/*
 *
 * Paros and its related class files.
 * 
 * Paros is an HTTP/HTTPS proxy for assessing web application security.
 * Copyright (C) 2005 Chinotec Technologies Company
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the Clarified Artistic License
 * as published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * Clarified Artistic License for more details.
 * 
 * You should have received a copy of the Clarified Artistic License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package org.parosproxy.paros.extension.scanner;

import java.awt.Component;

import javax.swing.JList;
import javax.swing.JTree;

import org.parosproxy.paros.extension.ExtensionPopupMenu;
import org.parosproxy.paros.model.HistoryReference;
import org.parosproxy.paros.model.SiteNode;


/**
 *
 * To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
public class PopupMenuScanHistory extends ExtensionPopupMenu {

    private ExtensionScanner extension = null;
    private JList listLog = null;
    
    /**
     * 
     */
    public PopupMenuScanHistory() {
        super();
 		initialize();
    }

    /**
     * @param label
     */
    public PopupMenuScanHistory(String label) {
        super(label);
    }

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
        this.setText("Scan this History");

        this.addActionListener(new java.awt.event.ActionListener() { 

        	public void actionPerformed(java.awt.event.ActionEvent e) {
                
                Object[] obj = listLog.getSelectedValues();
                if (obj.length != 1) {
                    return;
                }
                
                try {
                    HistoryReference ref = (HistoryReference) obj[0];
                    SiteNode siteNode = ref.getSiteNode();
                    extension.startScan(siteNode);
                } catch (Exception e1) {
                    extension.getView().showWarningDialog("Error getting History.");
                }
        	}
        });

			
	}
	
    public boolean isEnableForComponent(Component invoker) {

        if (invoker.getName() != null && invoker.getName().equals("ListLog")) {
            try {
                JList list = (JList) invoker;
                listLog = list;
                Object[] obj = listLog.getSelectedValues();

                // ZAP: Fixed NPE bugs
                if (obj.length == 1 && (
                		extension.getScanner() == null || extension.getScanner().isStop())) {
                    HistoryReference ref = (HistoryReference) obj[0];
                    if (ref.getSiteNode() != null) {
                    	this.setEnabled(true);
                    } else {
                        this.setEnabled(false);
                    }
                } else {
                    this.setEnabled(false);
                }
            } catch (Exception e) {
            	e.printStackTrace();
            }
            return true;
            
        }
        return false;
    }

    private JTree getTree(Component invoker) {
        if (invoker instanceof JTree) {
            JTree tree = (JTree) invoker;
            if (tree.getName().equals("treeSite")) {
                return tree;
            }
        }

        return null;
    }
        
    void setExtension(ExtensionScanner extension) {
        this.extension = extension;
    }

}