/*******************************************************************************
* Copyright (c) 2001, 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 API and implementation
*******************************************************************************/
/*
*/
package org.eclipse.jem.java.internal.impl;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.*;
import org.eclipse.emf.ecore.*;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.ETypedElementImpl;
import org.eclipse.emf.ecore.util.ECrossReferenceEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.jem.internal.java.adapters.ReadAdaptor;
import org.eclipse.jem.internal.java.adapters.ReflectionAdaptor;
import org.eclipse.jem.java.*;
/**
* @generated
*/
public class FieldImpl extends ETypedElementImpl implements Field {
/**
* The default value of the '{@link #isFinal() <em>Final</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isFinal()
* @generated
* @ordered
*/
protected static final boolean FINAL_EDEFAULT = false;
/**
* The flag representing the value of the '{@link #isFinal() <em>Final</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isFinal()
* @generated
* @ordered
*/
protected static final int FINAL_EFLAG = 1 << 10;
/**
* The default value of the '{@link #isStatic() <em>Static</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isStatic()
* @generated
* @ordered
*/
protected static final boolean STATIC_EDEFAULT = false;
/**
* The flag representing the value of the '{@link #isStatic() <em>Static</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isStatic()
* @generated
* @ordered
*/
protected static final int STATIC_EFLAG = 1 << 11;
/**
* The default value of the '{@link #getJavaVisibility() <em>Java Visibility</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getJavaVisibility()
* @generated
* @ordered
*/
protected static final JavaVisibilityKind JAVA_VISIBILITY_EDEFAULT = JavaVisibilityKind.PUBLIC_LITERAL;
/**
* @generated This field/method will be replaced during code generation.
*/
protected JavaVisibilityKind javaVisibility = JAVA_VISIBILITY_EDEFAULT;
/**
* The default value of the '{@link #isTransient() <em>Transient</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isTransient()
* @generated
* @ordered
*/
protected static final boolean TRANSIENT_EDEFAULT = false;
/**
* The flag representing the value of the '{@link #isTransient() <em>Transient</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isTransient()
* @generated
* @ordered
*/
protected static final int TRANSIENT_EFLAG = 1 << 12;
/**
* The default value of the '{@link #isVolatile() <em>Volatile</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isVolatile()
* @generated
* @ordered
*/
protected static final boolean VOLATILE_EDEFAULT = false;
/**
* The flag representing the value of the '{@link #isVolatile() <em>Volatile</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isVolatile()
* @generated
* @ordered
*/
protected static final int VOLATILE_EFLAG = 1 << 13;
/**
* The cached value of the '{@link #getInitializer() <em>Initializer</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getInitializer()
* @generated
* @ordered
*/
protected Block initializer = null;
protected FieldImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected EClass eStaticClass() {
return JavaRefPackage.Literals.FIELD;
}
/**
* createFieldRef - return a JavaURL reference to the named field in the named Java class in the form "package.class_field"
* @deprecated no replacement at this time.
*/
public static Field createFieldRef(String className, String fieldName) {
Field ref = JavaRefFactory.eINSTANCE.createField();
URI classURI = JavaRefFactory.eINSTANCE.createTypeURI(className);
((InternalEObject) ref).eSetProxyURI(URI.createURI(classURI.toString()+ReflectionAdaptor.C_CLASS_MEMBER_DELIMITER+fieldName));
return ref;
}
/**
* Get the class that this field is within.
*/
public JavaClass getContainingJavaClass() {
return this.getJavaClass();
}
/**
* Overrides to perform lazy initializations/reflection.
*/
public EClassifier getEType() {
reflectValues();
return super.getEType();
}
public Block getInitializer() {
reflectValues();
return getInitializerGen();
}
public boolean isFinal() {
reflectValues();
return isFinalGen();
}
public boolean isStatic() {
reflectValues();
return isStaticGen();
}
public boolean isTransient() {
reflectValues();
return isTransientGen();
}
public boolean isVolatile() {
reflectValues();
return isVolatileGen();
}
public JavaHelpers getJavaType() {
return (JavaHelpers) getEType();
}
public JavaVisibilityKind getJavaVisibility() {
reflectValues();
return getJavaVisibilityGen();
}
protected synchronized ReadAdaptor getReadAdapter() {
return (ReadAdaptor) EcoreUtil.getRegisteredAdapter(this, ReadAdaptor.TYPE_KEY);
}
protected boolean hasReflected = false;
protected void reflectValues() {
// We only want the testing of the hasReflected and get readadapter to be sync(this) so that
// it is short and no deadlock possibility (this is because the the method reflection adapter may go
// back to the containing java class to get its reflection adapter, which would lock on itself. So
// we need to keep the sections that are sync(this) to not be deadlockable by not doing significant work
// during the sync.
ReadAdaptor readAdaptor = null;
synchronized (this) {
if (!hasReflected) {
readAdaptor = getReadAdapter();
}
}
if (readAdaptor != null) {
boolean setReflected = readAdaptor.reflectValuesIfNecessary();
synchronized (this) {
// Don't want to set it false. That is job of reflection adapter. Otherwise we could have a race.
if (setReflected)
hasReflected = setReflected;
}
}
}
/*
* Used by reflection adapter to clear the reflection. This not intended to be used by others.
*/
public synchronized void setReflected(boolean reflected) {
hasReflected = reflected;
}
/**
* Is this field an array type.
*/
public boolean isArray() {
return getJavaType().isArray();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case JavaRefPackage.FIELD__JAVA_CLASS:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetJavaClass((JavaClass)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 JavaRefPackage.FIELD__JAVA_CLASS:
return basicSetJavaClass(null, msgs);
case JavaRefPackage.FIELD__INITIALIZER:
return basicSetInitializer(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case JavaRefPackage.FIELD__JAVA_CLASS:
return eInternalContainer().eInverseRemove(this, JavaRefPackage.JAVA_CLASS__FIELDS, JavaClass.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 JavaRefPackage.FIELD__FINAL:
return isFinal() ? Boolean.TRUE : Boolean.FALSE;
case JavaRefPackage.FIELD__STATIC:
return isStatic() ? Boolean.TRUE : Boolean.FALSE;
case JavaRefPackage.FIELD__JAVA_VISIBILITY:
return getJavaVisibility();
case JavaRefPackage.FIELD__TRANSIENT:
return isTransient() ? Boolean.TRUE : Boolean.FALSE;
case JavaRefPackage.FIELD__VOLATILE:
return isVolatile() ? Boolean.TRUE : Boolean.FALSE;
case JavaRefPackage.FIELD__JAVA_CLASS:
return getJavaClass();
case JavaRefPackage.FIELD__INITIALIZER:
return getInitializer();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case JavaRefPackage.FIELD__FINAL:
setFinal(((Boolean)newValue).booleanValue());
return;
case JavaRefPackage.FIELD__STATIC:
setStatic(((Boolean)newValue).booleanValue());
return;
case JavaRefPackage.FIELD__JAVA_VISIBILITY:
setJavaVisibility((JavaVisibilityKind)newValue);
return;
case JavaRefPackage.FIELD__TRANSIENT:
setTransient(((Boolean)newValue).booleanValue());
return;
case JavaRefPackage.FIELD__VOLATILE:
setVolatile(((Boolean)newValue).booleanValue());
return;
case JavaRefPackage.FIELD__JAVA_CLASS:
setJavaClass((JavaClass)newValue);
return;
case JavaRefPackage.FIELD__INITIALIZER:
setInitializer((Block)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void eUnset(int featureID) {
switch (featureID) {
case JavaRefPackage.FIELD__FINAL:
setFinal(FINAL_EDEFAULT);
return;
case JavaRefPackage.FIELD__STATIC:
setStatic(STATIC_EDEFAULT);
return;
case JavaRefPackage.FIELD__JAVA_VISIBILITY:
setJavaVisibility(JAVA_VISIBILITY_EDEFAULT);
return;
case JavaRefPackage.FIELD__TRANSIENT:
setTransient(TRANSIENT_EDEFAULT);
return;
case JavaRefPackage.FIELD__VOLATILE:
setVolatile(VOLATILE_EDEFAULT);
return;
case JavaRefPackage.FIELD__JAVA_CLASS:
setJavaClass((JavaClass)null);
return;
case JavaRefPackage.FIELD__INITIALIZER:
setInitializer((Block)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean eIsSet(int featureID) {
switch (featureID) {
case JavaRefPackage.FIELD__FINAL:
return ((eFlags & FINAL_EFLAG) != 0) != FINAL_EDEFAULT;
case JavaRefPackage.FIELD__STATIC:
return ((eFlags & STATIC_EFLAG) != 0) != STATIC_EDEFAULT;
case JavaRefPackage.FIELD__JAVA_VISIBILITY:
return javaVisibility != JAVA_VISIBILITY_EDEFAULT;
case JavaRefPackage.FIELD__TRANSIENT:
return ((eFlags & TRANSIENT_EFLAG) != 0) != TRANSIENT_EDEFAULT;
case JavaRefPackage.FIELD__VOLATILE:
return ((eFlags & VOLATILE_EFLAG) != 0) != VOLATILE_EDEFAULT;
case JavaRefPackage.FIELD__JAVA_CLASS:
return getJavaClass() != null;
case JavaRefPackage.FIELD__INITIALIZER:
return initializer != null;
}
return super.eIsSet(featureID);
}
/**
* Overridden to prevent the reflection of the class.
*/
public EList eContents() {
EList results = new BasicEList();
//FB
//FB EList containments = eClass().getEAllContainments();
//FB if (containments != null) {
//FB Iterator i = containments.iterator();
//FB while (i.hasNext()) {
//FB EStructuralFeature sf = (EStructuralFeature) i.next();
//FB //Change from super to primRefValue
//FB Object value = primRefValue(sf);
//FB //EndChange
//FB if (value != null)
//FB if (sf.isMany())
//FB results.addAll((Collection) value);
//FB else
//FB results.add(value);
//FB }
//FB }
if (getInitializerGen() != null)
results.add(getInitializerGen()); //FB
return results;
}
public String toString() {
return getClass().getName() + " " + "(" + getName() + ")";
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public JavaVisibilityKind getJavaVisibilityGen() {
return javaVisibility;
}
/**
* @generated This field/method will be replaced during code generation
*/
public boolean isFinalGen() {
return (eFlags & FINAL_EFLAG) != 0;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setFinal(boolean newFinal) {
boolean oldFinal = (eFlags & FINAL_EFLAG) != 0;
if (newFinal) eFlags |= FINAL_EFLAG; else eFlags &= ~FINAL_EFLAG;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, JavaRefPackage.FIELD__FINAL, oldFinal, newFinal));
}
/**
* @generated This field/method will be replaced during code generation
*/
public boolean isStaticGen() {
return (eFlags & STATIC_EFLAG) != 0;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setStatic(boolean newStatic) {
boolean oldStatic = (eFlags & STATIC_EFLAG) != 0;
if (newStatic) eFlags |= STATIC_EFLAG; else eFlags &= ~STATIC_EFLAG;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, JavaRefPackage.FIELD__STATIC, oldStatic, newStatic));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setJavaVisibility(JavaVisibilityKind newJavaVisibility) {
JavaVisibilityKind oldJavaVisibility = javaVisibility;
javaVisibility = newJavaVisibility == null ? JAVA_VISIBILITY_EDEFAULT : newJavaVisibility;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, JavaRefPackage.FIELD__JAVA_VISIBILITY, oldJavaVisibility, javaVisibility));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isTransientGen() {
return (eFlags & TRANSIENT_EFLAG) != 0;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTransient(boolean newTransient) {
boolean oldTransient = (eFlags & TRANSIENT_EFLAG) != 0;
if (newTransient) eFlags |= TRANSIENT_EFLAG; else eFlags &= ~TRANSIENT_EFLAG;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, JavaRefPackage.FIELD__TRANSIENT, oldTransient, newTransient));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isVolatileGen() {
return (eFlags & VOLATILE_EFLAG) != 0;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setVolatile(boolean newVolatile) {
boolean oldVolatile = (eFlags & VOLATILE_EFLAG) != 0;
if (newVolatile) eFlags |= VOLATILE_EFLAG; else eFlags &= ~VOLATILE_EFLAG;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, JavaRefPackage.FIELD__VOLATILE, oldVolatile, newVolatile));
}
/**
* @generated This field/method will be replaced during code generation
*/
public JavaClass getJavaClass() {
if (eContainerFeatureID() != JavaRefPackage.FIELD__JAVA_CLASS) return null;
return (JavaClass)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetJavaClass(JavaClass newJavaClass, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newJavaClass, JavaRefPackage.FIELD__JAVA_CLASS, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setJavaClass(JavaClass newJavaClass) {
if (newJavaClass != eInternalContainer() || (eContainerFeatureID() != JavaRefPackage.FIELD__JAVA_CLASS && newJavaClass != null)) {
if (EcoreUtil.isAncestor(this, newJavaClass))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newJavaClass != null)
msgs = ((InternalEObject)newJavaClass).eInverseAdd(this, JavaRefPackage.JAVA_CLASS__FIELDS, JavaClass.class, msgs);
msgs = basicSetJavaClass(newJavaClass, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, JavaRefPackage.FIELD__JAVA_CLASS, newJavaClass, newJavaClass));
}
/**
* @generated This field/method will be replaced during code generation
*/
public Block getInitializerGen() {
return initializer;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetInitializer(Block newInitializer, NotificationChain msgs) {
Block oldInitializer = initializer;
initializer = newInitializer;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JavaRefPackage.FIELD__INITIALIZER, oldInitializer, newInitializer);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setInitializer(Block newInitializer) {
if (newInitializer != initializer) {
NotificationChain msgs = null;
if (initializer != null)
msgs = ((InternalEObject)initializer).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JavaRefPackage.FIELD__INITIALIZER, null, msgs);
if (newInitializer != null)
msgs = ((InternalEObject)newInitializer).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JavaRefPackage.FIELD__INITIALIZER, null, msgs);
msgs = basicSetInitializer(newInitializer, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, JavaRefPackage.FIELD__INITIALIZER, newInitializer, newInitializer));
}
/**
* @generated This field/method will be replaced during code generation.
*/
public String toStringGen() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (final: ");
result.append((eFlags & FINAL_EFLAG) != 0);
result.append(", static: ");
result.append((eFlags & STATIC_EFLAG) != 0);
result.append(", javaVisibility: ");
result.append(javaVisibility);
result.append(", transient: ");
result.append((eFlags & TRANSIENT_EFLAG) != 0);
result.append(", volatile: ");
result.append((eFlags & VOLATILE_EFLAG) != 0);
result.append(')');
return result.toString();
}
@Override
public EList<EObject> eCrossReferences()
{
return ECrossReferenceEList.createECrossReferenceEList(this);
}
}