Added Model stubs

src/main/java/org/gecko/model/Automaton.java

@@ -0,0 +1,18 @@
+package org.gecko.model;
+
+import lombok.Getter;
+
+import java.util.List;
+
+@Getter
+public class Automaton {
+    private State startState;
+    private List<Region> regions;
+    private List<State> states;
+    private List<Edge> edges;
+
+    public Automaton(State startState) {
+        //TODO stub
+        this.startState = startState;
+    }
+}

src/main/java/org/gecko/model/Condition.java

@@ -0,0 +1,8 @@
+package org.gecko.model;
+
+import lombok.Getter;
+
+@Getter
+public class Condition {
+    private String condition;
+}

src/main/java/org/gecko/model/Contract.java

@@ -0,0 +1,15 @@
+package org.gecko.model;
+
+import lombok.Getter;
+
+@Getter
+public class Contract {
+    private Condition preCondition;
+    private Condition postCondition;
+
+    public Contract(Condition preCondition, Condition postCondition) {
+        //TODO stub
+        this.preCondition = preCondition;
+        this.postCondition = postCondition;
+    }
+}

src/main/java/org/gecko/model/DeleteElementVisitor.java

@@ -0,0 +1,12 @@
+package org.gecko.model;
+
+import lombok.Getter;
+
+@Getter
+public class DeleteElementVisitor implements ElementVisitor {
+    private System parentSystem;
+    @Override
+    public void visit(State state) {
+        //TODO stub
+    }
+}

src/main/java/org/gecko/model/Edge.java

@@ -0,0 +1,21 @@
+package org.gecko.model;
+
+import lombok.Getter;
+
+@Getter
+public class Edge implements Element {
+    private Contract contract;
+    private Kind kind;
+    private int priority;
+
+    public Edge(Contract contract, Kind kind, int priority) {
+        //TODO stub
+        this.contract = contract;
+        this.kind = kind;
+        this.priority = priority;
+    }
+    @Override
+    public void accept(ElementVisitor visitor) {
+        //TODO stub
+    }
+}

src/main/java/org/gecko/model/Element.java

@@ -1,4 +1,5 @@
 package org.gecko.model;
 
-public class Element {
+public interface Element {
+    public void accept(ElementVisitor visitor);
 }

src/main/java/org/gecko/model/ElementVisitor.java

@@ -0,0 +1,5 @@
+package org.gecko.model;
+
+public interface ElementVisitor {
+    public void visit(State state);
+}

src/main/java/org/gecko/model/GeckoModel.java

@@ -0,0 +1,12 @@
+package org.gecko.model;
+
+import lombok.Getter;
+
+@Getter
+public class GeckoModel {
+    private System root;
+    public ModelFactory getModelFactory() {
+        //TODO stub
+        return new ModelFactory();
+    }
+}

src/main/java/org/gecko/model/Kind.java

@@ -0,0 +1,7 @@
+package org.gecko.model;
+
+public enum Kind {
+    HIT,
+    MISS,
+    FAIL
+}

src/main/java/org/gecko/model/ModelFactory.java

@@ -0,0 +1,43 @@
+package org.gecko.model;
+
+public class ModelFactory {
+    public State createState(Automaton automaton) {
+        //TODO stub
+        return new State();
+    }
+
+    public Edge createEdge(Automaton automaton, Contract contract, Kind kind, int priority) {
+        //TODO stub
+        return new Edge(contract, kind, priority);
+    }
+
+    public System createSystem(System parentSystem) {
+        //TODO stub
+        return new System();
+    }
+
+    public Variable createVariable(System system) {
+        //TODO stub
+        return new Variable();
+    }
+
+    public SystemConnection createSystemConnection(System system, Variable source, Variable destination) {
+        //TODO stub
+        return new SystemConnection(source, destination);
+    }
+
+    public Contract createContract(State state, Condition preCondition, Condition postCondition) {
+        //TODO stub
+        return new Contract(preCondition, postCondition);
+    }
+
+    public Region createRegion(Automaton automaton, Condition invariant, Contract preAndPostCondition) {
+        //TODO stub
+        return new Region(invariant, preAndPostCondition);
+    }
+
+    public Automaton createAutomaton(System system, State startState) {
+        //TODO stub
+        return new Automaton(startState);
+    }
+}

src/main/java/org/gecko/model/Region.java

@@ -0,0 +1,33 @@
+package org.gecko.model;
+
+import lombok.Getter;
+
+import java.util.List;
+
+public class Region implements Renamable, Element {
+    @Getter
+    private Condition invariant;
+    private Contract preAndPostCondition;
+    @Getter
+    private List<State> states;
+
+    public Region(Condition invariant, Contract preAndPostCondition) {
+        this.invariant = invariant;
+        this.preAndPostCondition = preAndPostCondition;
+    }
+    @Override
+    public void accept(ElementVisitor visitor) {
+        //TODO stub
+    }
+
+    @Override
+    public String getName() {
+        //TODO stub
+        return null;
+    }
+
+    @Override
+    public void setName(String name) {
+        //TODO stub
+    }
+}

src/main/java/org/gecko/model/Renamable.java

@@ -0,0 +1,6 @@
+package org.gecko.model;
+
+public interface Renamable {
+    public String getName();
+    public void setName(String name);
+}

src/main/java/org/gecko/model/State.java

@@ -0,0 +1,26 @@
+package org.gecko.model;
+
+import lombok.Getter;
+
+import java.util.List;
+
+@Getter
+public class State implements Renamable, Element {
+    private List<Contract> contracts;
+
+    @Override
+    public void accept(ElementVisitor visitor) {
+        //TODO stub
+    }
+
+    @Override
+    public String getName() {
+        //TODO stub
+        return null;
+    }
+
+    @Override
+    public void setName(String name) {
+        //TODO stub
+    }
+}

src/main/java/org/gecko/model/System.java

@@ -0,0 +1,40 @@
+package org.gecko.model;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+public class System implements Renamable, Element {
+    @Getter
+    private System parent;
+    @Getter
+    private String code;
+    @Getter
+    private Automaton automaton;
+    @Getter
+    private List<System> children;
+    private List<SystemConnection> connections;
+    private List<Variable> variables;
+
+    public void addChild(System child) {
+        //TODO stub
+        children.add(child);
+    }
+
+    @Override
+    public void accept(ElementVisitor visitor) {
+        //TODO stub
+    }
+
+    @Override
+    public String getName() {
+        //TODO stub
+        return null;
+    }
+
+    @Override
+    public void setName(String name) {
+        //TODO stub
+    }
+}

src/main/java/org/gecko/model/SystemConnection.java

@@ -0,0 +1,18 @@
+package org.gecko.model;
+
+import lombok.Getter;
+
+@Getter
+public class SystemConnection implements Element {
+    private Variable source;
+    private Variable destination;
+
+    public SystemConnection(Variable source, Variable destination) {
+        this.source = source;
+        this.destination = destination;
+    }
+    @Override
+    public void accept(ElementVisitor visitor) {
+        //TODO stub
+    }
+}

src/main/java/org/gecko/model/Variable.java

@@ -0,0 +1,26 @@
+package org.gecko.model;
+
+import lombok.Getter;
+
+@Getter
+public class Variable implements Renamable, Element {
+    private Visibility visibility;
+    private String name;
+    private String type;
+
+    @Override
+    public void accept(ElementVisitor visitor) {
+        //TODO stub
+    }
+
+    @Override
+    public String getName() {
+        //TODO stub
+        return null;
+    }
+
+    @Override
+    public void setName(String name) {
+        //TODO stub
+    }
+}

src/main/java/org/gecko/model/Visibility.java

@@ -0,0 +1,7 @@
+package org.gecko.model;
+
+public enum Visibility {
+    INPUT,
+    OUTPUT,
+    STATE
+}