blob: ebcd3902d2981dedd89c278085c77005a1007272 [file] [log] [blame]
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.common.Identifiable;
import org.eclipse.stem.core.graph.Edge;
import org.eclipse.stem.core.graph.Graph;
import org.eclipse.stem.core.graph.NodeLabel;
import org.eclipse.stem.core.graph.StaticLabel;
import org.eclipse.stem.core.model.Decorator;
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;
/**
* <!-- 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;
private static int modifierCounter = 0;
/**
* 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 + "/"
+ Integer.toString(modifierCounter++)));
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 boolean decorateGraph() {
// Nothing
return true;
} // decorateGraph
/**
* @see org.eclipse.stem.core.model.impl.DecoratorImpl#updateLabels(org.eclipse.stem.core.model.STEMTime,
* long)
*/
@Override
public void updateLabels(STEMTime time, long timerPeriod, int cycle) {
modifyIdentifiable(getIdentifiable(getGraph()));
} // updateLabels
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
public void updateScenario(final Scenario scenario) {
modifyIdentifiable(getIdentifiable(scenario));
} // updateScenario
private Identifiable getIdentifiable(final Scenario scenario) {
Identifiable retValue = null;
// Sequencer?
if (scenario.getSequencer().getURI().equals(targetURI)) {
// 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, we need to get the canonical graph
if(scenario.getCanonicalGraph() == null) scenario.initialize();
retValue = getIdentifiable(scenario.getCanonicalGraph());
} // if no Scenario Decorator
} // else not a Scenario decorator
return retValue;
} // getIdentifiable
private Identifiable getIdentifiable(final Graph graph) {
Identifiable retValue = null;
for (Decorator decorator : graph.getDecorators()) {
// Our target?
if (decorator.getURI().equals(targetURI)) {
// Yes
retValue = decorator;
break;
} // if
} // for each Decorator
// A Node label?
if (retValue == null) {
for (NodeLabel nodeLabel : graph.getNodeLabels().values()) {
// Our target?
if (nodeLabel.getURI().equals(targetURI)) {
// Yes
retValue = nodeLabel;
break;
} // if
} // for each Node Label
} // if retValue == null
// An Edge Label?
if (retValue == null) {
for (Edge edge : graph.getEdges().values()) {
// Our target?
if (edge.getLabel().getURI().equals(targetURI)) {
// Yes
retValue = edge.getLabel();
break;
} // if
} // for each Edge
} // if retValue == null
return retValue;
} // getIdentifiable
private void modifyIdentifiable(final Identifiable identifiableToModify) {
// Did we find it?
if (identifiableToModify != null) {
// Yes
for (FeatureModifier featureModifier : getFeatureModifiers()) {
EObject target = identifiableToModify;
// If the Identifiable is a static 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.
// Static label?
if (identifiableToModify instanceof StaticLabel) {
// Yes
final StaticLabel sl = (StaticLabel)identifiableToModify;
target = sl.getCurrentValue();
}
featureModifier.setTarget(target);
featureModifier.updateFeature();
} // for each FeatureModifier
} // if
else {
// No
CorePlugin.logError("Modifier \"" + this.getDublinCore().getTitle()
+ "\" could not find target \"" + getTargetURI().toString()
+ "\"", null);
complete = true;
} // else
} // modifyIdentifiable
/**
* @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