| /* |
| * Copyright (C) 2007-2010 JĂșlio Vilmar Gesser. |
| * Copyright (C) 2011, 2013-2015 The JavaParser Team. |
| * |
| * This file is part of JavaParser. |
| * |
| * JavaParser can be used either under the terms of |
| * a) 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. |
| * b) the terms of the Apache License |
| * |
| * You should have received a copy of both licenses in LICENCE.LGPL and |
| * LICENCE.APACHE. Please refer to those files for details. |
| * |
| * JavaParser 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. |
| */ |
| |
| package com.github.javaparser.ast.visitor; |
| |
| import com.github.javaparser.ast.comments.BlockComment; |
| import com.github.javaparser.ast.CompilationUnit; |
| import com.github.javaparser.ast.ImportDeclaration; |
| import com.github.javaparser.ast.comments.LineComment; |
| import com.github.javaparser.ast.Node; |
| import com.github.javaparser.ast.PackageDeclaration; |
| import com.github.javaparser.ast.TypeParameter; |
| import com.github.javaparser.ast.body.AnnotationDeclaration; |
| import com.github.javaparser.ast.body.AnnotationMemberDeclaration; |
| import com.github.javaparser.ast.body.BaseParameter; |
| import com.github.javaparser.ast.body.BodyDeclaration; |
| import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration; |
| import com.github.javaparser.ast.body.ConstructorDeclaration; |
| import com.github.javaparser.ast.body.EmptyMemberDeclaration; |
| import com.github.javaparser.ast.body.EmptyTypeDeclaration; |
| import com.github.javaparser.ast.body.EnumConstantDeclaration; |
| import com.github.javaparser.ast.body.EnumDeclaration; |
| import com.github.javaparser.ast.body.FieldDeclaration; |
| import com.github.javaparser.ast.body.InitializerDeclaration; |
| import com.github.javaparser.ast.comments.JavadocComment; |
| import com.github.javaparser.ast.body.MethodDeclaration; |
| import com.github.javaparser.ast.body.MultiTypeParameter; |
| import com.github.javaparser.ast.body.Parameter; |
| import com.github.javaparser.ast.body.TypeDeclaration; |
| import com.github.javaparser.ast.body.VariableDeclarator; |
| import com.github.javaparser.ast.body.VariableDeclaratorId; |
| import com.github.javaparser.ast.expr.AnnotationExpr; |
| import com.github.javaparser.ast.expr.ArrayAccessExpr; |
| import com.github.javaparser.ast.expr.ArrayCreationExpr; |
| import com.github.javaparser.ast.expr.ArrayInitializerExpr; |
| import com.github.javaparser.ast.expr.AssignExpr; |
| import com.github.javaparser.ast.expr.BinaryExpr; |
| import com.github.javaparser.ast.expr.BooleanLiteralExpr; |
| import com.github.javaparser.ast.expr.CastExpr; |
| import com.github.javaparser.ast.expr.CharLiteralExpr; |
| import com.github.javaparser.ast.expr.ClassExpr; |
| import com.github.javaparser.ast.expr.ConditionalExpr; |
| import com.github.javaparser.ast.expr.DoubleLiteralExpr; |
| import com.github.javaparser.ast.expr.EnclosedExpr; |
| import com.github.javaparser.ast.expr.Expression; |
| import com.github.javaparser.ast.expr.FieldAccessExpr; |
| import com.github.javaparser.ast.expr.InstanceOfExpr; |
| import com.github.javaparser.ast.expr.IntegerLiteralExpr; |
| import com.github.javaparser.ast.expr.IntegerLiteralMinValueExpr; |
| import com.github.javaparser.ast.expr.LambdaExpr; |
| import com.github.javaparser.ast.expr.LongLiteralExpr; |
| import com.github.javaparser.ast.expr.LongLiteralMinValueExpr; |
| import com.github.javaparser.ast.expr.MarkerAnnotationExpr; |
| import com.github.javaparser.ast.expr.MemberValuePair; |
| import com.github.javaparser.ast.expr.MethodCallExpr; |
| import com.github.javaparser.ast.expr.MethodReferenceExpr; |
| import com.github.javaparser.ast.expr.NameExpr; |
| import com.github.javaparser.ast.expr.NormalAnnotationExpr; |
| import com.github.javaparser.ast.expr.NullLiteralExpr; |
| import com.github.javaparser.ast.expr.ObjectCreationExpr; |
| import com.github.javaparser.ast.expr.QualifiedNameExpr; |
| import com.github.javaparser.ast.expr.SingleMemberAnnotationExpr; |
| import com.github.javaparser.ast.expr.StringLiteralExpr; |
| import com.github.javaparser.ast.expr.SuperExpr; |
| import com.github.javaparser.ast.expr.ThisExpr; |
| import com.github.javaparser.ast.expr.TypeExpr; |
| import com.github.javaparser.ast.expr.UnaryExpr; |
| import com.github.javaparser.ast.expr.VariableDeclarationExpr; |
| import com.github.javaparser.ast.stmt.AssertStmt; |
| import com.github.javaparser.ast.stmt.BlockStmt; |
| import com.github.javaparser.ast.stmt.BreakStmt; |
| import com.github.javaparser.ast.stmt.CatchClause; |
| import com.github.javaparser.ast.stmt.ContinueStmt; |
| import com.github.javaparser.ast.stmt.DoStmt; |
| import com.github.javaparser.ast.stmt.EmptyStmt; |
| import com.github.javaparser.ast.stmt.ExplicitConstructorInvocationStmt; |
| import com.github.javaparser.ast.stmt.ExpressionStmt; |
| import com.github.javaparser.ast.stmt.ForStmt; |
| import com.github.javaparser.ast.stmt.ForeachStmt; |
| import com.github.javaparser.ast.stmt.IfStmt; |
| import com.github.javaparser.ast.stmt.LabeledStmt; |
| import com.github.javaparser.ast.stmt.ReturnStmt; |
| import com.github.javaparser.ast.stmt.Statement; |
| import com.github.javaparser.ast.stmt.SwitchEntryStmt; |
| import com.github.javaparser.ast.stmt.SwitchStmt; |
| import com.github.javaparser.ast.stmt.SynchronizedStmt; |
| import com.github.javaparser.ast.stmt.ThrowStmt; |
| import com.github.javaparser.ast.stmt.TryStmt; |
| import com.github.javaparser.ast.stmt.TypeDeclarationStmt; |
| import com.github.javaparser.ast.stmt.WhileStmt; |
| import com.github.javaparser.ast.type.*; |
| |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| /** |
| * This visitor adapter can be used to save time when some specific nodes needs |
| * to be changed. To do that just extend this class and override the methods |
| * from the nodes who needs to be changed, returning the changed node. |
| * |
| * @author Julio Vilmar Gesser |
| */ |
| public abstract class ModifierVisitorAdapter<A> implements GenericVisitor<Node, A> { |
| |
| private void removeNulls(final List<?> list) { |
| for (int i = list.size() - 1; i >= 0; i--) { |
| if (list.get(i) == null) { |
| list.remove(i); |
| } |
| } |
| } |
| |
| @Override public Node visit(final AnnotationDeclaration n, final A arg) { |
| if (n.getJavaDoc() != null) { |
| n.setJavaDoc((JavadocComment) n.getJavaDoc().accept(this, arg)); |
| } |
| final List<AnnotationExpr> annotations = n.getAnnotations(); |
| if (annotations != null) { |
| for (int i = 0; i < annotations.size(); i++) { |
| annotations.set(i, (AnnotationExpr) annotations.get(i).accept(this, arg)); |
| } |
| removeNulls(annotations); |
| } |
| final List<BodyDeclaration> members = n.getMembers(); |
| if (members != null) { |
| for (int i = 0; i < members.size(); i++) { |
| members.set(i, (BodyDeclaration) members.get(i).accept(this, arg)); |
| } |
| removeNulls(members); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final AnnotationMemberDeclaration n, final A arg) { |
| if (n.getJavaDoc() != null) { |
| n.setJavaDoc((JavadocComment) n.getJavaDoc().accept(this, arg)); |
| } |
| final List<AnnotationExpr> annotations = n.getAnnotations(); |
| if (annotations != null) { |
| for (int i = 0; i < annotations.size(); i++) { |
| annotations.set(i, (AnnotationExpr) annotations.get(i).accept(this, arg)); |
| } |
| removeNulls(annotations); |
| } |
| n.setType((Type) n.getType().accept(this, arg)); |
| if (n.getDefaultValue() != null) { |
| n.setDefaultValue((Expression) n.getDefaultValue().accept(this, arg)); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final ArrayAccessExpr n, final A arg) { |
| n.setName((Expression) n.getName().accept(this, arg)); |
| n.setIndex((Expression) n.getIndex().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final ArrayCreationExpr n, final A arg) { |
| n.setType((Type) n.getType().accept(this, arg)); |
| if (n.getDimensions() != null) { |
| final List<Expression> dimensions = n.getDimensions(); |
| if (dimensions != null) { |
| for (int i = 0; i < dimensions.size(); i++) { |
| dimensions.set(i, (Expression) dimensions.get(i).accept(this, arg)); |
| } |
| removeNulls(dimensions); |
| } |
| } else { |
| n.setInitializer((ArrayInitializerExpr) n.getInitializer().accept(this, arg)); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final ArrayInitializerExpr n, final A arg) { |
| if (n.getValues() != null) { |
| final List<Expression> values = n.getValues(); |
| if (values != null) { |
| for (int i = 0; i < values.size(); i++) { |
| values.set(i, (Expression) values.get(i).accept(this, arg)); |
| } |
| removeNulls(values); |
| } |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final AssertStmt n, final A arg) { |
| n.setCheck((Expression) n.getCheck().accept(this, arg)); |
| if (n.getMessage() != null) { |
| n.setMessage((Expression) n.getMessage().accept(this, arg)); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final AssignExpr n, final A arg) { |
| n.setTarget((Expression) n.getTarget().accept(this, arg)); |
| n.setValue((Expression) n.getValue().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final BinaryExpr n, final A arg) { |
| n.setLeft((Expression) n.getLeft().accept(this, arg)); |
| n.setRight((Expression) n.getRight().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final BlockStmt n, final A arg) { |
| final List<Statement> stmts = n.getStmts(); |
| if (stmts != null) { |
| for (int i = 0; i < stmts.size(); i++) { |
| stmts.set(i, (Statement) stmts.get(i).accept(this, arg)); |
| } |
| removeNulls(stmts); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final BooleanLiteralExpr n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final BreakStmt n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final CastExpr n, final A arg) { |
| n.setType((Type) n.getType().accept(this, arg)); |
| n.setExpr((Expression) n.getExpr().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final CatchClause n, final A arg) { |
| n.setExcept((MultiTypeParameter) n.getExcept().accept(this, arg)); |
| n.setCatchBlock((BlockStmt) n.getCatchBlock().accept(this, arg)); |
| return n; |
| |
| } |
| |
| @Override public Node visit(final CharLiteralExpr n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final ClassExpr n, final A arg) { |
| n.setType((Type) n.getType().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final ClassOrInterfaceDeclaration n, final A arg) { |
| if (n.getJavaDoc() != null) { |
| n.setJavaDoc((JavadocComment) n.getJavaDoc().accept(this, arg)); |
| } |
| final List<AnnotationExpr> annotations = n.getAnnotations(); |
| if (annotations != null) { |
| for (int i = 0; i < annotations.size(); i++) { |
| annotations.set(i, (AnnotationExpr) annotations.get(i).accept(this, arg)); |
| } |
| removeNulls(annotations); |
| } |
| final List<TypeParameter> typeParameters = n.getTypeParameters(); |
| if (typeParameters != null) { |
| for (int i = 0; i < typeParameters.size(); i++) { |
| typeParameters.set(i, (TypeParameter) typeParameters.get(i).accept(this, arg)); |
| } |
| removeNulls(typeParameters); |
| } |
| final List<ClassOrInterfaceType> extendz = n.getExtends(); |
| if (extendz != null) { |
| for (int i = 0; i < extendz.size(); i++) { |
| extendz.set(i, (ClassOrInterfaceType) extendz.get(i).accept(this, arg)); |
| } |
| removeNulls(extendz); |
| } |
| final List<ClassOrInterfaceType> implementz = n.getImplements(); |
| if (implementz != null) { |
| for (int i = 0; i < implementz.size(); i++) { |
| implementz.set(i, (ClassOrInterfaceType) implementz.get(i).accept(this, arg)); |
| } |
| removeNulls(implementz); |
| } |
| final List<BodyDeclaration> members = n.getMembers(); |
| if (members != null) { |
| for (int i = 0; i < members.size(); i++) { |
| members.set(i, (BodyDeclaration) members.get(i).accept(this, arg)); |
| } |
| removeNulls(members); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final ClassOrInterfaceType n, final A arg) { |
| if (n.getScope() != null) { |
| n.setScope((ClassOrInterfaceType) n.getScope().accept(this, arg)); |
| } |
| final List<Type> typeArgs = n.getTypeArgs(); |
| if (typeArgs != null) { |
| for (int i = 0; i < typeArgs.size(); i++) { |
| typeArgs.set(i, (Type) typeArgs.get(i).accept(this, arg)); |
| } |
| removeNulls(typeArgs); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final CompilationUnit n, final A arg) { |
| if (n.getPackage() != null) { |
| n.setPackage((PackageDeclaration) n.getPackage().accept(this, arg)); |
| } |
| final List<ImportDeclaration> imports = n.getImports(); |
| if (imports != null) { |
| for (int i = 0; i < imports.size(); i++) { |
| imports.set(i, (ImportDeclaration) imports.get(i).accept(this, arg)); |
| } |
| removeNulls(imports); |
| } |
| final List<TypeDeclaration> types = n.getTypes(); |
| if (types != null) { |
| for (int i = 0; i < types.size(); i++) { |
| types.set(i, (TypeDeclaration) types.get(i).accept(this, arg)); |
| } |
| removeNulls(types); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final ConditionalExpr n, final A arg) { |
| n.setCondition((Expression) n.getCondition().accept(this, arg)); |
| n.setThenExpr((Expression) n.getThenExpr().accept(this, arg)); |
| n.setElseExpr((Expression) n.getElseExpr().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final ConstructorDeclaration n, final A arg) { |
| if (n.getJavaDoc() != null) { |
| n.setJavaDoc((JavadocComment) n.getJavaDoc().accept(this, arg)); |
| } |
| final List<AnnotationExpr> annotations = n.getAnnotations(); |
| if (annotations != null) { |
| for (int i = 0; i < annotations.size(); i++) { |
| annotations.set(i, (AnnotationExpr) annotations.get(i).accept(this, arg)); |
| } |
| removeNulls(annotations); |
| } |
| final List<TypeParameter> typeParameters = n.getTypeParameters(); |
| if (typeParameters != null) { |
| for (int i = 0; i < typeParameters.size(); i++) { |
| typeParameters.set(i, (TypeParameter) typeParameters.get(i).accept(this, arg)); |
| } |
| removeNulls(typeParameters); |
| } |
| final List<Parameter> parameters = n.getParameters(); |
| if (parameters != null) { |
| for (int i = 0; i < parameters.size(); i++) { |
| parameters.set(i, (Parameter) parameters.get(i).accept(this, arg)); |
| } |
| removeNulls(parameters); |
| } |
| final List<NameExpr> throwz = n.getThrows(); |
| if (throwz != null) { |
| for (int i = 0; i < throwz.size(); i++) { |
| throwz.set(i, (NameExpr) throwz.get(i).accept(this, arg)); |
| } |
| removeNulls(throwz); |
| } |
| n.setBlock((BlockStmt) n.getBlock().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final ContinueStmt n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final DoStmt n, final A arg) { |
| n.setBody((Statement) n.getBody().accept(this, arg)); |
| n.setCondition((Expression) n.getCondition().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final DoubleLiteralExpr n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final EmptyMemberDeclaration n, final A arg) { |
| if (n.getJavaDoc() != null) { |
| n.setJavaDoc((JavadocComment) n.getJavaDoc().accept(this, arg)); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final EmptyStmt n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final EmptyTypeDeclaration n, final A arg) { |
| if (n.getJavaDoc() != null) { |
| n.setJavaDoc((JavadocComment) n.getJavaDoc().accept(this, arg)); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final EnclosedExpr n, final A arg) { |
| n.setInner((Expression) n.getInner().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final EnumConstantDeclaration n, final A arg) { |
| if (n.getJavaDoc() != null) { |
| n.setJavaDoc((JavadocComment) n.getJavaDoc().accept(this, arg)); |
| } |
| final List<AnnotationExpr> annotations = n.getAnnotations(); |
| if (annotations != null) { |
| for (int i = 0; i < annotations.size(); i++) { |
| annotations.set(i, (AnnotationExpr) annotations.get(i).accept(this, arg)); |
| } |
| removeNulls(annotations); |
| } |
| final List<Expression> args = n.getArgs(); |
| if (args != null) { |
| for (int i = 0; i < args.size(); i++) { |
| args.set(i, (Expression) args.get(i).accept(this, arg)); |
| } |
| removeNulls(args); |
| } |
| final List<BodyDeclaration> classBody = n.getClassBody(); |
| if (classBody != null) { |
| for (int i = 0; i < classBody.size(); i++) { |
| classBody.set(i, (BodyDeclaration) classBody.get(i).accept(this, arg)); |
| } |
| removeNulls(classBody); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final EnumDeclaration n, final A arg) { |
| if (n.getJavaDoc() != null) { |
| n.setJavaDoc((JavadocComment) n.getJavaDoc().accept(this, arg)); |
| } |
| final List<AnnotationExpr> annotations = n.getAnnotations(); |
| if (annotations != null) { |
| for (int i = 0; i < annotations.size(); i++) { |
| annotations.set(i, (AnnotationExpr) annotations.get(i).accept(this, arg)); |
| } |
| removeNulls(annotations); |
| } |
| final List<ClassOrInterfaceType> implementz = n.getImplements(); |
| if (implementz != null) { |
| for (int i = 0; i < implementz.size(); i++) { |
| implementz.set(i, (ClassOrInterfaceType) implementz.get(i).accept(this, arg)); |
| } |
| removeNulls(implementz); |
| } |
| final List<EnumConstantDeclaration> entries = n.getEntries(); |
| if (entries != null) { |
| for (int i = 0; i < entries.size(); i++) { |
| entries.set(i, (EnumConstantDeclaration) entries.get(i).accept(this, arg)); |
| } |
| removeNulls(entries); |
| } |
| final List<BodyDeclaration> members = n.getMembers(); |
| if (members != null) { |
| for (int i = 0; i < members.size(); i++) { |
| members.set(i, (BodyDeclaration) members.get(i).accept(this, arg)); |
| } |
| removeNulls(members); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final ExplicitConstructorInvocationStmt n, final A arg) { |
| if (!n.isThis()) { |
| if (n.getExpr() != null) { |
| n.setExpr((Expression) n.getExpr().accept(this, arg)); |
| } |
| } |
| final List<Type> typeArgs = n.getTypeArgs(); |
| if (typeArgs != null) { |
| for (int i = 0; i < typeArgs.size(); i++) { |
| typeArgs.set(i, (Type) typeArgs.get(i).accept(this, arg)); |
| } |
| removeNulls(typeArgs); |
| } |
| final List<Expression> args = n.getArgs(); |
| if (args != null) { |
| for (int i = 0; i < args.size(); i++) { |
| args.set(i, (Expression) args.get(i).accept(this, arg)); |
| } |
| removeNulls(args); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final ExpressionStmt n, final A arg) { |
| n.setExpression((Expression) n.getExpression().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final FieldAccessExpr n, final A arg) { |
| n.setScope((Expression) n.getScope().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final FieldDeclaration n, final A arg) { |
| if (n.getJavaDoc() != null) { |
| n.setJavaDoc((JavadocComment) n.getJavaDoc().accept(this, arg)); |
| } |
| final List<AnnotationExpr> annotations = n.getAnnotations(); |
| if (annotations != null) { |
| for (int i = 0; i < annotations.size(); i++) { |
| annotations.set(i, (AnnotationExpr) annotations.get(i).accept(this, arg)); |
| } |
| removeNulls(annotations); |
| } |
| n.setType((Type) n.getType().accept(this, arg)); |
| final List<VariableDeclarator> variables = n.getVariables(); |
| for (int i = 0; i < variables.size(); i++) { |
| variables.set(i, (VariableDeclarator) variables.get(i).accept(this, arg)); |
| } |
| removeNulls(variables); |
| return n; |
| } |
| |
| @Override public Node visit(final ForeachStmt n, final A arg) { |
| n.setVariable((VariableDeclarationExpr) n.getVariable().accept(this, arg)); |
| n.setIterable((Expression) n.getIterable().accept(this, arg)); |
| n.setBody((Statement) n.getBody().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final ForStmt n, final A arg) { |
| final List<Expression> init = n.getInit(); |
| if (init != null) { |
| for (int i = 0; i < init.size(); i++) { |
| init.set(i, (Expression) init.get(i).accept(this, arg)); |
| } |
| removeNulls(init); |
| } |
| if (n.getCompare() != null) { |
| n.setCompare((Expression) n.getCompare().accept(this, arg)); |
| } |
| final List<Expression> update = n.getUpdate(); |
| if (update != null) { |
| for (int i = 0; i < update.size(); i++) { |
| update.set(i, (Expression) update.get(i).accept(this, arg)); |
| } |
| removeNulls(update); |
| } |
| n.setBody((Statement) n.getBody().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final IfStmt n, final A arg) { |
| n.setCondition((Expression) n.getCondition().accept(this, arg)); |
| n.setThenStmt((Statement) n.getThenStmt().accept(this, arg)); |
| if (n.getElseStmt() != null) { |
| n.setElseStmt((Statement) n.getElseStmt().accept(this, arg)); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final ImportDeclaration n, final A arg) { |
| n.setName((NameExpr) n.getName().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final InitializerDeclaration n, final A arg) { |
| if (n.getJavaDoc() != null) { |
| n.setJavaDoc((JavadocComment) n.getJavaDoc().accept(this, arg)); |
| } |
| n.setBlock((BlockStmt) n.getBlock().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final InstanceOfExpr n, final A arg) { |
| n.setExpr((Expression) n.getExpr().accept(this, arg)); |
| n.setType((Type) n.getType().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final IntegerLiteralExpr n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final IntegerLiteralMinValueExpr n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final JavadocComment n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final LabeledStmt n, final A arg) { |
| n.setStmt((Statement) n.getStmt().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final LongLiteralExpr n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final LongLiteralMinValueExpr n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final MarkerAnnotationExpr n, final A arg) { |
| n.setName((NameExpr) n.getName().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final MemberValuePair n, final A arg) { |
| n.setValue((Expression) n.getValue().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final MethodCallExpr n, final A arg) { |
| if (n.getScope() != null) { |
| n.setScope((Expression) n.getScope().accept(this, arg)); |
| } |
| final List<Type> typeArgs = n.getTypeArgs(); |
| if (typeArgs != null) { |
| for (int i = 0; i < typeArgs.size(); i++) { |
| typeArgs.set(i, (Type) typeArgs.get(i).accept(this, arg)); |
| } |
| removeNulls(typeArgs); |
| } |
| final List<Expression> args = n.getArgs(); |
| if (args != null) { |
| for (int i = 0; i < args.size(); i++) { |
| args.set(i, (Expression) args.get(i).accept(this, arg)); |
| } |
| removeNulls(args); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final MethodDeclaration n, final A arg) { |
| if (n.getJavaDoc() != null) { |
| n.setJavaDoc((JavadocComment) n.getJavaDoc().accept(this, arg)); |
| } |
| final List<AnnotationExpr> annotations = n.getAnnotations(); |
| if (annotations != null) { |
| for (int i = 0; i < annotations.size(); i++) { |
| annotations.set(i, (AnnotationExpr) annotations.get(i).accept(this, arg)); |
| } |
| removeNulls(annotations); |
| } |
| final List<TypeParameter> typeParameters = n.getTypeParameters(); |
| if (typeParameters != null) { |
| for (int i = 0; i < typeParameters.size(); i++) { |
| typeParameters.set(i, (TypeParameter) typeParameters.get(i).accept(this, arg)); |
| } |
| removeNulls(typeParameters); |
| } |
| n.setType((Type) n.getType().accept(this, arg)); |
| final List<Parameter> parameters = n.getParameters(); |
| if (parameters != null) { |
| for (int i = 0; i < parameters.size(); i++) { |
| parameters.set(i, (Parameter) parameters.get(i).accept(this, arg)); |
| } |
| removeNulls(parameters); |
| } |
| final List<NameExpr> throwz = n.getThrows(); |
| if (throwz != null) { |
| for (int i = 0; i < throwz.size(); i++) { |
| throwz.set(i, (NameExpr) throwz.get(i).accept(this, arg)); |
| } |
| removeNulls(throwz); |
| } |
| if (n.getBody() != null) { |
| n.setBody((BlockStmt) n.getBody().accept(this, arg)); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final NameExpr n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final NormalAnnotationExpr n, final A arg) { |
| n.setName((NameExpr) n.getName().accept(this, arg)); |
| final List<MemberValuePair> pairs = n.getPairs(); |
| if (pairs != null) { |
| for (int i = 0; i < pairs.size(); i++) { |
| pairs.set(i, (MemberValuePair) pairs.get(i).accept(this, arg)); |
| } |
| removeNulls(pairs); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final NullLiteralExpr n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final ObjectCreationExpr n, final A arg) { |
| if (n.getScope() != null) { |
| n.setScope((Expression) n.getScope().accept(this, arg)); |
| } |
| final List<Type> typeArgs = n.getTypeArgs(); |
| if (typeArgs != null) { |
| for (int i = 0; i < typeArgs.size(); i++) { |
| typeArgs.set(i, (Type) typeArgs.get(i).accept(this, arg)); |
| } |
| removeNulls(typeArgs); |
| } |
| n.setType((ClassOrInterfaceType) n.getType().accept(this, arg)); |
| final List<Expression> args = n.getArgs(); |
| if (args != null) { |
| for (int i = 0; i < args.size(); i++) { |
| args.set(i, (Expression) args.get(i).accept(this, arg)); |
| } |
| removeNulls(args); |
| } |
| final List<BodyDeclaration> anonymousClassBody = n.getAnonymousClassBody(); |
| if (anonymousClassBody != null) { |
| for (int i = 0; i < anonymousClassBody.size(); i++) { |
| anonymousClassBody.set(i, (BodyDeclaration) anonymousClassBody.get(i).accept(this, arg)); |
| } |
| removeNulls(anonymousClassBody); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final PackageDeclaration n, final A arg) { |
| final List<AnnotationExpr> annotations = n.getAnnotations(); |
| if (annotations != null) { |
| for (int i = 0; i < annotations.size(); i++) { |
| annotations.set(i, (AnnotationExpr) annotations.get(i).accept(this, arg)); |
| } |
| removeNulls(annotations); |
| } |
| n.setName((NameExpr) n.getName().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final Parameter n, final A arg) { |
| visit((BaseParameter) n, arg); |
| n.setType((Type) n.getType().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(MultiTypeParameter n, A arg) { |
| visit((BaseParameter) n, arg); |
| List<Type> types = new LinkedList<Type>(); |
| for (Type type : n.getTypes()) { |
| types.add((Type) type.accept(this, arg)); |
| } |
| n.setTypes(types); |
| return n; |
| } |
| |
| protected Node visit(final BaseParameter n, final A arg) { |
| final List<AnnotationExpr> annotations = n.getAnnotations(); |
| if (annotations != null) { |
| for (int i = 0; i < annotations.size(); i++) { |
| annotations.set(i, (AnnotationExpr) annotations.get(i).accept(this, arg)); |
| } |
| removeNulls(annotations); |
| } |
| |
| n.setId((VariableDeclaratorId) n.getId().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final PrimitiveType n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final QualifiedNameExpr n, final A arg) { |
| n.setQualifier((NameExpr) n.getQualifier().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final ReferenceType n, final A arg) { |
| n.setType((Type) n.getType().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final ReturnStmt n, final A arg) { |
| if (n.getExpr() != null) { |
| n.setExpr((Expression) n.getExpr().accept(this, arg)); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final SingleMemberAnnotationExpr n, final A arg) { |
| n.setName((NameExpr) n.getName().accept(this, arg)); |
| n.setMemberValue((Expression) n.getMemberValue().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final StringLiteralExpr n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final SuperExpr n, final A arg) { |
| if (n.getClassExpr() != null) { |
| n.setClassExpr((Expression) n.getClassExpr().accept(this, arg)); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final SwitchEntryStmt n, final A arg) { |
| if (n.getLabel() != null) { |
| n.setLabel((Expression) n.getLabel().accept(this, arg)); |
| } |
| final List<Statement> stmts = n.getStmts(); |
| if (stmts != null) { |
| for (int i = 0; i < stmts.size(); i++) { |
| stmts.set(i, (Statement) stmts.get(i).accept(this, arg)); |
| } |
| removeNulls(stmts); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final SwitchStmt n, final A arg) { |
| n.setSelector((Expression) n.getSelector().accept(this, arg)); |
| final List<SwitchEntryStmt> entries = n.getEntries(); |
| if (entries != null) { |
| for (int i = 0; i < entries.size(); i++) { |
| entries.set(i, (SwitchEntryStmt) entries.get(i).accept(this, arg)); |
| } |
| removeNulls(entries); |
| } |
| return n; |
| |
| } |
| |
| @Override public Node visit(final SynchronizedStmt n, final A arg) { |
| n.setExpr((Expression) n.getExpr().accept(this, arg)); |
| n.setBlock((BlockStmt) n.getBlock().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final ThisExpr n, final A arg) { |
| if (n.getClassExpr() != null) { |
| n.setClassExpr((Expression) n.getClassExpr().accept(this, arg)); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final ThrowStmt n, final A arg) { |
| n.setExpr((Expression) n.getExpr().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final TryStmt n, final A arg) { |
| n.setTryBlock((BlockStmt) n.getTryBlock().accept(this, arg)); |
| final List<CatchClause> catchs = n.getCatchs(); |
| if (catchs != null) { |
| for (int i = 0; i < catchs.size(); i++) { |
| catchs.set(i, (CatchClause) catchs.get(i).accept(this, arg)); |
| } |
| removeNulls(catchs); |
| } |
| if (n.getFinallyBlock() != null) { |
| n.setFinallyBlock((BlockStmt) n.getFinallyBlock().accept(this, arg)); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final TypeDeclarationStmt n, final A arg) { |
| n.setTypeDeclaration((TypeDeclaration) n.getTypeDeclaration().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final TypeParameter n, final A arg) { |
| final List<ClassOrInterfaceType> typeBound = n.getTypeBound(); |
| if (typeBound != null) { |
| for (int i = 0; i < typeBound.size(); i++) { |
| typeBound.set(i, (ClassOrInterfaceType) typeBound.get(i).accept(this, arg)); |
| } |
| removeNulls(typeBound); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final UnaryExpr n, final A arg) { |
| n.setExpr((Expression) n.getExpr().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final UnknownType n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final VariableDeclarationExpr n, final A arg) { |
| final List<AnnotationExpr> annotations = n.getAnnotations(); |
| if (annotations != null) { |
| for (int i = 0; i < annotations.size(); i++) { |
| annotations.set(i, (AnnotationExpr) annotations.get(i).accept(this, arg)); |
| } |
| removeNulls(annotations); |
| } |
| n.setType((Type) n.getType().accept(this, arg)); |
| final List<VariableDeclarator> vars = n.getVars(); |
| for (int i = 0; i < vars.size(); i++) { |
| vars.set(i, (VariableDeclarator) vars.get(i).accept(this, arg)); |
| } |
| removeNulls(vars); |
| return n; |
| } |
| |
| @Override public Node visit(final VariableDeclarator n, final A arg) { |
| n.setId((VariableDeclaratorId) n.getId().accept(this, arg)); |
| if (n.getInit() != null) { |
| n.setInit((Expression) n.getInit().accept(this, arg)); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final VariableDeclaratorId n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final VoidType n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final WhileStmt n, final A arg) { |
| n.setCondition((Expression) n.getCondition().accept(this, arg)); |
| n.setBody((Statement) n.getBody().accept(this, arg)); |
| return n; |
| } |
| |
| @Override public Node visit(final WildcardType n, final A arg) { |
| if (n.getExtends() != null) { |
| n.setExtends((ReferenceType) n.getExtends().accept(this, arg)); |
| } |
| if (n.getSuper() != null) { |
| n.setSuper((ReferenceType) n.getSuper().accept(this, arg)); |
| } |
| return n; |
| } |
| |
| @Override public Node visit(final LambdaExpr n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final MethodReferenceExpr n, final A arg){ |
| return n; |
| } |
| |
| @Override public Node visit(final TypeExpr n, final A arg){ |
| return n; |
| } |
| |
| @Override public Node visit(final BlockComment n, final A arg) { |
| return n; |
| } |
| |
| @Override public Node visit(final LineComment n, final A arg) { |
| return n; |
| } |
| |
| } |