/**
* Copyright 2004-2016 Riccardo Solmi. All rights reserved.
* This file is part of the Whole Platform.
*
* The Whole Platform is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The Whole Platform 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
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
*/
package org.whole.gen.lang.visitors;
import org.eclipse.jdt.core.dom.MethodDeclaration;
import org.whole.gen.lang.LanguageGenerator;
/**
* @author Riccardo Solmi
*/
public class TraverseAllSwitchVisitorBuilder extends AbstractVisitorCompilationUnitBuilder {
public TraverseAllSwitchVisitorBuilder(LanguageGenerator generator) {
super(generator);
addClassDeclaration(generator.traverseAllSwitchVisitorName(),
newParameterizedType(
generator.identityUnaryVisitorName(),
generator.visitorInterfaceName()));
addImportDeclaration(generator.modelPackage(), true);
String[][] params = {{generator.visitorInterfaceName(), "visitor1"}};
addConstructorWithSuper(params);
// addFactoryMethod(params);
}
public MethodDeclaration addEntity(String type) {
return null;
}
public void addStructuralFeature(String eName, String fType, String fName, String name, boolean isByReference) {
addStatement(visitMethod(eName), newVisitInvocation("visitor1", fType, fName, name));
}
public MethodDeclaration addCompositeEntity(String eName, String componentType, boolean isOrdered, boolean isByReference) {
MethodDeclaration eMethod = visitMethod(eName);
if (isOrdered) {
//for (int i=0; i<entity.size(); i++)
// entity.get(i).accept(visitor);
addStatement(eMethod, newForStatement(
newVariableDeclarationExpression("int", "i", newLiteral(0)),
newInfixExpression(ast.newSimpleName("i"), "<", newMethodInvocation("entity", "size")),
newPostfixExpression(ast.newSimpleName("i"), "++"),
newExpressionStatement(
newVisitInvocation("visitor1", newMethodInvocation("entity", "get", ast.newSimpleName("i"))))));
} else {
//for (ComponentType child : entity)
// child.accept(visitor);
addStatement(eMethod, newEnhancedForStatement(
newSingleVariableDeclaration(componentType, "child"),
ast.newSimpleName("entity"),
newExpressionStatement(
newVisitInvocation("visitor1", ast.newSimpleName("child")))));
}
return eMethod;
}
}