aoqi@0: /*
aoqi@0:  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.  Oracle designates this
aoqi@0:  * particular file as subject to the "Classpath" exception as provided
aoqi@0:  * by Oracle in the LICENSE file that accompanied this code.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: package com.sun.tools.internal.ws.processor.model;
aoqi@0: 
aoqi@0: import java.util.Iterator;
aoqi@0: 
aoqi@0: /**
aoqi@0:  *
aoqi@0:  * A model visitor incorporating all the logic required to walk through the model.
aoqi@0:  *
aoqi@0:  * @author WS Development Team
aoqi@0:  */
aoqi@0: public class ExtendedModelVisitor {
aoqi@0: 
aoqi@0:     public ExtendedModelVisitor() {}
aoqi@0: 
aoqi@0:     public void visit(Model model) throws Exception {
aoqi@0:         preVisit(model);
aoqi@0:         for (Service service : model.getServices()) {
aoqi@0:             preVisit(service);
aoqi@0:             for (Port port : service.getPorts()) {
aoqi@0:                 preVisit(port);
aoqi@0:                 if (shouldVisit(port)) {
aoqi@0:                     for (Operation operation : port.getOperations()) {
aoqi@0:                         preVisit(operation);
aoqi@0:                         Request request = operation.getRequest();
aoqi@0:                         if (request != null) {
aoqi@0:                             preVisit(request);
aoqi@0:                             for (Iterator iter4 = request.getHeaderBlocks();
aoqi@0:                                 iter4.hasNext();) {
aoqi@0: 
aoqi@0:                                 Block block = (Block) iter4.next();
aoqi@0:                                 visitHeaderBlock(block);
aoqi@0:                             }
aoqi@0:                             for (Iterator iter4 = request.getBodyBlocks();
aoqi@0:                                 iter4.hasNext();) {
aoqi@0: 
aoqi@0:                                 Block block = (Block) iter4.next();
aoqi@0:                                 visitBodyBlock(block);
aoqi@0:                             }
aoqi@0:                             for (Iterator iter4 = request.getParameters();
aoqi@0:                                 iter4.hasNext();) {
aoqi@0: 
aoqi@0:                                 Parameter parameter = (Parameter) iter4.next();
aoqi@0:                                 visit(parameter);
aoqi@0:                             }
aoqi@0:                             postVisit(request);
aoqi@0:                         }
aoqi@0: 
aoqi@0:                         Response response = operation.getResponse();
aoqi@0:                         if (response != null) {
aoqi@0:                             preVisit(response);
aoqi@0:                             for (Iterator iter4 = response.getHeaderBlocks();
aoqi@0:                                 iter4.hasNext();) {
aoqi@0: 
aoqi@0:                                 Block block = (Block) iter4.next();
aoqi@0:                                 visitHeaderBlock(block);
aoqi@0:                             }
aoqi@0:                             for (Iterator iter4 = response.getBodyBlocks();
aoqi@0:                                 iter4.hasNext();) {
aoqi@0: 
aoqi@0:                                 Block block = (Block) iter4.next();
aoqi@0:                                 visitBodyBlock(block);
aoqi@0:                             }
aoqi@0:                             for (Iterator iter4 = response.getParameters();
aoqi@0:                                 iter4.hasNext();) {
aoqi@0: 
aoqi@0:                                 Parameter parameter = (Parameter) iter4.next();
aoqi@0:                                 visit(parameter);
aoqi@0:                             }
aoqi@0:                             postVisit(response);
aoqi@0:                         }
aoqi@0: 
aoqi@0:                         for (Iterator iter4 = operation.getFaults();
aoqi@0:                             iter4.hasNext();) {
aoqi@0: 
aoqi@0:                             Fault fault = (Fault) iter4.next();
aoqi@0:                             preVisit(fault);
aoqi@0:                             visitFaultBlock(fault.getBlock());
aoqi@0:                             postVisit(fault);
aoqi@0:                         }
aoqi@0:                         postVisit(operation);
aoqi@0:                     }
aoqi@0:                 }
aoqi@0:                 postVisit(port);
aoqi@0:             }
aoqi@0:             postVisit(service);
aoqi@0:         }
aoqi@0:         postVisit(model);
aoqi@0:     }
aoqi@0: 
aoqi@0:     protected boolean shouldVisit(Port port) {
aoqi@0:         return true;
aoqi@0:     }
aoqi@0: 
aoqi@0:     // these methods are intended for subclasses
aoqi@0:     protected void preVisit(Model model) throws Exception {}
aoqi@0:     protected void postVisit(Model model) throws Exception {}
aoqi@0:     protected void preVisit(Service service) throws Exception {}
aoqi@0:     protected void postVisit(Service service) throws Exception {}
aoqi@0:     protected void preVisit(Port port) throws Exception {}
aoqi@0:     protected void postVisit(Port port) throws Exception {}
aoqi@0:     protected void preVisit(Operation operation) throws Exception {}
aoqi@0:     protected void postVisit(Operation operation) throws Exception {}
aoqi@0:     protected void preVisit(Request request) throws Exception {}
aoqi@0:     protected void postVisit(Request request) throws Exception {}
aoqi@0:     protected void preVisit(Response response) throws Exception {}
aoqi@0:     protected void postVisit(Response response) throws Exception {}
aoqi@0:     protected void preVisit(Fault fault) throws Exception {}
aoqi@0:     protected void postVisit(Fault fault) throws Exception {}
aoqi@0:     protected void visitBodyBlock(Block block) throws Exception {}
aoqi@0:     protected void visitHeaderBlock(Block block) throws Exception {}
aoqi@0:     protected void visitFaultBlock(Block block) throws Exception {}
aoqi@0:     protected void visit(Parameter parameter) throws Exception {}
aoqi@0: }