Java(TM) Boutique - Deliver On-the-Fly Mapping Services to Your Rich Desktop Java Application, Part 2

Listing 2: An example XML implementation which can be validated against your XSD.

<?xml version="1.0" encoding="utf-8"?>
<TileFactories xmlns:xsd="http://www.w3.org/2001/XMLSchema-instance"
  xsd:schemaLocation="http://www.ansir.ca/xmlschemas/TileFactories 
        http://www.ansir.ca/xmlschemas/TileFactories.xsd">
  <FactoryName>Default Tile Plugin</FactoryName>
  <Description><![CDATA[
<html>
<h3>Hello World - Tile Plugin</h3>
<p>
An Open Street Map XML Data Implementation.
</p>
</html>]]>
  </Description>
  <Author>Dan Andrews</Author>
  <IsProduction>1</IsProduction>
  <FactoryInfo>
    <MinimumZoomLevel>1</MinimumZoomLevel>
    <MaximumZoomLevel>15</MaximumZoomLevel>
    <TotalMapZoom>17</TotalMapZoom>
    <TileSize>256</TileSize>
    <Name>Open Street Map</Name>
    <Tooltip>Open Street Map - Street Map Type</Tooltip>
    <Credit>OpenStreetMap.org</Credit>
    <BuildURLFunction><![CDATA[
function buildURL(x,y,z,totalZoom){
   var paramString = (totalZoom-z) + "/" + x + "/" + y + ".png";
   var URL_HASH_FACTOR = (Math.sqrt(5)-1)/2;
   var product=1;
   var urls = ["http://a.tile.openstreetmap.org/",
     "http://b.tile.openstreetmap.org/",
     "http://c.tile.openstreetmap.org/"];
   for(var i=0;i<paramString.length;i++){
      product*=paramString.charCodeAt(i)*URL_HASH_FACTOR;
      product-=Math.floor(product);
   }
   var url = urls[Math.floor(product*urls.length)];
   return url + paramString;
}
]]></BuildURLFunction>
  </FactoryInfo>
</TileFactories>

Applet Index
(sorted alphabetically)
A B C D E F G H I J K
L M N O P Q R S T U
V W X Y Z #s

The Java Source
(applets w/source code)
A B C D E F G H I J K
L M N O P Q R S T U
V W X Y Z

How to Add Java Applets to Your Site

New on the Java Boutique:

New Review:

Time Management Made Easy with the Quartz Enterprise Job Scheduler
Why not just use the Java timer API? This open source scheduling API boasts simplicity, ease-of-integration, a well-rounded feature set, and it's free!

New Applet:

Reverse Complement
Reverse Complement is a simple applet that converts DNA or RNA sequences into three useful formats.