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DWR Java AJAX Applications

You're reading from   DWR Java AJAX Applications A step-by-step example-packed guide to learning professional application development with Direct Web Remoting

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Product type Paperback
Published in Oct 2008
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ISBN-13 9781847192936
Length 232 pages
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Author (1):
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Sami Salkosuo Sami Salkosuo
Author Profile Icon Sami Salkosuo
Sami Salkosuo
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Toc

Implementing Tables and Lists


The first actual sample is very common in applications: tables and lists. In this sample, the table is populated using the DWR utility functions, and a remoted Java class. The sample code also shows how DWR is used to do inline table editing. When a table cell is double-clicked, an edit box opens, and it is used to save new cell data.

The sample will have country data in a CSV file: country Name, Long Name, two-letter Code, Capital, and user-defined Notes. The user interface for the table sample appears as shown in the following screenshot:

Server Code for Tables and Lists

The first thing to do is to get the country data. Country data is in a CSV file (named countries.csv and located in the samples Java package). The following is an excerpt of the content of the CSV file (data is from http://www.state.gov).

Short-form name,Long-form name,FIPS Code,Capital
Afghanistan,Islamic Republic of Afghanistan,AF,Kabul
Albania,Republic of Albania,AL,Tirana
Algeria,People...
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