LCExprImpl.java

/**
 */
package org.erlide.erlang.impl;

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;
import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
import org.erlide.erlang.ErlangPackage;
import org.erlide.erlang.Expression;
import org.erlide.erlang.LCExpr;

/**
 * <!-- begin-user-doc --> An implementation of the model object '
 * <em><b>LC Expr</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 * <li>{@link org.erlide.erlang.impl.LCExprImpl#getO1 <em>O1</em>}</li>
 * <li>{@link org.erlide.erlang.impl.LCExprImpl#getOp <em>Op</em>}</li>
 * <li>{@link org.erlide.erlang.impl.LCExprImpl#getO2 <em>O2</em>}</li>
 * </ul>
 *
 * @generated
 */
public class LCExprImpl extends MinimalEObjectImpl.Container implements LCExpr {
    /**
     * The cached value of the '{@link #getO1() <em>O1</em>}' containment
     * reference. <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @see #getO1()
     * @generated
     * @ordered
     */
    protected Expression o1;

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

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

    /**
     * The cached value of the '{@link #getO2() <em>O2</em>}' containment
     * reference. <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @see #getO2()
     * @generated
     * @ordered
     */
    protected Expression o2;

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

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

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public Expression getO1() {
        return o1;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    public NotificationChain basicSetO1(final Expression newO1,
            NotificationChain msgs) {
        final Expression oldO1 = o1;
        o1 = newO1;
        if (eNotificationRequired()) {
            final ENotificationImpl notification = new ENotificationImpl(this,
                    Notification.SET, ErlangPackage.LC_EXPR__O1, oldO1, newO1);
            if (msgs == null) {
                msgs = notification;
            } else {
                msgs.add(notification);
            }
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void setO1(final Expression newO1) {
        if (newO1 != o1) {
            NotificationChain msgs = null;
            if (o1 != null) {
                msgs = ((InternalEObject) o1).eInverseRemove(this,
                        EOPPOSITE_FEATURE_BASE - ErlangPackage.LC_EXPR__O1,
                        null, msgs);
            }
            if (newO1 != null) {
                msgs = ((InternalEObject) newO1).eInverseAdd(this,
                        EOPPOSITE_FEATURE_BASE - ErlangPackage.LC_EXPR__O1,
                        null, msgs);
            }
            msgs = basicSetO1(newO1, msgs);
            if (msgs != null) {
                msgs.dispatch();
            }
        } else if (eNotificationRequired()) {
            eNotify(new ENotificationImpl(this, Notification.SET,
                    ErlangPackage.LC_EXPR__O1, newO1, newO1));
        }
    }

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

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void setOp(final String newOp) {
        final String oldOp = op;
        op = newOp;
        if (eNotificationRequired()) {
            eNotify(new ENotificationImpl(this, Notification.SET,
                    ErlangPackage.LC_EXPR__OP, oldOp, op));
        }
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public Expression getO2() {
        return o2;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    public NotificationChain basicSetO2(final Expression newO2,
            NotificationChain msgs) {
        final Expression oldO2 = o2;
        o2 = newO2;
        if (eNotificationRequired()) {
            final ENotificationImpl notification = new ENotificationImpl(this,
                    Notification.SET, ErlangPackage.LC_EXPR__O2, oldO2, newO2);
            if (msgs == null) {
                msgs = notification;
            } else {
                msgs.add(notification);
            }
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void setO2(final Expression newO2) {
        if (newO2 != o2) {
            NotificationChain msgs = null;
            if (o2 != null) {
                msgs = ((InternalEObject) o2).eInverseRemove(this,
                        EOPPOSITE_FEATURE_BASE - ErlangPackage.LC_EXPR__O2,
                        null, msgs);
            }
            if (newO2 != null) {
                msgs = ((InternalEObject) newO2).eInverseAdd(this,
                        EOPPOSITE_FEATURE_BASE - ErlangPackage.LC_EXPR__O2,
                        null, msgs);
            }
            msgs = basicSetO2(newO2, msgs);
            if (msgs != null) {
                msgs.dispatch();
            }
        } else if (eNotificationRequired()) {
            eNotify(new ENotificationImpl(this, Notification.SET,
                    ErlangPackage.LC_EXPR__O2, newO2, newO2));
        }
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(final InternalEObject otherEnd,
            final int featureID, final NotificationChain msgs) {
        switch (featureID) {
        case ErlangPackage.LC_EXPR__O1:
            return basicSetO1(null, msgs);
        case ErlangPackage.LC_EXPR__O2:
            return basicSetO2(null, msgs);
        }
        return super.eInverseRemove(otherEnd, featureID, msgs);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public Object eGet(final int featureID, final boolean resolve,
            final boolean coreType) {
        switch (featureID) {
        case ErlangPackage.LC_EXPR__O1:
            return getO1();
        case ErlangPackage.LC_EXPR__OP:
            return getOp();
        case ErlangPackage.LC_EXPR__O2:
            return getO2();
        }
        return super.eGet(featureID, resolve, coreType);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void eSet(final int featureID, final Object newValue) {
        switch (featureID) {
        case ErlangPackage.LC_EXPR__O1:
            setO1((Expression) newValue);
            return;
        case ErlangPackage.LC_EXPR__OP:
            setOp((String) newValue);
            return;
        case ErlangPackage.LC_EXPR__O2:
            setO2((Expression) newValue);
            return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void eUnset(final int featureID) {
        switch (featureID) {
        case ErlangPackage.LC_EXPR__O1:
            setO1((Expression) null);
            return;
        case ErlangPackage.LC_EXPR__OP:
            setOp(OP_EDEFAULT);
            return;
        case ErlangPackage.LC_EXPR__O2:
            setO2((Expression) null);
            return;
        }
        super.eUnset(featureID);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public boolean eIsSet(final int featureID) {
        switch (featureID) {
        case ErlangPackage.LC_EXPR__O1:
            return o1 != null;
        case ErlangPackage.LC_EXPR__OP:
            return OP_EDEFAULT == null ? op != null : !OP_EDEFAULT.equals(op);
        case ErlangPackage.LC_EXPR__O2:
            return o2 != null;
        }
        return super.eIsSet(featureID);
    }

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

        final StringBuffer result = new StringBuffer(super.toString());
        result.append(" (op: ");
        result.append(op);
        result.append(')');
        return result.toString();
    }

} // LCExprImpl