DependencyImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package domain.impl;

import domain.CodeElement;
import domain.Dependency;
import domain.DependencyType;
import domain.DomainPackage;

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;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Dependency</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link domain.impl.DependencyImpl#getFrom <em>From</em>}</li>
 *   <li>{@link domain.impl.DependencyImpl#getTo <em>To</em>}</li>
 *   <li>{@link domain.impl.DependencyImpl#getType <em>Type</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class DependencyImpl extends GraphElementImpl implements Dependency {
	/**
	 * The cached value of the '{@link #getFrom() <em>From</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getFrom()
	 * @generated
	 * @ordered
	 */
	protected CodeElement from;

	/**
	 * The cached value of the '{@link #getTo() <em>To</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTo()
	 * @generated
	 * @ordered
	 */
	protected CodeElement to;

	/**
	 * The default value of the '{@link #getType() <em>Type</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getType()
	 * @generated
	 * @ordered
	 */
	protected static final DependencyType TYPE_EDEFAULT = DependencyType.METHOD_CALL;

	/**
	 * The cached value of the '{@link #getType() <em>Type</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getType()
	 * @generated
	 * @ordered
	 */
	protected DependencyType type = TYPE_EDEFAULT;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return DomainPackage.Literals.DEPENDENCY;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CodeElement getFrom() {
		if (from != null && from.eIsProxy()) {
			InternalEObject oldFrom = (InternalEObject)from;
			from = (CodeElement)eResolveProxy(oldFrom);
			if (from != oldFrom) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, DomainPackage.DEPENDENCY__FROM, oldFrom, from));
			}
		}
		return from;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CodeElement basicGetFrom() {
		return from;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetFrom(CodeElement newFrom, NotificationChain msgs) {
		CodeElement oldFrom = from;
		from = newFrom;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DomainPackage.DEPENDENCY__FROM, oldFrom, newFrom);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setFrom(CodeElement newFrom) {
		if (newFrom != from) {
			NotificationChain msgs = null;
			if (from != null)
				msgs = ((InternalEObject)from).eInverseRemove(this, DomainPackage.CODE_ELEMENT__OUTGOING_DEPS, CodeElement.class, msgs);
			if (newFrom != null)
				msgs = ((InternalEObject)newFrom).eInverseAdd(this, DomainPackage.CODE_ELEMENT__OUTGOING_DEPS, CodeElement.class, msgs);
			msgs = basicSetFrom(newFrom, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, DomainPackage.DEPENDENCY__FROM, newFrom, newFrom));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CodeElement getTo() {
		if (to != null && to.eIsProxy()) {
			InternalEObject oldTo = (InternalEObject)to;
			to = (CodeElement)eResolveProxy(oldTo);
			if (to != oldTo) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, DomainPackage.DEPENDENCY__TO, oldTo, to));
			}
		}
		return to;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CodeElement basicGetTo() {
		return to;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetTo(CodeElement newTo, NotificationChain msgs) {
		CodeElement oldTo = to;
		to = newTo;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DomainPackage.DEPENDENCY__TO, oldTo, newTo);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setTo(CodeElement newTo) {
		if (newTo != to) {
			NotificationChain msgs = null;
			if (to != null)
				msgs = ((InternalEObject)to).eInverseRemove(this, DomainPackage.CODE_ELEMENT__INCOMING_DEPS, CodeElement.class, msgs);
			if (newTo != null)
				msgs = ((InternalEObject)newTo).eInverseAdd(this, DomainPackage.CODE_ELEMENT__INCOMING_DEPS, CodeElement.class, msgs);
			msgs = basicSetTo(newTo, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, DomainPackage.DEPENDENCY__TO, newTo, newTo));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public DependencyType getType() {
		return type;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setType(DependencyType newType) {
		DependencyType oldType = type;
		type = newType == null ? TYPE_EDEFAULT : newType;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, DomainPackage.DEPENDENCY__TYPE, oldType, type));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case DomainPackage.DEPENDENCY__FROM:
				if (from != null)
					msgs = ((InternalEObject)from).eInverseRemove(this, DomainPackage.CODE_ELEMENT__OUTGOING_DEPS, CodeElement.class, msgs);
				return basicSetFrom((CodeElement)otherEnd, msgs);
			case DomainPackage.DEPENDENCY__TO:
				if (to != null)
					msgs = ((InternalEObject)to).eInverseRemove(this, DomainPackage.CODE_ELEMENT__INCOMING_DEPS, CodeElement.class, msgs);
				return basicSetTo((CodeElement)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 DomainPackage.DEPENDENCY__FROM:
				return basicSetFrom(null, msgs);
			case DomainPackage.DEPENDENCY__TO:
				return basicSetTo(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 DomainPackage.DEPENDENCY__FROM:
				if (resolve) return getFrom();
				return basicGetFrom();
			case DomainPackage.DEPENDENCY__TO:
				if (resolve) return getTo();
				return basicGetTo();
			case DomainPackage.DEPENDENCY__TYPE:
				return getType();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case DomainPackage.DEPENDENCY__FROM:
				setFrom((CodeElement)newValue);
				return;
			case DomainPackage.DEPENDENCY__TO:
				setTo((CodeElement)newValue);
				return;
			case DomainPackage.DEPENDENCY__TYPE:
				setType((DependencyType)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case DomainPackage.DEPENDENCY__FROM:
				setFrom((CodeElement)null);
				return;
			case DomainPackage.DEPENDENCY__TO:
				setTo((CodeElement)null);
				return;
			case DomainPackage.DEPENDENCY__TYPE:
				setType(TYPE_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case DomainPackage.DEPENDENCY__FROM:
				return from != null;
			case DomainPackage.DEPENDENCY__TO:
				return to != null;
			case DomainPackage.DEPENDENCY__TYPE:
				return type != TYPE_EDEFAULT;
		}
		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(" (type: ");
		result.append(type);
		result.append(')');
		return result.toString();
	}

} //DependencyImpl