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/*******************************************************************************
* Copyright (c) 2011 protos software gmbh (http://www.protos.de).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* CONTRIBUTORS:
* Thomas Schuetz and Henrik Rentz-Reichert (initial contribution)
*
*******************************************************************************/
package org.eclipse.etrice.generator.fsm.base;
import org.eclipse.etrice.core.fsm.fSM.State;
import org.eclipse.etrice.core.fsm.fSM.StateGraphItem;
import org.eclipse.etrice.core.fsm.fSM.Transition;
import org.eclipse.etrice.core.fsm.naming.FSMNameProvider;
import org.eclipse.etrice.core.fsm.util.FSMHelpers;
import org.eclipse.etrice.core.genmodel.fsm.fsmgen.TransitionChain;
/**
* @author Henrik Rentz-Reichert
*
*/
public class CodegenHelpers {
private FSMHelpers fsmHelpers = new FSMHelpers();
private FSMNameProvider fsmNameProvider = new FSMNameProvider();
/**
* @param t a {@link Transition}
* @return a name for the action code operation the generator will generate
*/
public String getActionCodeOperationName(Transition t) {
return "action_"+fsmNameProvider.getFullPath(t);
}
/**
* @param s a {@link State}
* @return a name for the entry code operation the generator will generate
*/
public String getEntryCodeOperationName(State s) {
return "entry_"+getGenStatePathName(s);
}
/**
* @param s a {@link State}
* @return a name for the exit code operation the generator will generate
*/
public String getExitCodeOperationName(State s) {
return "exit_"+getGenStatePathName(s);
}
/**
* @param s a {@link State}
* @return a name for the do code operation the generator will generate
*/
public String getDoCodeOperationName(State s) {
return "do_"+getGenStatePathName(s);
}
/**
* @param tc a {@link TransitionChain}
* @return a name for the constant transition chain ID the generator will generate
*/
public String getGenChainId(TransitionChain tc) {
return "CHAIN_"+fsmNameProvider.getFullPath(tc.getTransition());
}
/**
* @param s a {@link State} (must not be <code>null</code>)
* @return the path of the state that may serve as a unique identifier
*
* @see org.eclipse.etrice.core.naming.RoomNameProvider#getFullPath(StateGraphItem)
*/
public String getGenStatePathName(State s) {
return fsmNameProvider.getFullPath(s);
}
/**
* @param s a {@link State} (may be <code>null</code>)
* @return a unique identifier used by the generator for state IDs
*/
public String getGenStateId(State s) {
if (s==null)
return "STATE_"+fsmNameProvider.getStateName(s);
else
return "STATE_"+fsmNameProvider.getFullPath(s);
}
/**
* @param s a {@link State} (may be <code>null</code>)
* @return an ID for the parent state of s
* @see #getGenStateId(State)
*/
public String getParentStateId(State s) {
return getGenStateId(fsmHelpers.getParentState(s));
}
}
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