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Posted to users@tapestry.apache.org by Charith Madusanka <ch...@gmail.com> on 2010/09/01 04:02:06 UTC
Re: File Handling and Buffer Handling
Hi Thiago!
> Why do you need random access in a file for? Tapestry-Core is a web
> framework and Tapestry-IoC is an IoC container, so they ave no need to
> provide this kind of feature.
I want to render pdf file to images. I'm working with
https://pdf-renderer.dev.java.net/ library therefore I need File Handling
and Buffer Handling classes in T5 API.
charith
Re: File Handling and Buffer Handling
Posted by "Thiago H. de Paula Figueiredo" <th...@gmail.com>.
On Thu, 02 Sep 2010 00:35:18 -0300, Charith Madusanka
<ch...@gmail.com> wrote:
> Hi Thiago!,
Hi!
> I also use java.awt.Rectangle, java.awt.image.BufferedImage packages
> for my code ... is it ok?
As long as you're dealing with images, it is ok.
--
Thiago H. de Paula Figueiredo
Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,
and instructor
Owner, Ars Machina Tecnologia da Informação Ltda.
http://www.arsmachina.com.br
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Re: File Handling and Buffer Handling
Posted by Michael Gentry <mg...@masslight.net>.
You may need/want to add a -Djava.awt.headless=true to your startup, too.
mrg
On Wed, Sep 1, 2010 at 11:35 PM, Charith Madusanka
<ch...@gmail.com> wrote:
> Hi Thiago!,
>
> I also use java.awt.Rectangle, java.awt.image.BufferedImage packages for my
> code ... is it ok?
>
> charith
>
> On Wed, Sep 1, 2010 at 6:36 PM, Thiago H. de Paula Figueiredo <
> thiagohp@gmail.com> wrote:
>
>> On Wed, 01 Sep 2010 10:04:42 -0300, Charith Madusanka <
>> charithccmc@gmail.com> wrote:
>>
>> Hi Thiago!
>>>
>>
>> Hi!
>>
>>
>> Thank your comment.
>>> http://download.oracle.com/javase/1.5.0/docs/api/java/io/InputStream.htmlusing this class is ok?
>>>
>>
>> Yes.
>>
>>
>> --
>> Thiago H. de Paula Figueiredo
>> Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,
>> and instructor
>> Owner, Ars Machina Tecnologia da Informação Ltda.
>> http://www.arsmachina.com.br
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
>> For additional commands, e-mail: users-help@tapestry.apache.org
>>
>>
>
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Re: File Handling and Buffer Handling
Posted by Charith Madusanka <ch...@gmail.com>.
Hi Thiago!,
I also use java.awt.Rectangle, java.awt.image.BufferedImage packages for my
code ... is it ok?
charith
On Wed, Sep 1, 2010 at 6:36 PM, Thiago H. de Paula Figueiredo <
thiagohp@gmail.com> wrote:
> On Wed, 01 Sep 2010 10:04:42 -0300, Charith Madusanka <
> charithccmc@gmail.com> wrote:
>
> Hi Thiago!
>>
>
> Hi!
>
>
> Thank your comment.
>> http://download.oracle.com/javase/1.5.0/docs/api/java/io/InputStream.htmlusing this class is ok?
>>
>
> Yes.
>
>
> --
> Thiago H. de Paula Figueiredo
> Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,
> and instructor
> Owner, Ars Machina Tecnologia da Informação Ltda.
> http://www.arsmachina.com.br
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
> For additional commands, e-mail: users-help@tapestry.apache.org
>
>
Re: File Handling and Buffer Handling
Posted by "Thiago H. de Paula Figueiredo" <th...@gmail.com>.
On Wed, 01 Sep 2010 10:04:42 -0300, Charith Madusanka
<ch...@gmail.com> wrote:
> Hi Thiago!
Hi!
> Thank your comment.
> http://download.oracle.com/javase/1.5.0/docs/api/java/io/InputStream.html
> using this class is ok?
Yes.
--
Thiago H. de Paula Figueiredo
Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,
and instructor
Owner, Ars Machina Tecnologia da Informação Ltda.
http://www.arsmachina.com.br
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
For additional commands, e-mail: users-help@tapestry.apache.org
Re: File Handling and Buffer Handling
Posted by Charith Madusanka <ch...@gmail.com>.
Hi Thiago!
> You don't really need file handling nor buffer handling classes in
> Tapestry: just use the Java ones. Anyway, you don't need to worry with files
> nor buffering in your component: handle files in memory only. Make your
> component receive the PDF file to be rendered as an InputStream. Most
> probably the PDF renderer already buffers input.
Thank your comment.
http://download.oracle.com/javase/1.5.0/docs/api/java/io/InputStream.html using
this class is ok?
charith
Re: File Handling and Buffer Handling
Posted by "Thiago H. de Paula Figueiredo" <th...@gmail.com>.
On Tue, 31 Aug 2010 23:02:06 -0300, Charith Madusanka
<ch...@gmail.com> wrote:
> Hi Thiago!
Hi, Charith!
> I want to render pdf file to images. I'm working with
> https://pdf-renderer.dev.java.net/ library therefore I need File Handling
> and Buffer Handling classes in T5 API.
You don't really need file handling nor buffer handling classes in
Tapestry: just use the Java ones. Anyway, you don't need to worry with
files nor buffering in your component: handle files in memory only. Make
your component receive the PDF file to be rendered as an InputStream. Most
probably the PDF renderer already buffers input.
--
Thiago H. de Paula Figueiredo
Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,
and instructor
Owner, Ars Machina Tecnologia da Informação Ltda.
http://www.arsmachina.com.br
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