getlayers.java_

来自「联合国农粮署牵头开发的geonetwork源代码最新版」· JAVA_ 代码 · 共 41 行

package org.wfp.vam.intermap.services.map;

import org.jdom.*;

import jeeves.interfaces.*;
import jeeves.server.*;
import jeeves.server.context.*;

import org.wfp.vam.intermap.kernel.map.*;

//=============================================================================

/** main.result service. shows search results
  */

public class GetLayers implements Service
{
	public void init(String appPath, ServiceConfig config) throws Exception {}

	//--------------------------------------------------------------------------
	//---
	//--- Service
	//---
	//--------------------------------------------------------------------------

	public Element exec(Element params, ServiceContext context) throws Exception
	{
		// Get the MapMerger object from the user session
		MapMerger mm = MapUtil.getMapMerger(context);
		
		if (mm.size() > 0)
			return new Element("response").setContent(mm.toElement());
		else
			return null;
	}
	
}

//=============================================================================