Book Image

Processing XML documents with Oracle JDeveloper 11g

Book Image

Processing XML documents with Oracle JDeveloper 11g

Overview of this book

XML is an open standard for creating markup languages and exchanging structured documents and data over the Internet. JDeveloper 11g presents an effective, quick, and easy-to-use means of processing XML documents. Inspired by the author's previous XML articles for the Oracle community, this expanded hands-on tutorial guides newcomers and intermediate users through JDeveloper 11g and XML document development. It offers up-to-date information on working with the latest version of JDeveloper, and brand new information on JAXB 2.0 support in JDeveloper 11g. Filled with illustrations, explanatory tables, and comprehensive instructions, this book walks the reader through the wide assortment of JDeveloper's capabilities. Oracle's JDeveloper 11g is an Integrated Development Environment that provides a visual and declarative approach to application development. Over the course of 14 chapters, readers will get hands-on with JDeveloper as the comprehensive and self-contained tutorials provide clear instruction on the key XML tasks that JDeveloper can accomplish. Filled with practical information and illustrated examples, this book shows the reader how to create, parse, and store XML documents quickly, as well as providing step-by-step instructions on how to construct an XML schema and use the schema to validate an XML document. Oracle's XML Developer Kit (XDK) offers a set of components, tools, and utilities for developing XML-based applications, and developers will find the detailed XDK coverage invaluable. Later chapters are given over to using XPath, transforming XML with XSLT, and using the JSTL XML Tag Library. Moving through the book, a chapter on the JAXB 2.0 API shows you how to bind, marshal and unmarshal XML documents, before we finally delve into comparing XML documents, and converting them into PDF and Excel formats. In all, this book will enable the reader to gain a good and wide-ranging understanding of what JDeveloper has to offer for XML processing.
Table of Contents (19 chapters)
Processing XML documents with Oracle JDeveloper 11g
Credits
About the Author
About the Reviewers
Preface

Setting the environment


First, we need to create an application and a project in JDeveloper 11g. Select File|New to create an application. In the New Gallery window select Categories|General and Items| Generic Application. Click on the OK button. In the Create Generic Application window specify an Application Name (DOM3Validation for example) and click on Next. In the Name your Generic Project window specify a Project Name (DOM3Validation) and click on OK. An application and a project get added to the Application Navigator.

To validate an XML document with the DOM 3.0 Validation API we need to add the libraries/JAR files required for the DOM 3 Validation application. Select Tools|Project Properties. In the Project Properties window select Libraries and Classpath. Click on Add Library to add the Oracle XML Parser v2 library. Click on the OK button.

We shall be constructing an XML document and validating the document with an XML schema, catalog.xsd, which is listed as follows:

<?xml version...