+1 Good one. I concur. It is a good practice to define these values as
public constants in the API.
On Sat, Jan 22, 2011 at 9:31 PM, Keith O <kuuji...@hotmail.com> wrote:
>
> hi,
>
> last night i was experimenting with the HTMLWorker to parse some HTML
> generated by ASP.NET. as the book makes clear you need absolute URLs when
> dealing with images. so i implemented ImageProvider as suggested on pgs 309
> and 311. the problem was that i used a random key for the Dictionary<string,
> Object> (C# code - I read but don't don't write Java, which uses a HashMap).
> so it took a bit of time (more than i'd like to admit) for me to figure out,
> since i assumed the problem was parsing the HTML <img> URLs incorrectly.
>
> in the book on page 311 the relevant quote is "You can resolve this by
> defining an img_provider" (note no quotes around 'img_provider'). on page
> 309, in the HtmlMovies2.java code snippet, img_provider is quoted.
>
> i checked the SVN for both the .NET and Java versions, the string
> 'img_provider' is hard-coded. so even if i did remember this, a typo would
> kill the code. is there any way a constant or enum can be added for this
> value? (and for the other interfaces like FontProvider)
>
> thanks, keith
>
>
>
>
>
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Nurettin DAG
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