/*
 * GazoogleOpenSupport.java
 *
 * Created on Friday, 13 July 2001 1430 MDT
 */

package com.example.nb.tutorial.chapter_5;

import java.io.BufferedReader;
import java.io.InputStreamReader;

import org.openide.NotifyDescriptor;
import org.openide.TopManager;
import org.openide.cookies.OpenCookie;
import org.openide.filesystems.FileObject;
import org.openide.windows.WindowManager;
import org.openide.windows.Workspace;

/**
 *
 * @author  adams
 * @version 1.0
 */
public class GazoogleOpenSupport implements OpenCookie 
{
    protected GazoogleDataObject dataObject;

    /** Creates new GazoogleOpenSupport */
    public GazoogleOpenSupport(GazoogleDataObject dObj) 
    {
        dataObject = dObj;
    }

    /** for now, just pop a JOptionPane to prove this method is being called */
    public void open() 
    {
        TopManager tm = TopManager.getDefault();
        
        // before doing anything, switch to our new Workspace:
        WindowManager wm = tm.getWindowManager();
        Workspace tutorial = wm.findWorkspace("tutorial"); //NOI18N
        if (tutorial != null)
        {
            tutorial.activate();
        }
        
        // get the FileObject from the GazoogleDataObject reference
        // we saved in the constructor; this is the FileObject that
        // was associated with the OpenCookie (this support class)
        // when it was instantiated:
        FileObject fo = dataObject.getPrimaryFile();
        try
        {
            // get contents of the gazoogle:
            BufferedReader br = new BufferedReader(new InputStreamReader(fo.getInputStream()));
            String gazoogle = "";
            String nextLine = br.readLine();
            while (nextLine != null)
            {
                gazoogle += nextLine + "\n";
                nextLine = br.readLine();
            }
            NotifyDescriptor nd = new NotifyDescriptor.Message(gazoogle, NotifyDescriptor.INFORMATION_MESSAGE);
            tm.notify(nd);
        } catch (Exception e) {
            tm.notifyException(e);
        }
    }
    
}