/**
* Copyright (C) 2006-2017 INRIA and contributors
* Spoon - http://spoon.gforge.inria.fr/
*
* This software is governed by the CeCILL-C License under French law and
* abiding by the rules of distribution of free software. You can use, modify
* and/or redistribute the software under the terms of the CeCILL-C license as
* circulated by CEA, CNRS and INRIA at http://www.cecill.info.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the CeCILL-C License for more details.
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL-C license and that you accept its terms.
*/
package spoon.support.reflect.declaration;
import spoon.reflect.code.CtExpression;
import spoon.reflect.declaration.CtExecutable;
import spoon.reflect.declaration.CtModifiable;
import spoon.reflect.declaration.CtParameter;
import spoon.reflect.declaration.CtShadowable;
import spoon.reflect.declaration.CtTypedElement;
import spoon.reflect.declaration.CtVariable;
import spoon.reflect.declaration.ModifierKind;
import spoon.reflect.reference.CtParameterReference;
import spoon.reflect.reference.CtTypeReference;
import spoon.reflect.visitor.CtVisitor;
import spoon.support.UnsettableProperty;
import java.util.EnumSet;
import java.util.Set;
/**
* The implementation for {@link spoon.reflect.declaration.CtParameter}.
*
* @author Renaud Pawlak
*/
public class CtParameterImpl<T> extends CtNamedElementImpl implements CtParameter<T> {
private static final long serialVersionUID = 1L;
CtTypeReference<T> type;
boolean varArgs = false;
Set<ModifierKind> modifiers = CtElementImpl.emptySet();
public CtParameterImpl() {
super();
}
@Override
public void accept(CtVisitor v) {
v.visitCtParameter(this);
}
@Override
public CtExpression<T> getDefaultExpression() {
return null;
}
@Override
public CtParameterReference<T> getReference() {
return getFactory().Executable().createParameterReference(this);
}
@Override
public CtTypeReference<T> getType() {
return type;
}
@Override
@UnsettableProperty
public <C extends CtVariable<T>> C setDefaultExpression(CtExpression<T> defaultExpression) {
// unsettable property
return (C) this;
}
@Override
public <C extends CtTypedElement> C setType(CtTypeReference<T> type) {
if (type != null) {
type.setParent(this);
}
this.type = type;
return (C) this;
}
@Override
public boolean isVarArgs() {
return varArgs;
}
@Override
public <C extends CtParameter<T>> C setVarArgs(boolean varArgs) {
this.varArgs = varArgs;
return (C) this;
}
@Override
public Set<ModifierKind> getModifiers() {
return modifiers;
}
@Override
public boolean hasModifier(ModifierKind modifier) {
return getModifiers().contains(modifier);
}
@Override
public <C extends CtModifiable> C setModifiers(Set<ModifierKind> modifiers) {
if (modifiers.size() > 0) {
this.modifiers = EnumSet.copyOf(modifiers);
}
return (C) this;
}
@Override
public <C extends CtModifiable> C addModifier(ModifierKind modifier) {
if (modifiers == CtElementImpl.<ModifierKind>emptySet()) {
this.modifiers = EnumSet.noneOf(ModifierKind.class);
}
modifiers.add(modifier);
return (C) this;
}
@Override
public boolean removeModifier(ModifierKind modifier) {
return modifiers.remove(modifier);
}
@Override
public <C extends CtModifiable> C setVisibility(ModifierKind visibility) {
if (modifiers == CtElementImpl.<ModifierKind>emptySet()) {
this.modifiers = EnumSet.noneOf(ModifierKind.class);
}
getModifiers().remove(ModifierKind.PUBLIC);
getModifiers().remove(ModifierKind.PROTECTED);
getModifiers().remove(ModifierKind.PRIVATE);
getModifiers().add(visibility);
return (C) this;
}
@Override
public ModifierKind getVisibility() {
if (getModifiers().contains(ModifierKind.PUBLIC)) {
return ModifierKind.PUBLIC;
}
if (getModifiers().contains(ModifierKind.PROTECTED)) {
return ModifierKind.PROTECTED;
}
if (getModifiers().contains(ModifierKind.PRIVATE)) {
return ModifierKind.PRIVATE;
}
return null;
}
@Override
public CtExecutable<?> getParent() {
return (CtExecutable<?>) super.getParent();
}
boolean isShadow;
@Override
public boolean isShadow() {
return isShadow;
}
@Override
public <E extends CtShadowable> E setShadow(boolean isShadow) {
this.isShadow = isShadow;
return (E) this;
}
@Override
public CtParameter<T> clone() {
return (CtParameter<T>) super.clone();
}
}