Hi,
thanks for the reply, i added the section to my ConstructStyle.java class
file, but wanted to ask because i want to display my shapefile by using
java's file chooser (i.e file->open->my.shp), is there anything that i would
need to also add with regards to the function createLineStyle?
The reason i ask is beacuse very early on when following some of the
tutorials in my ConstructMap.java i created a constrStyle object passed the
following:
// Pass file and feature schema referrence to myCreateStyle function
constrStyle.myCreateStyle(file, myFeatureTypeSchema);
I can just about see why the code is much "neater" than my version, but does
that mean in terms of my constructor was the following code snippets:
ConstructStyle( )
{
this.lineStyle = styleFactory.createStyle();
this.myStyleBuilder = new StyleBuilder();// Create StyleBuilder
object helps builds simple styles
//createStyle(file,myFeatureTypeSchema);
this.lineSymbolizer =
myStyleBuilder.createLineSymbolizer(Color.cyan); //create color to be
displayed
lineStyle = myStyleBuilder.createStyle(lineSymbolizer); // use
mystlyebuilder object to create a style and store this in variable
}
can be commented away, which i guess is yes :( (all that hardwork)?
----------------------------------------------------
I have general question here that i would like to ask, when creating
styles/symbolizers for a shap file, how does one know what he or she needs
to create? Because i 've looked at my shapefile and it's essentailly lines
connected to each to eacher other, like a grid representing the roads that i
converted from osm.
Thanks again
Michael Bedward wrote:
>
> Hi Luong,
>
> There's some confusion about what's what in your code - especially
> regarding interfaces. The good news is that it can all be a lot
> simpler :)
>
> For starters, to make a simple style for a line feature type you can
> just use a method like this...
>
> public Style createLineStyle(String featureTypeName, Color c) {
> StyleFactory sf = CommonFactoryFinder.getStyleFactory(null);
> StyleBuilder sb = new StyleBuilder(sf);
> LineSymbolizer sym = sb.createLineSymbolizer(c);
> return sb.createStyle(featureTypeName, sym);
> }
>
> Hope this helps
>
> Michael
>
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