org.eclipse.elk.graph.impl.ElkPropertyToValueMapEntryImpl Maven / Gradle / Ivy

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/**
 * Copyright (c) 2016 Kiel University and others.
 * 
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0
 */
package org.eclipse.elk.graph.impl;

import org.eclipse.elk.graph.ElkGraphPackage;
import org.eclipse.elk.graph.properties.IProperty;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.BasicEMap;
import org.eclipse.emf.common.util.EMap;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;

/**
 * 
 * An implementation of the model object 'Elk Property To Value Map Entry'.
 * 
 * 
 * The following features are implemented:
 * 
 * 
 *   {@link org.eclipse.elk.graph.impl.ElkPropertyToValueMapEntryImpl#getTypedKey Key}
 *   {@link org.eclipse.elk.graph.impl.ElkPropertyToValueMapEntryImpl#getTypedValue Value}
 * 
 *
 * @generated
 */
public class ElkPropertyToValueMapEntryImpl extends MinimalEObjectImpl.Container implements BasicEMap.Entry,Object> {
    /**
     * The cached value of the '{@link #getTypedKey() Key}' attribute.
     * 
     * 
     * @see #getTypedKey()
     * @generated
     * @ordered
     */
    protected IProperty key;

    /**
     * The default value of the '{@link #getTypedValue() Value}' attribute.
     * 
     * 
     * @see #getTypedValue()
     * @generated
     * @ordered
     */
    protected static final Object VALUE_EDEFAULT = null;

    /**
     * The cached value of the '{@link #getTypedValue() Value}' attribute.
     * 
     * 
     * @see #getTypedValue()
     * @generated
     * @ordered
     */
    protected Object value = VALUE_EDEFAULT;

    /**
     * 
     * 
     * @generated
     */
    protected ElkPropertyToValueMapEntryImpl() {
        super();
    }

    /**
     * 
     * 
     * @generated
     */
    @Override
    protected EClass eStaticClass() {
        return ElkGraphPackage.Literals.ELK_PROPERTY_TO_VALUE_MAP_ENTRY;
    }

    /**
     * 
     * 
     * @generated
     */
    public IProperty getTypedKey() {
        return key;
    }

    /**
     * 
     * 
     * @generated
     */
    public void setTypedKey(IProperty newKey) {
        IProperty oldKey = key;
        key = newKey;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, ElkGraphPackage.ELK_PROPERTY_TO_VALUE_MAP_ENTRY__KEY, oldKey, key));
    }

    /**
     * 
     * 
     * @generated
     */
    public Object getTypedValue() {
        return value;
    }

    /**
     * 
     * 
     * @generated
     */
    public void setTypedValue(Object newValue) {
        Object oldValue = value;
        value = newValue;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, ElkGraphPackage.ELK_PROPERTY_TO_VALUE_MAP_ENTRY__VALUE, oldValue, value));
    }

    /**
     * 
     * 
     * @generated
     */
    @Override
    public Object eGet(int featureID, boolean resolve, boolean coreType) {
        switch (featureID) {
            case ElkGraphPackage.ELK_PROPERTY_TO_VALUE_MAP_ENTRY__KEY:
                return getTypedKey();
            case ElkGraphPackage.ELK_PROPERTY_TO_VALUE_MAP_ENTRY__VALUE:
                return getTypedValue();
        }
        return super.eGet(featureID, resolve, coreType);
    }

    /**
     * 
     * 
     * @generated
     */
    @Override
    public void eSet(int featureID, Object newValue) {
        switch (featureID) {
            case ElkGraphPackage.ELK_PROPERTY_TO_VALUE_MAP_ENTRY__KEY:
                setTypedKey((IProperty)newValue);
                return;
            case ElkGraphPackage.ELK_PROPERTY_TO_VALUE_MAP_ENTRY__VALUE:
                setTypedValue(newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * 
     * 
     * @generated
     */
    @Override
    public void eUnset(int featureID) {
        switch (featureID) {
            case ElkGraphPackage.ELK_PROPERTY_TO_VALUE_MAP_ENTRY__KEY:
                setTypedKey((IProperty)null);
                return;
            case ElkGraphPackage.ELK_PROPERTY_TO_VALUE_MAP_ENTRY__VALUE:
                setTypedValue(VALUE_EDEFAULT);
                return;
        }
        super.eUnset(featureID);
    }

    /**
     * 
     * 
     * @generated
     */
    @Override
    public boolean eIsSet(int featureID) {
        switch (featureID) {
            case ElkGraphPackage.ELK_PROPERTY_TO_VALUE_MAP_ENTRY__KEY:
                return key != null;
            case ElkGraphPackage.ELK_PROPERTY_TO_VALUE_MAP_ENTRY__VALUE:
                return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
        }
        return super.eIsSet(featureID);
    }

    /**
     * 
     * 
     * @generated NOT
     */
    @Override
    public String toString() {
        if (eIsProxy())
            return super.toString();

        StringBuilder result = new StringBuilder();
        result.append(key != null ? key.getId() : "null")
              .append(" -> ")
              .append(String.valueOf(value));
        
        return result.toString();
    }

    /**
     * 
     * 
     * @generated
     */
    protected int hash = -1;

    /**
     * 
     * 
     * @generated
     */
    public int getHash() {
        if (hash == -1) {
            Object theKey = getKey();
            hash = (theKey == null ? 0 : theKey.hashCode());
        }
        return hash;
    }

    /**
     * 
     * 
     * @generated
     */
    public void setHash(int hash) {
        this.hash = hash;
    }

    /**
     * 
     * 
     * @generated
     */
    public IProperty getKey() {
        return getTypedKey();
    }

    /**
     * 
     * 
     * @generated
     */
    public void setKey(IProperty key) {
        setTypedKey(key);
    }

    /**
     * 
     * 
     * @generated
     */
    public Object getValue() {
        return getTypedValue();
    }

    /**
     * 
     * 
     * @generated
     */
    public Object setValue(Object value) {
        Object oldValue = getValue();
        setTypedValue(value);
        return oldValue;
    }

    /**
     * 
     * 
     * @generated
     */
    @SuppressWarnings("unchecked")
    public EMap, Object> getEMap() {
        EObject container = eContainer();
        return container == null ? null : (EMap, Object>)container.eGet(eContainmentFeature());
    }

} //ElkPropertyToValueMapEntryImpl