/*
* 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 - 2013 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.filter.templates;
/**
* An abstract base class that implements the {@link Template} interface.
*
* @author Thomas Morgner
*/
public abstract class AbstractTemplate implements Template {
/**
* The template name.
*/
private String name;
/**
* Creates a new template.
*/
protected AbstractTemplate() {
}
/**
* Sets the template name.
*
* @param name
* the name (<code>null</code> not permitted).
*/
public void setName( final String name ) {
if ( name == null ) {
throw new NullPointerException();
}
this.name = name;
}
/**
* Returns the template name.
*
* @return The name.
*/
public String getName() {
return name;
}
/**
* Clones the template.
*
* @return the clone.
* @throws CloneNotSupportedException
* this should never happen.
*/
public AbstractTemplate clone() throws CloneNotSupportedException {
return (AbstractTemplate) super.clone();
}
/**
* Returns an instance of the template by cloning.
*
* @return A clone.
*/
public Template getInstance() {
try {
return clone();
} catch ( CloneNotSupportedException cne ) {
throw new IllegalStateException( "Clone not supported" );
}
}
}