plugins/ocl2ac/org.eclipse.emf.henshin.ocl2ac.model/src/laxcondition/impl/FormulaImpl.java

/**
 */
package laxcondition.impl;

import java.util.Collection;

import laxcondition.Formula;
import laxcondition.LaxCondition;
import laxcondition.LaxconditionPackage;
import laxcondition.Operator;

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.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Formula</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link laxcondition.impl.FormulaImpl#getOp <em>Op</em>}</li>
 *   <li>{@link laxcondition.impl.FormulaImpl#getArguments <em>Arguments</em>}</li>
 * </ul>
 *
 * @generated
 */
public class FormulaImpl extends LaxConditionImpl implements Formula {
	/**
	 * The default value of the '{@link #getOp() <em>Op</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOp()
	 * @generated
	 * @ordered
	 */
	protected static final Operator OP_EDEFAULT = Operator.NOT;

	/**
	 * The cached value of the '{@link #getOp() <em>Op</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOp()
	 * @generated
	 * @ordered
	 */
	protected Operator op = OP_EDEFAULT;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Operator getOp() {
		return op;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setOp(Operator newOp) {
		Operator oldOp = op;
		op = newOp == null ? OP_EDEFAULT : newOp;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, LaxconditionPackage.FORMULA__OP, oldOp, op));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<LaxCondition> getArguments() {
		if (arguments == null) {
			arguments = new EObjectContainmentWithInverseEList<LaxCondition>(LaxCondition.class, this, LaxconditionPackage.FORMULA__ARGUMENTS, LaxconditionPackage.LAX_CONDITION__FORMULA);
		}
		return arguments;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case LaxconditionPackage.FORMULA__ARGUMENTS:
				return ((InternalEList<InternalEObject>)(InternalEList<?>)getArguments()).basicAdd(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 LaxconditionPackage.FORMULA__ARGUMENTS:
				return ((InternalEList<?>)getArguments()).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 LaxconditionPackage.FORMULA__OP:
				return getOp();
			case LaxconditionPackage.FORMULA__ARGUMENTS:
				return getArguments();
		}
		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 LaxconditionPackage.FORMULA__OP:
				setOp((Operator)newValue);
				return;
			case LaxconditionPackage.FORMULA__ARGUMENTS:
				getArguments().clear();
				getArguments().addAll((Collection<? extends LaxCondition>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case LaxconditionPackage.FORMULA__OP:
				setOp(OP_EDEFAULT);
				return;
			case LaxconditionPackage.FORMULA__ARGUMENTS:
				getArguments().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case LaxconditionPackage.FORMULA__OP:
				return op != OP_EDEFAULT;
			case LaxconditionPackage.FORMULA__ARGUMENTS:
				return arguments != null && !arguments.isEmpty();
		}
		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(" (op: ");
		result.append(op);
		result.append(')');
		return result.toString();
	}

} //FormulaImpl