plugins/org.eclipse.epf.uma/src/org/eclipse/epf/uma/impl/TaskDescriptorImpl.java - gerrit/epf/org.eclipse.epf.archive - Git at Google

 //------------------------------------------------------------------------------
 // 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.Collections;
 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.Descriptor;
 import org.eclipse.epf.uma.RoleDescriptor;
 import org.eclipse.epf.uma.Section;
 import org.eclipse.epf.uma.Task;
 import org.eclipse.epf.uma.TaskDescriptor;
 import org.eclipse.epf.uma.UmaPackage;
 import org.eclipse.epf.uma.WorkProductDescriptor;

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Task Descriptor</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getIsSynchronizedWithSource <em>Is Synchronized With Source</em>}</li>
  *   <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getTask <em>Task</em>}</li>
  *   <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getAdditionallyPerformedBy <em>Additionally Performed By</em>}</li>
  *   <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getAssistedBy <em>Assisted By</em>}</li>
  *   <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getExternalInput <em>External Input</em>}</li>
  *   <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getMandatoryInput <em>Mandatory Input</em>}</li>
  *   <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getOptionalInput <em>Optional Input</em>}</li>
  *   <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getOutput <em>Output</em>}</li>
  *   <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getPerformedPrimarilyBy <em>Performed Primarily By</em>}</li>
  *   <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getSelectedSteps <em>Selected Steps</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class TaskDescriptorImpl extends WorkBreakdownElementImpl implements
 		TaskDescriptor {
 	/**
 	 * Comment for <code>serialVersionUID</code>
 	 */
 	private static final long serialVersionUID = -4419414664273910863L;

 	/**
 	 * The default value of the '{@link #getIsSynchronizedWithSource() <em>Is Synchronized With Source</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getIsSynchronizedWithSource()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final Boolean IS_SYNCHRONIZED_WITH_SOURCE_EDEFAULT = Boolean.TRUE;

 	/**
 	 * The cached value of the '{@link #getIsSynchronizedWithSource() <em>Is Synchronized With Source</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getIsSynchronizedWithSource()
 	 * @generated
 	 * @ordered
 	 */
 	protected Boolean isSynchronizedWithSource = IS_SYNCHRONIZED_WITH_SOURCE_EDEFAULT;

 	/**
 	 * The cached value of the '{@link #getTask() <em>Task</em>}' reference.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getTask()
 	 * @generated
 	 * @ordered
 	 */
 	protected Task task = null;

 	/**
 	 * The cached value of the '{@link #getAdditionallyPerformedBy() <em>Additionally Performed By</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getAdditionallyPerformedBy()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList additionallyPerformedBy = null;

 	/**
 	 * The cached value of the '{@link #getAssistedBy() <em>Assisted By</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getAssistedBy()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList assistedBy = null;

 	/**
 	 * The cached value of the '{@link #getExternalInput() <em>External Input</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getExternalInput()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList externalInput = null;

 	/**
 	 * The cached value of the '{@link #getMandatoryInput() <em>Mandatory Input</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getMandatoryInput()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList mandatoryInput = null;

 	/**
 	 * The cached value of the '{@link #getOptionalInput() <em>Optional Input</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getOptionalInput()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList optionalInput = null;

 	/**
 	 * The cached value of the '{@link #getOutput() <em>Output</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getOutput()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList output = null;

 	/**
 	 * The cached value of the '{@link #getPerformedPrimarilyBy() <em>Performed Primarily By</em>}' reference.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getPerformedPrimarilyBy()
 	 * @generated
 	 * @ordered
 	 */
 	protected RoleDescriptor performedPrimarilyBy = null;

 	/**
 	 * The cached value of the '{@link #getSelectedSteps() <em>Selected Steps</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getSelectedSteps()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList selectedSteps = null;

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

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Boolean getIsSynchronizedWithSource() {
 		return isSynchronizedWithSource;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setIsSynchronizedWithSource(Boolean newIsSynchronizedWithSource) {
 		Boolean oldIsSynchronizedWithSource = isSynchronizedWithSource;
 		isSynchronizedWithSource = newIsSynchronizedWithSource;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 					UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE,
 					oldIsSynchronizedWithSource, isSynchronizedWithSource));
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Task getTask() {
 		if (task != null && ((EObject) task).eIsProxy()) {
 			InternalEObject oldTask = (InternalEObject) task;
 			task = (Task) eResolveProxy(oldTask);
 			if (task != oldTask) {
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
 							UmaPackage.TASK_DESCRIPTOR__TASK, oldTask, task));
 			}
 		}
 		return task;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Task basicGetTask() {
 		return task;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setTask(Task newTask) {
 		Task oldTask = task;
 		task = newTask;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 					UmaPackage.TASK_DESCRIPTOR__TASK, oldTask, task));
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public List getAdditionallyPerformedBy() {
 		if (additionallyPerformedBy == null) {
 			additionallyPerformedBy = new EObjectResolvingEList(
 					RoleDescriptor.class, this,
 					UmaPackage.TASK_DESCRIPTOR__ADDITIONALLY_PERFORMED_BY);
 		}
 		return additionallyPerformedBy;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public List getAssistedBy() {
 		if (assistedBy == null) {
 			assistedBy = new EObjectResolvingEList(RoleDescriptor.class, this,
 					UmaPackage.TASK_DESCRIPTOR__ASSISTED_BY);
 		}
 		return assistedBy;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public List getExternalInput() {
 		if (externalInput == null) {
 			externalInput = new EObjectResolvingEList(
 					WorkProductDescriptor.class, this,
 					UmaPackage.TASK_DESCRIPTOR__EXTERNAL_INPUT);
 		}
 		return externalInput;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public List getMandatoryInput() {
 		if (mandatoryInput == null) {
 			mandatoryInput = new EObjectResolvingEList(
 					WorkProductDescriptor.class, this,
 					UmaPackage.TASK_DESCRIPTOR__MANDATORY_INPUT);
 		}
 		return mandatoryInput;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public List getOptionalInput() {
 		if (optionalInput == null) {
 			optionalInput = new EObjectResolvingEList(
 					WorkProductDescriptor.class, this,
 					UmaPackage.TASK_DESCRIPTOR__OPTIONAL_INPUT);
 		}
 		return optionalInput;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public List getOutput() {
 		if (output == null) {
 			output = new EObjectResolvingEList(WorkProductDescriptor.class,
 					this, UmaPackage.TASK_DESCRIPTOR__OUTPUT);
 		}
 		return output;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public RoleDescriptor getPerformedPrimarilyBy() {
 		if (performedPrimarilyBy != null
 				&& ((EObject) performedPrimarilyBy).eIsProxy()) {
 			InternalEObject oldPerformedPrimarilyBy = (InternalEObject) performedPrimarilyBy;
 			performedPrimarilyBy = (RoleDescriptor) eResolveProxy(oldPerformedPrimarilyBy);
 			if (performedPrimarilyBy != oldPerformedPrimarilyBy) {
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
 							UmaPackage.TASK_DESCRIPTOR__PERFORMED_PRIMARILY_BY,
 							oldPerformedPrimarilyBy, performedPrimarilyBy));
 			}
 		}
 		return performedPrimarilyBy;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public RoleDescriptor basicGetPerformedPrimarilyBy() {
 		return performedPrimarilyBy;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setPerformedPrimarilyBy(RoleDescriptor newPerformedPrimarilyBy) {
 		RoleDescriptor oldPerformedPrimarilyBy = performedPrimarilyBy;
 		performedPrimarilyBy = newPerformedPrimarilyBy;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 					UmaPackage.TASK_DESCRIPTOR__PERFORMED_PRIMARILY_BY,
 					oldPerformedPrimarilyBy, performedPrimarilyBy));
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public List getSelectedSteps() {
 		if (selectedSteps == null) {
 			selectedSteps = new EObjectResolvingEList(Section.class, this,
 					UmaPackage.TASK_DESCRIPTOR__SELECTED_STEPS);
 		}
 		return selectedSteps;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Object eGet(int featureID, boolean resolve, boolean coreType) {
 		switch (featureID) {
 		case UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE:
 			return getIsSynchronizedWithSource();
 		case UmaPackage.TASK_DESCRIPTOR__TASK:
 			if (resolve)
 				return getTask();
 			return basicGetTask();
 		case UmaPackage.TASK_DESCRIPTOR__ADDITIONALLY_PERFORMED_BY:
 			return getAdditionallyPerformedBy();
 		case UmaPackage.TASK_DESCRIPTOR__ASSISTED_BY:
 			return getAssistedBy();
 		case UmaPackage.TASK_DESCRIPTOR__EXTERNAL_INPUT:
 			return getExternalInput();
 		case UmaPackage.TASK_DESCRIPTOR__MANDATORY_INPUT:
 			return getMandatoryInput();
 		case UmaPackage.TASK_DESCRIPTOR__OPTIONAL_INPUT:
 			return getOptionalInput();
 		case UmaPackage.TASK_DESCRIPTOR__OUTPUT:
 			return getOutput();
 		case UmaPackage.TASK_DESCRIPTOR__PERFORMED_PRIMARILY_BY:
 			if (resolve)
 				return getPerformedPrimarilyBy();
 			return basicGetPerformedPrimarilyBy();
 		case UmaPackage.TASK_DESCRIPTOR__SELECTED_STEPS:
 			return getSelectedSteps();
 		}
 		return super.eGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID) {
 		case UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE:
 			setIsSynchronizedWithSource((Boolean) newValue);
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__TASK:
 			setTask((Task) newValue);
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__ADDITIONALLY_PERFORMED_BY:
 			getAdditionallyPerformedBy().clear();
 			getAdditionallyPerformedBy().addAll((Collection) newValue);
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__ASSISTED_BY:
 			getAssistedBy().clear();
 			getAssistedBy().addAll((Collection) newValue);
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__EXTERNAL_INPUT:
 			getExternalInput().clear();
 			getExternalInput().addAll((Collection) newValue);
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__MANDATORY_INPUT:
 			getMandatoryInput().clear();
 			getMandatoryInput().addAll((Collection) newValue);
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__OPTIONAL_INPUT:
 			getOptionalInput().clear();
 			getOptionalInput().addAll((Collection) newValue);
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__OUTPUT:
 			getOutput().clear();
 			getOutput().addAll((Collection) newValue);
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__PERFORMED_PRIMARILY_BY:
 			setPerformedPrimarilyBy((RoleDescriptor) newValue);
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__SELECTED_STEPS:
 			getSelectedSteps().clear();
 			getSelectedSteps().addAll((Collection) newValue);
 			return;
 		}
 		super.eSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(int featureID) {
 		switch (featureID) {
 		case UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE:
 			setIsSynchronizedWithSource(IS_SYNCHRONIZED_WITH_SOURCE_EDEFAULT);
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__TASK:
 			setTask((Task) null);
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__ADDITIONALLY_PERFORMED_BY:
 			getAdditionallyPerformedBy().clear();
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__ASSISTED_BY:
 			getAssistedBy().clear();
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__EXTERNAL_INPUT:
 			getExternalInput().clear();
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__MANDATORY_INPUT:
 			getMandatoryInput().clear();
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__OPTIONAL_INPUT:
 			getOptionalInput().clear();
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__OUTPUT:
 			getOutput().clear();
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__PERFORMED_PRIMARILY_BY:
 			setPerformedPrimarilyBy((RoleDescriptor) null);
 			return;
 		case UmaPackage.TASK_DESCRIPTOR__SELECTED_STEPS:
 			getSelectedSteps().clear();
 			return;
 		}
 		super.eUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSet(int featureID) {
 		//UMA-->
 		EStructuralFeature feature = getFeatureWithOverridenDefaultValue(featureID);
 		if (feature != null) {
 			return isFeatureWithOverridenDefaultValueSet(feature);
 		}
 		//UMA<--
 		switch (featureID) {
 		case UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE:
 			return IS_SYNCHRONIZED_WITH_SOURCE_EDEFAULT == null ? isSynchronizedWithSource != null
 					: !IS_SYNCHRONIZED_WITH_SOURCE_EDEFAULT
 							.equals(isSynchronizedWithSource);
 		case UmaPackage.TASK_DESCRIPTOR__TASK:
 			return task != null;
 		case UmaPackage.TASK_DESCRIPTOR__ADDITIONALLY_PERFORMED_BY:
 			return additionallyPerformedBy != null
 					&& !additionallyPerformedBy.isEmpty();
 		case UmaPackage.TASK_DESCRIPTOR__ASSISTED_BY:
 			return assistedBy != null && !assistedBy.isEmpty();
 		case UmaPackage.TASK_DESCRIPTOR__EXTERNAL_INPUT:
 			return externalInput != null && !externalInput.isEmpty();
 		case UmaPackage.TASK_DESCRIPTOR__MANDATORY_INPUT:
 			return mandatoryInput != null && !mandatoryInput.isEmpty();
 		case UmaPackage.TASK_DESCRIPTOR__OPTIONAL_INPUT:
 			return optionalInput != null && !optionalInput.isEmpty();
 		case UmaPackage.TASK_DESCRIPTOR__OUTPUT:
 			return output != null && !output.isEmpty();
 		case UmaPackage.TASK_DESCRIPTOR__PERFORMED_PRIMARILY_BY:
 			return performedPrimarilyBy != null;
 		case UmaPackage.TASK_DESCRIPTOR__SELECTED_STEPS:
 			return selectedSteps != null && !selectedSteps.isEmpty();
 		}
 		return super.eIsSet(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public int eBaseStructuralFeatureID(int derivedFeatureID, Class baseClass) {
 		if (baseClass == Descriptor.class) {
 			switch (derivedFeatureID) {
 			case UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE:
 				return UmaPackage.DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE;
 			default:
 				return -1;
 			}
 		}
 		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public int eDerivedStructuralFeatureID(int baseFeatureID, Class baseClass) {
 		if (baseClass == Descriptor.class) {
 			switch (baseFeatureID) {
 			case UmaPackage.DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE:
 				return UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE;
 			default:
 				return -1;
 			}
 		}
 		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
 	}

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

 		StringBuffer result = new StringBuffer(super.toString());
 		result.append(" (isSynchronizedWithSource: "); //$NON-NLS-1$
 		result.append(isSynchronizedWithSource);
 		result.append(')');
 		return result.toString();
 	}

 	////////////////////////
 	// Begin of custom code
 	////////////////////////

 	/* (non-Javadoc)
 	 * @see org.eclipse.epf.uma.ecore.impl.MultiResourceEObject#getFeaturesWithOverridenDefaulValue()
 	 */
 	protected Collection getFeaturesWithOverridenDefaultValue() {
 		return featuresWithOverridenDefaultValue;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.epf.uma.ecore.impl.MultiResourceEObject#getDefaultValue(org.eclipse.emf.ecore.EStructuralFeature)
 	 */
 	public Object getDefaultValue(EStructuralFeature feature) {
 		switch (eDerivedStructuralFeatureID(feature)) {
 		case UmaPackage.TASK_DESCRIPTOR__IS_PLANNED:
 			return IS_PLANNED_DEFAULT;
 		}
 		return null;
 	}

 	private static final Collection featuresWithOverridenDefaultValue = Collections
 			.singleton(UmaPackage.eINSTANCE.getBreakdownElement_IsPlanned());

 	protected static final Boolean IS_PLANNED_DEFAULT = Boolean.FALSE;

 } //TaskDescriptorImpl
	//------------------------------------------------------------------------------
	// 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.Collections;
	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.Descriptor;
	import org.eclipse.epf.uma.RoleDescriptor;
	import org.eclipse.epf.uma.Section;
	import org.eclipse.epf.uma.Task;
	import org.eclipse.epf.uma.TaskDescriptor;
	import org.eclipse.epf.uma.UmaPackage;
	import org.eclipse.epf.uma.WorkProductDescriptor;

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Task Descriptor</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getIsSynchronizedWithSource <em>Is Synchronized With Source</em>}</li>
	* <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getTask <em>Task</em>}</li>
	* <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getAdditionallyPerformedBy <em>Additionally Performed By</em>}</li>
	* <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getAssistedBy <em>Assisted By</em>}</li>
	* <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getExternalInput <em>External Input</em>}</li>
	* <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getMandatoryInput <em>Mandatory Input</em>}</li>
	* <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getOptionalInput <em>Optional Input</em>}</li>
	* <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getOutput <em>Output</em>}</li>
	* <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getPerformedPrimarilyBy <em>Performed Primarily By</em>}</li>
	* <li>{@link org.eclipse.epf.uma.impl.TaskDescriptorImpl#getSelectedSteps <em>Selected Steps</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class TaskDescriptorImpl extends WorkBreakdownElementImpl implements
	TaskDescriptor {
	/**
	* Comment for <code>serialVersionUID</code>
	*/
	private static final long serialVersionUID = -4419414664273910863L;

	/**
	* The default value of the '{@link #getIsSynchronizedWithSource() <em>Is Synchronized With Source</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getIsSynchronizedWithSource()
	* @generated
	* @ordered
	*/
	protected static final Boolean IS_SYNCHRONIZED_WITH_SOURCE_EDEFAULT = Boolean.TRUE;

	/**
	* The cached value of the '{@link #getIsSynchronizedWithSource() <em>Is Synchronized With Source</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getIsSynchronizedWithSource()
	* @generated
	* @ordered
	*/
	protected Boolean isSynchronizedWithSource = IS_SYNCHRONIZED_WITH_SOURCE_EDEFAULT;

	/**
	* The cached value of the '{@link #getTask() <em>Task</em>}' reference.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getTask()
	* @generated
	* @ordered
	*/
	protected Task task = null;

	/**
	* The cached value of the '{@link #getAdditionallyPerformedBy() <em>Additionally Performed By</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getAdditionallyPerformedBy()
	* @generated
	* @ordered
	*/
	protected EList additionallyPerformedBy = null;

	/**
	* The cached value of the '{@link #getAssistedBy() <em>Assisted By</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getAssistedBy()
	* @generated
	* @ordered
	*/
	protected EList assistedBy = null;

	/**
	* The cached value of the '{@link #getExternalInput() <em>External Input</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getExternalInput()
	* @generated
	* @ordered
	*/
	protected EList externalInput = null;

	/**
	* The cached value of the '{@link #getMandatoryInput() <em>Mandatory Input</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getMandatoryInput()
	* @generated
	* @ordered
	*/
	protected EList mandatoryInput = null;

	/**
	* The cached value of the '{@link #getOptionalInput() <em>Optional Input</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getOptionalInput()
	* @generated
	* @ordered
	*/
	protected EList optionalInput = null;

	/**
	* The cached value of the '{@link #getOutput() <em>Output</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getOutput()
	* @generated
	* @ordered
	*/
	protected EList output = null;

	/**
	* The cached value of the '{@link #getPerformedPrimarilyBy() <em>Performed Primarily By</em>}' reference.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getPerformedPrimarilyBy()
	* @generated
	* @ordered
	*/
	protected RoleDescriptor performedPrimarilyBy = null;

	/**
	* The cached value of the '{@link #getSelectedSteps() <em>Selected Steps</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getSelectedSteps()
	* @generated
	* @ordered
	*/
	protected EList selectedSteps = null;

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

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Boolean getIsSynchronizedWithSource() {
	return isSynchronizedWithSource;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setIsSynchronizedWithSource(Boolean newIsSynchronizedWithSource) {
	Boolean oldIsSynchronizedWithSource = isSynchronizedWithSource;
	isSynchronizedWithSource = newIsSynchronizedWithSource;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE,
	oldIsSynchronizedWithSource, isSynchronizedWithSource));
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Task getTask() {
	if (task != null && ((EObject) task).eIsProxy()) {
	InternalEObject oldTask = (InternalEObject) task;
	task = (Task) eResolveProxy(oldTask);
	if (task != oldTask) {
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE,
	UmaPackage.TASK_DESCRIPTOR__TASK, oldTask, task));
	}
	}
	return task;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Task basicGetTask() {
	return task;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setTask(Task newTask) {
	Task oldTask = task;
	task = newTask;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UmaPackage.TASK_DESCRIPTOR__TASK, oldTask, task));
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public List getAdditionallyPerformedBy() {
	if (additionallyPerformedBy == null) {
	additionallyPerformedBy = new EObjectResolvingEList(
	RoleDescriptor.class, this,
	UmaPackage.TASK_DESCRIPTOR__ADDITIONALLY_PERFORMED_BY);
	}
	return additionallyPerformedBy;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public List getAssistedBy() {
	if (assistedBy == null) {
	assistedBy = new EObjectResolvingEList(RoleDescriptor.class, this,
	UmaPackage.TASK_DESCRIPTOR__ASSISTED_BY);
	}
	return assistedBy;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public List getExternalInput() {
	if (externalInput == null) {
	externalInput = new EObjectResolvingEList(
	WorkProductDescriptor.class, this,
	UmaPackage.TASK_DESCRIPTOR__EXTERNAL_INPUT);
	}
	return externalInput;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public List getMandatoryInput() {
	if (mandatoryInput == null) {
	mandatoryInput = new EObjectResolvingEList(
	WorkProductDescriptor.class, this,
	UmaPackage.TASK_DESCRIPTOR__MANDATORY_INPUT);
	}
	return mandatoryInput;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public List getOptionalInput() {
	if (optionalInput == null) {
	optionalInput = new EObjectResolvingEList(
	WorkProductDescriptor.class, this,
	UmaPackage.TASK_DESCRIPTOR__OPTIONAL_INPUT);
	}
	return optionalInput;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public List getOutput() {
	if (output == null) {
	output = new EObjectResolvingEList(WorkProductDescriptor.class,
	this, UmaPackage.TASK_DESCRIPTOR__OUTPUT);
	}
	return output;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public RoleDescriptor getPerformedPrimarilyBy() {
	if (performedPrimarilyBy != null
	&& ((EObject) performedPrimarilyBy).eIsProxy()) {
	InternalEObject oldPerformedPrimarilyBy = (InternalEObject) performedPrimarilyBy;
	performedPrimarilyBy = (RoleDescriptor) eResolveProxy(oldPerformedPrimarilyBy);
	if (performedPrimarilyBy != oldPerformedPrimarilyBy) {
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE,
	UmaPackage.TASK_DESCRIPTOR__PERFORMED_PRIMARILY_BY,
	oldPerformedPrimarilyBy, performedPrimarilyBy));
	}
	}
	return performedPrimarilyBy;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public RoleDescriptor basicGetPerformedPrimarilyBy() {
	return performedPrimarilyBy;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setPerformedPrimarilyBy(RoleDescriptor newPerformedPrimarilyBy) {
	RoleDescriptor oldPerformedPrimarilyBy = performedPrimarilyBy;
	performedPrimarilyBy = newPerformedPrimarilyBy;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UmaPackage.TASK_DESCRIPTOR__PERFORMED_PRIMARILY_BY,
	oldPerformedPrimarilyBy, performedPrimarilyBy));
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public List getSelectedSteps() {
	if (selectedSteps == null) {
	selectedSteps = new EObjectResolvingEList(Section.class, this,
	UmaPackage.TASK_DESCRIPTOR__SELECTED_STEPS);
	}
	return selectedSteps;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
	switch (featureID) {
	case UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE:
	return getIsSynchronizedWithSource();
	case UmaPackage.TASK_DESCRIPTOR__TASK:
	if (resolve)
	return getTask();
	return basicGetTask();
	case UmaPackage.TASK_DESCRIPTOR__ADDITIONALLY_PERFORMED_BY:
	return getAdditionallyPerformedBy();
	case UmaPackage.TASK_DESCRIPTOR__ASSISTED_BY:
	return getAssistedBy();
	case UmaPackage.TASK_DESCRIPTOR__EXTERNAL_INPUT:
	return getExternalInput();
	case UmaPackage.TASK_DESCRIPTOR__MANDATORY_INPUT:
	return getMandatoryInput();
	case UmaPackage.TASK_DESCRIPTOR__OPTIONAL_INPUT:
	return getOptionalInput();
	case UmaPackage.TASK_DESCRIPTOR__OUTPUT:
	return getOutput();
	case UmaPackage.TASK_DESCRIPTOR__PERFORMED_PRIMARILY_BY:
	if (resolve)
	return getPerformedPrimarilyBy();
	return basicGetPerformedPrimarilyBy();
	case UmaPackage.TASK_DESCRIPTOR__SELECTED_STEPS:
	return getSelectedSteps();
	}
	return super.eGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(int featureID, Object newValue) {
	switch (featureID) {
	case UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE:
	setIsSynchronizedWithSource((Boolean) newValue);
	return;
	case UmaPackage.TASK_DESCRIPTOR__TASK:
	setTask((Task) newValue);
	return;
	case UmaPackage.TASK_DESCRIPTOR__ADDITIONALLY_PERFORMED_BY:
	getAdditionallyPerformedBy().clear();
	getAdditionallyPerformedBy().addAll((Collection) newValue);
	return;
	case UmaPackage.TASK_DESCRIPTOR__ASSISTED_BY:
	getAssistedBy().clear();
	getAssistedBy().addAll((Collection) newValue);
	return;
	case UmaPackage.TASK_DESCRIPTOR__EXTERNAL_INPUT:
	getExternalInput().clear();
	getExternalInput().addAll((Collection) newValue);
	return;
	case UmaPackage.TASK_DESCRIPTOR__MANDATORY_INPUT:
	getMandatoryInput().clear();
	getMandatoryInput().addAll((Collection) newValue);
	return;
	case UmaPackage.TASK_DESCRIPTOR__OPTIONAL_INPUT:
	getOptionalInput().clear();
	getOptionalInput().addAll((Collection) newValue);
	return;
	case UmaPackage.TASK_DESCRIPTOR__OUTPUT:
	getOutput().clear();
	getOutput().addAll((Collection) newValue);
	return;
	case UmaPackage.TASK_DESCRIPTOR__PERFORMED_PRIMARILY_BY:
	setPerformedPrimarilyBy((RoleDescriptor) newValue);
	return;
	case UmaPackage.TASK_DESCRIPTOR__SELECTED_STEPS:
	getSelectedSteps().clear();
	getSelectedSteps().addAll((Collection) newValue);
	return;
	}
	super.eSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(int featureID) {
	switch (featureID) {
	case UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE:
	setIsSynchronizedWithSource(IS_SYNCHRONIZED_WITH_SOURCE_EDEFAULT);
	return;
	case UmaPackage.TASK_DESCRIPTOR__TASK:
	setTask((Task) null);
	return;
	case UmaPackage.TASK_DESCRIPTOR__ADDITIONALLY_PERFORMED_BY:
	getAdditionallyPerformedBy().clear();
	return;
	case UmaPackage.TASK_DESCRIPTOR__ASSISTED_BY:
	getAssistedBy().clear();
	return;
	case UmaPackage.TASK_DESCRIPTOR__EXTERNAL_INPUT:
	getExternalInput().clear();
	return;
	case UmaPackage.TASK_DESCRIPTOR__MANDATORY_INPUT:
	getMandatoryInput().clear();
	return;
	case UmaPackage.TASK_DESCRIPTOR__OPTIONAL_INPUT:
	getOptionalInput().clear();
	return;
	case UmaPackage.TASK_DESCRIPTOR__OUTPUT:
	getOutput().clear();
	return;
	case UmaPackage.TASK_DESCRIPTOR__PERFORMED_PRIMARILY_BY:
	setPerformedPrimarilyBy((RoleDescriptor) null);
	return;
	case UmaPackage.TASK_DESCRIPTOR__SELECTED_STEPS:
	getSelectedSteps().clear();
	return;
	}
	super.eUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSet(int featureID) {
	//UMA-->
	EStructuralFeature feature = getFeatureWithOverridenDefaultValue(featureID);
	if (feature != null) {
	return isFeatureWithOverridenDefaultValueSet(feature);
	}
	//UMA<--
	switch (featureID) {
	case UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE:
	return IS_SYNCHRONIZED_WITH_SOURCE_EDEFAULT == null ? isSynchronizedWithSource != null
	: !IS_SYNCHRONIZED_WITH_SOURCE_EDEFAULT
	.equals(isSynchronizedWithSource);
	case UmaPackage.TASK_DESCRIPTOR__TASK:
	return task != null;
	case UmaPackage.TASK_DESCRIPTOR__ADDITIONALLY_PERFORMED_BY:
	return additionallyPerformedBy != null
	&& !additionallyPerformedBy.isEmpty();
	case UmaPackage.TASK_DESCRIPTOR__ASSISTED_BY:
	return assistedBy != null && !assistedBy.isEmpty();
	case UmaPackage.TASK_DESCRIPTOR__EXTERNAL_INPUT:
	return externalInput != null && !externalInput.isEmpty();
	case UmaPackage.TASK_DESCRIPTOR__MANDATORY_INPUT:
	return mandatoryInput != null && !mandatoryInput.isEmpty();
	case UmaPackage.TASK_DESCRIPTOR__OPTIONAL_INPUT:
	return optionalInput != null && !optionalInput.isEmpty();
	case UmaPackage.TASK_DESCRIPTOR__OUTPUT:
	return output != null && !output.isEmpty();
	case UmaPackage.TASK_DESCRIPTOR__PERFORMED_PRIMARILY_BY:
	return performedPrimarilyBy != null;
	case UmaPackage.TASK_DESCRIPTOR__SELECTED_STEPS:
	return selectedSteps != null && !selectedSteps.isEmpty();
	}
	return super.eIsSet(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class baseClass) {
	if (baseClass == Descriptor.class) {
	switch (derivedFeatureID) {
	case UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE:
	return UmaPackage.DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE;
	default:
	return -1;
	}
	}
	return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class baseClass) {
	if (baseClass == Descriptor.class) {
	switch (baseFeatureID) {
	case UmaPackage.DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE:
	return UmaPackage.TASK_DESCRIPTOR__IS_SYNCHRONIZED_WITH_SOURCE;
	default:
	return -1;
	}
	}
	return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

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

	StringBuffer result = new StringBuffer(super.toString());
	result.append(" (isSynchronizedWithSource: "); //$NON-NLS-1$
	result.append(isSynchronizedWithSource);
	result.append(')');
	return result.toString();
	}

	////////////////////////
	// Begin of custom code
	////////////////////////

	/* (non-Javadoc)
	* @see org.eclipse.epf.uma.ecore.impl.MultiResourceEObject#getFeaturesWithOverridenDefaulValue()
	*/
	protected Collection getFeaturesWithOverridenDefaultValue() {
	return featuresWithOverridenDefaultValue;
	}

	/* (non-Javadoc)
	* @see org.eclipse.epf.uma.ecore.impl.MultiResourceEObject#getDefaultValue(org.eclipse.emf.ecore.EStructuralFeature)
	*/
	public Object getDefaultValue(EStructuralFeature feature) {
	switch (eDerivedStructuralFeatureID(feature)) {
	case UmaPackage.TASK_DESCRIPTOR__IS_PLANNED:
	return IS_PLANNED_DEFAULT;
	}
	return null;
	}

	private static final Collection featuresWithOverridenDefaultValue = Collections
	.singleton(UmaPackage.eINSTANCE.getBreakdownElement_IsPlanned());

	protected static final Boolean IS_PLANNED_DEFAULT = Boolean.FALSE;

	} //TaskDescriptorImpl