/*
* 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/>.
*/
/*
* Contributors:
* Greg Hilton
*/
package net.sf.jasperreports.engine.export;
import net.sf.jasperreports.engine.JRGenericPrintElement;
import net.sf.jasperreports.engine.JRPrintElement;
import net.sf.jasperreports.engine.JRPrintFrame;
import net.sf.jasperreports.engine.util.JRProperties;
/**
* @author Teodor Danciu (teodord@users.sourceforge.net)
* @version $Id: JRHtmlExporterNature.java 3939 2010-08-20 09:52:00Z teodord $
*/
public class JRHtmlExporterNature implements ExporterNature
{
private ExporterFilter filter;
private final boolean deep;
private final boolean ignorePageMargins;
/**
*
*/
public JRHtmlExporterNature(ExporterFilter filter, boolean deep)
{
this(filter, deep, false);
}
/**
*
*/
public JRHtmlExporterNature(ExporterFilter filter, boolean deep, boolean ignorePageMargins)
{
this.filter = filter;
this.deep = deep;
this.ignorePageMargins = ignorePageMargins;
}
/**
*
*/
public boolean isToExport(JRPrintElement element)
{
if (element instanceof JRGenericPrintElement)
{
JRGenericPrintElement genericElement = (JRGenericPrintElement) element;
GenericElementHtmlHandler handler = (GenericElementHtmlHandler)
GenericElementHandlerEnviroment.getHandler(
genericElement.getGenericType(), JRHtmlExporter.HTML_EXPORTER_KEY);
if (handler == null || !handler.toExport(genericElement))
{
return false;
}
}
return filter == null || filter.isToExport(element);
}
/**
*
*/
public boolean isDeep(JRPrintFrame frame)
{
if (
frame.hasProperties()
&& frame.getPropertiesMap().containsProperty(JRHtmlExporterParameter.PROPERTY_FRAMES_AS_NESTED_TABLES)
)
{
// we make this test to avoid reaching the global default value of the property directly
// and thus skipping the report level one, if present
return !JRProperties.getBooleanProperty(frame, JRHtmlExporterParameter.PROPERTY_FRAMES_AS_NESTED_TABLES, !deep);
}
return deep;
}
/**
*
*/
public boolean isSplitSharedRowSpan()
{
return false;
}
/**
*
*/
public boolean isSpanCells()
{
return true;
}
/**
*
*/
public boolean isIgnoreLastRow()
{
return false;
}
public boolean isHorizontallyMergeEmptyCells()
{
return true;
}
/**
* Specifies whether empty page margins should be ignored
*/
public boolean isIgnorePageMargins()
{
return ignorePageMargins;
}
/**
*
*/
public boolean isBreakBeforeRow(JRPrintElement element)
{
return false;
}
/**
*
*/
public boolean isBreakAfterRow(JRPrintElement element)
{
return false;
}
}