plugins/org.eclipse.egf.model/generated/org/eclipse/egf/model/pattern/impl/TypePatternSubstitutionImpl.java

/**
 * 
 * Copyright (c) 2009-2010 Thales Corporate Services S.A.S.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 * Thales Corporate Services S.A.S - initial API and implementation
 * 
 */
package org.eclipse.egf.model.pattern.impl;

import java.util.Collection;

import org.eclipse.egf.model.pattern.Pattern;
import org.eclipse.egf.model.pattern.PatternPackage;
import org.eclipse.egf.model.pattern.Substitution;
import org.eclipse.egf.model.pattern.TypePatternSubstitution;
import org.eclipse.egf.model.types.impl.TypeImpl;
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;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '
 * <em><b>Type Pattern Substitution</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 * <li>
 * {@link org.eclipse.egf.model.pattern.impl.TypePatternSubstitutionImpl#getSubstitutions
 * <em>Substitutions</em>}</li>
 * </ul>
 * </p>
 * 
 * @generated
 */
public class TypePatternSubstitutionImpl extends TypeImpl implements TypePatternSubstitution {
    /**
     * A set of bit flags representing the values of boolean attributes and
     * whether unsettable features have been set.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated
     * @ordered
     */
    protected int flags = 0;

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

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated
     */
    public EList<Substitution> getSubstitutions() {
        if (substitutions == null) {
            substitutions = new EObjectContainmentEList<Substitution>(Substitution.class, this, PatternPackage.TYPE_PATTERN_SUBSTITUTION__SUBSTITUTIONS);
        }
        return substitutions;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated
     */
    @SuppressWarnings("unchecked")
    @Override
    public Class<?> getType() {
        return org.eclipse.egf.model.pattern.TypePatternSubstitution.class;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated NOT
     */
    public EList<Pattern> getSubstitutions(Pattern pattern) {
        for (Substitution sub : getSubstitutions()) {
            if (pattern == null && sub.getOutgoing() == null)
                return sub.getIncoming();
            else if (pattern != null && sub.getOutgoing() != null && pattern.getID().equals(sub.getOutgoing().getID()))
                return sub.getIncoming();
        }
        return null;
    }

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

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

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

    @Override
    public Object getValue() {
        return this;
    }

} // TypePatternSubstitutionImpl