TaskImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.ubicompforall.simplelanguage.impl;

import java.util.Collection;

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

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.EObjectImpl;

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.ubicompforall.simplelanguage.InformationObject;
import org.ubicompforall.simplelanguage.SimpleLanguagePackage;
import org.ubicompforall.simplelanguage.Step;
import org.ubicompforall.simplelanguage.Task;
import org.ubicompforall.simplelanguage.Trigger;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Task</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.ubicompforall.simplelanguage.impl.TaskImpl#getInfoObjects <em>Info Objects</em>}</li>
 *   <li>{@link org.ubicompforall.simplelanguage.impl.TaskImpl#getTrigger <em>Trigger</em>}</li>
 *   <li>{@link org.ubicompforall.simplelanguage.impl.TaskImpl#getStepSequence <em>Step Sequence</em>}</li>
 *   <li>{@link org.ubicompforall.simplelanguage.impl.TaskImpl#getName <em>Name</em>}</li>
 *   <li>{@link org.ubicompforall.simplelanguage.impl.TaskImpl#isActive <em>Active</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class TaskImpl extends EObjectImpl implements Task {
	/**
	 * The cached value of the '{@link #getInfoObjects() <em>Info Objects</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getInfoObjects()
	 * @generated
	 * @ordered
	 */
	protected EList<InformationObject> infoObjects;

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

	/**
	 * The cached value of the '{@link #getStepSequence() <em>Step Sequence</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getStepSequence()
	 * @generated
	 * @ordered
	 */
	protected EList<Step> stepSequence;

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

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

	/**
	 * The default value of the '{@link #isActive() <em>Active</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isActive()
	 * @generated
	 * @ordered
	 */
	protected static final boolean ACTIVE_EDEFAULT = false;

	/**
	 * The cached value of the '{@link #isActive() <em>Active</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isActive()
	 * @generated
	 * @ordered
	 */
	protected boolean active = ACTIVE_EDEFAULT;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<InformationObject> getInfoObjects() {
		if (infoObjects == null) {
			infoObjects = new EObjectContainmentEList<InformationObject>(InformationObject.class, this, SimpleLanguagePackage.TASK__INFO_OBJECTS);
		}
		return infoObjects;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Trigger getTrigger() {
		return trigger;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetTrigger(Trigger newTrigger, NotificationChain msgs) {
		Trigger oldTrigger = trigger;
		trigger = newTrigger;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, SimpleLanguagePackage.TASK__TRIGGER, oldTrigger, newTrigger);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setTrigger(Trigger newTrigger) {
		if (newTrigger != trigger) {
			NotificationChain msgs = null;
			if (trigger != null)
				msgs = ((InternalEObject)trigger).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - SimpleLanguagePackage.TASK__TRIGGER, null, msgs);
			if (newTrigger != null)
				msgs = ((InternalEObject)newTrigger).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - SimpleLanguagePackage.TASK__TRIGGER, null, msgs);
			msgs = basicSetTrigger(newTrigger, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, SimpleLanguagePackage.TASK__TRIGGER, newTrigger, newTrigger));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Step> getStepSequence() {
		if (stepSequence == null) {
			stepSequence = new EObjectContainmentEList<Step>(Step.class, this, SimpleLanguagePackage.TASK__STEP_SEQUENCE);
		}
		return stepSequence;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setName(String newName) {
		String oldName = name;
		name = newName;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, SimpleLanguagePackage.TASK__NAME, oldName, name));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean isActive() {
		return active;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setActive(boolean newActive) {
		boolean oldActive = active;
		active = newActive;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, SimpleLanguagePackage.TASK__ACTIVE, oldActive, active));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void perform() {
		// TODO: implement this method
		// Ensure that you remove @generated or mark it @generated NOT
		throw new UnsupportedOperationException();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case SimpleLanguagePackage.TASK__INFO_OBJECTS:
				return ((InternalEList<?>)getInfoObjects()).basicRemove(otherEnd, msgs);
			case SimpleLanguagePackage.TASK__TRIGGER:
				return basicSetTrigger(null, msgs);
			case SimpleLanguagePackage.TASK__STEP_SEQUENCE:
				return ((InternalEList<?>)getStepSequence()).basicRemove(otherEnd, 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 SimpleLanguagePackage.TASK__INFO_OBJECTS:
				return getInfoObjects();
			case SimpleLanguagePackage.TASK__TRIGGER:
				return getTrigger();
			case SimpleLanguagePackage.TASK__STEP_SEQUENCE:
				return getStepSequence();
			case SimpleLanguagePackage.TASK__NAME:
				return getName();
			case SimpleLanguagePackage.TASK__ACTIVE:
				return isActive();
		}
		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 SimpleLanguagePackage.TASK__INFO_OBJECTS:
				getInfoObjects().clear();
				getInfoObjects().addAll((Collection<? extends InformationObject>)newValue);
				return;
			case SimpleLanguagePackage.TASK__TRIGGER:
				setTrigger((Trigger)newValue);
				return;
			case SimpleLanguagePackage.TASK__STEP_SEQUENCE:
				getStepSequence().clear();
				getStepSequence().addAll((Collection<? extends Step>)newValue);
				return;
			case SimpleLanguagePackage.TASK__NAME:
				setName((String)newValue);
				return;
			case SimpleLanguagePackage.TASK__ACTIVE:
				setActive((Boolean)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case SimpleLanguagePackage.TASK__INFO_OBJECTS:
				getInfoObjects().clear();
				return;
			case SimpleLanguagePackage.TASK__TRIGGER:
				setTrigger((Trigger)null);
				return;
			case SimpleLanguagePackage.TASK__STEP_SEQUENCE:
				getStepSequence().clear();
				return;
			case SimpleLanguagePackage.TASK__NAME:
				setName(NAME_EDEFAULT);
				return;
			case SimpleLanguagePackage.TASK__ACTIVE:
				setActive(ACTIVE_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case SimpleLanguagePackage.TASK__INFO_OBJECTS:
				return infoObjects != null && !infoObjects.isEmpty();
			case SimpleLanguagePackage.TASK__TRIGGER:
				return trigger != null;
			case SimpleLanguagePackage.TASK__STEP_SEQUENCE:
				return stepSequence != null && !stepSequence.isEmpty();
			case SimpleLanguagePackage.TASK__NAME:
				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
			case SimpleLanguagePackage.TASK__ACTIVE:
				return active != ACTIVE_EDEFAULT;
		}
		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(" (name: ");
		result.append(name);
		result.append(", active: ");
		result.append(active);
		result.append(')');
		return result.toString();
	}

} //TaskImpl