1 files changed, 0 insertions, 274 deletions
diff --git a/plugins/org.eclipse.etrice.ui.behavior.fsm/src/org/eclipse/etrice/ui/behavior/fsm/commands/StateGraphContext.java b/plugins/org.eclipse.etrice.ui.behavior.fsm/src/org/eclipse/etrice/ui/behavior/fsm/commands/StateGraphContext.java
deleted file mode 100644
index 867ab3953..000000000
--- a/plugins/org.eclipse.etrice.ui.behavior.fsm/src/org/eclipse/etrice/ui/behavior/fsm/commands/StateGraphContext.java
+++ /dev/null
@@ -1,274 +0,0 @@
-package org.eclipse.etrice.ui.behavior.fsm.commands;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.etrice.core.fsm.fSM.ChoicePoint;
-import org.eclipse.etrice.core.fsm.fSM.FSMFactory;
-import org.eclipse.etrice.core.fsm.fSM.InitialTransition;
-import org.eclipse.etrice.core.fsm.fSM.ModelComponent;
-import org.eclipse.etrice.core.fsm.fSM.RefinedState;
-import org.eclipse.etrice.core.fsm.fSM.SimpleState;
-import org.eclipse.etrice.core.fsm.fSM.State;
-import org.eclipse.etrice.core.fsm.fSM.StateGraph;
-import org.eclipse.etrice.core.fsm.fSM.StateGraphItem;
-import org.eclipse.etrice.core.fsm.fSM.TrPoint;
-import org.eclipse.etrice.core.fsm.fSM.Transition;
-import org.eclipse.etrice.ui.behavior.fsm.support.DefaultPositionProvider;
-import org.eclipse.etrice.ui.behavior.fsm.support.FSMSupportUtil;
-import org.eclipse.etrice.ui.behavior.fsm.support.IPositionProvider;
-
-import com.google.inject.Injector;
-
-public class StateGraphContext {
-	private ArrayList<StateGraphContext> children = new ArrayList<StateGraphContext>();
-	
-	private StateGraph stateGraph;
-	private ArrayList<State> states = new ArrayList<State>();
-	private ArrayList<ChoicePoint> chPoints = new ArrayList<ChoicePoint>();
-	private ArrayList<TrPoint> trPoints = new ArrayList<TrPoint>();
-	private ArrayList<Transition> transitions = new ArrayList<Transition>();
-	private IPositionProvider positionProvider;
-	private HashMap<StateGraphItem, StateGraphContext> obj2ctx;
-	
-	public static StateGraphContext createContextTree(ModelComponent mc, Injector injector) {
-		
-		// the top level state graph is always the one of our actor class
-		if (mc.getStateMachine()==null || mc.getStateMachine().eIsProxy()) {
-			mc.setStateMachine(FSMFactory.eINSTANCE.createStateGraph());
-		}
-		
-		// base classes in reverse order
-		ArrayList<ModelComponent> classes = new ArrayList<ModelComponent>();
-		{
-			ModelComponent a = mc;
-			while (a!=null) {
-				classes.add(0, a);
-				a = a.getBase();
-			}
-		}
-		
-		// build and merge contexts from base classes to derived classes
-		StateGraphContext tree = null;
-		for (ModelComponent cls : classes) {
-			if (cls.getStateMachine()!=null) {
-				if (tree==null)
-					tree = new StateGraphContext(cls.getStateMachine(), new HashMap<StateGraphItem, StateGraphContext>());
-				else
-					tree.merge(cls.getStateMachine());
-			}
-		}
-		
-		tree.positionProvider = new DefaultPositionProvider(mc, injector);
-		makePositionsAvailableToChildrenContexts(tree);
-		
-		return tree;
-	}
-
-	private StateGraphContext(StateGraph sg, HashMap<StateGraphItem, StateGraphContext> obj2ctx) {
-		this.stateGraph = sg;
-		this.obj2ctx = obj2ctx;
-		
-		init(sg);
-	}
-
-	private void init(StateGraph sg) {
-		for (State s : sg.getStates()) {
-			states.add(s);
-			obj2ctx.put(s, this);
-		}
-		for (ChoicePoint cp : sg.getChPoints()) {
-			chPoints.add(cp);
-			obj2ctx.put(cp, this);
-		}
-		for (TrPoint tp : sg.getTrPoints()) {
-			trPoints.add(tp);
-			obj2ctx.put(tp, this);
-		}
-		for (Transition t : sg.getTransitions()) {
-			transitions.add(t);
-			obj2ctx.put(t, this);
-		}
-
-		// recurse
-		for (State s : sg.getStates()) {
-			if (s.getSubgraph()!=null)
-				children.add(new StateGraphContext(s.getSubgraph(), obj2ctx));
-		}
-	}
-
-	private void merge(StateGraph derived) {
-		stateGraph = derived;
-		
-		// add derived contents up to refined states
-		for (State s : derived.getStates()) {
-			if (s instanceof SimpleState) {
-				states.add(s);
-				obj2ctx.put(s, this);
-			}
-		}
-		for (ChoicePoint cp : derived.getChPoints()) {
-			chPoints.add(cp);
-			obj2ctx.put(cp, this);
-		}
-		for (TrPoint tp : derived.getTrPoints()) {
-			trPoints.add(tp);
-			obj2ctx.put(tp, this);
-		}
-		for (Transition t : derived.getTransitions()) {
-			transitions.add(t);
-			obj2ctx.put(t, this);
-		}
-
-		// recurse for non-refined states
-		for (State s : derived.getStates()) {
-			if (s instanceof SimpleState)
-				if (s.getSubgraph()!=null)
-					children.add(new StateGraphContext(s.getSubgraph(), obj2ctx));
-		}
-		
-		// refined states
-		for (State refined : derived.getStates()) {
-			if (refined instanceof RefinedState) {
-				State base = ((RefinedState) refined).getTarget();
-				StateGraphContext ctx = obj2ctx.get(base);
-				assert(ctx!=null): "should have visited base state already";
-				
-				// remove base and put refined in place
-				ctx.getStates().remove(base);
-				ctx.getStates().add(refined);
-				obj2ctx.put(refined, this);
-				
-				// merge sub contexts
-				if (FSMSupportUtil.getInstance().getFSMHelpers().hasDirectSubStructure(base)) {
-					StateGraphContext basesub = null;
-					for (StateGraphContext bs : ctx.getChildren()) {
-						if (bs.getParentState()==base) {
-							basesub = bs;
-							break;
-						}
-					}
-					if (basesub!=null) {
-						if (FSMSupportUtil.getInstance().getFSMHelpers().hasDirectSubStructure(refined)) {
-							basesub.merge(refined.getSubgraph());
-						}
-					}
-					else {
-						assert(false): "context not found";
-					}
-				}
-				else if (FSMSupportUtil.getInstance().getFSMHelpers().hasDirectSubStructure(refined)) {
-					StateGraphContext sub = new StateGraphContext(refined.getSubgraph(), obj2ctx);
-					ctx.getChildren().add(sub);
-				}
-			}
-		}
-	}
-	
-	/**
-	 * Propagate the position map to all children recursively
-	 * 
-	 * @param tree
-	 */
-	private static void makePositionsAvailableToChildrenContexts(StateGraphContext tree) {
-		for (StateGraphContext child : tree.getChildren()) {
-			child.positionProvider = tree.positionProvider;
-			makePositionsAvailableToChildrenContexts(child);
-		}
-	}
-
-	public State getParentState() {
-		if (stateGraph.eContainer() instanceof State)
-			return (State) stateGraph.eContainer();
-		
-		return null;
-	}
-
-	public ArrayList<StateGraphContext> getChildren() {
-		return children;
-	}
-
-	public ArrayList<State> getStates() {
-		return states;
-	}
-
-	public ArrayList<ChoicePoint> getChPoints() {
-		return chPoints;
-	}
-
-	public StateGraph getStateGraph() {
-		return stateGraph;
-	}
-
-	public ArrayList<TrPoint> getTrPoints() {
-		return trPoints;
-	}
-
-	public ArrayList<Transition> getTransitions() {
-		return transitions;
-	}
-
-	public IPositionProvider getPositionProvider() {
-		return positionProvider;
-	}
-	
-	/* (non-Javadoc)
-	 * @see java.lang.Object#toString()
-	 */
-	@Override
-	public String toString() {
-		return dump("");
-	}
-	
-	/**
-	 * @param indent
-	 * @return context tree in human readable form
-	 */
-	private String dump(String indent) {
-		StringBuilder result = new StringBuilder();
-		result.append(indent+">>> "+getText(stateGraph)+"\n");
-		indent += "  ";
-		for (State s : states) {
-			result.append(indent+getText(s)+"\n");
-		}
-		
-		for (StateGraphContext child : children) {
-			result.append(child.dump(indent));
-		}
-		return result.toString();
-	}
-
-	private String getText(StateGraph sg) {
-		ModelComponent mc = getModelComponent(sg);
-		EObject parent = sg.eContainer();
-		String item = parent instanceof ModelComponent? "diagram" : (parent.eClass().getName()+" "+((State)parent).getName());
-		return "state graph of "+item+" of "+(mc==null? "?":mc.getComponentName());
-	}
-
-	private String getText(StateGraphItem item) {
-		ModelComponent mc = getModelComponent(item);
-		return item.eClass().getName()+" "+item.getName()+" of "+(mc==null? "?":mc.getComponentName());
-	}
-
-	private ModelComponent getModelComponent(EObject obj) {
-		EObject parent = obj.eContainer();
-		while (parent!=null) {
-			if (parent instanceof ModelComponent)
-				return (ModelComponent) parent;
-			parent = parent.eContainer();
-		}
-		return null;
-	}
-	
-	public StateGraphContext getContext(StateGraphItem item) {
-		return obj2ctx.get(item);
-	}
-	
-	public StateGraph getInitialPoint(){
-		for(Transition t : transitions)
-			if(t instanceof InitialTransition)
-				return (StateGraph) t.eContainer();
-		return null;
-	}
-}