/*!
* 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) 2002-2016 Pentaho Corporation.. All rights reserved.
*/
package generators;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot;
import org.pentaho.reporting.engine.classic.core.metadata.ExpressionMetaData;
import org.pentaho.reporting.engine.classic.core.metadata.ExpressionRegistry;
import java.io.IOException;
import java.lang.annotation.Annotation;
import java.util.Locale;
public class ExpressionDeprecationValidator {
private static final Log logger = LogFactory.getLog( ExpressionDeprecationValidator.class );
public static void main( final String[] args ) throws IOException {
ClassicEngineBoot.getInstance().start();
final ExpressionRegistry expressionRegistry = ExpressionRegistry.getInstance();
final ExpressionMetaData[] allExpressions = expressionRegistry.getAllExpressionMetaDatas();
for ( int i = 0; i < allExpressions.length; i++ ) {
final ExpressionMetaData expression = allExpressions[ i ];
if ( expression == null ) {
logger.warn( "Null Expression encountered" );
continue;
}
if ( isDeprecated( expression ) ) {
if ( expression.isDeprecated() == false ) {
logger.warn( "Expression code is deprecated, but metadata is not:" + expression.getExpressionType() );
}
if ( "Deprecated Function".equals( expression.getGrouping( Locale.US ) ) == false ) {
logger.warn( "Expression metadata is not in deprecated group:" + expression.getExpressionType() );
}
} else {
if ( expression.isDeprecated() == true ) {
logger.warn( "Expression metadata is deprecated, but code is not:" + expression.getExpressionType() );
}
}
}
}
private static boolean isDeprecated( final ExpressionMetaData expression ) {
final Class type = expression.getExpressionType();
final Annotation annotation = type.getAnnotation( Deprecated.class );
if (annotation != null) {
return true;
}
return false;
}
}