Third part of onap rename

[appc.git] / appc-lifecycle-management / state-machine-lib / src / main / java / org / openecomp / appc / statemachine / impl / StateMachineImpl.java

diff --git a/appc-lifecycle-management/state-machine-lib/src/main/java/org/openecomp/appc/statemachine/impl/StateMachineImpl.java b/appc-lifecycle-management/state-machine-lib/src/main/java/org/openecomp/appc/statemachine/impl/StateMachineImpl.java
deleted file mode 100644 (file)
index b562507..0000000
--- a/appc-lifecycle-management/state-machine-lib/src/main/java/org/openecomp/appc/statemachine/impl/StateMachineImpl.java
+++ /dev/null
@@ -1,103 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.statemachine.impl;
-
-import java.util.HashSet;
-import java.util.Set;
-
-import org.onap.appc.exceptions.InvalidInputException;
-import org.onap.appc.statemachine.StateMachine;
-import org.onap.appc.statemachine.objects.Event;
-import org.onap.appc.statemachine.objects.Response;
-import org.onap.appc.statemachine.objects.State;
-import org.onap.appc.statemachine.objects.StateMachineMetadata;
-import org.onap.appc.statemachine.objects.StateMachineResponse;
-import org.onap.appc.statemachine.objects.Transition;
-
-/**
- * Implementation of StateMachine
- */
-public class StateMachineImpl implements StateMachine {
-    private static final String invalidInputFormat = "VNF State or incoming event is invalid. State = %s event = %s";
-    static final String toStringFormat = "StateMachineImpl{states=%s, events=%s}";
-
-    private final Set<State> states;
-    private final Set<Event> events;
-
-    StateMachineImpl(StateMachineMetadata metadata){
-        this.states = new HashSet<>();
-        this.states.addAll(metadata.getStates());
-        this.events = new HashSet<>();
-        this.events.addAll(metadata.getEvents());
-    }
-
-    @Override
-    public StateMachineResponse handleEvent(State inputState, Event event) throws InvalidInputException{
-
-        if(!validateInputs(inputState,event)){
-            throw new InvalidInputException(String.format(invalidInputFormat, inputState, event));
-        }
-
-        StateMachineResponse response = new StateMachineResponse();
-        State currentState = null;
-        State nextState = null;
-        for(State stateInSet:states){
-            if(stateInSet.equals(inputState)){
-                currentState = stateInSet;
-                break;
-            }
-        }
-        if (currentState != null) {
-            for (Transition transition : currentState.getTransitions()) {
-                if (event.equals(transition.getEvent())) {
-                    nextState = transition.getNextState();
-                }
-            }
-        }
-        if(nextState == null){
-            response.setResponse(Response.NO_TRANSITION_DEFINED);
-        }
-        else if(inputState.equals(nextState)){
-            response.setResponse(Response.NO_STATE_CHANGE);
-        }
-        else{
-            response.setResponse(Response.VALID_TRANSITION);
-        }
-        response.setNextState(nextState);
-        return response;
-    }
-
-    boolean validateInputs(State state,Event event) {
-        return state != null
-                && event != null
-                && this.states.contains(state)
-                && this.events.contains(event);
-    }
-
-    @Override
-    public String toString() {
-        return String.format(toStringFormat, states, events);
-    }
-}