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ingenias.javacc.java.ApplicationVisitor Maven / Gradle / Ivy

package ingenias.javacc.java;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.Iterator;
import java.util.List;
import java.util.Vector;

import javacc.parser.ParseException;
import javacc.parser.ast.CompilationUnit;
import javacc.parser.ast.ImportDeclaration;
import javacc.parser.ast.Node;
import javacc.parser.ast.TypeParameter;
import javacc.parser.ast.body.AnnotationDeclaration;
import javacc.parser.ast.body.AnnotationMemberDeclaration;
import javacc.parser.ast.body.BodyDeclaration;
import javacc.parser.ast.body.ClassOrInterfaceDeclaration;
import javacc.parser.ast.body.ConstructorDeclaration;
import javacc.parser.ast.body.EmptyMemberDeclaration;
import javacc.parser.ast.body.EmptyTypeDeclaration;
import javacc.parser.ast.body.EnumConstantDeclaration;
import javacc.parser.ast.body.EnumDeclaration;
import javacc.parser.ast.body.FieldDeclaration;
import javacc.parser.ast.body.InitializerDeclaration;
import javacc.parser.ast.body.MethodDeclaration;
import javacc.parser.ast.body.ModifierSet;
import javacc.parser.ast.body.Parameter;
import javacc.parser.ast.body.TypeDeclaration;
import javacc.parser.ast.body.VariableDeclarator;
import javacc.parser.ast.body.VariableDeclaratorId;
import javacc.parser.ast.expr.AnnotationExpr;
import javacc.parser.ast.expr.ArrayAccessExpr;
import javacc.parser.ast.expr.ArrayCreationExpr;
import javacc.parser.ast.expr.ArrayInitializerExpr;
import javacc.parser.ast.expr.AssignExpr;
import javacc.parser.ast.expr.BinaryExpr;
import javacc.parser.ast.expr.CastExpr;
import javacc.parser.ast.expr.ClassExpr;
import javacc.parser.ast.expr.ConditionalExpr;
import javacc.parser.ast.expr.EnclosedExpr;
import javacc.parser.ast.expr.Expression;
import javacc.parser.ast.expr.FieldAccessExpr;
import javacc.parser.ast.expr.InstanceOfExpr;
import javacc.parser.ast.expr.LiteralExpr;
import javacc.parser.ast.expr.MarkerAnnotationExpr;
import javacc.parser.ast.expr.MemberValuePair;
import javacc.parser.ast.expr.MethodCallExpr;
import javacc.parser.ast.expr.NameExpr;
import javacc.parser.ast.expr.NormalAnnotationExpr;
import javacc.parser.ast.expr.ObjectCreationExpr;
import javacc.parser.ast.expr.QualifiedNameExpr;
import javacc.parser.ast.expr.SingleMemberAnnotationExpr;
import javacc.parser.ast.expr.SuperExpr;
import javacc.parser.ast.expr.SuperMemberAccessExpr;
import javacc.parser.ast.expr.ThisExpr;
import javacc.parser.ast.expr.UnaryExpr;
import javacc.parser.ast.expr.VariableDeclarationExpr;
import javacc.parser.ast.stmt.AssertStmt;
import javacc.parser.ast.stmt.BlockStmt;
import javacc.parser.ast.stmt.BreakStmt;
import javacc.parser.ast.stmt.CatchClause;
import javacc.parser.ast.stmt.ContinueStmt;
import javacc.parser.ast.stmt.DoStmt;
import javacc.parser.ast.stmt.EmptyStmt;
import javacc.parser.ast.stmt.ExplicitConstructorInvocationStmt;
import javacc.parser.ast.stmt.ExpressionStmt;
import javacc.parser.ast.stmt.ForStmt;
import javacc.parser.ast.stmt.ForeachStmt;
import javacc.parser.ast.stmt.IfStmt;
import javacc.parser.ast.stmt.LabeledStmt;
import javacc.parser.ast.stmt.ReturnStmt;
import javacc.parser.ast.stmt.Statement;
import javacc.parser.ast.stmt.SwitchEntryStmt;
import javacc.parser.ast.stmt.SwitchStmt;
import javacc.parser.ast.stmt.SynchronizedStmt;
import javacc.parser.ast.stmt.ThrowStmt;
import javacc.parser.ast.stmt.TryStmt;
import javacc.parser.ast.stmt.TypeDeclarationStmt;
import javacc.parser.ast.stmt.WhileStmt;
import javacc.parser.ast.type.ClassOrInterfaceType;
import javacc.parser.ast.type.PrimitiveType;
import javacc.parser.ast.type.ReferenceType;
import javacc.parser.ast.type.Type;
import javacc.parser.ast.type.VoidType;
import javacc.parser.ast.type.WildcardType;
import javacc.parser.ast.visitor.SourcePrinter;
import javacc.parser.ast.visitor.VoidVisitor;



public class ApplicationVisitor implements VoidVisitor {
	private Vector methodnames=new Vector();
	private Vector methodtype=new Vector();
	
	public Vector getMethodnames() {
		return methodnames;
	}


	public Vector getMethodtype() {
		return methodtype;
	}
	 public void visit(MethodDeclaration n, Object arg) {
	        printMemberAnnotations(n.annotations, arg);
	        printModifiers(n.modifiers);

	        if (n.typeParameters != null) {
	        	
	            printer.print("<");
	            for (Iterator i = n.typeParameters.iterator(); i.hasNext();) {
	                TypeParameter t = i.next();
	                t.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	            printer.print("> ");
	            
	        }

	        n.type.accept(this, arg);
	        printer.print(" ");
	        printer.print(n.name);
	        
	        methodnames.add(n.name);
	        methodtype.add(n.type.toString());

	        printer.print("(");
	        if (n.parameters != null) {
	            for (Iterator i = n.parameters.iterator(); i.hasNext();) {
	                Parameter p = i.next();
	                p.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }
	        printer.print(")");

	        for (int i = 0; i < n.arrayCount; i++) {
	            printer.print("[]");
	        }

	        if (n.throws_ != null) {
	            printer.print(" throws ");
	            for (Iterator i = n.throws_.iterator(); i.hasNext();) {
	                NameExpr name = i.next();
	                name.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }
	        if (n.block == null) {
	            printer.print(";");
	        } else {
	            printer.print(" ");
	            n.block.accept(this, arg);
	        }
	    }

	
	//public void visit(MethodDeclaration n, Object argu) {
	//	System.err.println(n);	
		/*StringBuffer sb=new StringBuffer();
		n.f0.accept(new GetTokenImage(),sb); // public,private,etc.
		if (sb.indexOf("public")>=0){		
			sb=new StringBuffer();
			n.f1.accept(new GetTokenImage(),sb); // result type
			methodtype.add(sb.toString());
			sb=new StringBuffer();
			n.f2.f0.accept(new GetTokenImage(),sb); // method name			
			methodnames.add(sb.toString());			
		}*/
	//}
	
	
	public static void main(String[] args) throws FileNotFoundException, ParseException {
		javacc.parser.JavaParser jp=new javacc.parser.JavaParser(new FileInputStream("src/ingenias/editor/IDEAbs.java"));
	CompilationUnit root;
	try {
		root = jp.CompilationUnit();		
		ApplicationVisitor visitor=new ApplicationVisitor();
		root.accept(visitor,"");
		System.out.println(visitor.getMethodtype());
	} catch (ParseException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
	
		/*ApplicationVisitor av=new ApplicationVisitor();
		root.accept(av);
		System.err.println(av.getMethodnames());
		System.err.println(av.getMethodtype());*/		
	}
	 private final SourcePrinter printer = new SourcePrinter();

	    public String getSource() {
	        return printer.getSource();
	    }

	    private void printModifiers(int modifiers) {
	        if (ModifierSet.isPrivate(modifiers)) {
	            printer.print("private ");
	        }
	        if (ModifierSet.isProtected(modifiers)) {
	            printer.print("protected ");
	        }
	        if (ModifierSet.isPublic(modifiers)) {
	            printer.print("public ");
	        }
	        if (ModifierSet.isAbstract(modifiers)) {
	            printer.print("abstract ");
	        }
	        if (ModifierSet.isFinal(modifiers)) {
	            printer.print("final ");
	        }
	        if (ModifierSet.isNative(modifiers)) {
	            printer.print("native ");
	        }
	        if (ModifierSet.isStatic(modifiers)) {
	            printer.print("static ");
	        }
	        if (ModifierSet.isStrictfp(modifiers)) {
	            printer.print("strictfp ");
	        }
	        if (ModifierSet.isSynchronized(modifiers)) {
	            printer.print("synchronized ");
	        }
	        if (ModifierSet.isTransient(modifiers)) {
	            printer.print("transient ");
	        }
	        if (ModifierSet.isVolatile(modifiers)) {
	            printer.print("volatile ");
	        }
	    }

	    private void printMembers(List members, Object arg) {
	        for (BodyDeclaration member : members) {
	            printer.printLn();
	            member.accept(this, arg);
	            printer.printLn();
	        }
	    }

	    private void printMemberAnnotations(List annotations, Object arg) {
	        if (annotations != null) {
	            for (AnnotationExpr a : annotations) {
	                a.accept(this, arg);
	                printer.printLn();
	            }
	        }
	    }

	    private void printAnnotations(List annotations, Object arg) {
	        if (annotations != null) {
	            for (AnnotationExpr a : annotations) {
	                a.accept(this, arg);
	                printer.print(" ");
	            }
	        }
	    }

	    public void visit(Node n, Object arg) {
	        throw new IllegalStateException(n.getClass().getName());
	    }

	    public void visit(CompilationUnit n, Object arg) {
	        if (n.pakage != null) {
	            printer.print("package ");
	            n.pakage.accept(this, arg);
	            printer.printLn(";");
	            printer.printLn();
	        }
	        if (n.imports != null) {
	            for (ImportDeclaration i : n.imports) {
	                i.accept(this, arg);
	            }
	            printer.printLn();
	        }
	        if (n.types != null) {
	            for (TypeDeclaration i : n.types) {
	                i.accept(this, arg);
	                printer.printLn();
	            }
	        }
	    }

	    public void visit(NameExpr n, Object arg) {
	        printer.print(n.name);
	    }

	    public void visit(QualifiedNameExpr n, Object arg) {
	        n.qualifier.accept(this, arg);
	        printer.print(".");
	        printer.print(n.name);
	    }

	    public void visit(ImportDeclaration n, Object arg) {
	        printer.print("import ");
	        if (n.isStatic) {
	            printer.print("static ");
	        }
	        n.name.accept(this, arg);
	        if (n.isAsterisk) {
	            printer.print(".*");
	        }
	        printer.printLn(";");
	    }

	    public void visit(ClassOrInterfaceDeclaration n, Object arg) {
	        printMemberAnnotations(n.annotations, arg);
	        printModifiers(n.modifiers);

	        if (n.isInterface) {
	            printer.print("interface ");
	        } else {
	            printer.print("class ");
	        }

	        printer.print(n.name);

	        if (n.typeParameters != null) {
	            printer.print("<");
	            for (Iterator i = n.typeParameters.iterator(); i.hasNext();) {
	                TypeParameter t = i.next();
	                t.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	            printer.print(">");
	        }

	        if (n.extendsList != null) {
	            printer.print(" extends ");
	            for (Iterator i = n.extendsList.iterator(); i.hasNext();) {
	                ClassOrInterfaceType c = i.next();
	                c.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }

	        if (n.implementsList != null) {
	            printer.print(" implements ");
	            for (Iterator i = n.implementsList.iterator(); i.hasNext();) {
	                ClassOrInterfaceType c = i.next();
	                c.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }

	        printer.printLn(" {");
	        printer.indent();
	        if (n.members != null) {
	            printMembers(n.members, arg);
	        }
	        printer.unindent();
	        printer.print("}");
	    }

	    public void visit(EmptyTypeDeclaration n, Object arg) {
	        printer.print(";");
	    }

	    public void visit(ClassOrInterfaceType n, Object arg) {
	        if (n.scope != null) {
	            n.scope.accept(this, arg);
	            printer.print(".");
	        }
	        printer.print(n.name);
	        if (n.typeArgs != null) {
	            printer.print("<");
	            for (Iterator i = n.typeArgs.iterator(); i.hasNext();) {
	                Type t = i.next();
	                t.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	            printer.print(">");
	        }

	    }

	    public void visit(TypeParameter n, Object arg) {
	        printer.print(n.name);
	        if (n.typeBound != null) {
	            printer.print(" extends ");
	            for (Iterator i = n.typeBound.iterator(); i.hasNext();) {
	                ClassOrInterfaceType c = i.next();
	                c.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(" & ");
	                }
	            }
	        }
	    }

	    public void visit(PrimitiveType n, Object arg) {
	        switch (n.type) {
	            case Null:
	                printer.print("null");
	                break;
	            case Boolean:
	                printer.print("boolean");
	                break;
	            case Byte:
	                printer.print("byte");
	                break;
	            case Char:
	                printer.print("char");
	                break;
	            case Double:
	                printer.print("double");
	                break;
	            case Float:
	                printer.print("float");
	                break;
	            case Int:
	                printer.print("int");
	                break;
	            case Long:
	                printer.print("long");
	                break;
	            case Short:
	                printer.print("short");
	                break;
	        }
	    }

	    public void visit(ReferenceType n, Object arg) {
	        n.type.accept(this, arg);
	        for (int i = 0; i < n.arrayCount; i++) {
	            printer.print("[]");
	        }
	    }

	    public void visit(WildcardType n, Object arg) {
	        printer.print("?");
	        if (n.ext != null) {
	            printer.print(" extends ");
	            n.ext.accept(this, arg);
	        }
	        if (n.sup != null) {
	            printer.print(" super ");
	            n.sup.accept(this, arg);
	        }
	    }

	    public void visit(FieldDeclaration n, Object arg) {
	        printMemberAnnotations(n.annotations, arg);
	        printModifiers(n.modifiers);
	        n.type.accept(this, arg);

	        printer.print(" ");
	        for (Iterator i = n.variables.iterator(); i.hasNext();) {
	            VariableDeclarator var = i.next();
	            var.accept(this, arg);
	            if (i.hasNext()) {
	                printer.print(", ");
	            }
	        }

	        printer.print(";");
	    }

	    public void visit(VariableDeclarator n, Object arg) {
	        n.id.accept(this, arg);
	        if (n.init != null) {
	            printer.print(" = ");
	            n.init.accept(this, arg);
	        }
	    }

	    public void visit(VariableDeclaratorId n, Object arg) {
	        printer.print(n.name);
	        for (int i = 0; i < n.arrayCount; i++) {
	            printer.print("[]");
	        }
	    }

	    public void visit(ArrayInitializerExpr n, Object arg) {
	        printer.print("{");
	        if (n.values != null) {
	            printer.print(" ");
	            for (Iterator i = n.values.iterator(); i.hasNext();) {
	                Expression expr = i.next();
	                expr.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	            printer.print(" ");
	        }
	        printer.print("}");
	    }

	    public void visit(VoidType n, Object arg) {
	        printer.print("void");
	    }

	    public void visit(ArrayAccessExpr n, Object arg) {
	        n.name.accept(this, arg);
	        printer.print("[");
	        n.index.accept(this, arg);
	        printer.print("]");
	    }

	    public void visit(ArrayCreationExpr n, Object arg) {
	        printer.print("new ");
	        n.type.accept(this, arg);
	        if (n.typeArgs != null) {
	            printer.print("<");
	            for (Iterator i = n.typeArgs.iterator(); i.hasNext();) {
	                Type type = i.next();
	                type.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	            printer.print(">");
	        }
	        if (n.dimensions != null) {
	            for (Expression dim : n.dimensions) {
	                printer.print("[");
	                dim.accept(this, arg);
	                printer.print("]");
	            }
	            for (int i = 0; i < n.arrayCount; i++) {
	                printer.print("[]");
	            }
	        } else {
	            for (int i = 0; i < n.arrayCount; i++) {
	                printer.print("[]");
	            }
	            printer.print(" ");
	            n.initializer.accept(this, arg);
	        }
	    }

	    public void visit(AssignExpr n, Object arg) {
	        n.target.accept(this, arg);
	        printer.print(" ");
	        switch (n.op) {
	            case assign:
	                printer.print("=");
	                break;
	            case and:
	                printer.print("&=");
	                break;
	            case or:
	                printer.print("|=");
	                break;
	            case xor:
	                printer.print("^=");
	                break;
	            case plus:
	                printer.print("+=");
	                break;
	            case minus:
	                printer.print("-=");
	                break;
	            case rem:
	                printer.print("%=");
	                break;
	            case slash:
	                printer.print("/=");
	                break;
	            case star:
	                printer.print("*=");
	                break;
	            case lShift:
	                printer.print("<<=");
	                break;
	            case rSignedShift:
	                printer.print(">>=");
	                break;
	            case rUnsignedShift:
	                printer.print(">>>=");
	                break;
	        }
	        printer.print(" ");
	        n.value.accept(this, arg);
	    }

	    public void visit(BinaryExpr n, Object arg) {
	        n.left.accept(this, arg);
	        printer.print(" ");
	        switch (n.op) {
	            case or:
	                printer.print("||");
	                break;
	            case and:
	                printer.print("&&");
	                break;
	            case binOr:
	                printer.print("|");
	                break;
	            case binAnd:
	                printer.print("&");
	                break;
	            case xor:
	                printer.print("^");
	                break;
	            case equals:
	                printer.print("==");
	                break;
	            case notEquals:
	                printer.print("!=");
	                break;
	            case less:
	                printer.print("<");
	                break;
	            case greater:
	                printer.print(">");
	                break;
	            case lessEquals:
	                printer.print("<=");
	                break;
	            case greaterEquals:
	                printer.print(">=");
	                break;
	            case lShift:
	                printer.print("<<");
	                break;
	            case rSignedShift:
	                printer.print(">>");
	                break;
	            case rUnsignedShift:
	                printer.print(">>>");
	                break;
	            case plus:
	                printer.print("+");
	                break;
	            case minus:
	                printer.print("-");
	                break;
	            case times:
	                printer.print("*");
	                break;
	            case divide:
	                printer.print("/");
	                break;
	            case remainder:
	                printer.print("%");
	                break;
	        }
	        printer.print(" ");
	        n.right.accept(this, arg);
	    }

	    public void visit(CastExpr n, Object arg) {
	        printer.print("(");
	        n.type.accept(this, arg);
	        printer.print(") ");
	        n.expr.accept(this, arg);
	    }

	    public void visit(ClassExpr n, Object arg) {
	        n.type.accept(this, arg);
	        printer.print(".class");
	    }

	    public void visit(ConditionalExpr n, Object arg) {
	        n.condition.accept(this, arg);
	        printer.print(" ? ");
	        n.thenExpr.accept(this, arg);
	        printer.print(" : ");
	        n.elseExpr.accept(this, arg);
	    }

	    public void visit(EnclosedExpr n, Object arg) {
	        printer.print("(");
	        n.inner.accept(this, arg);
	        printer.print(")");
	    }

	    public void visit(FieldAccessExpr n, Object arg) {
	        n.object.accept(this, arg);
	        printer.print(".");
	        printer.print(n.field);
	    }

	    public void visit(InstanceOfExpr n, Object arg) {
	        n.expr.accept(this, arg);
	        printer.print(" instanceof ");
	        n.type.accept(this, arg);
	    }

	    public void visit(LiteralExpr n, Object arg) {
	        if (n.value == null) {
	            printer.print("null");
	        } else if (n.value instanceof Number || n.value instanceof Boolean) {
	            printer.print(n.value.toString());
	        } else if (n.value instanceof String) {
	            printer.print("\"");
	            printer.print(n.value.toString());
	            printer.print("\"");
	        } else if (n.value instanceof Character) {
	            printer.print("'");
	            printer.print(n.value.toString());
	            printer.print("'");
	        } else {
	            throw new IllegalStateException(n.value.getClass().getName());
	        }
	    }

	    public void visit(ThisExpr n, Object arg) {
	        if (n.classExpr != null) {
	            n.classExpr.accept(this, arg);
	            printer.print(".");
	        }
	        printer.print("this");
	    }

	    public void visit(SuperExpr n, Object arg) {
	        n.classExpr.accept(this, arg);
	        printer.print(".");
	        printer.print("super");
	    }

	    public void visit(MethodCallExpr n, Object arg) {
	        n.name.accept(this, arg);
	        printer.print("(");
	        if (n.args != null) {
	            for (Iterator i = n.args.iterator(); i.hasNext();) {
	                Expression e = i.next();
	                e.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }
	        printer.print(")");
	    }

	    public void visit(ObjectCreationExpr n, Object arg) {
	        if (n.scope != null) {
	            n.scope.accept(this, arg);
	            printer.print(".");
	        }

	        printer.print("new ");

	        n.type.accept(this, arg);

	        if (n.typeArgs != null) {
	            for (Iterator i = n.typeArgs.iterator(); i.hasNext();) {
	                Type t = i.next();
	                t.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }

	        printer.print("(");
	        if (n.args != null) {
	            for (Iterator i = n.args.iterator(); i.hasNext();) {
	                Expression e = i.next();
	                e.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }
	        printer.print(")");

	        if (n.anonymousClassBody != null) {
	            printer.printLn(" {");
	            printer.indent();
	            printMembers(n.anonymousClassBody, arg);
	            printer.unindent();
	            printer.print("}");
	        }
	    }

	    public void visit(SuperMemberAccessExpr n, Object arg) {
	        printer.print("super.");
	        printer.print(n.name);
	    }

	    public void visit(UnaryExpr n, Object arg) {
	        switch (n.op) {
	            case positive:
	                printer.print("+");
	                break;
	            case negative:
	                printer.print("-");
	                break;
	            case inverse:
	                printer.print("~");
	                break;
	            case not:
	                printer.print("!");
	                break;
	            case preIncrement:
	                printer.print("++");
	                break;
	            case preDecrement:
	                printer.print("--");
	                break;
	        }

	        n.expr.accept(this, arg);

	        switch (n.op) {
	            case posIncrement:
	                printer.print("++");
	                break;
	            case posDecrement:
	                printer.print("--");
	                break;
	        }
	    }

	    public void visit(ConstructorDeclaration n, Object arg) {
	        printMemberAnnotations(n.annotations, arg);
	        printModifiers(n.modifiers);

	        if (n.typeParameters != null) {
	            printer.print("<");
	            for (Iterator i = n.typeParameters.iterator(); i.hasNext();) {
	                TypeParameter t = i.next();
	                t.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	            printer.print("> ");
	        }

	        printer.print(n.name);

	        printer.print("(");
	        if (n.parameters != null) {
	            for (Iterator i = n.parameters.iterator(); i.hasNext();) {
	                Parameter p = i.next();
	                p.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }
	        printer.print(")");

	        if (n.throws_ != null) {
	            printer.print(" throws ");
	            for (Iterator i = n.throws_.iterator(); i.hasNext();) {
	                NameExpr name = i.next();
	                name.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }
	        printer.print(" ");
	        n.block.accept(this, arg);
	    }

	   

	    public void visit(Parameter n, Object arg) {
	        printAnnotations(n.annotations, arg);
	        printModifiers(n.modifiers);

	        n.type.accept(this, arg);
	        if (n.isVarArgs) {
	            printer.print("...");
	        }
	        printer.print(" ");
	        n.id.accept(this, arg);
	    }

	    public void visit(ExplicitConstructorInvocationStmt n, Object arg) {
	        if (n.isThis) {
	            printer.print("this");
	        } else {
	            if (n.expr != null) {
	                n.expr.accept(this, arg);
	                printer.print(".");
	            }
	            printer.print("super");
	        }
	        printer.print("(");
	        if (n.args != null) {
	            for (Iterator i = n.args.iterator(); i.hasNext();) {
	                Expression e = i.next();
	                e.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }
	        printer.print(");");
	    }

	    public void visit(VariableDeclarationExpr n, Object arg) {
	        printAnnotations(n.annotations, arg);
	        printModifiers(n.modifiers);

	        n.type.accept(this, arg);
	        printer.print(" ");

	        for (Iterator i = n.vars.iterator(); i.hasNext();) {
	            VariableDeclarator v = i.next();
	            v.accept(this, arg);
	            if (i.hasNext()) {
	                printer.print(", ");
	            }
	        }
	    }

	    public void visit(TypeDeclarationStmt n, Object arg) {
	        n.typeDecl.accept(this, arg);
	    }

	    public void visit(AssertStmt n, Object arg) {
	        printer.print("assert ");
	        n.check.accept(this, arg);
	        if (n.msg != null) {
	            printer.print(" : ");
	            n.msg.accept(this, arg);
	        }
	        printer.print(";");
	    }

	    public void visit(BlockStmt n, Object arg) {
	        printer.printLn("{");
	        if (n.stmts != null) {
	            printer.indent();
	            for (Statement s : n.stmts) {
	                s.accept(this, arg);
	                printer.printLn();
	            }
	            printer.unindent();
	        }
	        printer.print("}");

	    }

	    public void visit(LabeledStmt n, Object arg) {
	        printer.print(n.label);
	        printer.print(": ");
	        n.stmt.accept(this, arg);
	    }

	    public void visit(EmptyStmt n, Object arg) {
	        printer.print(";");
	    }

	    public void visit(ExpressionStmt n, Object arg) {
	        n.expr.accept(this, arg);
	        printer.print(";");
	    }

	    public void visit(SwitchStmt n, Object arg) {
	        printer.print("switch(");
	        n.selector.accept(this, arg);
	        printer.printLn(") {");
	        if (n.entries != null) {
	            printer.indent();
	            for (SwitchEntryStmt e : n.entries) {
	                e.accept(this, arg);
	            }
	            printer.unindent();
	        }
	        printer.print("}");

	    }

	    public void visit(SwitchEntryStmt n, Object arg) {
	        if (n.label != null) {
	            printer.print("case ");
	            n.label.accept(this, arg);
	            printer.print(":");
	        } else {
	            printer.print("default:");
	        }
	        printer.printLn();
	        printer.indent();
	        for (Statement s : n.stmts) {
	            s.accept(this, arg);
	            printer.printLn();
	        }
	        printer.unindent();
	    }

	    public void visit(BreakStmt n, Object arg) {
	        printer.print("break");
	        if (n.id != null) {
	            printer.print(" ");
	            printer.print(n.id);
	        }
	        printer.print(";");
	    }

	    public void visit(ReturnStmt n, Object arg) {
	        printer.print("return");
	        if (n.expr != null) {
	            printer.print(" ");
	            n.expr.accept(this, arg);
	        }
	        printer.print(";");
	    }

	    public void visit(EnumDeclaration n, Object arg) {
	        printMemberAnnotations(n.annotations, arg);
	        printModifiers(n.modifiers);

	        printer.print("enum ");
	        printer.print(n.name);

	        if (n.implementsList != null) {
	            printer.print(" implements ");
	            for (Iterator i = n.implementsList.iterator(); i.hasNext();) {
	                ClassOrInterfaceType c = i.next();
	                c.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }

	        printer.printLn(" {");
	        printer.indent();
	        if (n.entries != null) {
	            printer.printLn();
	            for (Iterator i = n.entries.iterator(); i.hasNext();) {
	                EnumConstantDeclaration e = i.next();
	                e.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }
	        if (n.members != null) {
	            printer.printLn(";");
	            printMembers(n.members, arg);
	        } else {
	            printer.printLn();
	        }
	        printer.unindent();
	        printer.print("}");
	    }

	    public void visit(EnumConstantDeclaration n, Object arg) {
	        printer.print(n.name);
	        if (n.args != null) {
	            printer.print("(");
	            for (Iterator i = n.args.iterator(); i.hasNext();) {
	                Expression e = i.next();
	                e.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	            printer.print(")");
	        }

	        if (n.classBody != null) {
	            printer.printLn(" {");
	            printer.indent();
	            printMembers(n.classBody, arg);
	            printer.unindent();
	            printer.printLn("}");
	        }
	    }

	    public void visit(EmptyMemberDeclaration n, Object arg) {
	        printer.print(";");
	    }

	    public void visit(InitializerDeclaration n, Object arg) {
	        printer.print("static ");
	        n.block.accept(this, arg);
	    }

	    public void visit(IfStmt n, Object arg) {
	        printer.print("if (");
	        n.condition.accept(this, arg);
	        printer.print(") ");
	        n.thenStmt.accept(this, arg);
	        if (n.elseStmt != null) {
	            printer.print(" else ");
	            n.elseStmt.accept(this, arg);
	        }
	    }

	    public void visit(WhileStmt n, Object arg) {
	        printer.print("while (");
	        n.condition.accept(this, arg);
	        printer.print(") ");
	        n.body.accept(this, arg);
	    }

	    public void visit(ContinueStmt n, Object arg) {
	        printer.print("continue");
	        if (n.id != null) {
	            printer.print(" ");
	            printer.print(n.id);
	        }
	        printer.print(";");
	    }

	    public void visit(DoStmt n, Object arg) {
	        printer.print("do ");
	        n.body.accept(this, arg);
	        printer.print(" while (");
	        n.condition.accept(this, arg);
	        printer.print(");");
	    }

	    public void visit(ForeachStmt n, Object arg) {
	        printer.print("for (");
	        n.var.accept(this, arg);
	        printer.print(" : ");
	        n.iterable.accept(this, arg);
	        printer.print(") ");
	        n.body.accept(this, arg);
	    }

	    public void visit(ForStmt n, Object arg) {
	        printer.print("for (");
	        if (n.init != null) {
	            for (Iterator i = n.init.iterator(); i.hasNext();) {
	                Expression e = i.next();
	                e.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }
	        printer.print("; ");
	        n.iterable.accept(this, arg);
	        printer.print("; ");
	        if (n.update != null) {
	            for (Iterator i = n.update.iterator(); i.hasNext();) {
	                Expression e = i.next();
	                e.accept(this, arg);
	                if (i.hasNext()) {
	                    printer.print(", ");
	                }
	            }
	        }
	        printer.print(") ");
	        n.body.accept(this, arg);
	    }

	    public void visit(ThrowStmt n, Object arg) {
	        printer.print("throw ");
	        n.expr.accept(this, arg);
	        printer.print(";");
	    }

	    public void visit(SynchronizedStmt n, Object arg) {
	        printer.print("synchronized (");
	        n.expr.accept(this, arg);
	        printer.print(") ");
	        n.block.accept(this, arg);
	    }

	    public void visit(TryStmt n, Object arg) {
	        printer.print("try ");
	        n.tryBlock.accept(this, arg);
	        if (n.catchs != null) {
	            for (CatchClause c : n.catchs) {
	                c.accept(this, arg);
	            }
	        }
	        if (n.finallyBlock != null) {
	            printer.print(" finally ");
	            n.finallyBlock.accept(this, arg);
	        }
	    }

	    public void visit(CatchClause n, Object arg) {
	        printer.print(" catch (");
	        n.except.accept(this, arg);
	        printer.print(") ");
	        n.catchBlock.accept(this, arg);

	    }

	    public void visit(AnnotationDeclaration n, Object arg) {
	        printMemberAnnotations(n.annotations, arg);
	        printModifiers(n.modifiers);

	        printer.print("@interface ");
	        printer.print(n.name);
	        printer.printLn(" {");
	        printer.indent();
	        if (n.members != null) {
	            printMembers(n.members, arg);
	        }
	        printer.unindent();
	        printer.print("}");
	    }

	    public void visit(AnnotationMemberDeclaration n, Object arg) {
	        printMemberAnnotations(n.annotations, arg);
	        printModifiers(n.modifiers);

	        n.type.accept(this, arg);
	        printer.print(" ");
	        printer.print(n.name);
	        printer.print("()");
	        if (n.defaultValue != null) {
	            printer.print(" default ");
	            n.defaultValue.accept(this, arg);
	        }
	        printer.print(";");
	    }

	    public void visit(MarkerAnnotationExpr n, Object arg) {
	        printer.print("@");
	        n.name.accept(this, arg);
	    }

	    public void visit(SingleMemberAnnotationExpr n, Object arg) {
	        printer.print("@");
	        n.name.accept(this, arg);
	        printer.print("(");
	        n.memberValue.accept(this, arg);
	        printer.print(")");
	    }

	    public void visit(NormalAnnotationExpr n, Object arg) {
	        printer.print("@");
	        n.name.accept(this, arg);
	        printer.print("(");
	        for (Iterator i = n.pairs.iterator(); i.hasNext();) {
	            MemberValuePair m = i.next();
	            m.accept(this, arg);
	            if (i.hasNext()) {
	                printer.print(", ");
	            }
	        }
	        printer.print(")");
	    }

	    public void visit(MemberValuePair n, Object arg) {
	        printer.print(n.name);
	        printer.print(" = ");
	        n.value.accept(this, arg);
	    }
}