/**
 * Copyright (c) 2011, 2015 - Lunifera GmbH (Gross Enzersdorf, Austria), 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 2.0 
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *         Florian Pirchner - Initial implementation
 */
package org.eclipse.osbp.vaaclipse.ui.preferences.model.impl;

import java.util.List;

import org.eclipse.e4.ui.model.application.MContribution;

import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl;

import org.eclipse.e4.ui.model.application.ui.MUIElement;

import org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl;
import org.eclipse.e4.ui.model.application.ui.impl.UiPackageImpl;

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.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EcoreUtil;

import org.eclipse.osbp.vaaclipse.ui.preferences.model.FieldEditor;
import org.eclipse.osbp.vaaclipse.ui.preferences.model.PreferencesCategory;
import org.eclipse.osbp.vaaclipse.ui.preferences.model.PreferencesPage;

import org.eclipse.osbp.vaaclipse.ui.preferences.model.metadata.PreferencesPackage;

/**
 * <!-- begin-user-doc --> An implementation of the model object '
 * <em><b>Page</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 * <li>
 * {@link org.eclipse.osbp.vaaclipse.ui.preferences.model.impl.PreferencesPageImpl#getContributionURI
 * <em>Contribution URI</em>}</li>
 * <li>
 * {@link org.eclipse.osbp.vaaclipse.ui.preferences.model.impl.PreferencesPageImpl#getObject
 * <em>Object</em>}</li>
 * <li>
 * {@link org.eclipse.osbp.vaaclipse.ui.preferences.model.impl.PreferencesPageImpl#getCategory
 * <em>Category</em>}</li>
 * <li>
 * {@link org.eclipse.osbp.vaaclipse.ui.preferences.model.impl.PreferencesPageImpl#getDescription
 * <em>Description</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class PreferencesPageImpl extends ElementContainerImpl<FieldEditor<?>>
		implements PreferencesPage {
	/**
	 * The default value of the '{@link #getContributionURI()
	 * <em>Contribution URI</em>}' attribute. <!-- begin-user-doc --> <!--
	 * end-user-doc -->
	 * 
	 * @see #getContributionURI()
	 * @generated
	 * @ordered
	 */
	protected static final String CONTRIBUTION_URI_EDEFAULT = null;

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

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

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

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

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

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

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc --> This is specialized for the
	 * more specific element type known in this context.
	 * 
	 * @generated
	 */
	@Override
	public List<FieldEditor<?>> getChildren() {
		if (children == null) {
			children = new EObjectContainmentWithInverseEList<FieldEditor<?>>(
					FieldEditor.class, this,
					PreferencesPackage.PREFERENCES_PAGE__CHILDREN,
					UiPackageImpl.UI_ELEMENT__PARENT) {
				private static final long serialVersionUID = 1L;

				@Override
				public Class<?> getInverseFeatureClass() {
					return MUIElement.class;
				}
			};
		}
		return children;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc --> This is specialized for the
	 * more specific type known in this context.
	 * 
	 * @generated
	 */
	@Override
	public void setSelectedElement(FieldEditor<?> newSelectedElement) {
		super.setSelectedElement(newSelectedElement);
	}

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public void setContributionURI(String newContributionURI) {
		String oldContributionURI = contributionURI;
		contributionURI = newContributionURI;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					PreferencesPackage.PREFERENCES_PAGE__CONTRIBUTION_URI,
					oldContributionURI, contributionURI));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public Object getObject() {
		return object;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public void setObject(Object newObject) {
		Object oldObject = object;
		object = newObject;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					PreferencesPackage.PREFERENCES_PAGE__OBJECT, oldObject,
					object));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public PreferencesCategory getCategory() {
		if (eContainerFeatureID() != PreferencesPackage.PREFERENCES_PAGE__CATEGORY)
			return null;
		return (PreferencesCategory) eInternalContainer();
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public NotificationChain basicSetCategory(PreferencesCategory newCategory,
			NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject) newCategory,
				PreferencesPackage.PREFERENCES_PAGE__CATEGORY, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public void setCategory(PreferencesCategory newCategory) {
		if (newCategory != eInternalContainer()
				|| (eContainerFeatureID() != PreferencesPackage.PREFERENCES_PAGE__CATEGORY && newCategory != null)) {
			if (EcoreUtil.isAncestor(this, newCategory))
				throw new IllegalArgumentException(
						"Recursive containment not allowed for " + toString());
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newCategory != null)
				msgs = ((InternalEObject) newCategory).eInverseAdd(this,
						PreferencesPackage.PREFERENCES_CATEGORY__PAGE,
						PreferencesCategory.class, msgs);
			msgs = basicSetCategory(newCategory, msgs);
			if (msgs != null)
				msgs.dispatch();
		} else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					PreferencesPackage.PREFERENCES_PAGE__CATEGORY, newCategory,
					newCategory));
	}

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public void setDescription(String newDescription) {
		String oldDescription = description;
		description = newDescription;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					PreferencesPackage.PREFERENCES_PAGE__DESCRIPTION,
					oldDescription, description));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
		case PreferencesPackage.PREFERENCES_PAGE__CATEGORY:
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			return basicSetCategory((PreferencesCategory) otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
		case PreferencesPackage.PREFERENCES_PAGE__CATEGORY:
			return basicSetCategory(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(
			NotificationChain msgs) {
		switch (eContainerFeatureID()) {
		case PreferencesPackage.PREFERENCES_PAGE__CATEGORY:
			return eInternalContainer().eInverseRemove(this,
					PreferencesPackage.PREFERENCES_CATEGORY__PAGE,
					PreferencesCategory.class, msgs);
		}
		return super.eBasicRemoveFromContainerFeature(msgs);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case PreferencesPackage.PREFERENCES_PAGE__CONTRIBUTION_URI:
			return getContributionURI();
		case PreferencesPackage.PREFERENCES_PAGE__OBJECT:
			return getObject();
		case PreferencesPackage.PREFERENCES_PAGE__CATEGORY:
			return getCategory();
		case PreferencesPackage.PREFERENCES_PAGE__DESCRIPTION:
			return getDescription();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case PreferencesPackage.PREFERENCES_PAGE__CONTRIBUTION_URI:
			setContributionURI((String) newValue);
			return;
		case PreferencesPackage.PREFERENCES_PAGE__OBJECT:
			setObject(newValue);
			return;
		case PreferencesPackage.PREFERENCES_PAGE__CATEGORY:
			setCategory((PreferencesCategory) newValue);
			return;
		case PreferencesPackage.PREFERENCES_PAGE__DESCRIPTION:
			setDescription((String) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case PreferencesPackage.PREFERENCES_PAGE__CONTRIBUTION_URI:
			setContributionURI(CONTRIBUTION_URI_EDEFAULT);
			return;
		case PreferencesPackage.PREFERENCES_PAGE__OBJECT:
			setObject(OBJECT_EDEFAULT);
			return;
		case PreferencesPackage.PREFERENCES_PAGE__CATEGORY:
			setCategory((PreferencesCategory) null);
			return;
		case PreferencesPackage.PREFERENCES_PAGE__DESCRIPTION:
			setDescription(DESCRIPTION_EDEFAULT);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case PreferencesPackage.PREFERENCES_PAGE__CONTRIBUTION_URI:
			return CONTRIBUTION_URI_EDEFAULT == null ? contributionURI != null
					: !CONTRIBUTION_URI_EDEFAULT.equals(contributionURI);
		case PreferencesPackage.PREFERENCES_PAGE__OBJECT:
			return OBJECT_EDEFAULT == null ? object != null : !OBJECT_EDEFAULT
					.equals(object);
		case PreferencesPackage.PREFERENCES_PAGE__CATEGORY:
			return getCategory() != null;
		case PreferencesPackage.PREFERENCES_PAGE__DESCRIPTION:
			return DESCRIPTION_EDEFAULT == null ? description != null
					: !DESCRIPTION_EDEFAULT.equals(description);
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
		if (baseClass == MContribution.class) {
			switch (derivedFeatureID) {
			case PreferencesPackage.PREFERENCES_PAGE__CONTRIBUTION_URI:
				return ApplicationPackageImpl.CONTRIBUTION__CONTRIBUTION_URI;
			case PreferencesPackage.PREFERENCES_PAGE__OBJECT:
				return ApplicationPackageImpl.CONTRIBUTION__OBJECT;
			default:
				return -1;
			}
		}
		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
		if (baseClass == MContribution.class) {
			switch (baseFeatureID) {
			case ApplicationPackageImpl.CONTRIBUTION__CONTRIBUTION_URI:
				return PreferencesPackage.PREFERENCES_PAGE__CONTRIBUTION_URI;
			case ApplicationPackageImpl.CONTRIBUTION__OBJECT:
				return PreferencesPackage.PREFERENCES_PAGE__OBJECT;
			default:
				return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy())
			return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (contributionURI: ");
		result.append(contributionURI);
		result.append(", object: ");
		result.append(object);
		result.append(", description: ");
		result.append(description);
		result.append(')');
		return result.toString();
	}

} // PreferencesPageImpl