ComponentImpl.java

/**
 */
package se.sics.kompics.model.kompicsComponents.impl;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.common.util.EList;

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.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
import org.eclipse.emf.ecore.util.InternalEList;

import se.sics.kompics.model.kompicsComponents.Component;
import se.sics.kompics.model.kompicsComponents.ComponentDefinition;
import se.sics.kompics.model.kompicsComponents.Handler;
import se.sics.kompics.model.kompicsComponents.KompicsComponentsPackage;
import se.sics.kompics.model.kompicsComponents.Port;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Component</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link se.sics.kompics.model.kompicsComponents.impl.ComponentImpl#getProvides <em>Provides</em>}</li>
 *   <li>{@link se.sics.kompics.model.kompicsComponents.impl.ComponentImpl#getRequires <em>Requires</em>}</li>
 *   <li>{@link se.sics.kompics.model.kompicsComponents.impl.ComponentImpl#getVar <em>Var</em>}</li>
 *   <li>{@link se.sics.kompics.model.kompicsComponents.impl.ComponentImpl#getType <em>Type</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ComponentImpl extends EObjectImpl implements Component {
	/**
	 * The cached value of the '{@link #getProvides() <em>Provides</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getProvides()
	 * @generated
	 * @ordered
	 */
	protected EList<Port> provides;

	/**
	 * The cached value of the '{@link #getRequires() <em>Requires</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getRequires()
	 * @generated
	 * @ordered
	 */
	protected EList<Port> requires;

	/**
	 * The default value of the '{@link #getVar() <em>Var</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getVar()
	 * @generated
	 * @ordered
	 */
	protected static final String VAR_EDEFAULT = null;

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Port> getProvides() {
		if (provides == null) {
			provides = new EObjectContainmentEList<Port>(Port.class, this, KompicsComponentsPackage.COMPONENT__PROVIDES);
		}
		return provides;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Port> getRequires() {
		if (requires == null) {
			requires = new EObjectContainmentEList<Port>(Port.class, this, KompicsComponentsPackage.COMPONENT__REQUIRES);
		}
		return requires;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setVar(String newVar) {
		String oldVar = var;
		var = newVar;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, KompicsComponentsPackage.COMPONENT__VAR, oldVar, var));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ComponentDefinition getType() {
		if (type != null && type.eIsProxy()) {
			InternalEObject oldType = (InternalEObject)type;
			type = (ComponentDefinition)eResolveProxy(oldType);
			if (type != oldType) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, KompicsComponentsPackage.COMPONENT__TYPE, oldType, type));
			}
		}
		return type;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setType(ComponentDefinition newType) {
		ComponentDefinition oldType = type;
		type = newType;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, KompicsComponentsPackage.COMPONENT__TYPE, oldType, type));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case KompicsComponentsPackage.COMPONENT__PROVIDES:
				return ((InternalEList<?>)getProvides()).basicRemove(otherEnd, msgs);
			case KompicsComponentsPackage.COMPONENT__REQUIRES:
				return ((InternalEList<?>)getRequires()).basicRemove(otherEnd, 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 KompicsComponentsPackage.COMPONENT__PROVIDES:
				return getProvides();
			case KompicsComponentsPackage.COMPONENT__REQUIRES:
				return getRequires();
			case KompicsComponentsPackage.COMPONENT__VAR:
				return getVar();
			case KompicsComponentsPackage.COMPONENT__TYPE:
				if (resolve) return getType();
				return basicGetType();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case KompicsComponentsPackage.COMPONENT__PROVIDES:
				getProvides().clear();
				getProvides().addAll((Collection<? extends Port>)newValue);
				return;
			case KompicsComponentsPackage.COMPONENT__REQUIRES:
				getRequires().clear();
				getRequires().addAll((Collection<? extends Port>)newValue);
				return;
			case KompicsComponentsPackage.COMPONENT__VAR:
				setVar((String)newValue);
				return;
			case KompicsComponentsPackage.COMPONENT__TYPE:
				setType((ComponentDefinition)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case KompicsComponentsPackage.COMPONENT__PROVIDES:
				getProvides().clear();
				return;
			case KompicsComponentsPackage.COMPONENT__REQUIRES:
				getRequires().clear();
				return;
			case KompicsComponentsPackage.COMPONENT__VAR:
				setVar(VAR_EDEFAULT);
				return;
			case KompicsComponentsPackage.COMPONENT__TYPE:
				setType((ComponentDefinition)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case KompicsComponentsPackage.COMPONENT__PROVIDES:
				return provides != null && !provides.isEmpty();
			case KompicsComponentsPackage.COMPONENT__REQUIRES:
				return requires != null && !requires.isEmpty();
			case KompicsComponentsPackage.COMPONENT__VAR:
				return VAR_EDEFAULT == null ? var != null : !VAR_EDEFAULT.equals(var);
			case KompicsComponentsPackage.COMPONENT__TYPE:
				return type != 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(" (var: ");
		result.append(var);
		result.append(')');
		return result.toString();
	}

} //ComponentImpl