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/*
* SPDX-License-Identifier: (MIT OR CECILL-C)
*
* Copyright (C) 2006-2023 INRIA and contributors
*
* Spoon is available either under the terms of the MIT License (see LICENSE-MIT.txt) or 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.template;
import spoon.reflect.code.CtStatement;
import spoon.reflect.declaration.CtClass;
import spoon.reflect.declaration.CtType;
import java.util.List;
/**
* This class represents a template parameter that defines a statement list
* directly expressed in Java (no returns).
*
*
* To define a new statement list template parameter, you must subclass this
* class and implement the {@link #statement()} method, which actually defines
* the Java statements. It corresponds to a
* {@link spoon.reflect.code.CtStatementList}.
*/
public abstract class StatementTemplate extends AbstractTemplate {
/**
* Creates a new statement list template parameter.
*/
public StatementTemplate() {
}
@Override
public CtStatement apply(CtType targetType) {
CtClass c = Substitution.getTemplateCtClass(targetType.getFactory(), this);
// we substitute the first statement of method statement
CtStatement patternModel = c.getMethod("statement").getBody().getStatements().get(0);
List statements = TemplateBuilder.createTemplateBuilder(patternModel, this)
.setAddGeneratedBy(isAddGeneratedBy())
.substituteList(c.getFactory(), targetType, CtStatement.class);
if (statements.size() != 1) {
throw new IllegalStateException();
}
return statements.get(0);
}
public Void S() {
return null;
}
/**
* This method must be implemented to define the template statement list.
*/
public abstract void statement() throws Throwable;
}