source: main/trunk/greenstone3/src/java/org/greenstone/admin/guiext/BaseExt.java@ 22085

package org.greenstone.admin.guiext;

import java.awt.Insets;
import java.io.File;

import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

import org.greenstone.gsdl3.util.GSPath;
import org.greenstone.util.GlobalProperties;
import org.w3c.dom.*;

import org.greenstone.admin.GAI;

public abstract class BaseExt {
    
    static protected JScrollPane description_pane;
    static protected JPanel main_pane;
    static protected JPanel control_pane;
    static protected JTextArea descriptionTextArea;
    static protected String description;
    
    public JPanel button_pane;
    public String extension_name;
    public String destination_folder;
    public String url;
    public String group;
    public String download_type;
    public Boolean configurable;
    
    GlobalProperties globalProperty = null;
    static String fileSeparator = File.separator;
    GSPath gspath = null;
    
    public BaseExt(){
    }
    
    protected abstract JPanel getControlPane();
    
    protected abstract JPanel getDescriptionPane();    
    
    protected abstract boolean getCommandStatus(String Command);
    
    public boolean doCallback(String methodName)
    {
    return false;
    }

    public boolean doCommand(String cmd)
    {
    return false;
    }
    
    public static Element getRootElement(String url){
        
    Element rootNode = null;
        try{
            DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
            DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
            Document doc = docBuilder.newDocument();
            doc = docBuilder.parse (new File(url));
            rootNode = doc.getDocumentElement();  
            return rootNode;
        }catch (Exception e) {
        e.printStackTrace();
        return null;
        }
    }
    
    protected abstract Object[][] getConfigureContent();
    
    //protected abstract Boolean isConfigurable();
    
    protected abstract JPanel getButtonPane();
}