/**
*/
package fsm.impl;
import fsm.FsmPackage;
import fsm.State;
import fsm.Transition;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EcoreUtil;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Transition</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link fsm.impl.TransitionImpl#getSource <em>Source</em>}</li>
* <li>{@link fsm.impl.TransitionImpl#getTarget <em>Target</em>}</li>
* <li>{@link fsm.impl.TransitionImpl#getInput <em>Input</em>}</li>
* <li>{@link fsm.impl.TransitionImpl#getOutput <em>Output</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class TransitionImpl extends EObjectImpl implements Transition {
/**
* The cached value of the '{@link #getTarget() <em>Target</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTarget()
* @generated
* @ordered
*/
protected State target;
/**
* The default value of the '{@link #getInput() <em>Input</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getInput()
* @generated
* @ordered
*/
protected static final String INPUT_EDEFAULT = null;
/**
* The cached value of the '{@link #getInput() <em>Input</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getInput()
* @generated
* @ordered
*/
protected String input = INPUT_EDEFAULT;
/**
* The default value of the '{@link #getOutput() <em>Output</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOutput()
* @generated
* @ordered
*/
protected static final String OUTPUT_EDEFAULT = null;
/**
* The cached value of the '{@link #getOutput() <em>Output</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOutput()
* @generated
* @ordered
*/
protected String output = OUTPUT_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected TransitionImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return FsmPackage.Literals.TRANSITION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public State getSource() {
if (eContainerFeatureID() != FsmPackage.TRANSITION__SOURCE) return null;
return (State)eInternalContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSource(State newSource, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newSource, FsmPackage.TRANSITION__SOURCE, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSource(State newSource) {
if (newSource != eInternalContainer() || (eContainerFeatureID() != FsmPackage.TRANSITION__SOURCE && newSource != null)) {
if (EcoreUtil.isAncestor(this, newSource))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newSource != null)
msgs = ((InternalEObject)newSource).eInverseAdd(this, FsmPackage.STATE__OUTGOING_TRANSITION, State.class, msgs);
msgs = basicSetSource(newSource, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, FsmPackage.TRANSITION__SOURCE, newSource, newSource));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public State getTarget() {
if (target != null && target.eIsProxy()) {
InternalEObject oldTarget = (InternalEObject)target;
target = (State)eResolveProxy(oldTarget);
if (target != oldTarget) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, FsmPackage.TRANSITION__TARGET, oldTarget, target));
}
}
return target;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public State basicGetTarget() {
return target;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTarget(State newTarget, NotificationChain msgs) {
State oldTarget = target;
target = newTarget;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FsmPackage.TRANSITION__TARGET, oldTarget, newTarget);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTarget(State newTarget) {
if (newTarget != target) {
NotificationChain msgs = null;
if (target != null)
msgs = ((InternalEObject)target).eInverseRemove(this, FsmPackage.STATE__INCOMING_TRANSITION, State.class, msgs);
if (newTarget != null)
msgs = ((InternalEObject)newTarget).eInverseAdd(this, FsmPackage.STATE__INCOMING_TRANSITION, State.class, msgs);
msgs = basicSetTarget(newTarget, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, FsmPackage.TRANSITION__TARGET, newTarget, newTarget));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getInput() {
return input;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setInput(String newInput) {
String oldInput = input;
input = newInput;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, FsmPackage.TRANSITION__INPUT, oldInput, input));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getOutput() {
return output;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setOutput(String newOutput) {
String oldOutput = output;
output = newOutput;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, FsmPackage.TRANSITION__OUTPUT, oldOutput, output));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case FsmPackage.TRANSITION__SOURCE:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetSource((State)otherEnd, msgs);
case FsmPackage.TRANSITION__TARGET:
if (target != null)
msgs = ((InternalEObject)target).eInverseRemove(this, FsmPackage.STATE__INCOMING_TRANSITION, State.class, msgs);
return basicSetTarget((State)otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case FsmPackage.TRANSITION__SOURCE:
return basicSetSource(null, msgs);
case FsmPackage.TRANSITION__TARGET:
return basicSetTarget(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case FsmPackage.TRANSITION__SOURCE:
return eInternalContainer().eInverseRemove(this, FsmPackage.STATE__OUTGOING_TRANSITION, State.class, msgs);
}
return super.eBasicRemoveFromContainerFeature(msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case FsmPackage.TRANSITION__SOURCE:
return getSource();
case FsmPackage.TRANSITION__TARGET:
if (resolve) return getTarget();
return basicGetTarget();
case FsmPackage.TRANSITION__INPUT:
return getInput();
case FsmPackage.TRANSITION__OUTPUT:
return getOutput();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case FsmPackage.TRANSITION__SOURCE:
setSource((State)newValue);
return;
case FsmPackage.TRANSITION__TARGET:
setTarget((State)newValue);
return;
case FsmPackage.TRANSITION__INPUT:
setInput((String)newValue);
return;
case FsmPackage.TRANSITION__OUTPUT:
setOutput((String)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case FsmPackage.TRANSITION__SOURCE:
setSource((State)null);
return;
case FsmPackage.TRANSITION__TARGET:
setTarget((State)null);
return;
case FsmPackage.TRANSITION__INPUT:
setInput(INPUT_EDEFAULT);
return;
case FsmPackage.TRANSITION__OUTPUT:
setOutput(OUTPUT_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case FsmPackage.TRANSITION__SOURCE:
return getSource() != null;
case FsmPackage.TRANSITION__TARGET:
return target != null;
case FsmPackage.TRANSITION__INPUT:
return INPUT_EDEFAULT == null ? input != null : !INPUT_EDEFAULT.equals(input);
case FsmPackage.TRANSITION__OUTPUT:
return OUTPUT_EDEFAULT == null ? output != null : !OUTPUT_EDEFAULT.equals(output);
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (input: ");
result.append(input);
result.append(", output: ");
result.append(output);
result.append(')');
return result.toString();
}
} //TransitionImpl