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What is XPath?
Author : PacktPub
Date : Fri Apr 3rd, 2009
XPath is a language for addressing an XML document's elements and attributes. As an example, say you receive an XML document that contains the details of a shipment and you want to retrieve the element/attribute values from the XML document. You don't just want to list the values of all the nodes, but also want to output the values of specific elements or attributes. In such a case, you would use XPath to retrieve the values of those elements and attributes. XPath constructs a hierarchical structure of an XML document, |
New Features in Java 7.0 - Part 1
Author : Christy
Date : Mon Feb 23rd, 2009
This article discusses the new features that are available in Java 7.0. Java 7.0 comes with bunch of new features – language level changes as well as API level changes and this article concentrates on the new API features such as Cache API, New Date and Time API and New IO 2 as well as the language level changes in the form of Super packages. The readers are assumed that they are more familiar with the Java 5.0 language level changes such as Generics and Annotations. This article covers few of the new features in Java 7.0 and the remaining set of new features will be covered in the next article. It is likely that the APIs may undergo changes before the formal release of Java 7.0 happens.
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Annotations and Dependency Injection in EJB 3.0
Author : DeepakKumarSharma
Date : Fri Feb 20th, 2009
This Article presents two important new features of EJB 3.0 which is bundeled with Java EE 5.0 specification, which are Annotations and Dependency Injection. The solid reason for this artice is , it will give us an idea how these features are used, so on their encounter in other articles of EJB3.0, we can understand their functionality. So we can say learning this article will give us a smooth drive in later other EJB 3.0 core concepts. So now we are going to start to see how Annotations and Dependency Injection has made the life of a developer easier and code more simple and managable. |
Spring 2.5 - Aspect-Oriented Programming(AOP) [Book]
Author : PacktPub
Date : Fri Feb 20th, 2009
Developing powerful web applications with clean, manageable code makes the maintenance process much easier. Aspect-Oriented Programming (AOP) is the easiest and quickest way to achieve such results. Spring is the only Java framework to offer AOP features. The combined power of Spring and AOP gives a powerful and flexible platform to develop and maintain feature-rich web applications quickly. |
JBoss Portal Server Development [ Book ]
Author : PacktPub
Date : Tue Feb 17th, 2009
Enterprises need more than just basic services; they need value-creating entities, which are crucial for running a successful business. Portals offer tremendous value to enterprises, and JBoss Portal Server is a popular, feature-rich open-source server that provides a standards-compliant platform to host functionality that serves the diverse portal needs of an enterprise. Its primary strength lies in its ability to provide robust support for custom implementation of functionality using the JSR-168 portlet API.
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