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CtIfImpl.java
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CtIfImpl.java
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/**
* SPDX-License-Identifier: (MIT OR CECILL-C)
*
* Copyright (C) 2006-2019 INRIA and contributors
*
* Spoon is available either under the terms of the MIT License (see LICENSE-MIT.txt) of the Cecill-C License (see LICENSE-CECILL-C.txt). You as the user are entitled to choose the terms under which to adopt Spoon.
*/
package spoon.support.reflect.code;
import spoon.reflect.annotations.MetamodelPropertyField;
import spoon.reflect.code.CtCodeElement;
import spoon.reflect.code.CtExpression;
import spoon.reflect.code.CtIf;
import spoon.reflect.code.CtStatement;
import spoon.reflect.declaration.CtType;
import spoon.reflect.visitor.CtVisitor;
import static spoon.reflect.path.CtRole.CONDITION;
import static spoon.reflect.path.CtRole.ELSE;
import static spoon.reflect.path.CtRole.THEN;
public class CtIfImpl extends CtStatementImpl implements CtIf {
private static final long serialVersionUID = 1L;
@MetamodelPropertyField(role = CONDITION)
CtExpression<Boolean> condition;
@MetamodelPropertyField(role = ELSE)
CtStatement elseStatement;
@MetamodelPropertyField(role = THEN)
CtStatement thenStatement;
@Override
public void accept(CtVisitor visitor) {
visitor.visitCtIf(this);
}
@Override
public CtExpression<Boolean> getCondition() {
return condition;
}
@SuppressWarnings("unchecked")
@Override
public <S extends CtStatement> S getElseStatement() {
return (S) elseStatement;
}
@SuppressWarnings("unchecked")
@Override
public <S extends CtStatement> S getThenStatement() {
return (S) thenStatement;
}
@Override
public <T extends CtIf> T setCondition(CtExpression<Boolean> condition) {
if (condition != null) {
condition.setParent(this);
}
getFactory().getEnvironment().getModelChangeListener().onObjectUpdate(this, CONDITION, condition, this.condition);
this.condition = condition;
return (T) this;
}
@Override
public <T extends CtIf> T setElseStatement(CtStatement elseStatement) {
if (elseStatement != null) {
elseStatement.setParent(this);
}
getFactory().getEnvironment().getModelChangeListener().onObjectUpdate(this, ELSE, elseStatement, this.elseStatement);
this.elseStatement = elseStatement;
return (T) this;
}
@Override
public <T extends CtIf> T setThenStatement(CtStatement thenStatement) {
// then branch might be null: `if (condition) ;`
if (thenStatement != null) {
thenStatement.setParent(this);
}
getFactory().getEnvironment().getModelChangeListener().onObjectUpdate(this, THEN, thenStatement, this.thenStatement);
this.thenStatement = thenStatement;
return (T) this;
}
@Override
public CtIf clone() {
return (CtIf) super.clone();
}
@Override
public Void S() {
return null;
}
public CtCodeElement getSubstitution(CtType<?> targetType) {
return clone();
}
}