/*! ******************************************************************************
*
* Pentaho Data Integration
*
* Copyright (C) 2002-2015 by Pentaho : http://www.pentaho.com
*
*******************************************************************************
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
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******************************************************************************/
package org.pentaho.di.ui.spoon.partition.processor;
import org.eclipse.swt.widgets.Shell;
import org.pentaho.di.core.Const;
import org.pentaho.di.core.exception.KettlePluginException;
import org.pentaho.di.ui.core.dialog.EnterSelectionDialog;
import org.pentaho.di.ui.spoon.partition.PartitionSettings;
/**
* @author Evgeniy_Lyakhov@epam.com
*/
public abstract class AbstractMethodProcessor implements MethodProcessor {
public String askForSchema( String[] schemaNames, Shell shell, int defaultSelectedSchemaIndex ) {
EnterSelectionDialog askSchema =
new EnterSelectionDialog(
shell, schemaNames, "Select a partition schema", "Select the partition schema to use:" );
return askSchema.open( defaultSelectedSchemaIndex );
}
public void processForKnownSchema( String schemaName, PartitionSettings settings ) throws KettlePluginException {
if ( schemaName != null ) {
int idx = Const.indexOfString( schemaName, settings.getSchemaNames() );
settings.updateSchema( settings.getSchemas().get( idx ) );
} else {
settings.rollback( settings.getBefore() );
}
}
}