/*!
* 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) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.util;
import org.pentaho.reporting.engine.classic.core.AbstractReportDefinition;
import org.pentaho.reporting.engine.classic.core.LegacyUpdateHandler;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.engine.classic.core.ReportDefinition;
import org.pentaho.reporting.engine.classic.core.ReportElement;
import org.pentaho.reporting.engine.classic.core.SubReport;
import org.pentaho.reporting.engine.classic.core.function.Expression;
import org.pentaho.reporting.engine.classic.core.metadata.ExpressionMetaData;
import org.pentaho.reporting.engine.classic.core.style.StyleKey;
public class LegacyUpdateStructureVisitor extends AbstractStructureVisitor
{
private int version;
public LegacyUpdateStructureVisitor()
{
}
public void performUpdate(final MasterReport report)
{
version = report.getCompatibilityLevel();
if (version == -1)
{
return;
}
super.inspect(report);
}
public void performUpdate(final SubReport report)
{
final ReportDefinition reportDefinition = report.getMasterReport();
if (reportDefinition == null)
{
return;
}
final MasterReport masterReport = (MasterReport) reportDefinition;
version = masterReport.getCompatibilityLevel();
if (version == -1)
{
return;
}
super.inspect(report);
}
protected void inspectAttributeExpression(final ReportElement element,
final String attributeNamespace,
final String attributeName,
final Expression expression,
final ExpressionMetaData expressionMetaData)
{
if (expression instanceof LegacyUpdateHandler)
{
final LegacyUpdateHandler handler = (LegacyUpdateHandler) expression;
handler.reconfigureForCompatibility(version);
}
}
protected void inspectStyleExpression(final ReportElement element,
final StyleKey styleKey,
final Expression expression,
final ExpressionMetaData expressionMetaData)
{
if (expression instanceof LegacyUpdateHandler)
{
final LegacyUpdateHandler handler = (LegacyUpdateHandler) expression;
handler.reconfigureForCompatibility(version);
}
}
protected void inspectExpression(final AbstractReportDefinition report, final Expression expression)
{
if (expression instanceof LegacyUpdateHandler)
{
final LegacyUpdateHandler handler = (LegacyUpdateHandler) expression;
handler.reconfigureForCompatibility(version);
}
}
}