/**
 */
package org.yakindu.base.expressions.expressions.impl;

import java.util.Collection;

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.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.yakindu.base.expressions.expressions.ArgumentExpression;
import org.yakindu.base.expressions.expressions.Expression;
import org.yakindu.base.expressions.expressions.ExpressionsPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Argument Expression</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.yakindu.base.expressions.expressions.impl.ArgumentExpressionImpl#getArgs <em>Args</em>}</li>
 * </ul>
 *
 * @generated
 */
public abstract class ArgumentExpressionImpl extends ExpressionImpl implements ArgumentExpression {
	/**
	 * The cached value of the '{@link #getArgs() <em>Args</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getArgs()
	 * @generated
	 * @ordered
	 */
	protected EList<Expression> args;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Expression> getArgs() {
		if (args == null) {
			args = new EObjectContainmentEList<Expression>(Expression.class, this, ExpressionsPackage.ARGUMENT_EXPRESSION__ARGS);
		}
		return args;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case ExpressionsPackage.ARGUMENT_EXPRESSION__ARGS:
				return ((InternalEList<?>)getArgs()).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 ExpressionsPackage.ARGUMENT_EXPRESSION__ARGS:
				return getArgs();
		}
		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 ExpressionsPackage.ARGUMENT_EXPRESSION__ARGS:
				getArgs().clear();
				getArgs().addAll((Collection<? extends Expression>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case ExpressionsPackage.ARGUMENT_EXPRESSION__ARGS:
				getArgs().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case ExpressionsPackage.ARGUMENT_EXPRESSION__ARGS:
				return args != null && !args.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //ArgumentExpressionImpl
