Importing loggedinjsp into Eclipse in Java

Generator QR Code in Java Importing loggedinjsp into Eclipse

Follow these four steps to import loggedinjsp into Eclipse: 1 In the Package Explorer view, right-click the Login project and choose Import 2 Choose File System and then click the Next button 3 Click the Browse button next to the From Directory text box and navi gate to and select the folder where you put the Login files that you downloaded Click OK 4 Click the loggedinjsp check box and then click the Finish button

Follow these steps to manually enter loggedinjsp into the project: 1 In the Package Explorer View, right-click the Login project and choose New File The New File dialog box appears 2 In the File Name text box, type loggedinjsp and then click Finish

Message resources are a means to separate text from the application s code Keeping the text separate from the code makes it easier to change the text later, which makes the application easier to maintain One of the key mechanisms to handle I18N is to put any text that will be dis played for the user into a message resource file The format for this file is simply a set of key-value pairs, where the key is used as the reference and the value is what is displayed For example:

loginmessage=Please Log In!

In this example, loginmessage is the key and Please Log In! is the value The Login application has a message resource file that contains all the text that will be displayed on the two JSP pages Even if I18N was not a concern (maybe your application will be used only internally by your company), using message resources is still a good idea For maintenance, it is generally better not to embed static text in your code By centralizing static text in an external file, you can easily make changes to text without disturbing the code In the Login application, the name of the message resource file is

Listing 3-3

# Resources for Login Project # Struts Validator Error Messages # These two resources are used by Struts HTML tag library # to format messages In this case we make sure that errors # are red so that they can be noticed errorsheader=<font color= red >* errorsfooter=</font> #errors associated with the Login page errorusernamerequired=username is required errorpasswordrequired=password is required errorlogininvalid=The system could not verify your username or password Is your CAPS LOCK on Please try again #login page text

logintitle=Login Project - Log In, Please loginmessage=Please Log In! loginusername=username: loginpassword=password: loginbuttonsignon=Log In #loggedin page text loggedintitle=Login Project loggedinmsg=Welcome, {0} You are now logged in

The errorsheader and errorsfooter are special keys that the html: errors tag uses if they are defined When displaying an error message, the html:errors tag will preface the error messages with whatever value is associated with the errorsheader key After the error messages are dis played, html:errors displays the value found in the errorsfooter key At this point, enter the file into Eclipse using one of the following two methods

To import the ApplicationResourcesproperties file into the project, follow these steps: 1 In the Package Explorer view, right-click the source folder and

The Import dialog box appears 2 Choose File System and then click the Next button 3 Click the Browse button next to the From Directory text box and navi gate to and select the folder where you put the Login files that you downloaded Click OK 4 Select the ApplicationResourcesproperties check box and then click the Finish button

To enter the ApplicationResourcesproperties file into the project man ually, follow these steps: 1 In the Package Explorer view, right-click the source folder and

2 In the File Name text box, type ApplicationResourcesproperties and click Finish 3 Type Listing 3-3 Do not include the line numbers 4 To save your changes, choose File Save