From: t...@morecom.no
To: java-user@axis.apache.org
Subject: Problem with empty tags
Date: Wed, 3 Dec 2014 10:47:23 +0000
Hi
I am having a problem with a generated client from a WSDL.
I am using Apache Axis2/Java 1.6.2
We are communicating with a SOAP Service which is returning the following XML
structure:
<Skjerming>
<Kode>
<Navn>U</Navn>
<Beskrivelse>Ugradert</Beskrivelse>
<Hjemmel/>
</Kode>
</Skjerming>
MG>take a look at this ResponseType
<xs:complexType name="ResponseType">
<xs:sequence>
<xs:element name="integer1" type="xs:unsignedInt"/>
<xs:element name="integer2" type="xs:unsignedInt"/>
</xs:sequence>
</xs:complexType>
<!-- the endtag for xs:complexType is here -->
<!-- we may now reference the tag ResponseType in further declarations -->
<xs:complexType name="UpdateResponseType">
<xs:complexContent>
<!-- this declaration says for my current UpdateResponseType tag i will extend
from predefined ResponseType -->
<!-- the parser has already parsed ResponseType so any tags downstream will be
able to extend from it as seen here -->
<xs:extension base="def:ResponseType">
<xs:choice>
<xs:element name="updateResponseChoice"
type="xs:unsignedInt"/>
<xs:element name="updateResponseChoice2"
type="xs:unsignedInt"/>
</xs:choice>
</xs:extension>
</xs:complexContent>
</xs:complexType>
MG>
MG>your definition of the 2 responseTypes are jumbled together so the parser is
unable to make the distinction between
MG>HjemmelResponseType and SkjermingskodeResponseType
The tag named Hjemmel is causing AXIS2 problems. I get a ADBException:
Unexpected subelement
The XSD describes the tag like this:
<xsd:complexType name="SkjermingskodeResponseType">
<xsd:annotation>
<xsd:documentation>Type som inneholder informasjon om skjermingskode ved
response</xsd:documentation>
</xsd:annotation>
<xsd:sequence>
<xsd:element name="Navn" type="cct:navn">
<xsd:annotation>
<xsd:documentation>Angir navnet på skjermingskoden.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="Beskrivelse" type="cct:tekst">
<xsd:annotation>
<xsd:documentation>Beskrivelse av avskjermingskoden.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="Hjemmel" type="HjemmelResponseType">
<xsd:annotation>
<xsd:documentation>Angir hjemmel som skal benyttes.</xsd:documentation>
</xsd:annotation>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="HjemmelResponseType">
<xsd:annotation>
<xsd:documentation>Type som inneholder informasjon om en skjermingshjemmel
ved response</xsd:documentation>
</xsd:annotation>
<xsd:sequence>
<xsd:element name="Navn" type="cct:navn">
<xsd:annotation>
<xsd:documentation>Angir navnet på hjemmelen.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="Beskrivelse" type="cct:tekst">
<xsd:annotation>
<xsd:documentation>Beskrivelse av hjemmel.</xsd:documentation>
</xsd:annotation>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
If i mock the SOAP Service and replaces the <Hjemmel/> tag with the following
XML everything works ok:
<Skjerming>
<Kode>
<Navn>U</Navn>
<Beskrivelse>Ugradert</Beskrivelse>
MG>Here your new tag Hjemmel is being declared with no extensions or
relationships to other tags
<Hjemmel>
<Navn>A</Navn>
<Beskrivelse>AAA</Beskrivelse>
</Hjemmel>
MG>end tag Hjemmel
</Kode>
</Skjerming>
Is there a way to be able to handle empty elements on the form <tag/> as a
client using axis2?
Both for subtrees and for leaf-elements? If I put in a <tag/> for a leaf I get
a Nullpointerexception because AXIS2 fails with toString on this element.
Best Regards,
Tomas Andersen
Senior Consultant
+47 91 87 32 77
Tønne Huitfeldts
Plass 2 | N-1767 Halden | NORWAY
www.morecom.no <www.morecom.no>
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