package org.apache.torque.generator.control.action;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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.
*/
import org.apache.torque.generator.GeneratorException;
import org.apache.torque.generator.control.ControllerState;
import org.apache.torque.generator.control.TokenReplacer;
import org.apache.torque.generator.outlet.OutletResult;
/**
* Inserts a fixed String into a mergepoint.
*/
public class OutputAction implements MergepointAction
{
/**
* The fixed value to insert.
*/
private final String value;
/**
* Constructor.
*
* @param value fixed value to insert, not null.
*/
public OutputAction(String value)
{
if (value == null)
{
throw new IllegalArgumentException(
"OutputAction: value must not be null");
}
this.value = value;
}
/**
* Returns the value. ${...} Tokens are replaced within the value.
*
* @param controllerState the current state of the controller.
*
* @return The value of the option, or the empty String if
* acceptNotSet is true and the option is not set.
*
* @throws GeneratorException if acceptNotSet is false and the option
* is not set.
*/
public OutletResult execute(ControllerState controllerState)
throws GeneratorException
{
TokenReplacer tokenReplacer = new TokenReplacer(controllerState);
String detokenizedValue = tokenReplacer.process(value);
return new OutletResult(detokenizedValue);
}
@Override
public String toString()
{
return "(OutputAction: value="
+ value
+ ")";
}
}