MigrationPathImpl.java

/**
 */
package org.jboss.tools.windup.windup.impl;

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.jboss.tools.windup.windup.MigrationPath;
import org.jboss.tools.windup.windup.Technology;
import org.jboss.tools.windup.windup.WindupPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Migration Path</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.jboss.tools.windup.windup.impl.MigrationPathImpl#getId <em>Id</em>}</li>
 *   <li>{@link org.jboss.tools.windup.windup.impl.MigrationPathImpl#getSource <em>Source</em>}</li>
 *   <li>{@link org.jboss.tools.windup.windup.impl.MigrationPathImpl#getTarget <em>Target</em>}</li>
 * </ul>
 *
 * @generated
 */
public class MigrationPathImpl extends NamedElementImpl implements MigrationPath {
	/**
	 * The default value of the '{@link #getId() <em>Id</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getId()
	 * @generated
	 * @ordered
	 */
	protected static final String ID_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getId() <em>Id</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getId()
	 * @generated
	 * @ordered
	 */
	protected String id = ID_EDEFAULT;

	/**
	 * The cached value of the '{@link #getSource() <em>Source</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getSource()
	 * @generated
	 * @ordered
	 */
	protected Technology source;

	/**
	 * The cached value of the '{@link #getTarget() <em>Target</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTarget()
	 * @generated
	 * @ordered
	 */
	protected Technology target;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected MigrationPathImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return WindupPackage.eINSTANCE.getMigrationPath();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getId() {
		return id;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setId(String newId) {
		String oldId = id;
		id = newId;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, WindupPackage.MIGRATION_PATH__ID, oldId, id));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Technology getSource() {
		if (source != null && source.eIsProxy()) {
			InternalEObject oldSource = (InternalEObject)source;
			source = (Technology)eResolveProxy(oldSource);
			if (source != oldSource) {
				InternalEObject newSource = (InternalEObject)source;
				NotificationChain msgs = oldSource.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - WindupPackage.MIGRATION_PATH__SOURCE, null, null);
				if (newSource.eInternalContainer() == null) {
					msgs = newSource.eInverseAdd(this, EOPPOSITE_FEATURE_BASE - WindupPackage.MIGRATION_PATH__SOURCE, null, msgs);
				}
				if (msgs != null) msgs.dispatch();
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, WindupPackage.MIGRATION_PATH__SOURCE, oldSource, source));
			}
		}
		return source;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Technology basicGetSource() {
		return source;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetSource(Technology newSource, NotificationChain msgs) {
		Technology oldSource = source;
		source = newSource;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, WindupPackage.MIGRATION_PATH__SOURCE, oldSource, newSource);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setSource(Technology newSource) {
		if (newSource != source) {
			NotificationChain msgs = null;
			if (source != null)
				msgs = ((InternalEObject)source).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - WindupPackage.MIGRATION_PATH__SOURCE, null, msgs);
			if (newSource != null)
				msgs = ((InternalEObject)newSource).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - WindupPackage.MIGRATION_PATH__SOURCE, null, msgs);
			msgs = basicSetSource(newSource, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, WindupPackage.MIGRATION_PATH__SOURCE, newSource, newSource));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Technology getTarget() {
		if (target != null && target.eIsProxy()) {
			InternalEObject oldTarget = (InternalEObject)target;
			target = (Technology)eResolveProxy(oldTarget);
			if (target != oldTarget) {
				InternalEObject newTarget = (InternalEObject)target;
				NotificationChain msgs = oldTarget.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - WindupPackage.MIGRATION_PATH__TARGET, null, null);
				if (newTarget.eInternalContainer() == null) {
					msgs = newTarget.eInverseAdd(this, EOPPOSITE_FEATURE_BASE - WindupPackage.MIGRATION_PATH__TARGET, null, msgs);
				}
				if (msgs != null) msgs.dispatch();
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, WindupPackage.MIGRATION_PATH__TARGET, oldTarget, target));
			}
		}
		return target;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Technology basicGetTarget() {
		return target;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetTarget(Technology newTarget, NotificationChain msgs) {
		Technology oldTarget = target;
		target = newTarget;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, WindupPackage.MIGRATION_PATH__TARGET, oldTarget, newTarget);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setTarget(Technology newTarget) {
		if (newTarget != target) {
			NotificationChain msgs = null;
			if (target != null)
				msgs = ((InternalEObject)target).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - WindupPackage.MIGRATION_PATH__TARGET, null, msgs);
			if (newTarget != null)
				msgs = ((InternalEObject)newTarget).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - WindupPackage.MIGRATION_PATH__TARGET, null, msgs);
			msgs = basicSetTarget(newTarget, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, WindupPackage.MIGRATION_PATH__TARGET, newTarget, newTarget));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case WindupPackage.MIGRATION_PATH__SOURCE:
				return basicSetSource(null, msgs);
			case WindupPackage.MIGRATION_PATH__TARGET:
				return basicSetTarget(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case WindupPackage.MIGRATION_PATH__ID:
				return getId();
			case WindupPackage.MIGRATION_PATH__SOURCE:
				if (resolve) return getSource();
				return basicGetSource();
			case WindupPackage.MIGRATION_PATH__TARGET:
				if (resolve) return getTarget();
				return basicGetTarget();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case WindupPackage.MIGRATION_PATH__ID:
				setId((String)newValue);
				return;
			case WindupPackage.MIGRATION_PATH__SOURCE:
				setSource((Technology)newValue);
				return;
			case WindupPackage.MIGRATION_PATH__TARGET:
				setTarget((Technology)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case WindupPackage.MIGRATION_PATH__ID:
				setId(ID_EDEFAULT);
				return;
			case WindupPackage.MIGRATION_PATH__SOURCE:
				setSource((Technology)null);
				return;
			case WindupPackage.MIGRATION_PATH__TARGET:
				setTarget((Technology)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case WindupPackage.MIGRATION_PATH__ID:
				return ID_EDEFAULT == null ? id != null : !ID_EDEFAULT.equals(id);
			case WindupPackage.MIGRATION_PATH__SOURCE:
				return source != null;
			case WindupPackage.MIGRATION_PATH__TARGET:
				return target != null;
		}
		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(" (id: ");
		result.append(id);
		result.append(')');
		return result.toString();
	}

} //MigrationPathImpl