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EAN-139780741449702   EAN-13 barcode 9780741449702
Product NameThe Swivel Gunman: Seeking Killers Of His Ma
LanguageEnglish
CategoryBook / Magazine / Publication
Short DescriptionPaperback
Amazon.comA Buy on Amazon ~ 0741449706
SKU8843808-N
Price New9.52 US Dollars    (curriencies)
Price Used7.66 US Dollars    (curriencies)
Long DescriptionTHE SWIVEL GUNMAN during Brad Stillwell's 19 years living with his mother in a log cabin among forest trees, he encountered no man except trappers who visited them. Returning from his first trip to a town with trapper Pierre and supplies, he finds his mother has been critically shot by the Barlow Brothers. Before death his mother asks Pierre to watch over her boy. She tells Brad all men are not ruffians. He swears he will seek and kill the Barlow gang with his new-dangled swivel-type method of firing pistols. Other hard-cases getting in his way will only be crippled.
Created11-16-2012 10:07:08am
Modified12-23-2013 7:47:27am
MD595c21195c8ee777ec2eb44cf6f21bc0b
SHA2568aaaf499b0ebb025744ecff04720fa539797eeab6a547f4849751345f34416b5
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Query Time0.0009470

Article of interest

This is a basic implementation of a service that provides retrieval access to the EANData.com UPC web site. Its was coded to verify basic  proof-of-concept for development of another application and was not intended to provide be anything more than basic functionality in the retrieval  of UPC data from the EANData.com web site.

There are several places where simple code was left in place rather than using more advanced Java features/methods to allow for easier  understanding of junior developers. Not much time spent refactoring or cleaning up the code. It is provided as a starting point only.

It contains a Factory service that returns a service object configured using the UcpService.properties (see below) file found in the class path of  the executed code. The UpcQueryService can respond with an implementation of the UpcResponse and supporting interfaces or with an InputStream  allowing direct access to the response from the from the EANData.com web site.

JSR 353 is the Java API for JSON is currently under development (http://java.net/projects/json-processing-spec & http://java.net/projects/jsonp).  The several Java JSON implementations seemed to be more than I was wanting/needing so I wrote a basic parser to provide JSON parsing capability  needed. Its not perfect but is a good basic start.

Download the example source code

The UpcService.properties must be configured.

Url (Required)
provides the address used to query UPC data. The additional parameters are added to retrieve the requested information.

ApiKeyCode (Required)
Provided from EANData.com when your account is setup.

Mode (Required)
The manner in which the data will be retrieved from the EANData.com web site.
 
AutoRetrieveGraphics (Optional)
Boolean to indicate whether the graphics, when indicated by a Url, are to be automatically retrieved at the same time with the UPC data. Default is false. A factory method allows for the this property to be overridden at the time the UpcQueryService is created.

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