/*
* 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 - 2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.modules.output.fast.template;
import org.pentaho.reporting.engine.classic.core.AttributeNames;
import org.pentaho.reporting.engine.classic.core.Band;
import org.pentaho.reporting.engine.classic.core.ReportElement;
import org.pentaho.reporting.engine.classic.core.Section;
import org.pentaho.reporting.engine.classic.core.function.ExpressionRuntime;
import org.pentaho.reporting.engine.classic.core.layout.richtext.RichTextConverter;
import org.pentaho.reporting.engine.classic.core.layout.richtext.RichTextConverterRegistry;
import org.pentaho.reporting.engine.classic.core.style.ElementStyleKeys;
import org.pentaho.reporting.engine.classic.core.util.AbstractStructureVisitor;
public abstract class AbstractFormattedDataBuilder extends AbstractStructureVisitor implements FormattedDataBuilder
{
private ExpressionRuntime runtime;
public AbstractFormattedDataBuilder()
{
}
protected void traverseSection(final Section section)
{
traverseSectionWithoutSubReports(section);
}
protected void compute(Band band, ExpressionRuntime runtime)
{
if (band.getComputedStyle().getBooleanStyleProperty(ElementStyleKeys.VISIBLE) == false)
{
return;
}
try
{
this.runtime = runtime;
inspectElement(band);
traverseSection(band);
}
finally
{
this.runtime = null;
}
}
public ExpressionRuntime getRuntime()
{
return runtime;
}
public static Object filterRichText(final ReportElement element,
final Object initialValue)
{
final Object richTextType =
element.getAttribute(AttributeNames.Core.NAMESPACE, AttributeNames.Core.RICH_TEXT_TYPE);
if (richTextType != null)
{
final RichTextConverterRegistry registry = RichTextConverterRegistry.getRegistry();
final RichTextConverter converter = registry.getConverter(String.valueOf(richTextType));
if (converter != null)
{
return converter.convert(element, initialValue);
}
}
return initialValue;
}
}