org.eclipse.osbp.ecview.core.common.model/src/org/eclipse/osbp/ecview/core/common/model/core/authorization/impl/YFieldAuthorizationImpl.java

/**
 *                                                                            
 *  Copyright (c) 2011, 2016 - 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                                 
 *                                                                            
 *  Contributors:                                                      
 * 	   Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation
 * 
 */
 package org.eclipse.osbp.ecview.core.common.model.core.authorization.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.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
import org.eclipse.emf.ecore.util.EDataTypeUniqueEList;
import org.eclipse.osbp.ecview.core.common.model.core.YEmbeddable;
import org.eclipse.osbp.ecview.core.common.model.core.authorization.AuthorizationPackage;
import org.eclipse.osbp.ecview.core.common.model.core.authorization.YFieldAuthorization;

/**
 * <!-- begin-user-doc --> An implementation of the model object '
 * <em><b>YField Authorization</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.osbp.ecview.core.common.model.core.authorization.impl.YFieldAuthorizationImpl#getTarget <em>Target</em>}</li>
 *   <li>{@link org.eclipse.osbp.ecview.core.common.model.core.authorization.impl.YFieldAuthorizationImpl#getRoles <em>Roles</em>}</li>
 *   <li>{@link org.eclipse.osbp.ecview.core.common.model.core.authorization.impl.YFieldAuthorizationImpl#getActions <em>Actions</em>}</li>
 * </ul>
 *
 * @generated
 */
public class YFieldAuthorizationImpl extends MinimalEObjectImpl.Container
		implements YFieldAuthorization {
	/**
	 * The cached value of the '{@link #getTarget() <em>Target</em>}' reference.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getTarget()
	 * @generated
	 * @ordered
	 */
	protected YEmbeddable target;

	/**
	 * The cached value of the '{@link #getRoles() <em>Roles</em>}' attribute list.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getRoles()
	 * @generated
	 * @ordered
	 */
	protected EList<String> roles;

	/**
	 * The cached value of the '{@link #getActions() <em>Actions</em>}' attribute list.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getActions()
	 * @generated
	 * @ordered
	 */
	protected EList<String> actions;

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

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public YEmbeddable getTarget() {
		if (target != null && target.eIsProxy()) {
			InternalEObject oldTarget = (InternalEObject)target;
			target = (YEmbeddable)eResolveProxy(oldTarget);
			if (target != oldTarget) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, AuthorizationPackage.YFIELD_AUTHORIZATION__TARGET, oldTarget, target));
			}
		}
		return target;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public YEmbeddable basicGetTarget() {
		return target;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public void setTarget(YEmbeddable newTarget) {
		YEmbeddable oldTarget = target;
		target = newTarget;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, AuthorizationPackage.YFIELD_AUTHORIZATION__TARGET, oldTarget, target));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public EList<String> getRoles() {
		if (roles == null) {
			roles = new EDataTypeUniqueEList<String>(String.class, this, AuthorizationPackage.YFIELD_AUTHORIZATION__ROLES);
		}
		return roles;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public EList<String> getActions() {
		if (actions == null) {
			actions = new EDataTypeUniqueEList<String>(String.class, this, AuthorizationPackage.YFIELD_AUTHORIZATION__ACTIONS);
		}
		return actions;
	}

	public boolean isAllowed(String role, String action, YEmbeddable embeddable) {
		return getTarget() == embeddable && getRoles().contains(role)
				&& getActions().contains(action);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case AuthorizationPackage.YFIELD_AUTHORIZATION__TARGET:
				if (resolve) return getTarget();
				return basicGetTarget();
			case AuthorizationPackage.YFIELD_AUTHORIZATION__ROLES:
				return getRoles();
			case AuthorizationPackage.YFIELD_AUTHORIZATION__ACTIONS:
				return getActions();
		}
		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 AuthorizationPackage.YFIELD_AUTHORIZATION__TARGET:
				setTarget((YEmbeddable)newValue);
				return;
			case AuthorizationPackage.YFIELD_AUTHORIZATION__ROLES:
				getRoles().clear();
				getRoles().addAll((Collection<? extends String>)newValue);
				return;
			case AuthorizationPackage.YFIELD_AUTHORIZATION__ACTIONS:
				getActions().clear();
				getActions().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 AuthorizationPackage.YFIELD_AUTHORIZATION__TARGET:
				setTarget((YEmbeddable)null);
				return;
			case AuthorizationPackage.YFIELD_AUTHORIZATION__ROLES:
				getRoles().clear();
				return;
			case AuthorizationPackage.YFIELD_AUTHORIZATION__ACTIONS:
				getActions().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case AuthorizationPackage.YFIELD_AUTHORIZATION__TARGET:
				return target != null;
			case AuthorizationPackage.YFIELD_AUTHORIZATION__ROLES:
				return roles != null && !roles.isEmpty();
			case AuthorizationPackage.YFIELD_AUTHORIZATION__ACTIONS:
				return actions != null && !actions.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(" (roles: ");
		result.append(roles);
		result.append(", actions: ");
		result.append(actions);
		result.append(')');
		return result.toString();
	}

} // YFieldAuthorizationImpl