| package com.github.javaparser.generator.core.visitor; |
| |
| import com.github.javaparser.ast.CompilationUnit; |
| import com.github.javaparser.ast.body.MethodDeclaration; |
| import com.github.javaparser.ast.stmt.BlockStmt; |
| import com.github.javaparser.generator.VisitorGenerator; |
| import com.github.javaparser.utils.SourceRoot; |
| import com.github.javaparser.metamodel.BaseNodeMetaModel; |
| import com.github.javaparser.metamodel.PropertyMetaModel; |
| |
| import static com.github.javaparser.utils.CodeGenerationUtils.f; |
| |
| /** |
| * Generates JavaParser's VoidVisitorAdapter. |
| */ |
| public class VoidVisitorAdapterGenerator extends VisitorGenerator { |
| public VoidVisitorAdapterGenerator(SourceRoot sourceRoot) { |
| super(sourceRoot, "com.github.javaparser.ast.visitor", "VoidVisitorAdapter", "void", "A", true); |
| } |
| |
| @Override |
| protected void generateVisitMethodBody(BaseNodeMetaModel node, MethodDeclaration visitMethod, CompilationUnit compilationUnit) { |
| visitMethod.getParameters().forEach(p -> p.setFinal(true)); |
| |
| BlockStmt body = visitMethod.getBody().get(); |
| body.getStatements().clear(); |
| |
| for (PropertyMetaModel field : node.getAllPropertyMetaModels()) { |
| final String getter = field.getGetterMethodName() + "()"; |
| if (field.getNodeReference().isPresent()) { |
| if (field.isOptional() && field.isNodeList()) { |
| body.addStatement(f("n.%s.ifPresent( l -> l.forEach( v -> v.accept(this, arg)));", getter)); |
| } else if (field.isOptional()) { |
| body.addStatement(f("n.%s.ifPresent(l -> l.accept(this, arg));", getter)); |
| } else if (field.isNodeList()) { |
| body.addStatement(f("n.%s.forEach(p -> p.accept(this, arg));", getter)); |
| } else { |
| body.addStatement(f("n.%s.accept(this, arg);", getter)); |
| } |
| } |
| } |
| } |
| } |