/**
 * Copyright (c) 2011, 2017 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 *  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 
 * 
 *  Based on ideas from Xtext, Xtend, Xcore
 *   
 *  Contributors:  
 *  		Christophe Loetz (Loetz GmbH&Co.KG) - Initial implementation 
 *  
 */
package org.eclipse.osbp.xtext.statemachine.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.osbp.xtext.statemachine.StatemachineActionFieldConcatenation;
import org.eclipse.osbp.xtext.statemachine.StatemachineDSLPackage;
import org.eclipse.osbp.xtext.statemachine.StatemachineStorage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Statemachine Storage</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.osbp.xtext.statemachine.impl.StatemachineStorageImpl#getKey <em>Key</em>}</li>
 *   <li>{@link org.eclipse.osbp.xtext.statemachine.impl.StatemachineStorageImpl#getAttribute <em>Attribute</em>}</li>
 *   <li>{@link org.eclipse.osbp.xtext.statemachine.impl.StatemachineStorageImpl#getContent <em>Content</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class StatemachineStorageImpl extends StatemachineLazyResolverImpl implements StatemachineStorage {
	/**
	 * The default value of the '{@link #getKey() <em>Key</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getKey()
	 * @generated
	 * @ordered
	 */
	protected static final String KEY_EDEFAULT = null;

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

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

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

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setKey(String newKey) {
		String oldKey = key;
		key = newKey;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, StatemachineDSLPackage.STATEMACHINE_STORAGE__KEY, oldKey, key));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setAttribute(String newAttribute) {
		String oldAttribute = attribute;
		attribute = newAttribute;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, StatemachineDSLPackage.STATEMACHINE_STORAGE__ATTRIBUTE, oldAttribute, attribute));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public StatemachineActionFieldConcatenation getContent() {
		return content;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetContent(StatemachineActionFieldConcatenation newContent, NotificationChain msgs) {
		StatemachineActionFieldConcatenation oldContent = content;
		content = newContent;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, StatemachineDSLPackage.STATEMACHINE_STORAGE__CONTENT, oldContent, newContent);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setContent(StatemachineActionFieldConcatenation newContent) {
		if (newContent != content) {
			NotificationChain msgs = null;
			if (content != null)
				msgs = ((InternalEObject)content).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - StatemachineDSLPackage.STATEMACHINE_STORAGE__CONTENT, null, msgs);
			if (newContent != null)
				msgs = ((InternalEObject)newContent).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - StatemachineDSLPackage.STATEMACHINE_STORAGE__CONTENT, null, msgs);
			msgs = basicSetContent(newContent, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, StatemachineDSLPackage.STATEMACHINE_STORAGE__CONTENT, newContent, newContent));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case StatemachineDSLPackage.STATEMACHINE_STORAGE__CONTENT:
				return basicSetContent(null, 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 StatemachineDSLPackage.STATEMACHINE_STORAGE__KEY:
				return getKey();
			case StatemachineDSLPackage.STATEMACHINE_STORAGE__ATTRIBUTE:
				return getAttribute();
			case StatemachineDSLPackage.STATEMACHINE_STORAGE__CONTENT:
				return getContent();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case StatemachineDSLPackage.STATEMACHINE_STORAGE__KEY:
				setKey((String)newValue);
				return;
			case StatemachineDSLPackage.STATEMACHINE_STORAGE__ATTRIBUTE:
				setAttribute((String)newValue);
				return;
			case StatemachineDSLPackage.STATEMACHINE_STORAGE__CONTENT:
				setContent((StatemachineActionFieldConcatenation)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case StatemachineDSLPackage.STATEMACHINE_STORAGE__KEY:
				setKey(KEY_EDEFAULT);
				return;
			case StatemachineDSLPackage.STATEMACHINE_STORAGE__ATTRIBUTE:
				setAttribute(ATTRIBUTE_EDEFAULT);
				return;
			case StatemachineDSLPackage.STATEMACHINE_STORAGE__CONTENT:
				setContent((StatemachineActionFieldConcatenation)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case StatemachineDSLPackage.STATEMACHINE_STORAGE__KEY:
				return KEY_EDEFAULT == null ? key != null : !KEY_EDEFAULT.equals(key);
			case StatemachineDSLPackage.STATEMACHINE_STORAGE__ATTRIBUTE:
				return ATTRIBUTE_EDEFAULT == null ? attribute != null : !ATTRIBUTE_EDEFAULT.equals(attribute);
			case StatemachineDSLPackage.STATEMACHINE_STORAGE__CONTENT:
				return content != null;
		}
		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(" (key: ");
		result.append(key);
		result.append(", attribute: ");
		result.append(attribute);
		result.append(')');
		return result.toString();
	}

} //StatemachineStorageImpl