webgraphicsgeinserter.java

esri的ArcGIS Server超级学习模板程序（for java）

package com.esri.solutions.jitk.data.svg.importer;

import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;

import com.esri.adf.web.data.GraphicElement;
import com.esri.adf.web.data.WebContext;

public class WebGraphicsGEInserter implements IGraphicElementInserter {

	private static final Logger _logger = LogManager.getLogger(WebGraphicsGEInserter.class);
	protected WebContext context;
	
	public void setContext(WebContext context) {
		this.context = context;
	}
	
	public WebContext getContext() {
		return this.context;
	}
	
	public boolean isEnabled() {
		return (context != null);
	}
	
	public void addGraphics(GraphicElement element) {
		
		if(isEnabled()) {
			
			if(element == null)
				_logger.error("GraphicElement object can not be inserted because it is null.");
			else
				context.getWebGraphics().addGraphics(element);
		
		} else _logger.error("WebContext is missing from configuration.");
	}
}