Reference

SOAP::WSDL::Generator::Iterator::WSDL11(3pm)

WSDL 1.1 Iterator

NAME

SOAP::WSDL::Generator::Iterator::WSDL11 - WSDL 1.1 Iterator

SYNOPSIS

 my $iter = SOAP::WSDL::Generator::Iterator::WSDL11->new({
     definitions => $wsdl
 });
 $iter->init();
 while (my $node = $iter->get_next()) {
     # do something with node - possibly call _accept with a visitor on it...
 }

DESCRIPTION

Iterator for walking a WSDL 1.1 definition.

The iterator performs a depth-first search along the following path:

 service
 port
 binding
 operation
 input/output/fault of operation in portType
 message
 part
 type/element in XML schema

If you wonder about this path: This is how to look up which XML Schema element is associated with a operation from a service/port.

Example

The nodes are returned in the order denoted in the following example:

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- 1 -->
 <definitions xmlns:http="http://schemas.xmlsoap.org/wsdl/http/"
   xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
   xmlns:s="http://www.w3.org/2001/XMLSchema" xmlns:s0="urn:HelloWorld"
   targetNamespace="urn:HelloWorld"
   xmlns="http://schemas.xmlsoap.org/wsdl/">
   <types>
     <s:schema elementFormDefault="qualified" targetNamespace="urn:HelloWorld">
       <!-- 9 -->
       <s:element name="sayHello">
         <s:complexType>
            <s:sequence>
              <s:element minOccurs="0" maxOccurs="1" name="name" type="s:string" />
              <s:element minOccurs="0" maxOccurs="1" name="givenName" type="s:string" nillable="1" />
            </s:sequence>
            <s:attribute name="testAttr" type="s:string" use="optional"></s:attribute>
          </s:complexType>
        </s:element>
        <!-- 13 -->
        <s:element name="sayHelloResponse">
          <s:complexType>
            <s:sequence>
              <s:element minOccurs="0" maxOccurs="1"
                name="sayHelloResult" type="s:string" />
           </s:sequence>
         </s:complexType>
       </s:element>
     </s:schema>
   </types>
   <!-- 7 -->
   <message name="sayHelloSoapIn">
     <!-- 8 -->
     <part name="parameters" element="s0:sayHello" />
   </message>
   <!-- 11 -->
   <message name="sayHelloSoapOut">
     <!-- 12 -->
     <part name="parameters" element="s0:sayHelloResponse" />
   </message>
   <portType name="Service1Soap">
     <operation name="sayHello">
     <!-- 6 -->
     <input message="s0:sayHelloSoapIn" />
     <!-- 10 -->
     <output message="s0:sayHelloSoapOut" />
   </operation>
  </portType>
    <!-- 4 -->
    <binding name="Service1Soap" type="s0:Service1Soap">
        <soap:binding transport="http://schemas.xmlsoap.org/soap/http"
            style="document" />
        <!-- 5 -->
        <operation name="sayHello">
            <soap:operation soapAction="urn:HelloWorld#sayHello"
                style="document" />
            <input>
                <soap:body use="literal" />
            </input>
            <output>
                <soap:body use="literal" />
            </output>
        </operation>
    </binding>
    <!-- 2 -->
    <service name="Service1">
        <!-- 3 -->
        <port name="Service1Soap" binding="s0:Service1Soap">
            <soap:address
                location="http://localhost:81/soap-wsdl-test/helloworld.pl" />
        </port>
    </service>
 </definitions>

You should not rely too much on this order - it may change. Even though the current order will probably remain, the nodes currently skipped might be returned somewhere along the path.

LICENSE AND COPYRIGHT

Copyright 2004-2008 Martin Kutter.

This file is part of SOAP-WSDL. You may distribute/modify it under the same terms as perl itself

AUTHOR

Martin Kutter <martin.kutter fen-net.de>

REPOSITORY INFORMATION

 $Rev: 239 $
 $LastChangedBy: kutterma $
 $Id: Client.pm 239 2007-09-11 09:45:42Z kutterma $
 $HeadURL: https://soap-wsdl.svn.sourceforge.net/svnroot/soap-wsdl/SOAP-WSDL/trunk/lib/SOAP/WSDL/Client.pm $

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