RecordAttributeImpl.java

/**
 */
package org.erlide.erlang.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.erlide.erlang.Attribute;
import org.erlide.erlang.ErlangPackage;
import org.erlide.erlang.Form;
import org.erlide.erlang.MacroCall;
import org.erlide.erlang.RecordAttribute;
import org.erlide.erlang.RecordFieldDef;

/**
 * <!-- begin-user-doc --> An implementation of the model object '
 * <em><b>Record Attribute</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 * <li>{@link org.erlide.erlang.impl.RecordAttributeImpl#getTag <em>Tag</em>}</li>
 * <li>{@link org.erlide.erlang.impl.RecordAttributeImpl#getName <em>Name</em>}</li>
 * <li>{@link org.erlide.erlang.impl.RecordAttributeImpl#getFields <em>Fields
 * </em>}</li>
 * <li>{@link org.erlide.erlang.impl.RecordAttributeImpl#getRecordMacro <em>
 * Record Macro</em>}</li>
 * </ul>
 *
 * @generated
 */
public class RecordAttributeImpl extends AtomRefTargetImpl implements
        RecordAttribute {
    /**
     * The default value of the '{@link #getTag() <em>Tag</em>}' attribute. <!--
     * begin-user-doc --> <!-- end-user-doc -->
     * 
     * @see #getTag()
     * @generated
     * @ordered
     */
    protected static final String TAG_EDEFAULT = null;

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

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

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

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

    /**
     * The cached value of the '{@link #getRecordMacro() <em>Record Macro</em>}'
     * containment reference. <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @see #getRecordMacro()
     * @generated
     * @ordered
     */
    protected MacroCall recordMacro;

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

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

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

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void setTag(final String newTag) {
        final String oldTag = tag;
        tag = newTag;
        if (eNotificationRequired()) {
            eNotify(new ENotificationImpl(this, Notification.SET,
                    ErlangPackage.RECORD_ATTRIBUTE__TAG, oldTag, tag));
        }
    }

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

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void setName(final String newName) {
        final String oldName = name;
        name = newName;
        if (eNotificationRequired()) {
            eNotify(new ENotificationImpl(this, Notification.SET,
                    ErlangPackage.RECORD_ATTRIBUTE__NAME, oldName, name));
        }
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public EList<RecordFieldDef> getFields() {
        if (fields == null) {
            fields = new EObjectContainmentEList<RecordFieldDef>(
                    RecordFieldDef.class, this,
                    ErlangPackage.RECORD_ATTRIBUTE__FIELDS);
        }
        return fields;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public MacroCall getRecordMacro() {
        return recordMacro;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    public NotificationChain basicSetRecordMacro(
            final MacroCall newRecordMacro, NotificationChain msgs) {
        final MacroCall oldRecordMacro = recordMacro;
        recordMacro = newRecordMacro;
        if (eNotificationRequired()) {
            final ENotificationImpl notification = new ENotificationImpl(this,
                    Notification.SET,
                    ErlangPackage.RECORD_ATTRIBUTE__RECORD_MACRO,
                    oldRecordMacro, newRecordMacro);
            if (msgs == null) {
                msgs = notification;
            } else {
                msgs.add(notification);
            }
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void setRecordMacro(final MacroCall newRecordMacro) {
        if (newRecordMacro != recordMacro) {
            NotificationChain msgs = null;
            if (recordMacro != null) {
                msgs = ((InternalEObject) recordMacro).eInverseRemove(this,
                        EOPPOSITE_FEATURE_BASE
                                - ErlangPackage.RECORD_ATTRIBUTE__RECORD_MACRO,
                        null, msgs);
            }
            if (newRecordMacro != null) {
                msgs = ((InternalEObject) newRecordMacro).eInverseAdd(this,
                        EOPPOSITE_FEATURE_BASE
                                - ErlangPackage.RECORD_ATTRIBUTE__RECORD_MACRO,
                        null, msgs);
            }
            msgs = basicSetRecordMacro(newRecordMacro, msgs);
            if (msgs != null) {
                msgs.dispatch();
            }
        } else if (eNotificationRequired()) {
            eNotify(new ENotificationImpl(this, Notification.SET,
                    ErlangPackage.RECORD_ATTRIBUTE__RECORD_MACRO,
                    newRecordMacro, newRecordMacro));
        }
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(final InternalEObject otherEnd,
            final int featureID, final NotificationChain msgs) {
        switch (featureID) {
        case ErlangPackage.RECORD_ATTRIBUTE__FIELDS:
            return ((InternalEList<?>) getFields()).basicRemove(otherEnd, msgs);
        case ErlangPackage.RECORD_ATTRIBUTE__RECORD_MACRO:
            return basicSetRecordMacro(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.RECORD_ATTRIBUTE__TAG:
            return getTag();
        case ErlangPackage.RECORD_ATTRIBUTE__NAME:
            return getName();
        case ErlangPackage.RECORD_ATTRIBUTE__FIELDS:
            return getFields();
        case ErlangPackage.RECORD_ATTRIBUTE__RECORD_MACRO:
            return getRecordMacro();
        }
        return super.eGet(featureID, resolve, coreType);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @SuppressWarnings("unchecked")
    @Override
    public void eSet(final int featureID, final Object newValue) {
        switch (featureID) {
        case ErlangPackage.RECORD_ATTRIBUTE__TAG:
            setTag((String) newValue);
            return;
        case ErlangPackage.RECORD_ATTRIBUTE__NAME:
            setName((String) newValue);
            return;
        case ErlangPackage.RECORD_ATTRIBUTE__FIELDS:
            getFields().clear();
            getFields().addAll((Collection<? extends RecordFieldDef>) newValue);
            return;
        case ErlangPackage.RECORD_ATTRIBUTE__RECORD_MACRO:
            setRecordMacro((MacroCall) newValue);
            return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void eUnset(final int featureID) {
        switch (featureID) {
        case ErlangPackage.RECORD_ATTRIBUTE__TAG:
            setTag(TAG_EDEFAULT);
            return;
        case ErlangPackage.RECORD_ATTRIBUTE__NAME:
            setName(NAME_EDEFAULT);
            return;
        case ErlangPackage.RECORD_ATTRIBUTE__FIELDS:
            getFields().clear();
            return;
        case ErlangPackage.RECORD_ATTRIBUTE__RECORD_MACRO:
            setRecordMacro((MacroCall) null);
            return;
        }
        super.eUnset(featureID);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public boolean eIsSet(final int featureID) {
        switch (featureID) {
        case ErlangPackage.RECORD_ATTRIBUTE__TAG:
            return TAG_EDEFAULT == null ? tag != null : !TAG_EDEFAULT
                    .equals(tag);
        case ErlangPackage.RECORD_ATTRIBUTE__NAME:
            return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT
                    .equals(name);
        case ErlangPackage.RECORD_ATTRIBUTE__FIELDS:
            return fields != null && !fields.isEmpty();
        case ErlangPackage.RECORD_ATTRIBUTE__RECORD_MACRO:
            return recordMacro != null;
        }
        return super.eIsSet(featureID);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public int eBaseStructuralFeatureID(final int derivedFeatureID,
            final Class<?> baseClass) {
        if (baseClass == Form.class) {
            switch (derivedFeatureID) {
            default:
                return -1;
            }
        }
        if (baseClass == Attribute.class) {
            switch (derivedFeatureID) {
            case ErlangPackage.RECORD_ATTRIBUTE__TAG:
                return ErlangPackage.ATTRIBUTE__TAG;
            default:
                return -1;
            }
        }
        return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public int eDerivedStructuralFeatureID(final int baseFeatureID,
            final Class<?> baseClass) {
        if (baseClass == Form.class) {
            switch (baseFeatureID) {
            default:
                return -1;
            }
        }
        if (baseClass == Attribute.class) {
            switch (baseFeatureID) {
            case ErlangPackage.ATTRIBUTE__TAG:
                return ErlangPackage.RECORD_ATTRIBUTE__TAG;
            default:
                return -1;
            }
        }
        return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
    }

    /**
     * <!-- 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(" (tag: ");
        result.append(tag);
        result.append(", name: ");
        result.append(name);
        result.append(')');
        return result.toString();
    }

} // RecordAttributeImpl