/*
* 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 - 2013 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.wizard;
import org.pentaho.reporting.engine.classic.core.MetaAttributeNames;
public class DirectFieldSelectorRule implements DataSchemaRule {
private String field;
private DataAttributes attributes;
private DataAttributeReferences references;
public DirectFieldSelectorRule( final String field, final DataAttributes attributes,
final DataAttributeReferences references ) {
if ( field == null ) {
throw new NullPointerException();
}
if ( attributes == null ) {
throw new NullPointerException();
}
if ( references == null ) {
throw new NullPointerException();
}
this.field = field;
this.attributes = attributes;
this.references = references;
}
public String getFieldName() {
return field;
}
public void setFieldName( final String fieldName ) {
if ( fieldName == null ) {
throw new NullPointerException();
}
this.field = fieldName;
}
public DataAttributes getStaticAttributes() {
return attributes;
}
public DataAttributeReferences getMappedAttributes() {
return references;
}
public boolean isMatch( final DataAttributes dataAttributes, final DataAttributeContext context ) {
final Object name =
dataAttributes.getMetaAttribute( MetaAttributeNames.Core.NAMESPACE, MetaAttributeNames.Core.NAME, String.class,
context );
return field.equals( name );
}
}