Image class and paths relative to classpath

Martin Sladecek martin.sladecek at
Tue Apr 24 02:26:28 PDT 2012

Hi Daniel,
how is "@" notation different? As was already mentioned in the thread, 
"@/" searches through the classpath, so in FXML, there's already support 
for classpath search.
Anyhow, SB might choose not to support classpath search, if it's beyond 
it's capabilities.


On 04/24/2012 11:11 AM, Daniel Fuchs wrote:
> Hi guys,
> The JavaFX SceneBuilder will be able to deal easily with absolute
> (eg, "file:/" or "http://") URLs, as well as with relative
> ("@...") URLs. However dealing with things like "classpath:/..."
> will be more challenging.
> The issue here is that 1. you need to define your classpath before
> loading your FXML - so that the classpath:/ can be resolved, and
> 2. since you're editing an FXML you might not have anything in
> the classpath yet - since you might not have compiled your project
> yet. In which case what you'd need would be a sourcepath rather
> than a classpath.
> Although I do agree that classpath-based loading is interesting
> at run time - it will make it difficult to deal with the file
> at design-time - since it requires to set up some config before
> you can load the FXML file. At design time, there's also the risk
> that the wrong file will be loaded - e.g. that you will load
> the obsolete copy of the file present in the build/ directory
> instead of loading the brand new file you just dropped in your src/
> hierarchy.
> On the other hand, using the @ notation usually works well both at
> runtime and design time - which IMO makes it safer.
> -- daniel
> On 4/24/12 10:04 AM, openjfx-dev-request at wrote:
>> Date: Tue, 24 Apr 2012 08:14:25 +0200
>> From: Martin Sladecek<martin.sladecek at>
>> Subject: Re: Image class and paths relative to classpath
>> To: Kevin Rushforth<kevin.rushforth at>
>> Cc: Daniel Zwolenski<zonski at>,
>>     "openjfx-dev at"<openjfx-dev at>
>> Message-ID:<4F9644C1.1030002 at>
>> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>> I checked FXML and both relative and absolute paths work well when using
>> "@" prefix, so I don't see a problem here. I have to check CSS.
>> -Martin

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