package com.ibm.ivj.toolserver.samples;

// Licensed Material - Property of IBM 
// IBM(R) VisualAge(R) for Java(TM), Version 3.0 
// (C) Copyright IBM Corp. 1997, 1999 - All Rights Reserved. 
// US Government Users Restricted Rights - Use, duplication or disclosure 
// restricted by GSA ADP Schedule Contract with IBM Corp.
// Licensed Material - Property of IBM 
// (C) Copyright IBM Corp. 1997, 1999 - All Rights Reserved 
// DISCLAIMER: 
// The following [enclosed] code is sample code created by IBM 
// Corporation.  This sample code is not part of any standard IBM product 
// and is provided to you solely for the purpose of assisting you in the 
// development of your applications.  The code is provided 'AS IS', 
// without warranty or condition of any kind.  IBM shall not be liable for any damages 
// arising out of your use of the sample code, even if IBM has been 
// advised of the possibility of such damages.

import com.ibm.ivj.toolserver.servletclasses.servlet.*;
import com.ibm.ivj.toolserver.servletclasses.servlet.http.*;
import com.ibm.ivj.toolserver.server.servlet.http.*;
import com.ibm.ivj.toolserver.server.servlet.*;
import com.ibm.ivj.util.base.*;
import java.io.*;
import java.util.*;


/**
* Launches a VisualAge for Java class browser on a class.
* <p>
* Usage: http://localhost:&lt;port&gt;/servlet/com.ibm.ivj.toolserver.samples.LaunchBrowserServlet?project=&lt;project&gt;&type=&lt;type&gt;
*/

public class LaunchBrowserServlet extends HttpServlet {
	private ResourceBundle bundle;
public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {

	res.setContentType("text/html");
	PrintWriter os = res.getWriter();
	

	if (bundle==null) {
		try {
			bundle = ResourceBundle.getBundle("com.ibm.ivj.toolserver.samples.SamplesBundle");
		} catch (MissingResourceException mre) {
			os.println(mre.getMessage());
			return;
		}
	}
		
	os.println("<title>"+bundle.getString("TitleLaunch")+"</title>");
	os.println("<h3>"+bundle.getString("TitleLaunch")+"</h3>");

	String typeName= req.getParameter("type"); 
	String projectName = req.getParameter("project");

	if ((typeName==null) || (typeName.equals(""))) {
		os.println("<p>"+bundle.getString("ErrorBadParametersType"));
		return;
	}

	if ((projectName==null) || (projectName.equals(""))) {
		os.println("<p>"+bundle.getString("ErrorBadParametersProject"));
		return;
	}
	
	os.println("<p>"+bundle.getString("InfoConnect"));	
	Workspace workspace = ToolEnv.connectToWorkspace();
	if (workspace == null) {
		os.println("<p>"+bundle.getString("ErrorConnect"));
		return;
	}


	os.println("<p>"+bundle.getString("InfoFindProject"));
	Project project = workspace.loadedProjectNamed(projectName);
	if (project == null) {
		os.println("<p>"+bundle.getString("ErrorFindProject"));
		return;
	}
	os.println("<p>"+bundle.getString("InfoFindType"));
	Type type = workspace.loadedTypeNamed(typeName);
	if (type == null) {
		os.println("<p>"+bundle.getString("ErrorFindType"));
		return;
	}

	try {
		os.println("<p>"+bundle.getString("InfoLaunchBrowser"));		
		type.openBrowser();
 		os.println("<p>"+bundle.getString("LaunchSucceeded"));		
	} catch (IvjException e) {
		os.println("<p>"+bundle.getString("ErrorLaunchBrowser")+e);
		return;
	}
	
}
public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
	doGet(req, res);
}
public String getServletInfo() {
	return "HTTP servlet that launches launches a VisualAge for Java class browser.";
}
}