/*
* 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.parser.ext.factory.objects;
import org.pentaho.reporting.engine.classic.core.modules.parser.ext.factory.base.AbstractObjectDescription;
import org.pentaho.reporting.engine.classic.core.modules.parser.ext.factory.base.ObjectFactoryException;
import org.pentaho.reporting.engine.classic.core.style.VerticalTextAlign;
/**
* An object-description for an {@link org.pentaho.reporting.engine.classic.core.ElementAlignment} object.
*
* @author Thomas Morgner
*/
public class VerticalAlignmentObjectDescription extends AbstractObjectDescription
{
/**
* Creates a new object description.
*/
public VerticalAlignmentObjectDescription()
{
super(VerticalTextAlign.class);
setParameterDefinition("value", String.class);
}
/**
* Creates an {@link org.pentaho.reporting.engine.classic.core.ElementAlignment} object based on this description.
*
* @return The object.
*/
public Object createObject()
{
final String o = (String) getParameter("value");
if (o == null)
{
return null;
}
if ("use-script".equalsIgnoreCase(o))
{
return VerticalTextAlign.USE_SCRIPT;
}
if ("text-bottom".equalsIgnoreCase(o))
{
return VerticalTextAlign.TEXT_BOTTOM;
}
if ("bottom".equalsIgnoreCase(o))
{
return VerticalTextAlign.BOTTOM;
}
if ("text-top".equalsIgnoreCase(o))
{
return VerticalTextAlign.TEXT_TOP;
}
if ("top".equalsIgnoreCase(o))
{
return VerticalTextAlign.TOP;
}
if ("central".equalsIgnoreCase(o))
{
return VerticalTextAlign.CENTRAL;
}
if ("middle".equalsIgnoreCase(o))
{
return VerticalTextAlign.MIDDLE;
}
if ("sub".equalsIgnoreCase(o))
{
return VerticalTextAlign.SUB;
}
if ("super".equalsIgnoreCase(o))
{
return VerticalTextAlign.SUPER;
}
if ("baseline".equalsIgnoreCase(o))
{
return VerticalTextAlign.BASELINE;
}
return null;
}
/**
* Sets the parameters in the object description to match the specified object.
*
* @param o the object (an {@link org.pentaho.reporting.engine.classic.core.ElementAlignment} instance).
* @throws org.pentaho.reporting.engine.classic.core.modules.parser.ext.factory.base.ObjectFactoryException
* if the object is not recognised.
*/
public void setParameterFromObject(final Object o)
throws ObjectFactoryException
{
if (o.equals(VerticalTextAlign.BOTTOM))
{
setParameter("value", "bottom");
}
else if (o.equals(VerticalTextAlign.TEXT_BOTTOM))
{
setParameter("value", "text-bottom");
}
else if (o.equals(VerticalTextAlign.MIDDLE))
{
setParameter("value", "middle");
}
else if (o.equals(VerticalTextAlign.TEXT_TOP))
{
setParameter("value", "text-top");
}
else if (o.equals(VerticalTextAlign.TOP))
{
setParameter("value", "top");
}
else if (o.equals(VerticalTextAlign.CENTRAL))
{
setParameter("value", "central");
}
else if (o.equals(VerticalTextAlign.SUB))
{
setParameter("value", "sub");
}
else if (o.equals(VerticalTextAlign.SUPER))
{
setParameter("value", "super");
}
else if (o.equals(VerticalTextAlign.BASELINE))
{
setParameter("value", "baseline");
}
else if (o.equals(VerticalTextAlign.USE_SCRIPT))
{
setParameter("value", "use-script");
}
else
{
throw new ObjectFactoryException("Invalid value specified for ElementAlignment");
}
}
}