Apache Maven Configuration

1. Download: http://maven.apache.org/download.html

2. set M2_HOME=D:\lib\apache-maven-2.2.1-bin

3. Add the bin directory to your PATH, eg: %M2_HOME%\bin

4. Make sure JAVA_HOME is set

5. Run mvn --version to verify that it is correctly installed.

Java Server Faces + Spring MVC Framework

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Java Server Faces + Spring MVC Framework

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javax.faces.FacesException: javax.servlet.ServletException: java.lang.IllegalStateException: Component javax.faces.component.UIViewRoot@14ad592 not ex

Problem

javax.faces.FacesException: javax.servlet.ServletException: java.lang.IllegalStateException: Component javax.faces.component.UIViewRoot@14ad592 not expected type. Expected: javax.faces.component.UIForm. Perhaps you're missing a tag?

Solution:

insert f:view tag into JSP page

Java Code Completion does not work in MyEclipse

Environment:

1. Mac OS
2. Myeclipse 7.1

Problem: Code Completion Does not Work

Solution:

Go to Preferences>Java>Editor>Content Assist>Advanced> Checked Other Java Proposals

Spring bean mod02

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Spring bean mod02

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Spring mvc

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Spring mvc

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Spring db-access mod03

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Spring db-access mod03

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Toms introtospring mvc

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Toms introtospring mvc

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Taipei 101 Run Up

SLF4J+Logback

SLF4J+Logback from Guo Albert

Observer Pattern

Observer Pattern from Guo Albert

Strategy Pattern

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Strategy Pattern

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Gwt Quick Start

GWT Quick Start from Guo Albert

IBM Certified SOA Solution Designer

Java Enterprise Development - 2010 style

• You use the Java EE 6 Web Profile, and don´t need to pack your application into an EAR file.
• You code your domain model using a xml-less ORM fram framework (JPA). JPA actually makes sense and does what its supposed todo without fuss.
• You let your JPA implementation generate your database schema for you, which it does with surprising efficiency.
• You use modern, component-based view frameworks (like Facelets or Wicket) , and get by writing little or no XML for defining navigation (remember struts-config.xml?)
• You use annotations everywhere (your JPA entities, your Session Beans, your Servlets) and even start to forget XML syntax
• You don´t bother writing deployment descriptors for all your session beans. You just add one annotation to any POJO and it automatically gains EJB powers.
• You only write Remote Interfaces when you actually needs a component to be remotely accessible.
• You have no idea what CORBA is.
• You have a vague idea of what JNDI is, but you use dependency injection everywhere to get what you need.
• You develop using a lightweight application server (glassfish 3) that redeploys your application in seconds every time you make a change. Most of the time you don't even notice it.

http://weblogs.java.net/blog/jjviana/archive/2010/02/26/java-enterprise-development-2010-style

Utilize Flex And Java Servlet To Implement File Upload

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Utilize Flex And Java Servlet To Implement File Upload

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Apply AutoComplete component in Flex

Go to here to download AutoComplete Component: http://hillelcoren.com/flex-autocomplete/

Here has its demo: http://web.me.com/hillelcoren/Site/Demo.html

After you download its zip file, extract it and you can find out AdvancedAutoComplete-1.0.swc in bin directory.

Add SWC file into Flex Build Path

Create a value object, which called "People".

This value object contains three attributes, including name, gender and mail.

package vo

{

public class People

{

public function People(iName:String, iGender:String, iMail:String)

{

name = iName;

gender = iGender;

mail = iMail;

}

public var name:String;

public var gender:String;

public var mail:String;




}

}

Create a new MXML Application file, which called "AutocompleteTest".

Click "Finish"

Add a new namespace for this AutoComplete Component

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"

xmlns:components="com.hillelcoren.components.*"

layout="absolute" >

</mx:Application>

Declare an ArrayCollection variable for AutoComplete component as its data provider.

And add value object, People, into this ArrayCollection as page load.

Use AutoComplete tag to realize auto complete function.

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"

xmlns:components="com.hillelcoren.components.*"

layout="absolute" initialize="init()">

<mx:Script>

<![CDATA[

import vo.People;

import mx.collections.ArrayCollection;




//declare an ArrayCollection as AutoComplete component's data provider

[Bindable]

private var peopleList:ArrayCollection = new ArrayCollection();




//set data into people list as page load

private function init():void{

peopleList.addItem(new People("Albert", "Male", "albert@gmail.com"));

peopleList.addItem(new People("Mandy", "Female", "mandy@gmail.com"));

peopleList.addItem(new People("Verio", "Male", "verio@gmail.com"));

peopleList.addItem(new People("Richard", "Male", "richard@gmail.com"));

peopleList.addItem(new People("Andrew", "Male", "andrew@gmail.com"));

}

]]>

</mx:Script>

<mx:HBox>

<mx:Label text="Name" />

<components:AutoComplete id="autoComplete" labelField="name" dataProvider="{peopleList}" />

</mx:HBox>

</mx:Application>

Demo

As I type in "A", it will show some options for me to select.

As I select "Albert", then it will show my selection in the text field.

Building The SpringGraph Flex Component

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Building The SpringGraph Flex Component

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Integrate Flex With Spring Framework

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Integrate Flex With Spring Framework

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Access Net Web Services From Java

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Access Net Web Services From Java

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