How to enable Spring Faces support?

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Spring FacesThe main focus of the Spring Web Flow framework is to deliver the infrastructure to describe the page flow of a web application. The fl ow itself is a very important element of a web application, because it describes its structure, particularly the structure of the implemented business use cases. But besides the fl ow which is […]

What is XPath?

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Processing XML documents with Oracle JDeveloper 11g While a number of books on XML are available, none covers XML support in Oracle JDeveloper. Welcome to Processing XML documents with Oracle JDeveloper 11g, a book that will teach you about using Oracle XML technologies in Oracle JDeveloper. XML is the standard medium of data exchange. Examples of data exchange using […]

XML Schema Elements – Part2

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Complex Elements Complex elements are those which contain other elements as children or these elements have attributes. Empty elements and elements containing only text are also considered complex. The following is an examples of complex element Define Complex Type in XML schema Complex types can be defined in XML schema as demonstrated in this example: […]

XML Schema Elements

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XML schema is a language for describing the contents and structure of a XML document. It basically creates a blue print of the actual XML document by describing everything about the elements which can appear in the document. By creating a XML schema we make the XML document conform to the rules defined in the […]

Creating XSLT documents

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Introduction XSLT is used for the transformation of XML documents into XHTML. We know that HTML uses predefined set of tags which can be interpreted by the browser. However this is not true for XML documents. XML does not use predefined set of tags. Hence, if we open an XML document in browser we cant […]

How to use XLink and XPointer?

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XLink In HTML we use anchor tags to create hyperlinks. On the same lines we can create hyperlinks in an XML document using XLink. With XLink we can define two types of link : simple and extended. Simple links are links similar to HTML links and extended links are used for linking multiple resources together. […]

How to Query XML using XPath

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Introduction XML Documents are nothing until some kind of Components called Parsers parses the Documents to extract the meaningful data. Some of the most popular DOM parsers are the Simple API for XML (SAX) and Document Object Model (DOM). Both these parsers have their own advantages and disadvantages in parsing the XML Documents. XPath is a simple […]

XQuery Syntax

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XQuery is a concept very similar to SQL. As sql is used to query database tables we can use XQuery to query XML data. Xquery can be used to query XML documents, data which is in XML syntax and databases. Using XQuery we can find XML elements. This can be very useful in situations when […]

JSTL Function in JSP 2.0

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In JSP 2.0 we can perform string operations in JSP without using any java code inside scriptlets. This is possible with the latest release of JSTL 1.1. The new library called Functions with prefix as fn allows us to perform string operations in JSP 2.0. also read: Java EE Tutorials Servlets Interview Questions New Features […]

ServletContextListener Example

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This tips explains the how to use ServletContextListener. There will be only one ServletContext for each web application. ServletContext will be created while deploying the application. Once the ServletContext is created, it will be used by all the servlets and jsp files in the same application. ServletContext is also called as the application scope variables […]

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