PlotData.java

/*
 * Created on Mar 18, 2005
 */
package matlabRMI;

import java.io.IOException;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;

import rmi.goOnlineClient;

/**
 * @author Ali KIZIL
 */
public class PlotData extends TagSupport {

	private static final long serialVersionUID = 3890486461171971543L;
	private String cmd;
	private String handle;
	private String filename;
	private String link;
	private goOnlineClient goOnlineClient;

	public int doStartTag() throws JspException {
		try {
			if (cmd == null) {
				pageContext.getOut().println("<b><font color=\"#FF3300\">Command is missing.</b></font>");
			}
			if (filename == null) {
				pageContext.getOut().println("<b><font color=\"#FF3300\">File name is missing.</b></font>");
			}
			else {
				goOnlineClient = (goOnlineClient)pageContext.getAttribute("goOnlineClient");
				link = goOnlineClient.plotData(cmd,handle,filename);
				pageContext.setAttribute("link",link);
			}
		} catch (IOException e) {
			System.out.println("MSP Error: "+e.getMessage());
		}		
		return EVAL_BODY_INCLUDE;
	}
	
	public int doEndTag() throws JspException {
		try {
			link = (String)pageContext.getAttribute("link");
			if (link == null) {
				pageContext.getOut().println("<b><font color=\"#FF3300\">Can not create link.</b></font>");
			}
			else {
				pageContext.getOut().println(link);				
			}
		} catch (IOException e) {
			System.out.println("MSP Error: "+e.getMessage());
		}
		return EVAL_BODY_INCLUDE;
	}
	
	public String getCmd() {
		return cmd;
	}
	
	public void setCmd(String cmd) {
		this.cmd = cmd;
	}
	
	public String getFilename() {
		return filename;
	}
	
	public void setFilename(String filename) {
		this.filename = filename;
	}
	
	public String getHandle() {
		return handle;
	}
	
	public void setHandle(String handle) {
		this.handle = handle;
	}
}