/**
* Licensed to the Austrian Association for Software Tool Integration (AASTI)
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. The AASTI licenses this file to you 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
* limitations under the License.
*/
package org.openengsb.core.ekb.transformation.wonderland.internal.operation;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.openengsb.core.ekb.api.transformation.TransformationOperationException;
/**
* The to upper operation takes the given string and converts all characters to upper case.
*/
public class ToUpperOperation extends AbstractStandardTransformationOperation {
public ToUpperOperation(String operationName) {
super(operationName, ToUpperOperation.class);
}
@Override
public String getOperationDescription() {
return theOperation().does("takes the given string and converts all characters to upper case.")
.toString();
}
@Override
public Integer getOperationInputCount() {
return 1;
}
@Override
public Map<String, String> getOperationParameterDescriptions() {
return new HashMap<String, String>();
}
@Override
public Object performOperation(List<Object> input, Map<String, String> parameters)
throws TransformationOperationException {
checkInputSize(input);
return input.get(0).toString().toUpperCase();
}
}