The XML FAQ — Frequently-Asked Questions about the Extensible Markup Language. You can't as such: XML isn't a programming language, so you can't say things like. But you can have conditional criteria in a Schema, DTD, or a processor, and some DTDs provide attributes for conditional processing. If you need to make an element optional.
This xsd is autogenerated in Tridion 2009, when schema is designed via there designer. I can update xsd in source, don't know which XSD version it is using. Also, I forgot to mention in my orignal question that.Annotated XML schema decomposition inserts NULL values or empty strings under certain conditions. XML elements The following table shows when an empty string or a NULL value is inserted into the database for elements in the XML document.XSD - Numeric Data Types - Numeric data types are used to represent numbers in XML documents.
To specify the allowable structure and content of an XML document, you can write a Document Type Definition (DTD), a Microsoft XML-Data Reduced (XDR) schema, or an XML Schema definition language (XSD) schema. XSD schemas are the preferred way to specify XML grammars in the .NET Framework, but DTDs and XDR schemas are also supported.
Generates a XSD (XML Schema) from a XML file. Simply copy-paste OR upload your XML document and let the generator figure out the rest. The generator will try to use a 'smart' approach to figure out the data type (you can always refine it after). The generator uses one of 3 designs to generate the XSD (consult xfront.com for more details).
You can set the following reject conditions: Row not updated - update mode The connector checks for this condition only when the Write mode property is set to Update.The connector attempts to update a row in the target table and the operation succeeds, but the database reports that zero rows were updated.
Define what the data your users have to import is with a schema definition (XSD). I like to keep the w3c definitions on hand. But there are good tutorials to help you write your own XSD definition. Give your users a sample XML file to fill in, and a suggestion for an editor. There are great commercial ones, and reasonable free ones.
By combining the power of W3C XML Schema and Schematron the limit for what can be done in terms of validation is raised to a new level. Many of the constraints that previously had to be checked in the application can now be moved out of the application and into the schema.
My overall problem with your approach is that you are converting the xml schema into a bunch of unstructured dictionaries. The result isn't going to be much easier to work then the original XML objects. It's gonna be a real pain writing code to work with the schema representation you've produced.
When writing a while loop, we want to ensure that at some point the condition will be false so the loop can stop running. Let’s take a team that’s starting the season with zero wins. They’ll need to win 10 matches to make the playoffs. We can write a while loop to tell us whether the team makes the playoffs.
Utlimately I want to be able to parse an xml STRING with an xsd STRING but this is the best I could do: parsing an xml FILE with an xsd FILE. I basically reworked a console application example in the MSDN help file into a nicer looking ASP.NET Web form example. It tells you if your file is not well-formed and then if it is not valid it lists out the specific reason (like in XMLSpy), quite.
A comment is used to leave a note or to temporarily edit out a portion of XML code. Although XML is supposed to be self-describing data, you may still come across some instances where an XML comment might be necessary. XML comments have the exact same syntax as HTML comments. Below is an example of a notation comment that should be used when.
Combining Schematron with other XML Schema languages. By Eddie Robertsson June 10, 2002 Updated to ISO Schematron, Rick Jelliffe, 2010. Abstract. This article shows how Schematron can be combined with other XML Schema languages to create powerful validation possibilities for business applications.
XML Schema Generation. The XSD Generation facility converts a UML class model to a W3C XML Schema (XSD). This allows Data Modelers to start working at a conceptual level in UML, leaving the tedious aspects of XSD creation to EA.
The Validation module provides an easy out-of-the-box way to verify that the content of a message in your flow matches a given set of criteria.
XSD - XML Schema Definition Language XML Schema is used to define XML structure. (It is usually a separate doc.xsd) XSD does not depend on DTD technology, however can use it. XSLT - eXtensible Stylesheet Language Transformations XSLT is used to convert one XML document to other. XSLT does not depend on DTD technology, however can use it.
For my part, it's pretty straightforward to write a validator for some XML if you have an XSD. I haven't seen this with a DTD, although I'm sure it exists. XML Schema can perform more complex validations. For example if DTD can check if the datatype of an XML element is integer or string.