/*
* Reference ETL Parser for Java
* Copyright (c) 2000-2009 Constantine A Plotnikov
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package net.sf.etl.parsers.internal.term_parser.states;
import net.sf.etl.parsers.PhraseParser;
/**
* This state is used to process result of activation invocation.
*
* @author const
*/
public class CallResultState extends State {
/** on success state */
private State onSuccess;
/** on fail state */
private State onFail;
/**
* A special choice state that will process results of parsing.
*
* @param onFail
* to this state control will be transferred in case of failure
* @param onSuccess
* to this state control will be transfered in case of successful
* invocation
*/
public CallResultState(State onSuccess, State onFail) {
super();
this.onSuccess = onSuccess;
this.onFail = onFail;
}
/**
* @return Returns the onFail.
*/
public State getOnFail() {
return onFail;
}
/**
* @param onFail
* The onFail to set.
*/
public void setOnFail(State onFail) {
this.onFail = onFail;
}
/**
* @return Returns the onSuccess.
*/
public State getOnSuccess() {
return onSuccess;
}
/**
* @param onSuccess
* The onSuccess to set.
*/
public void setOnSuccess(State onSuccess) {
this.onSuccess = onSuccess;
}
/**
* {@inheritDoc}
*/
@Override
public boolean run(PhraseParser parser, StateMachinePeer peer,
Activation activation) {
activation.changeState(activation.isLastResultError() ? onFail
: onSuccess);
return false;
}
}