/*
* ASWalker.java
*
* Copyright (c) 2006 David Holroyd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package uk.co.badgersinfoil.metaas.impl;
import java.util.Iterator;
import uk.co.badgersinfoil.metaas.ActionScriptProject;
import uk.co.badgersinfoil.metaas.dom.ASClassType;
import uk.co.badgersinfoil.metaas.dom.ASCompilationUnit;
import uk.co.badgersinfoil.metaas.dom.ASField;
import uk.co.badgersinfoil.metaas.dom.ASInterfaceType;
import uk.co.badgersinfoil.metaas.dom.ASMember;
import uk.co.badgersinfoil.metaas.dom.ASMethod;
import uk.co.badgersinfoil.metaas.dom.ASPackage;
import uk.co.badgersinfoil.metaas.dom.ASType;
// TODO: promote this to the public API at some point
public class ASWalker {
private ASVisitor visitor;
public ASWalker(ASVisitor visitor) {
this.visitor = visitor;
}
public void walk(ActionScriptProject project) {
visitor.visit(project);
for (Iterator i=project.getCompilationUnits().iterator(); i.hasNext(); ) {
ASTASCompilationUnit cu = (ASTASCompilationUnit)i.next();
walk(cu);
}
}
public void walk(ASCompilationUnit cu) {
visitor.visit(cu);
walk(cu.getPackage());
}
public void walk(ASPackage pkg) {
visitor.visit(pkg);
walk(pkg.getType());
}
public void walk(ASType type) {
visitor.visit(type);
if (type instanceof ASClassType) {
walk((ASClassType)type);
}
if (type instanceof ASInterfaceType) {
walk((ASInterfaceType)type);
}
}
public void walk(ASClassType clazz) {
visitor.visit(clazz);
Iterator i;
for (i=clazz.getMethods().iterator(); i.hasNext(); ) {
ASMethod method = (ASMethod)i.next();
walk((ASMember)method);
walk(method);
}
for (i=clazz.getFields().iterator(); i.hasNext(); ) {
ASField field = (ASField)i.next();
walk((ASMember)field);
walk(field);
}
}
public void walk(ASInterfaceType iface) {
visitor.visit(iface);
Iterator i;
for (i=iface .getMethods().iterator(); i.hasNext(); ) {
ASMethod method = (ASMethod)i.next();
walk((ASMember)method);
walk(method);
}
}
public void walk(ASMember member) {
visitor.visit(member);
}
public void walk(ASMethod method) {
visitor.visit(method);
}
public void walk(ASField field) {
visitor.visit(field);
}
}