import com.sun.syndication.feed.module.georss.GeoRSSModule; //导入依赖的package包/类
public void generate(Module module, Element element) {
	// this is not necessary, it is done to avoid the namespace definition
	// in every item.
	Element root = element;
	while (root.getParent() != null && root.getParent() instanceof Element) {
		root = (Element) element.getParent();
	}
	root.addNamespaceDeclaration(GeoRSSModule.SIMPLE_NS);
	root.addNamespaceDeclaration(GeoRSSModule.GML_NS);

	Element whereElement= new Element("where", GeoRSSModule.SIMPLE_NS);
	element.addContent(whereElement);

	GeoRSSModule geoRSSModule = (GeoRSSModule) module;
               AbstractGeometry geometry = geoRSSModule.getGeometry();
       
               if (geometry instanceof Point) {
                   Position pos = ((Point)geometry).getPosition();
           
                   Element pointElement = new Element("Point", GeoRSSModule.GML_NS);
                   whereElement.addContent(pointElement);
                   
                   Element posElement = new Element("pos", GeoRSSModule.GML_NS);    
               
                   posElement.addContent(String.valueOf(pos.getLatitude()) + " "
			+ String.valueOf(pos.getLongitude()));
                   pointElement.addContent(posElement);
               }
}
 

import com.sun.syndication.feed.module.georss.GeoRSSModule; //导入依赖的package包/类
public String getNamespaceUri() {
	return GeoRSSModule.GEORSS_GML_URI;
}
 

import com.sun.syndication.feed.module.georss.GeoRSSModule; //导入依赖的package包/类
public GMLModuleImpl() {
	super(GeoRSSModule.class, GeoRSSModule.GEORSS_GML_URI);
}
 

import com.sun.syndication.feed.module.georss.GeoRSSModule; //导入依赖的package包/类
public Class getInterface() {
	return GeoRSSModule.class;
}
 

import com.sun.syndication.feed.module.georss.GeoRSSModule; //导入依赖的package包/类
public String getNamespaceUri() {
    return GeoRSSModule.GEORSS_GEORSS_URI;
}