PopupMenuUnsetActiveSession.java

/*
 * Zed Attack Proxy (ZAP) and its related class files.
 * 
 * ZAP is an HTTP/HTTPS proxy for assessing web application security.
 * 
 * Copyright 2010 psiinon@gmail.com
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at 
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0 
 *   
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and 
 * limitations under the License. 
 */
package org.zaproxy.zap.extension.httpsessions;

import java.awt.Component;

import org.parosproxy.paros.Constant;
import org.parosproxy.paros.extension.ExtensionPopupMenuItem;

/**
 * The PopupMenuUnsetActiveSession is used to unset the active http session for the
 * {@link ExtensionHttpSessions}.
 */
public class PopupMenuUnsetActiveSession extends ExtensionPopupMenuItem {

	/** The Constant serialVersionUID. */
	private static final long serialVersionUID = 1L;

	/** The extension. */
	private ExtensionHttpSessions extension;

	/**
	 * Instantiates a new popup menu used to unset active session.
	 */
	public PopupMenuUnsetActiveSession() {
		super(Constant.messages.getString("httpsessions.popup.session.active.unset"));
		initialize();
	}

	/**
	 * Sets the extension.
	 * 
	 * @param extension the new extension
	 */
	public void setExtension(ExtensionHttpSessions extension) {
		this.extension = extension;
	}

	/**
	 * Initialize the popup menu.
	 */
	private void initialize() {
		this.addActionListener(new java.awt.event.ActionListener() {
			@Override
			public void actionPerformed(java.awt.event.ActionEvent e) {
				// Get the HttpSessionsSite
				HttpSessionsPanel panel = extension.getHttpSessionsPanel();
				HttpSessionsSite site = panel.getCurrentHttpSessionSite();
				if (site == null)
					return;

				// Unset the active session, no matter the current selection is, as the popup menu
				// is always only enabled on active session
				site.unsetActiveSession();
			}
		});

	}

	@Override
	public boolean isEnableForComponent(Component invoker) {
		// Only enable it for the HttpSessionsPanel and for the entries that are not already active
		if (invoker.getName() != null && invoker.getName().equals(HttpSessionsPanel.PANEL_NAME)) {
			HttpSession item = extension.getHttpSessionsPanel().getSelectedSession();
			if (item != null) {
				if (item.isActive())
					return true;
				else
					return false;
			}
		}
		return false;
	}

	@Override
	public boolean isSafe() {
		return true;
	}
}