:eek:
Hi folks,
i have a problem with the TResponse i get with Tamino4J. Here is my environment:
Platform: Windows
tamino 3.1.2.1
TaminoAPI4J: 3.1.2.4
My problem is that i want to see all entries for my doctype “Kategorie”, so i use the a new XMLObjectAccessor to my db and do the query. But the format of the response is sort of strange, instead of getting single DOM Documents each containing one result (so i can do some iterating) i get one result in form of the response of the taminoClient API (ino:response/xql:result/…), containing all results in one Document. And this response object i get as often i got results for my query in my db.
Here some details:
----------------------------------------------------------------
Tamino Schema
<xs:schema ino:id=“15” ino:docname=“EntwicklungV2/Repository” xmlns:xs=“XML Schema” xmlns:tsd=“http://namespaces.softwareag.com/tamino/TaminoSchemaDefinition”>
…
<xs:element name=“Kategorie”>
xs:complexType
xs:sequence
<xs:element name=“Name” type=“xs:string” />
<xs:element name=“Beschreibung” type=“xs:string” />
<xs:element ref=“VerwaltungsInfo” maxOccurs=“unbounded” />
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
----------------------------------------------------------------
Code:
//get accessor for query from database connection
this.accessor = this.connection.newXMLObjectAccessor(
TAccessLocation.newInstance( this.taminoCollection ),
TDOMObjectModel.getInstance() );
…
this.queryString = ?Kategorie sortall(Name)?;
this.query = TQuery.newInstance ( this.queryString ) ;
try {
this.response = this.accessor.query( this.query );
this.taminoResponseMessage = this.response.getReturnValue();
}
catch (Exception e) {
…
}
this.taminoIterator = this.response.getXMLObjectIterator();
The iterator contains twice the tamino result listed below !!
----------------------------------------------------------------
QueryString: Kategorie sortall(Name)
----------------------------------------------------------------
Background:
The connection (this.connection) is provided as parameter to the AccessTamino class, so the whole application works with one connection. It is instanciated once when the user is logged in.
----------------------------------------------------------------
TaminoResponse:
<?xml version="1.0" encoding="ISO-8859-1"?>
<ino:response xmlns:ino=“http://namespaces.softwareag.com/tamino/response2” xmlns:xql=“XQL FAQ (XML Query Language - Frequently Asked Questions)”>
xql:queryKategorie sortall(Name)</xql:query>
<ino:message ino:returnvalue=“0”>
ino:messagelineXQL Request processing</ino:messageline>
</ino:message>
xql:result
Betragsdaten
Beschreibung zur Kategorie Betragsdaten
Neu
2003-03-04
15:23:12
Tilly
Vertragsdaten
Beschreibung zur Kategorie Vertragsdaten
Neu
2003-03-03
11:58:42
Meier
</xql:result>
<ino:message ino:returnvalue=“0”>
ino:messagelineXQL Request processed</ino:messageline>
</ino:message>
</ino:response>
Tamino returns two XML Objects which contain both (!) the same content: both contain all results in the format of the response of the ?older? HTTP API (TaminoClient). Even the Iterator contains two identical Objects !!
What’s wrong with my application ?? I already used the TaminoAPI4J and the response was totally different. Any hints or ideas ??
Many thanks
Dirk Holbeck
Hi Dirk,
could it be that you use the document() method of the iterator items instead of the element() method. This would lead to exactly the behaviour you describe here.
Cheers, Christian.
Hi Christian,
what a great hint ! That’s exactly what i did !
Many thanks,
Dirk 