Tag: Java

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Simple struts tutorial

Added by 4 years ago

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As you learnt from the Struts 2 architecture, when you click on a hyperlink or submit an HTML form in a Struts 2 web application, the input is collected by the Controller which is sent to a Java class called Actions. ...

Struts 2 – The ValueStack

Added by 5 years ago

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We'll now look at how data from the action class is made available to Struts 2 tags. We'll understand a few core concepts of the framework. This will also be our first look at the ValueStack object.

Impact of new platforms such as NoSQL, DevOps, and the cloud on the future of Enterprise Java

Added by 3 years ago

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I'm going to talk about new challenges and approaches for and prints over mister if there are any questions feel free to ask me What I'm going to talk about is which challenges I C for enterprise Java in general and ...

Full HD Hibernate tutorial series [part 3] – Write hibernate.cfg.xml file

Added by 4 years ago

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Your hibernate.cfg.xml file should look like this <property name="hibernate.connection.driver_class"> org.apache.derby.jdbc.ClientDriver </property> <property name="hibernate.connection.url"> jdbc:...

Struts – Introduction to MVC

Added by 4 years ago

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We'll try to understand what an MVC framework should typically do, and what components any such framework should have. We'll then have a high level look at some of the core Struts 2 modules.

Importance and role of OGNL and ValueStack in Struts2 Framework

Added by 5 years ago

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http://java9s.com In this session i have explained about the importance and role of OGNL and ValueStack in Struts2 Framework. i have explained how OGNL offers the expression language in form tags and type conversion....

Create a Struts2 login page

Added by 3 years ago

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Welcome to this new Struts 2 tutorial, I'll try to show you how you can develop a Struts 2 Login Form. Step 1: Create a new dynamic project. Step 2: Add the struts 2 library in the lib directory of the dynamic w...

Full HD Hibernate tutorial series [part 2] – Configure Eclipse with Hibernate

Added by 4 years ago

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1. Create a "User library" Using top menu click "Window" -> "Preferences" -> Type user -> "User Librairies" -> "New" Click "Add Jar" -> "DerbyClient.jar" Click "Add Jar" -> Select Hibernate J...

Set up our development environment to use Struts 2

Added by 4 years ago

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In this tutorial, we'll set up our development environment to use Struts 2. We'll download the Struts 2 distribution, configure a user library and create a blank web application.

Implement many to many relationship in hibernate

Added by 4 years ago

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Hibernate Many-to-many Relationships - Many to many example in Hibernate. In this example we have used xml metadata. Now we will learn many-to-many relationships. Let's try many-to-many example. The many-to-many ta...

Learn more about Java Standard Tag Library

Added by 4 years ago

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Java Standard Tag Library JSTL also known as Java Standard Tag Library is a collection of various tags for performing tasks like iteration, conditional checks, data formatting, localization etc. These tags are gath...

Writing a Struts 2 Application

Added by 4 years ago

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Before we starts with our first Hello World Struts 2 Example, we will need few tools. 1. JDK 1.5 above 2. Tomcat 5.x above or any other container (Glassfish, JBoss, Websphere, Weblogic etc) 3. Eclipse 3.2.x above ...

Implement one to one mapping with Hibernate

Added by 4 years ago

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A one-to-one association is similar to many-to-one association with a difference that the column will be set as unique. For example an address object can be associated with a single employee object.... Let us devel...

Test Driven Development and JUnit

Added by 4 years ago

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One of the big changes in software engineering, and part of the agile methodology shift, is Test Driven Development (TDD). This puts writing tests near the front of the development process, not at the end as in older ...

Struts Configuring Interceptors

Added by 4 years ago

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Interceptors allow you to define code to be executed before and/or after the execution of an Action method. (The "Filter" pattern.) Interceptors can be a powerful tool when developing applications. There are many, man...

Full HD Hibernate tutorial series [part 10] – Add a primary key

Added by 4 years ago

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How to add a UNIQUE field? @GeneratedValue //It generates a unique value How to add a UNIQUE primary key field and make it auto-complete? @GeneratedValue(strategy=GenerationType.AUTO) //It generates a uni...

How to use the Logging API in Java programs

Added by 4 years ago

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1. Overview 1.1. Logging Logging is the process of writing log messages during the execution of a program to a central place. This logging allows you to report and persists error and warning messages a...

Struts Tag and a Business Service

Added by 4 years ago

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This video recaps the concepts presented so far in the tutorial series by creating a new Struts 2 application. It explains then how to add a sample business service and take a first look at Struts 2 tags, starting wit...

Full HD Hibernate tutorial series [part 9] – More annotations

Added by 4 years ago

996 Views0 Comments

How to give a custom name of a table? @Table(name="myTableName") How to give a custom name of a column? @Column(name="myColumnName") How to prevent an attribute in a class from being saved into database table? @T...

Overview of the available services of the Eclipse platform

Added by 4 years ago

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1. Eclipse platform services 1.1. What are Eclipse platform services? Services are software components (based on an interface or a class) which provide functionality. The Eclipse platform defines sever...

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