PDF_ENCODING = new JRTextAttribute("PDF_ENCODING");
public static final JRTextAttribute IS_PDF_EMBEDDED = new JRTextAttribute("IS_PDF_EMBEDDED");
/**
*
*/
public static final JRTextAttribute HYPERLINK = new JRTextAttribute("HYPERLINK");
/**
*
*/
private JRTextAttribute(String name)
{
super(name);
if (this.getClass() == JRTextAttribute.class)
{
instanceMap.put(name, this);
}
}
/**
* Resolves instances being deserialized to the predefined constants.
*/
protected Object readResolve() throws InvalidObjectException
{
if (this.getClass() != JRTextAttribute.class)
{
throw new InvalidObjectException("Subclass didn't correctly implement readResolve");
}
JRTextAttribute instance = (JRTextAttribute) instanceMap.get(getName());
if (instance != null)
{
return instance;
}
throw new InvalidObjectException("Unknown attribute name");
}
}