/*******************************************************************************
 * Copyright (c) 2014-2019 Xored Software Inc and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-v20.html
 *
 * Contributors:
 *     Xored Software Inc - initial API and implementation and/or initial documentation
 *******************************************************************************/

package org.eclipse.rcptt.preferences.impl;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;

import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;

import org.eclipse.emf.ecore.util.EDataTypeUniqueEList;

import org.eclipse.rcptt.preferences.ListPrefData;
import org.eclipse.rcptt.preferences.PreferencesPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>List Pref Data</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.rcptt.preferences.impl.ListPrefDataImpl#getKey <em>Key</em>}</li>
 *   <li>{@link org.eclipse.rcptt.preferences.impl.ListPrefDataImpl#getValues <em>Values</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ListPrefDataImpl extends EObjectImpl implements ListPrefData {
	/**
	 * 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 cached value of the '{@link #getValues() <em>Values</em>}' attribute list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValues()
	 * @generated
	 * @ordered
	 */
	protected EList<String> values;

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

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

	/**
	 * <!-- 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, PreferencesPackage.LIST_PREF_DATA__KEY, oldKey, key));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<String> getValues() {
		if (values == null) {
			values = new EDataTypeUniqueEList<String>(String.class, this, PreferencesPackage.LIST_PREF_DATA__VALUES);
		}
		return values;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case PreferencesPackage.LIST_PREF_DATA__KEY:
				return getKey();
			case PreferencesPackage.LIST_PREF_DATA__VALUES:
				return getValues();
		}
		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 PreferencesPackage.LIST_PREF_DATA__KEY:
				setKey((String)newValue);
				return;
			case PreferencesPackage.LIST_PREF_DATA__VALUES:
				getValues().clear();
				getValues().addAll((Collection<? extends String>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case PreferencesPackage.LIST_PREF_DATA__KEY:
				setKey(KEY_EDEFAULT);
				return;
			case PreferencesPackage.LIST_PREF_DATA__VALUES:
				getValues().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case PreferencesPackage.LIST_PREF_DATA__KEY:
				return KEY_EDEFAULT == null ? key != null : !KEY_EDEFAULT.equals(key);
			case PreferencesPackage.LIST_PREF_DATA__VALUES:
				return values != null && !values.isEmpty();
		}
		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(", values: ");
		result.append(values);
		result.append(')');
		return result.toString();
	}

} //ListPrefDataImpl