/**
 */
package org.eclipse.qvto.examples.xtext.imperativeoclcs.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.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.ocl.xtext.basecs.TypedRefCS;
import org.eclipse.ocl.xtext.basecs.util.BaseCSVisitor;
import org.eclipse.qvto.examples.xtext.imperativeoclcs.CatchExpCS;
import org.eclipse.qvto.examples.xtext.imperativeoclcs.ImperativeOCLCSPackage;
import org.eclipse.qvto.examples.xtext.imperativeoclcs.util.ImperativeOCLCSVisitor;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Catch Exp CS</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.qvto.examples.xtext.imperativeoclcs.impl.CatchExpCSImpl#getOwnedExceptionRefs <em>Owned Exception Refs</em>}</li>
 *   <li>{@link org.eclipse.qvto.examples.xtext.imperativeoclcs.impl.CatchExpCSImpl#getVarName <em>Var Name</em>}</li>
 * </ul>
 *
 * @generated
 */
public class CatchExpCSImpl extends ExpressionBlockCSImpl implements CatchExpCS {
	/**
	 * The cached value of the '{@link #getOwnedExceptionRefs() <em>Owned Exception Refs</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOwnedExceptionRefs()
	 * @generated
	 * @ordered
	 */
	protected EList<TypedRefCS> ownedExceptionRefs;

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<TypedRefCS> getOwnedExceptionRefs() {
		if (ownedExceptionRefs == null) {
			ownedExceptionRefs = new EObjectContainmentEList<TypedRefCS>(TypedRefCS.class, this, ImperativeOCLCSPackage.CATCH_EXP_CS__OWNED_EXCEPTION_REFS);
		}
		return ownedExceptionRefs;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setVarName(String newVarName) {
		String oldVarName = varName;
		varName = newVarName;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ImperativeOCLCSPackage.CATCH_EXP_CS__VAR_NAME, oldVarName, varName));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case ImperativeOCLCSPackage.CATCH_EXP_CS__OWNED_EXCEPTION_REFS:
				return ((InternalEList<?>)getOwnedExceptionRefs()).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 ImperativeOCLCSPackage.CATCH_EXP_CS__OWNED_EXCEPTION_REFS:
				return getOwnedExceptionRefs();
			case ImperativeOCLCSPackage.CATCH_EXP_CS__VAR_NAME:
				return getVarName();
		}
		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 ImperativeOCLCSPackage.CATCH_EXP_CS__OWNED_EXCEPTION_REFS:
				getOwnedExceptionRefs().clear();
				getOwnedExceptionRefs().addAll((Collection<? extends TypedRefCS>)newValue);
				return;
			case ImperativeOCLCSPackage.CATCH_EXP_CS__VAR_NAME:
				setVarName((String)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case ImperativeOCLCSPackage.CATCH_EXP_CS__OWNED_EXCEPTION_REFS:
				getOwnedExceptionRefs().clear();
				return;
			case ImperativeOCLCSPackage.CATCH_EXP_CS__VAR_NAME:
				setVarName(VAR_NAME_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case ImperativeOCLCSPackage.CATCH_EXP_CS__OWNED_EXCEPTION_REFS:
				return ownedExceptionRefs != null && !ownedExceptionRefs.isEmpty();
			case ImperativeOCLCSPackage.CATCH_EXP_CS__VAR_NAME:
				return VAR_NAME_EDEFAULT == null ? varName != null : !VAR_NAME_EDEFAULT.equals(varName);
		}
		return super.eIsSet(featureID);
	}

	/**
	 * {@inheritDoc}
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public <R> R accept(BaseCSVisitor<R> visitor) {
		return (R) ((ImperativeOCLCSVisitor<?>)visitor).visitCatchExpCS(this);
	}

} //CatchExpCSImpl