core/org.eclipse.stem.core/src/org/eclipse/stem/core/modifier/impl/ModifierImpl.java - stem/org.eclipse.stem - Git at Google

 package org.eclipse.stem.core.modifier.impl;

 /*******************************************************************************
  * Copyright (c) 2008 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 API and implementation
  *******************************************************************************/

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

 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.common.util.URI;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.ecore.InternalEObject;
 import org.eclipse.emf.ecore.impl.ENotificationImpl;
 import org.eclipse.emf.ecore.util.EObjectContainmentEList;
 import org.eclipse.emf.ecore.util.InternalEList;
 import org.eclipse.stem.core.CorePlugin;
 import org.eclipse.stem.core.STEMURI;
 import org.eclipse.stem.core.graph.Edge;
 import org.eclipse.stem.core.graph.Graph;
 import org.eclipse.stem.core.graph.Label;
 import org.eclipse.stem.core.graph.NodeLabel;
 import org.eclipse.stem.core.model.Decorator;
 import org.eclipse.stem.core.model.Model;
 import org.eclipse.stem.core.model.STEMTime;
 import org.eclipse.stem.core.model.impl.DecoratorImpl;
 import org.eclipse.stem.core.modifier.FeatureModifier;
 import org.eclipse.stem.core.modifier.Modifier;
 import org.eclipse.stem.core.modifier.ModifierPackage;
 import org.eclipse.stem.core.scenario.Scenario;
 import org.eclipse.stem.core.scenario.ScenarioInitializationException;

 /**
  * <!-- begin-user-doc --> An implementation of the model object '
  * <em><b>Modifier</b></em>'. <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.stem.core.modifier.impl.ModifierImpl#getTargetURI <em>Target URI</em>}</li>
  *   <li>{@link org.eclipse.stem.core.modifier.impl.ModifierImpl#getFeatureModifiers <em>Feature Modifiers</em>}</li>
  *   <li>{@link org.eclipse.stem.core.modifier.impl.ModifierImpl#isComplete <em>Complete</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class ModifierImpl extends DecoratorImpl implements Modifier {
 	/**
 	 * The default value of the '{@link #getTargetURI() <em>Target URI</em>}' attribute.
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 * @see #getTargetURI()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final URI TARGET_URI_EDEFAULT = null;

 	/**
 	 * The cached value of the '{@link #getTargetURI() <em>Target URI</em>}' attribute.
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 * @see #getTargetURI()
 	 * @generated
 	 * @ordered
 	 */
 	protected URI targetURI = TARGET_URI_EDEFAULT;

 	/**
 	 * The cached value of the '{@link #getFeatureModifiers()
 	 * <em>Feature Modifiers</em>}' containment reference list. <!--
 	 * begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @see #getFeatureModifiers()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList<FeatureModifier> featureModifiers;

 	// set to true when there's an error
 	private boolean complete = false;


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

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated NOT
 	 */
 	protected ModifierImpl() {
 		super();
 		setURI(STEMURI.createURI(URI_TYPE_MODIFIER_SEGMENT + "/"
 				+  STEMURI.generateUniquePart()));
 		setTypeURI(STEMURI.MODIFIER_TYPE_URI);
 	}

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

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 * @generated
 	 */
 	public URI getTargetURI() {
 		return targetURI;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setTargetURI(URI newTargetURI) {
 		URI oldTargetURI = targetURI;
 		targetURI = newTargetURI;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, ModifierPackage.MODIFIER__TARGET_URI, oldTargetURI, targetURI));
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList<FeatureModifier> getFeatureModifiers() {
 		if (featureModifiers == null) {
 			featureModifiers = new EObjectContainmentEList<FeatureModifier>(FeatureModifier.class, this, ModifierPackage.MODIFIER__FEATURE_MODIFIERS);
 		}
 		return featureModifiers;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated NOT
 	 */
 	public boolean isComplete() {

 		if (complete) {
 			// Yes
 			return true;
 		} // if

 		boolean retValue = true;

 		for (FeatureModifier featureModifier : getFeatureModifiers()) {
 			retValue = featureModifier.isComplete();
 			// Found one that's false?
 			if (!retValue) {
 				// Yes
 				break;
 			} // if
 		} // for each FeatureModifier
 		return retValue;
 	} // isComplete

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated NOT
 	 */
 	public void reset() {
 		for (FeatureModifier featureModifier : getFeatureModifiers()) {
 			featureModifier.reset();
 		} // for each FeatureModifier
 	} // reset


 	/**
 	 * @see org.eclipse.stem.core.model.impl.DecoratorImpl#resetLabels()
 	 */
 	@Override
 	public void resetLabels() {
 		reset();
 	}

 	/**
 	 * @see org.eclipse.stem.core.model.impl.DecoratorImpl#decorateGraph()
 	 */
 	@Override
 	public void decorateGraph(STEMTime time) throws ScenarioInitializationException{
 		// Nothing
 	} // decorateGraph

 	/**
 	 * @see org.eclipse.stem.core.model.impl.DecoratorImpl#updateLabels(org.eclipse.stem.core.model.STEMTime,
 	 *      long)
 	 *
 	 *  Only invoked by triggers
 	 */
 	@Override
 	public void updateLabels(STEMTime time, long timerPeriod, int cycle) {
 		EObject target = getTarget(getGraph());
 		if(target != null) {
 			modifyTarget(target);
 //			Commented out. The code was used to force inoculators to re-inoculate the population. ControlLabels are used to handle this now instead
 //			if(target instanceof Decorator) {
 //				((Decorator)target).setGraphDecorated(false);
 //				((Decorator)target).decorateGraph(time);
 //				((Decorator)target).setGraphDecorated(true);
 //			}
 		}
 	} // updateLabels

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated NOT
 	 */
 	public void updateScenario(final Scenario scenario) {
 		EObject t = getTarget(scenario);
 		if(t == null)
 			CorePlugin.logError("Modifier "+this.getURI()+" cannot find target "+getTargetURI()+" in scenario "+scenario.getURI(), new Exception());
 		else modifyTarget(t);
 	} // updateScenario

 	private EObject getTarget(final Scenario scenario) {
 		EObject retValue = null;
 		// Sequencer?
 		if (scenario.getSequencer().getURI().equals(getTargetURI())) {
 			// Yes
 			retValue = scenario.getSequencer();
 		} // if
 		else {
 			// No
 			// Scenario Decorators?
 			/* Commented out 6/10/09 since a modifier for infectors needs to modify the infector in the graph
 			for (Decorator scenarioDecorator : scenario.getScenarioDecorators()) {
 				// Our target?
 				if (scenarioDecorator.getURI().equals(targetURI)) {
 					// Yes
 					retValue = scenarioDecorator;
 					break;
 				} // if
 			} // for each Scenario Decorator
 			*/
 			// Did we find a Scenario decorator?
 			if (retValue == null) {
 				// No
 				// We've done the easy stuff
 				retValue = getTarget(scenario.getModel());
 			} // if no Scenario Decorator

 		} // else not a Scenario decorator
 		return retValue;
 	} // getIdentifiable

 	private EObject getTarget(final Model model) {
 		EObject retValue = null;
 		for (Decorator decorator : model.getNodeDecorators()) {
 			// Our target?
 			if (decorator.getURI().equals(getTargetURI())) {
 				// Yes
 				retValue = decorator;
 				break;
 			} // if

 		} // for each Decorator

 		if(retValue == null)
 			for(Model m:model.getModels()) {
 				retValue = getTarget(m);
 				if(retValue != null) break;
 			}

 		// A Node label?
 		if (retValue == null) {
 			for(Graph g:model.getGraphs()) {
 				retValue = findNodeLabel(g);
 				if(retValue != null) break;
 			}
 		} // if retValue == null

 		// An Edge Label?
 		if (retValue == null) {
 			for(Graph g:model.getGraphs()) {
 				retValue = findEdgeLabel(g);
 				if(retValue != null) break;
 			}
 		} // if retValue == null
 		return retValue;
 	}

 	private EObject getTarget(final Graph graph) {
 		EObject retValue = null;
 		for (Decorator decorator : graph.getDecorators()) {
 			// Our target?
 			if (decorator.getURI().equals(getTargetURI())) {
 				// Yes
 				retValue = decorator;
 				break;
 			} // if

 		} // for each Decorator

 		// A Node label?
 		if(retValue == null) retValue = findNodeLabel(graph);
 		if(retValue == null) retValue = findEdgeLabel(graph);

 		if(retValue == null)
 			CorePlugin.logError("Unable to find target to modify having URI "+getTargetURI(), new Exception());
 		return retValue;
 	} // getIdentifiable


 	private EObject findNodeLabel(Graph g) {
 		for (NodeLabel nodeLabel : g.getNodeLabels().values()) {
 			// Our target?
 			if (nodeLabel.getURI().equals(getTargetURI())) {
 				// Yes
 				return  nodeLabel;
 			} // if
 		} // for each Node Label
 		return null;

 	}

 	private EObject findEdgeLabel(Graph g) {
 		for (Edge edge : g.getEdges().values()) {
 			// Our target?
 			if (edge.getLabel().getURI().equals(getTargetURI())) {
 				// Yes
 				return edge.getLabel();
 			} // if
 		} // for each Edge
 		return null;
 	}

 	private void modifyTarget(EObject target) {
 		// Yes
 		for (FeatureModifier featureModifier : getFeatureModifiers()) {

 			// If the Identifiable is a label, then the feature we
 			// are modifying could be in the current label value. If it is
 			// we need to adjust the target of the feature modifier.
 			//
 			if (target instanceof Label) {
 				// Yes
 				final Label l = (Label)target;
 				target = l.getCurrentValue();
 			}
 			featureModifier.setTarget(target);
 			featureModifier.updateFeature();
 		} // for each FeatureModifier
 	} // modifyIdentifiable

 	/**
 	 * Look inside the decorators for the target. This is to find string values and
 	 * double values.
 	 * @param eobj
 	 * @param target
 	 * @return EObject the target if found, otherwise null
 	 */
 	public EObject deepFindChildren(EObject eobj, EObject target) {
 		if(eobj.equals(target)) return eobj;
 		for(EObject eo:eobj.eContents()) {
 			deepFindChildren(eo, target);
 		}
 		return null;
 	}
 	/**
 	 * @see org.eclipse.stem.core.modifier.Modifier#getModificationSummary()
 	 */
 	public List<String> getModificationSummary() {
 		final List<String> retValue = new ArrayList<String>();
 		for (FeatureModifier featureModifier : getFeatureModifiers()) {
 			retValue.add(featureModifier.getModificationSummary());
 		} // for each FeatureModifier
 		return retValue;
 	} // getModificationSummary

 	/**
 	 * @see org.eclipse.stem.core.common.impl.IdentifiableImpl#sane()
 	 */
 	@Override
 	public boolean sane() {
 		boolean retValue = super.sane();
 		assert retValue;

 		/*
 		 * This is commented out because of the difficulty of dynamically
 		 * creating a test object that is derived from Identifable. So the test
 		 * object doesn't have a URI. See MonitorTest#createTestPackage()
 		 */
 		// retValue = retValue && targetURI != null;
 		// assert retValue;
 		for (FeatureModifier featureModifier : getFeatureModifiers()) {
 			retValue = retValue && featureModifier.sane();
 			assert retValue;
 		} // for each FeatureModifier
 		return retValue;
 	} // sane

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public NotificationChain eInverseRemove(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case ModifierPackage.MODIFIER__FEATURE_MODIFIERS:
 				return ((InternalEList<?>)getFeatureModifiers()).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 ModifierPackage.MODIFIER__TARGET_URI:
 				return getTargetURI();
 			case ModifierPackage.MODIFIER__FEATURE_MODIFIERS:
 				return getFeatureModifiers();
 			case ModifierPackage.MODIFIER__COMPLETE:
 				return isComplete();
 		}
 		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 ModifierPackage.MODIFIER__TARGET_URI:
 				setTargetURI((URI)newValue);
 				return;
 			case ModifierPackage.MODIFIER__FEATURE_MODIFIERS:
 				getFeatureModifiers().clear();
 				getFeatureModifiers().addAll((Collection<? extends FeatureModifier>)newValue);
 				return;
 		}
 		super.eSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void eUnset(int featureID) {
 		switch (featureID) {
 			case ModifierPackage.MODIFIER__TARGET_URI:
 				setTargetURI(TARGET_URI_EDEFAULT);
 				return;
 			case ModifierPackage.MODIFIER__FEATURE_MODIFIERS:
 				getFeatureModifiers().clear();
 				return;
 		}
 		super.eUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public boolean eIsSet(int featureID) {
 		switch (featureID) {
 			case ModifierPackage.MODIFIER__TARGET_URI:
 				return TARGET_URI_EDEFAULT == null ? targetURI != null : !TARGET_URI_EDEFAULT.equals(targetURI);
 			case ModifierPackage.MODIFIER__FEATURE_MODIFIERS:
 				return featureModifiers != null && !featureModifiers.isEmpty();
 			case ModifierPackage.MODIFIER__COMPLETE:
 				return isComplete() != COMPLETE_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(" (targetURI: "); //$NON-NLS-1$
 		result.append(targetURI);
 		result.append(')');
 		return result.toString();
 	}

 } // ModifierImpl
	package org.eclipse.stem.core.modifier.impl;

	/*******************************************************************************
	* Copyright (c) 2008 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 API and implementation
	*******************************************************************************/

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

	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.common.util.URI;
	import org.eclipse.emf.ecore.EClass;
	import org.eclipse.emf.ecore.EObject;
	import org.eclipse.emf.ecore.InternalEObject;
	import org.eclipse.emf.ecore.impl.ENotificationImpl;
	import org.eclipse.emf.ecore.util.EObjectContainmentEList;
	import org.eclipse.emf.ecore.util.InternalEList;
	import org.eclipse.stem.core.CorePlugin;
	import org.eclipse.stem.core.STEMURI;
	import org.eclipse.stem.core.graph.Edge;
	import org.eclipse.stem.core.graph.Graph;
	import org.eclipse.stem.core.graph.Label;
	import org.eclipse.stem.core.graph.NodeLabel;
	import org.eclipse.stem.core.model.Decorator;
	import org.eclipse.stem.core.model.Model;
	import org.eclipse.stem.core.model.STEMTime;
	import org.eclipse.stem.core.model.impl.DecoratorImpl;
	import org.eclipse.stem.core.modifier.FeatureModifier;
	import org.eclipse.stem.core.modifier.Modifier;
	import org.eclipse.stem.core.modifier.ModifierPackage;
	import org.eclipse.stem.core.scenario.Scenario;
	import org.eclipse.stem.core.scenario.ScenarioInitializationException;

	/**
	* <!-- begin-user-doc --> An implementation of the model object '
	* <em><b>Modifier</b></em>'. <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.stem.core.modifier.impl.ModifierImpl#getTargetURI <em>Target URI</em>}</li>
	* <li>{@link org.eclipse.stem.core.modifier.impl.ModifierImpl#getFeatureModifiers <em>Feature Modifiers</em>}</li>
	* <li>{@link org.eclipse.stem.core.modifier.impl.ModifierImpl#isComplete <em>Complete</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class ModifierImpl extends DecoratorImpl implements Modifier {
	/**
	* The default value of the '{@link #getTargetURI() <em>Target URI</em>}' attribute.
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	* @see #getTargetURI()
	* @generated
	* @ordered
	*/
	protected static final URI TARGET_URI_EDEFAULT = null;

	/**
	* The cached value of the '{@link #getTargetURI() <em>Target URI</em>}' attribute.
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	* @see #getTargetURI()
	* @generated
	* @ordered
	*/
	protected URI targetURI = TARGET_URI_EDEFAULT;

	/**
	* The cached value of the '{@link #getFeatureModifiers()
	* <em>Feature Modifiers</em>}' containment reference list. <!--
	* begin-user-doc --> <!-- end-user-doc -->
	*
	* @see #getFeatureModifiers()
	* @generated
	* @ordered
	*/
	protected EList<FeatureModifier> featureModifiers;

	// set to true when there's an error
	private boolean complete = false;


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

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated NOT
	*/
	protected ModifierImpl() {
	super();
	setURI(STEMURI.createURI(URI_TYPE_MODIFIER_SEGMENT + "/"
	+ STEMURI.generateUniquePart()));
	setTypeURI(STEMURI.MODIFIER_TYPE_URI);
	}

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

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	* @generated
	*/
	public URI getTargetURI() {
	return targetURI;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	* @generated
	*/
	public void setTargetURI(URI newTargetURI) {
	URI oldTargetURI = targetURI;
	targetURI = newTargetURI;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, ModifierPackage.MODIFIER__TARGET_URI, oldTargetURI, targetURI));
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	* @generated
	*/
	public EList<FeatureModifier> getFeatureModifiers() {
	if (featureModifiers == null) {
	featureModifiers = new EObjectContainmentEList<FeatureModifier>(FeatureModifier.class, this, ModifierPackage.MODIFIER__FEATURE_MODIFIERS);
	}
	return featureModifiers;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated NOT
	*/
	public boolean isComplete() {

	if (complete) {
	// Yes
	return true;
	} // if

	boolean retValue = true;

	for (FeatureModifier featureModifier : getFeatureModifiers()) {
	retValue = featureModifier.isComplete();
	// Found one that's false?
	if (!retValue) {
	// Yes
	break;
	} // if
	} // for each FeatureModifier
	return retValue;
	} // isComplete

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated NOT
	*/
	public void reset() {
	for (FeatureModifier featureModifier : getFeatureModifiers()) {
	featureModifier.reset();
	} // for each FeatureModifier
	} // reset


	/**
	* @see org.eclipse.stem.core.model.impl.DecoratorImpl#resetLabels()
	*/
	@Override
	public void resetLabels() {
	reset();
	}

	/**
	* @see org.eclipse.stem.core.model.impl.DecoratorImpl#decorateGraph()
	*/
	@Override
	public void decorateGraph(STEMTime time) throws ScenarioInitializationException{
	// Nothing
	} // decorateGraph

	/**
	* @see org.eclipse.stem.core.model.impl.DecoratorImpl#updateLabels(org.eclipse.stem.core.model.STEMTime,
	* long)
	*
	* Only invoked by triggers
	*/
	@Override
	public void updateLabels(STEMTime time, long timerPeriod, int cycle) {
	EObject target = getTarget(getGraph());
	if(target != null) {
	modifyTarget(target);
	// Commented out. The code was used to force inoculators to re-inoculate the population. ControlLabels are used to handle this now instead
	// if(target instanceof Decorator) {
	// ((Decorator)target).setGraphDecorated(false);
	// ((Decorator)target).decorateGraph(time);
	// ((Decorator)target).setGraphDecorated(true);
	// }
	}
	} // updateLabels

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated NOT
	*/
	public void updateScenario(final Scenario scenario) {
	EObject t = getTarget(scenario);
	if(t == null)
	CorePlugin.logError("Modifier "+this.getURI()+" cannot find target "+getTargetURI()+" in scenario "+scenario.getURI(), new Exception());
	else modifyTarget(t);
	} // updateScenario

	private EObject getTarget(final Scenario scenario) {
	EObject retValue = null;
	// Sequencer?
	if (scenario.getSequencer().getURI().equals(getTargetURI())) {
	// Yes
	retValue = scenario.getSequencer();
	} // if
	else {
	// No
	// Scenario Decorators?
	/* Commented out 6/10/09 since a modifier for infectors needs to modify the infector in the graph
	for (Decorator scenarioDecorator : scenario.getScenarioDecorators()) {
	// Our target?
	if (scenarioDecorator.getURI().equals(targetURI)) {
	// Yes
	retValue = scenarioDecorator;
	break;
	} // if
	} // for each Scenario Decorator
	*/
	// Did we find a Scenario decorator?
	if (retValue == null) {
	// No
	// We've done the easy stuff
	retValue = getTarget(scenario.getModel());
	} // if no Scenario Decorator

	} // else not a Scenario decorator
	return retValue;
	} // getIdentifiable

	private EObject getTarget(final Model model) {
	EObject retValue = null;
	for (Decorator decorator : model.getNodeDecorators()) {
	// Our target?
	if (decorator.getURI().equals(getTargetURI())) {
	// Yes
	retValue = decorator;
	break;
	} // if

	} // for each Decorator

	if(retValue == null)
	for(Model m:model.getModels()) {
	retValue = getTarget(m);
	if(retValue != null) break;
	}

	// A Node label?
	if (retValue == null) {
	for(Graph g:model.getGraphs()) {
	retValue = findNodeLabel(g);
	if(retValue != null) break;
	}
	} // if retValue == null

	// An Edge Label?
	if (retValue == null) {
	for(Graph g:model.getGraphs()) {
	retValue = findEdgeLabel(g);
	if(retValue != null) break;
	}
	} // if retValue == null
	return retValue;
	}

	private EObject getTarget(final Graph graph) {
	EObject retValue = null;
	for (Decorator decorator : graph.getDecorators()) {
	// Our target?
	if (decorator.getURI().equals(getTargetURI())) {
	// Yes
	retValue = decorator;
	break;
	} // if

	} // for each Decorator

	// A Node label?
	if(retValue == null) retValue = findNodeLabel(graph);
	if(retValue == null) retValue = findEdgeLabel(graph);

	if(retValue == null)
	CorePlugin.logError("Unable to find target to modify having URI "+getTargetURI(), new Exception());
	return retValue;
	} // getIdentifiable


	private EObject findNodeLabel(Graph g) {
	for (NodeLabel nodeLabel : g.getNodeLabels().values()) {
	// Our target?
	if (nodeLabel.getURI().equals(getTargetURI())) {
	// Yes
	return nodeLabel;
	} // if
	} // for each Node Label
	return null;

	}

	private EObject findEdgeLabel(Graph g) {
	for (Edge edge : g.getEdges().values()) {
	// Our target?
	if (edge.getLabel().getURI().equals(getTargetURI())) {
	// Yes
	return edge.getLabel();
	} // if
	} // for each Edge
	return null;
	}

	private void modifyTarget(EObject target) {
	// Yes
	for (FeatureModifier featureModifier : getFeatureModifiers()) {

	// If the Identifiable is a label, then the feature we
	// are modifying could be in the current label value. If it is
	// we need to adjust the target of the feature modifier.
	//
	if (target instanceof Label) {
	// Yes
	final Label l = (Label)target;
	target = l.getCurrentValue();
	}
	featureModifier.setTarget(target);
	featureModifier.updateFeature();
	} // for each FeatureModifier
	} // modifyIdentifiable

	/**
	* Look inside the decorators for the target. This is to find string values and
	* double values.
	* @param eobj
	* @param target
	* @return EObject the target if found, otherwise null
	*/
	public EObject deepFindChildren(EObject eobj, EObject target) {
	if(eobj.equals(target)) return eobj;
	for(EObject eo:eobj.eContents()) {
	deepFindChildren(eo, target);
	}
	return null;
	}
	/**
	* @see org.eclipse.stem.core.modifier.Modifier#getModificationSummary()
	*/
	public List<String> getModificationSummary() {
	final List<String> retValue = new ArrayList<String>();
	for (FeatureModifier featureModifier : getFeatureModifiers()) {
	retValue.add(featureModifier.getModificationSummary());
	} // for each FeatureModifier
	return retValue;
	} // getModificationSummary

	/**
	* @see org.eclipse.stem.core.common.impl.IdentifiableImpl#sane()
	*/
	@Override
	public boolean sane() {
	boolean retValue = super.sane();
	assert retValue;

	/*
	* This is commented out because of the difficulty of dynamically
	* creating a test object that is derived from Identifable. So the test
	* object doesn't have a URI. See MonitorTest#createTestPackage()
	*/
	// retValue = retValue && targetURI != null;
	// assert retValue;
	for (FeatureModifier featureModifier : getFeatureModifiers()) {
	retValue = retValue && featureModifier.sane();
	assert retValue;
	} // for each FeatureModifier
	return retValue;
	} // sane

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case ModifierPackage.MODIFIER__FEATURE_MODIFIERS:
	return ((InternalEList<?>)getFeatureModifiers()).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 ModifierPackage.MODIFIER__TARGET_URI:
	return getTargetURI();
	case ModifierPackage.MODIFIER__FEATURE_MODIFIERS:
	return getFeatureModifiers();
	case ModifierPackage.MODIFIER__COMPLETE:
	return isComplete();
	}
	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 ModifierPackage.MODIFIER__TARGET_URI:
	setTargetURI((URI)newValue);
	return;
	case ModifierPackage.MODIFIER__FEATURE_MODIFIERS:
	getFeatureModifiers().clear();
	getFeatureModifiers().addAll((Collection<? extends FeatureModifier>)newValue);
	return;
	}
	super.eSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void eUnset(int featureID) {
	switch (featureID) {
	case ModifierPackage.MODIFIER__TARGET_URI:
	setTargetURI(TARGET_URI_EDEFAULT);
	return;
	case ModifierPackage.MODIFIER__FEATURE_MODIFIERS:
	getFeatureModifiers().clear();
	return;
	}
	super.eUnset(featureID);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public boolean eIsSet(int featureID) {
	switch (featureID) {
	case ModifierPackage.MODIFIER__TARGET_URI:
	return TARGET_URI_EDEFAULT == null ? targetURI != null : !TARGET_URI_EDEFAULT.equals(targetURI);
	case ModifierPackage.MODIFIER__FEATURE_MODIFIERS:
	return featureModifiers != null && !featureModifiers.isEmpty();
	case ModifierPackage.MODIFIER__COMPLETE:
	return isComplete() != COMPLETE_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(" (targetURI: "); //$NON-NLS-1$
	result.append(targetURI);
	result.append(')');
	return result.toString();
	}

	} // ModifierImpl