BitExpressionsStatemachine.java

package org.yakindu.scr.bitexpressions;

public class BitExpressionsStatemachine implements IBitExpressionsStatemachine {

	protected class SCInterfaceImpl implements SCInterface {
	
		private boolean e1;
		
		public void raiseE1() {
			e1 = true;
		}
		
		private long myBit1;
		
		public long getMyBit1() {
			return myBit1;
		}
		
		public void setMyBit1(long value) {
			this.myBit1 = value;
		}
		
		private long myBit2;
		
		public long getMyBit2() {
			return myBit2;
		}
		
		public void setMyBit2(long value) {
			this.myBit2 = value;
		}
		
		private long leftBitshift;
		
		public long getLeftBitshift() {
			return leftBitshift;
		}
		
		public void setLeftBitshift(long value) {
			this.leftBitshift = value;
		}
		
		private long rightBitshift;
		
		public long getRightBitshift() {
			return rightBitshift;
		}
		
		public void setRightBitshift(long value) {
			this.rightBitshift = value;
		}
		
		private long complementBitshift;
		
		public long getComplementBitshift() {
			return complementBitshift;
		}
		
		public void setComplementBitshift(long value) {
			this.complementBitshift = value;
		}
		
		private long bitwiseAnd;
		
		public long getBitwiseAnd() {
			return bitwiseAnd;
		}
		
		public void setBitwiseAnd(long value) {
			this.bitwiseAnd = value;
		}
		
		private long bitwiseOr;
		
		public long getBitwiseOr() {
			return bitwiseOr;
		}
		
		public void setBitwiseOr(long value) {
			this.bitwiseOr = value;
		}
		
		private long bitwiseXor;
		
		public long getBitwiseXor() {
			return bitwiseXor;
		}
		
		public void setBitwiseXor(long value) {
			this.bitwiseXor = value;
		}
		
		protected void clearEvents() {
			e1 = false;
		}
	}
	
	protected SCInterfaceImpl sCInterface;
	
	private boolean initialized = false;
	
	public enum State {
		main_region_StateA,
		main_region_StateB,
		$NullState$
	};
	
	private final State[] stateVector = new State[1];
	
	private int nextStateIndex;
	
	public BitExpressionsStatemachine() {
		sCInterface = new SCInterfaceImpl();
	}
	
	public void init() {
		this.initialized = true;
		for (int i = 0; i < 1; i++) {
			stateVector[i] = State.$NullState$;
		}
		clearEvents();
		clearOutEvents();
		sCInterface.setMyBit1(0);
		
		sCInterface.setMyBit2(0);
		
		sCInterface.setLeftBitshift(0);
		
		sCInterface.setRightBitshift(0);
		
		sCInterface.setComplementBitshift(0);
		
		sCInterface.setBitwiseAnd(0);
		
		sCInterface.setBitwiseOr(0);
		
		sCInterface.setBitwiseXor(0);
	}
	
	public void enter() {
		if (!initialized) {
			throw new IllegalStateException(
					"The state machine needs to be initialized first by calling the init() function.");
		}
		enterSequence_main_region_default();
	}
	
	public void exit() {
		exitSequence_main_region();
	}
	
	/**
	 * @see IStatemachine#isActive()
	 */
	public boolean isActive() {
		return stateVector[0] != State.$NullState$;
	}
	
	/** 
	* Always returns 'false' since this state machine can never become final.
	*
	* @see IStatemachine#isFinal()
	*/
	public boolean isFinal() {
		return false;
	}
	/**
	* This method resets the incoming events (time events included).
	*/
	protected void clearEvents() {
		sCInterface.clearEvents();
	}
	
	/**
	* This method resets the outgoing events.
	*/
	protected void clearOutEvents() {
	}
	
	/**
	* Returns true if the given state is currently active otherwise false.
	*/
	public boolean isStateActive(State state) {
	
		switch (state) {
		case main_region_StateA:
			return stateVector[0] == State.main_region_StateA;
		case main_region_StateB:
			return stateVector[0] == State.main_region_StateB;
		default:
			return false;
		}
	}
	
	public SCInterface getSCInterface() {
		return sCInterface;
	}
	
	public void raiseE1() {
		sCInterface.raiseE1();
	}
	
	public long getMyBit1() {
		return sCInterface.getMyBit1();
	}
	
	public void setMyBit1(long value) {
		sCInterface.setMyBit1(value);
	}
	
	public long getMyBit2() {
		return sCInterface.getMyBit2();
	}
	
	public void setMyBit2(long value) {
		sCInterface.setMyBit2(value);
	}
	
	public long getLeftBitshift() {
		return sCInterface.getLeftBitshift();
	}
	
	public void setLeftBitshift(long value) {
		sCInterface.setLeftBitshift(value);
	}
	
	public long getRightBitshift() {
		return sCInterface.getRightBitshift();
	}
	
	public void setRightBitshift(long value) {
		sCInterface.setRightBitshift(value);
	}
	
	public long getComplementBitshift() {
		return sCInterface.getComplementBitshift();
	}
	
	public void setComplementBitshift(long value) {
		sCInterface.setComplementBitshift(value);
	}
	
	public long getBitwiseAnd() {
		return sCInterface.getBitwiseAnd();
	}
	
	public void setBitwiseAnd(long value) {
		sCInterface.setBitwiseAnd(value);
	}
	
	public long getBitwiseOr() {
		return sCInterface.getBitwiseOr();
	}
	
	public void setBitwiseOr(long value) {
		sCInterface.setBitwiseOr(value);
	}
	
	public long getBitwiseXor() {
		return sCInterface.getBitwiseXor();
	}
	
	public void setBitwiseXor(long value) {
		sCInterface.setBitwiseXor(value);
	}
	
	private boolean check_main_region_StateA_tr0_tr0() {
		return sCInterface.e1;
	}
	
	private void effect_main_region_StateA_tr0() {
		exitSequence_main_region_StateA();
		enterSequence_main_region_StateB_default();
	}
	
	/* Entry action for state 'StateA'. */
	private void entryAction_main_region_StateA() {
		sCInterface.setMyBit1(5);
		
		sCInterface.setMyBit2(7);
	}
	
	/* Entry action for state 'StateB'. */
	private void entryAction_main_region_StateB() {
		sCInterface.setLeftBitshift(sCInterface.myBit1<<1);
		
		sCInterface.setRightBitshift(sCInterface.myBit1>>1);
		
		sCInterface.setComplementBitshift(~sCInterface.myBit1);
		
		sCInterface.setBitwiseAnd(sCInterface.myBit1 & sCInterface.myBit2);
		
		sCInterface.setBitwiseOr(sCInterface.myBit1 | sCInterface.myBit2);
		
		sCInterface.setBitwiseXor(sCInterface.myBit1 ^ sCInterface.myBit2);
	}
	
	/* 'default' enter sequence for state StateA */
	private void enterSequence_main_region_StateA_default() {
		entryAction_main_region_StateA();
		nextStateIndex = 0;
		stateVector[0] = State.main_region_StateA;
	}
	
	/* 'default' enter sequence for state StateB */
	private void enterSequence_main_region_StateB_default() {
		entryAction_main_region_StateB();
		nextStateIndex = 0;
		stateVector[0] = State.main_region_StateB;
	}
	
	/* 'default' enter sequence for region main region */
	private void enterSequence_main_region_default() {
		react_main_region__entry_Default();
	}
	
	/* Default exit sequence for state StateA */
	private void exitSequence_main_region_StateA() {
		nextStateIndex = 0;
		stateVector[0] = State.$NullState$;
	}
	
	/* Default exit sequence for state StateB */
	private void exitSequence_main_region_StateB() {
		nextStateIndex = 0;
		stateVector[0] = State.$NullState$;
	}
	
	/* Default exit sequence for region main region */
	private void exitSequence_main_region() {
		switch (stateVector[0]) {
		case main_region_StateA:
			exitSequence_main_region_StateA();
			break;
		case main_region_StateB:
			exitSequence_main_region_StateB();
			break;
		default:
			break;
		}
	}
	
	/* The reactions of state StateA. */
	private void react_main_region_StateA() {
		if (check_main_region_StateA_tr0_tr0()) {
			effect_main_region_StateA_tr0();
		}
	}
	
	/* The reactions of state StateB. */
	private void react_main_region_StateB() {
	}
	
	/* Default react sequence for initial entry  */
	private void react_main_region__entry_Default() {
		enterSequence_main_region_StateA_default();
	}
	
	public void runCycle() {
		if (!initialized)
			throw new IllegalStateException(
					"The state machine needs to be initialized first by calling the init() function.");
		clearOutEvents();
		for (nextStateIndex = 0; nextStateIndex < stateVector.length; nextStateIndex++) {
			switch (stateVector[nextStateIndex]) {
			case main_region_StateA:
				react_main_region_StateA();
				break;
			case main_region_StateB:
				react_main_region_StateB();
				break;
			default:
				// $NullState$
			}
		}
		clearEvents();
	}
}