//------------------------------------------------------------------------------
// Copyright (c) 2005, 2006 IBM Corporation and others.
// 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:
// IBM Corporation - initial implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.uma.impl;

import java.util.Collection;
import java.util.List;

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.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
import org.eclipse.epf.uma.ContentCategory;
import org.eclipse.epf.uma.MethodConfiguration;
import org.eclipse.epf.uma.MethodPackage;
import org.eclipse.epf.uma.MethodPlugin;
import org.eclipse.epf.uma.UmaPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Method Configuration</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.epf.uma.impl.MethodConfigurationImpl#getMethodPluginSelection <em>Method Plugin Selection</em>}</li>
 *   <li>{@link org.eclipse.epf.uma.impl.MethodConfigurationImpl#getMethodPackageSelection <em>Method Package Selection</em>}</li>
 *   <li>{@link org.eclipse.epf.uma.impl.MethodConfigurationImpl#getProcessViews <em>Process Views</em>}</li>
 *   <li>{@link org.eclipse.epf.uma.impl.MethodConfigurationImpl#getDefaultView <em>Default View</em>}</li>
 *   <li>{@link org.eclipse.epf.uma.impl.MethodConfigurationImpl#getBaseConfigurations <em>Base Configurations</em>}</li>
 *   <li>{@link org.eclipse.epf.uma.impl.MethodConfigurationImpl#getSubtractedCategory <em>Subtracted Category</em>}</li>
 *   <li>{@link org.eclipse.epf.uma.impl.MethodConfigurationImpl#getAddedCategory <em>Added Category</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class MethodConfigurationImpl extends MethodUnitImpl implements
		MethodConfiguration {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private static final long serialVersionUID = 1L;

	/**
	 * The cached value of the '{@link #getMethodPluginSelection() <em>Method Plugin Selection</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getMethodPluginSelection()
	 * @generated
	 * @ordered
	 */
	protected EList<MethodPlugin> methodPluginSelection;

	/**
	 * The cached value of the '{@link #getMethodPackageSelection() <em>Method Package Selection</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getMethodPackageSelection()
	 * @generated
	 * @ordered
	 */
	protected EList<MethodPackage> methodPackageSelection;

	/**
	 * The cached value of the '{@link #getProcessViews() <em>Process Views</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getProcessViews()
	 * @generated
	 * @ordered
	 */
	protected EList<ContentCategory> processViews;

	/**
	 * The cached value of the '{@link #getDefaultView() <em>Default View</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDefaultView()
	 * @generated
	 * @ordered
	 */
	protected ContentCategory defaultView;

	/**
	 * The cached value of the '{@link #getBaseConfigurations() <em>Base Configurations</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getBaseConfigurations()
	 * @generated
	 * @ordered
	 */
	protected EList<MethodConfiguration> baseConfigurations;

	/**
	 * The cached value of the '{@link #getSubtractedCategory() <em>Subtracted Category</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getSubtractedCategory()
	 * @generated
	 * @ordered
	 */
	protected EList<ContentCategory> subtractedCategory;

	/**
	 * The cached value of the '{@link #getAddedCategory() <em>Added Category</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getAddedCategory()
	 * @generated
	 * @ordered
	 */
	protected EList<ContentCategory> addedCategory;

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

		//UMA-->
		reassignDefaultValues();
		//UMA<--  
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List<MethodPlugin> getMethodPluginSelection() {
		if (methodPluginSelection == null) {
			methodPluginSelection = new EObjectResolvingEList<MethodPlugin>(
					MethodPlugin.class, this,
					UmaPackage.METHOD_CONFIGURATION__METHOD_PLUGIN_SELECTION);
		}
		return methodPluginSelection;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List<MethodPackage> getMethodPackageSelection() {
		if (methodPackageSelection == null) {
			methodPackageSelection = new EObjectResolvingEList<MethodPackage>(
					MethodPackage.class, this,
					UmaPackage.METHOD_CONFIGURATION__METHOD_PACKAGE_SELECTION);
		}
		return methodPackageSelection;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List<ContentCategory> getProcessViews() {
		if (processViews == null) {
			processViews = new EObjectResolvingEList<ContentCategory>(
					ContentCategory.class, this,
					UmaPackage.METHOD_CONFIGURATION__PROCESS_VIEWS);
		}
		return processViews;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ContentCategory getDefaultView() {
		if (defaultView != null && ((EObject) defaultView).eIsProxy()) {
			InternalEObject oldDefaultView = (InternalEObject) defaultView;
			defaultView = (ContentCategory) eResolveProxy(oldDefaultView);
			if (defaultView != oldDefaultView) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
							UmaPackage.METHOD_CONFIGURATION__DEFAULT_VIEW,
							oldDefaultView, defaultView));
			}
		}
		return defaultView;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ContentCategory basicGetDefaultView() {
		return defaultView;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setDefaultView(ContentCategory newDefaultView) {
		ContentCategory oldDefaultView = defaultView;
		defaultView = newDefaultView;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					UmaPackage.METHOD_CONFIGURATION__DEFAULT_VIEW,
					oldDefaultView, defaultView));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List<MethodConfiguration> getBaseConfigurations() {
		if (baseConfigurations == null) {
			baseConfigurations = new EObjectResolvingEList<MethodConfiguration>(
					MethodConfiguration.class, this,
					UmaPackage.METHOD_CONFIGURATION__BASE_CONFIGURATIONS);
		}
		return baseConfigurations;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List<ContentCategory> getSubtractedCategory() {
		if (subtractedCategory == null) {
			subtractedCategory = new EObjectResolvingEList<ContentCategory>(
					ContentCategory.class, this,
					UmaPackage.METHOD_CONFIGURATION__SUBTRACTED_CATEGORY);
		}
		return subtractedCategory;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List<ContentCategory> getAddedCategory() {
		if (addedCategory == null) {
			addedCategory = new EObjectResolvingEList<ContentCategory>(
					ContentCategory.class, this,
					UmaPackage.METHOD_CONFIGURATION__ADDED_CATEGORY);
		}
		return addedCategory;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case UmaPackage.METHOD_CONFIGURATION__METHOD_PLUGIN_SELECTION:
			return getMethodPluginSelection();
		case UmaPackage.METHOD_CONFIGURATION__METHOD_PACKAGE_SELECTION:
			return getMethodPackageSelection();
		case UmaPackage.METHOD_CONFIGURATION__PROCESS_VIEWS:
			return getProcessViews();
		case UmaPackage.METHOD_CONFIGURATION__DEFAULT_VIEW:
			if (resolve)
				return getDefaultView();
			return basicGetDefaultView();
		case UmaPackage.METHOD_CONFIGURATION__BASE_CONFIGURATIONS:
			return getBaseConfigurations();
		case UmaPackage.METHOD_CONFIGURATION__SUBTRACTED_CATEGORY:
			return getSubtractedCategory();
		case UmaPackage.METHOD_CONFIGURATION__ADDED_CATEGORY:
			return getAddedCategory();
		}
		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 UmaPackage.METHOD_CONFIGURATION__METHOD_PLUGIN_SELECTION:
			getMethodPluginSelection().clear();
			getMethodPluginSelection().addAll(
					(Collection<? extends MethodPlugin>) newValue);
			return;
		case UmaPackage.METHOD_CONFIGURATION__METHOD_PACKAGE_SELECTION:
			getMethodPackageSelection().clear();
			getMethodPackageSelection().addAll(
					(Collection<? extends MethodPackage>) newValue);
			return;
		case UmaPackage.METHOD_CONFIGURATION__PROCESS_VIEWS:
			getProcessViews().clear();
			getProcessViews().addAll(
					(Collection<? extends ContentCategory>) newValue);
			return;
		case UmaPackage.METHOD_CONFIGURATION__DEFAULT_VIEW:
			setDefaultView((ContentCategory) newValue);
			return;
		case UmaPackage.METHOD_CONFIGURATION__BASE_CONFIGURATIONS:
			getBaseConfigurations().clear();
			getBaseConfigurations().addAll(
					(Collection<? extends MethodConfiguration>) newValue);
			return;
		case UmaPackage.METHOD_CONFIGURATION__SUBTRACTED_CATEGORY:
			getSubtractedCategory().clear();
			getSubtractedCategory().addAll(
					(Collection<? extends ContentCategory>) newValue);
			return;
		case UmaPackage.METHOD_CONFIGURATION__ADDED_CATEGORY:
			getAddedCategory().clear();
			getAddedCategory().addAll(
					(Collection<? extends ContentCategory>) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case UmaPackage.METHOD_CONFIGURATION__METHOD_PLUGIN_SELECTION:
			getMethodPluginSelection().clear();
			return;
		case UmaPackage.METHOD_CONFIGURATION__METHOD_PACKAGE_SELECTION:
			getMethodPackageSelection().clear();
			return;
		case UmaPackage.METHOD_CONFIGURATION__PROCESS_VIEWS:
			getProcessViews().clear();
			return;
		case UmaPackage.METHOD_CONFIGURATION__DEFAULT_VIEW:
			setDefaultView((ContentCategory) null);
			return;
		case UmaPackage.METHOD_CONFIGURATION__BASE_CONFIGURATIONS:
			getBaseConfigurations().clear();
			return;
		case UmaPackage.METHOD_CONFIGURATION__SUBTRACTED_CATEGORY:
			getSubtractedCategory().clear();
			return;
		case UmaPackage.METHOD_CONFIGURATION__ADDED_CATEGORY:
			getAddedCategory().clear();
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		//UMA-->
		EStructuralFeature feature = getFeatureWithOverridenDefaultValue(featureID);
		if (feature != null) {
			return isFeatureWithOverridenDefaultValueSet(feature);
		}
		//UMA<--		
		switch (featureID) {
		case UmaPackage.METHOD_CONFIGURATION__METHOD_PLUGIN_SELECTION:
			return methodPluginSelection != null
					&& !methodPluginSelection.isEmpty();
		case UmaPackage.METHOD_CONFIGURATION__METHOD_PACKAGE_SELECTION:
			return methodPackageSelection != null
					&& !methodPackageSelection.isEmpty();
		case UmaPackage.METHOD_CONFIGURATION__PROCESS_VIEWS:
			return processViews != null && !processViews.isEmpty();
		case UmaPackage.METHOD_CONFIGURATION__DEFAULT_VIEW:
			return defaultView != null;
		case UmaPackage.METHOD_CONFIGURATION__BASE_CONFIGURATIONS:
			return baseConfigurations != null && !baseConfigurations.isEmpty();
		case UmaPackage.METHOD_CONFIGURATION__SUBTRACTED_CATEGORY:
			return subtractedCategory != null && !subtractedCategory.isEmpty();
		case UmaPackage.METHOD_CONFIGURATION__ADDED_CATEGORY:
			return addedCategory != null && !addedCategory.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //MethodConfigurationImpl