Hi ,
like JS I would like to be able to auto-combine css-stylesheets.
Does anyone have an example of how to correctly do this?
I quickly tried to do something on my own, overriding DocumentLinkerImpl and
effectively mimicking the combination-code for JS (see below)
Although the resulting css contains all stylesheets rules, etc. no browser
seems to be able to read the rules.
I guess some code down the chain does something incompatible to the css-file
(writing wrong mime-type?) resulting in this behavior.
Anyone got any working code, or alternatively knows how to make my below
code work?
Thanks,
Geert-Jan
//the below code is called from changed method:
protected void addStylesheetsToHead(Element root, List<IncludedStylesheet>
stylesheets)
////
private void addCombinedStylesheetLink(Element container,
LinkedHashSet<String> stylesheets2)
{
try
{
ClientDataSink dataSink = clientDataEncoder.createSink();
ObjectOutputStream stream = dataSink.getObjectOutputStream();
stream.writeInt(stylesheets2.size());
for (String stylesheetURL : stylesheets2)
{
// Each scriptURL will be prefixed with the context path,
which isn't needed to build the combined virtual
// asset (in fact, it gets in the way).
stream.writeUTF(stylesheetURL.substring(contextPathLength));
}
String virtualURL = fullAssetPrefix +
RequestConstants.VIRTUAL_FOLDER + dataSink.getEncodedClientData() + ".css";
container.element("link",
"href", virtualURL,
"rel", "stylesheet",
"type", "text/css",
"media","screen, print"
);
}
catch (IOException ex)
{
throw new RuntimeException(ex);
}
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