Re: [castor-user] XML - Issues with imported schemas

[Andrew Fawcett]

Title: XML - Issues with imported schemas

Have you considered outputing your in memory schemas to files, maybe it will be easier to see if the XML Schema being output is invalid or not? BTW, you call setSchemaLocation on the Schema object your passing to the addImportedSchema method to set its location.

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From: Herman D'costa [mailto:[EMAIL PROTECTED]
Sent: 14 December 2004 19:33
To: [EMAIL PROTECTED]
Subject: [castor-user] XML - Issues with imported schemas

Hello

I am new to Castor, and am learning while using the XML Schema api. I am using castor-0.9.5.4-xml.jar. I have 2 issues related to imported schemas.

Issue 1. I am trying to load schemas at the following urls
http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd
http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd

The second one is an imported schema at that location in the first one. When I try loading the first one using the SchemaReader's read api, I get the following error

NestedIOException: In document: 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd'
Parsing Error : Content is not allowed in prolog.
Line : 1
Column : 1
 { nested error: In document: 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd'
Parsing Error : Content is not allowed in prolog.
Line : 1
Column : 1
}

If I try and load the second one (by using its url), it loads just fine. Am I missing to do something or is this a bug?

Issue 2. I have an in-memory Schema object, and imported another in-memory Schema, using Schema's addImportedSchema api. All is fine. I then serialized the schema to a byte array using SchemaWriter. When I passed the byte array to a different program to load into a Schema object, it complained that it couldn't resolve the namespace of the imported schema.

Is there a way to specify a Schema location when adding imported schemas? Maybe its by using setSchemaLocation on the imported schema before calling addImportedSchema. However, when an in-memory schema is imported, what can I specify as a schema location?

Is there another way to deal with this problem?

Thanks, regds
Herman D'Costa
Software Engineer
Digital Evolution Inc.
http://digev.com

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