/*
* Copyright (c) 2003- michael lawley and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser General Public License version 2.1 as published by the Free Software Foundation
* which accompanies this distribution, and is available by writing to
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Contributors:
* michael lawley
*
*
*/
package tefkat.model.impl;
import java.util.Collection;
import java.util.Iterator;
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.util.EObjectResolvingEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import tefkat.model.Var;
import tefkat.model.PatternDefn;
import tefkat.model.PatternScope;
import tefkat.model.TefkatPackage;
import tefkat.model.Term;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Pattern Defn</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link tefkat.model.impl.PatternDefnImpl#getPatternScope <em>Pattern Scope</em>}</li>
* <li>{@link tefkat.model.impl.PatternDefnImpl#getTerm <em>Term</em>}</li>
* <li>{@link tefkat.model.impl.PatternDefnImpl#getParameterVar <em>Parameter Var</em>}</li>
* <li>{@link tefkat.model.impl.PatternDefnImpl#isSource <em>Source</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class PatternDefnImpl extends VarScopeImpl implements PatternDefn {
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public static final String copyright = "Copyright michael lawley Pty Ltd 2003-2007";
/**
* The cached value of the '{@link #getTerm() <em>Term</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTerm()
* @generated
* @ordered
*/
protected Term term = null;
/**
* The cached value of the '{@link #getParameterVar() <em>Parameter Var</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getParameterVar()
* @generated
* @ordered
*/
protected EList parameterVar = null;
/**
* The default value of the '{@link #isSource() <em>Source</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isSource()
* @generated
* @ordered
*/
protected static final boolean SOURCE_EDEFAULT = true;
/**
* The cached value of the '{@link #isSource() <em>Source</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isSource()
* @generated
* @ordered
*/
protected boolean source = SOURCE_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected PatternDefnImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected EClass eStaticClass() {
return TefkatPackage.Literals.PATTERN_DEFN;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public PatternScope getPatternScope() {
if (eContainerFeatureID != TefkatPackage.PATTERN_DEFN__PATTERN_SCOPE) return null;
return (PatternScope)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetPatternScope(PatternScope newPatternScope, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newPatternScope, TefkatPackage.PATTERN_DEFN__PATTERN_SCOPE, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setPatternScope(PatternScope newPatternScope) {
if (newPatternScope != eInternalContainer() || (eContainerFeatureID != TefkatPackage.PATTERN_DEFN__PATTERN_SCOPE && newPatternScope != null)) {
if (EcoreUtil.isAncestor(this, newPatternScope))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newPatternScope != null)
msgs = ((InternalEObject)newPatternScope).eInverseAdd(this, TefkatPackage.PATTERN_SCOPE__PATTERN_DEFN, PatternScope.class, msgs);
msgs = basicSetPatternScope(newPatternScope, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, TefkatPackage.PATTERN_DEFN__PATTERN_SCOPE, newPatternScope, newPatternScope));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Term getTerm() {
return term;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTerm(Term newTerm, NotificationChain msgs) {
Term oldTerm = term;
term = newTerm;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, TefkatPackage.PATTERN_DEFN__TERM, oldTerm, newTerm);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTerm(Term newTerm) {
if (newTerm != term) {
NotificationChain msgs = null;
if (term != null)
msgs = ((InternalEObject)term).eInverseRemove(this, TefkatPackage.TERM__PATTERN_DEFN, Term.class, msgs);
if (newTerm != null)
msgs = ((InternalEObject)newTerm).eInverseAdd(this, TefkatPackage.TERM__PATTERN_DEFN, Term.class, msgs);
msgs = basicSetTerm(newTerm, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, TefkatPackage.PATTERN_DEFN__TERM, newTerm, newTerm));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList getParameterVar() {
if (parameterVar == null) {
parameterVar = new EObjectResolvingEList(Var.class, this, TefkatPackage.PATTERN_DEFN__PARAMETER_VAR);
}
return parameterVar;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isSource() {
return source;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSource(boolean newSource) {
boolean oldSource = source;
source = newSource;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, TefkatPackage.PATTERN_DEFN__SOURCE, oldSource, source));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case TefkatPackage.PATTERN_DEFN__PATTERN_SCOPE:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetPatternScope((PatternScope)otherEnd, msgs);
case TefkatPackage.PATTERN_DEFN__TERM:
if (term != null)
msgs = ((InternalEObject)term).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - TefkatPackage.PATTERN_DEFN__TERM, null, msgs);
return basicSetTerm((Term)otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case TefkatPackage.PATTERN_DEFN__PATTERN_SCOPE:
return basicSetPatternScope(null, msgs);
case TefkatPackage.PATTERN_DEFN__TERM:
return basicSetTerm(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID) {
case TefkatPackage.PATTERN_DEFN__PATTERN_SCOPE:
return eInternalContainer().eInverseRemove(this, TefkatPackage.PATTERN_SCOPE__PATTERN_DEFN, PatternScope.class, msgs);
}
return super.eBasicRemoveFromContainerFeature(msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case TefkatPackage.PATTERN_DEFN__PATTERN_SCOPE:
return getPatternScope();
case TefkatPackage.PATTERN_DEFN__TERM:
return getTerm();
case TefkatPackage.PATTERN_DEFN__PARAMETER_VAR:
return getParameterVar();
case TefkatPackage.PATTERN_DEFN__SOURCE:
return isSource() ? Boolean.TRUE : Boolean.FALSE;
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case TefkatPackage.PATTERN_DEFN__PATTERN_SCOPE:
setPatternScope((PatternScope)newValue);
return;
case TefkatPackage.PATTERN_DEFN__TERM:
setTerm((Term)newValue);
return;
case TefkatPackage.PATTERN_DEFN__PARAMETER_VAR:
getParameterVar().clear();
getParameterVar().addAll((Collection)newValue);
return;
case TefkatPackage.PATTERN_DEFN__SOURCE:
setSource(((Boolean)newValue).booleanValue());
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void eUnset(int featureID) {
switch (featureID) {
case TefkatPackage.PATTERN_DEFN__PATTERN_SCOPE:
setPatternScope((PatternScope)null);
return;
case TefkatPackage.PATTERN_DEFN__TERM:
setTerm((Term)null);
return;
case TefkatPackage.PATTERN_DEFN__PARAMETER_VAR:
getParameterVar().clear();
return;
case TefkatPackage.PATTERN_DEFN__SOURCE:
setSource(SOURCE_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean eIsSet(int featureID) {
switch (featureID) {
case TefkatPackage.PATTERN_DEFN__PATTERN_SCOPE:
return getPatternScope() != null;
case TefkatPackage.PATTERN_DEFN__TERM:
return term != null;
case TefkatPackage.PATTERN_DEFN__PARAMETER_VAR:
return parameterVar != null && !parameterVar.isEmpty();
case TefkatPackage.PATTERN_DEFN__SOURCE:
return source != SOURCE_EDEFAULT;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public String toString() {
if (eIsProxy()) return super.toString();
String sep = "";
String result = "";
for (Iterator itr = getParameterVar().iterator(); itr.hasNext(); ) {
result = result + sep + itr.next();
sep = ", ";
}
return (source ? "PATTERN " : "TEMPLATE ") + name + "(" + result + ")";
}
} //PatternDefnImpl