ExtensionExtension.java

/*
 * Zed Attack Proxy (ZAP) and its related class files.
 * 
 * ZAP is an HTTP/HTTPS proxy for assessing web application security.
 * 
 * Copyright 2011 ZAP development team
 * 
 * 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.ext;

import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;

import org.apache.log4j.Logger;
import org.parosproxy.paros.Constant;
import org.parosproxy.paros.control.Control;
import org.parosproxy.paros.extension.CommandLineArgument;
import org.parosproxy.paros.extension.CommandLineListener;
import org.parosproxy.paros.extension.ExtensionAdaptor;
import org.parosproxy.paros.extension.ExtensionHook;
import org.parosproxy.paros.model.Model;

public class ExtensionExtension extends ExtensionAdaptor implements CommandLineListener {

	public static final String NAME = "ExtensionExtension"; 
	
	private OptionsExtensionPanel optionsExceptionsPanel = null;

    private Logger logger = Logger.getLogger(ExtensionExtension.class);

	public ExtensionExtension() {
		super();
		initialize();
	}

	private void initialize() {
        this.setName(NAME);
        //this.setOrder(0);
	}

	@Override
	public void hook(ExtensionHook extensionHook) {
	    super.hook(extensionHook);

	    if (getView() != null) {
	        extensionHook.getHookView().addOptionPanel(getOptionsExtensionPanel());
	    }

	}
	
	private OptionsExtensionPanel getOptionsExtensionPanel() {
		if (optionsExceptionsPanel == null) {
			optionsExceptionsPanel = new OptionsExtensionPanel(this);
		}
		return optionsExceptionsPanel;
	}
	
	public void enableExtension(String name, boolean enable) {
		if (this.getOptionsExtensionPanel().enableExtension(name, enable)) {
			try {
				this.getOptionsExtensionPanel().saveParam(Model.getSingleton().getOptionsParam());
			} catch (Exception e) {
				logger.error(e.getMessage(), e);
			}
		}
	}
	
	@Override
	public boolean isCore() {
		return true;
	}
	
	@Override
	public String getAuthor() {
		return Constant.ZAP_TEAM;
	}

	@Override
	public String getDescription() {
		return Constant.messages.getString("ext.desc");
	}

	@Override
	public URL getURL() {
		try {
			return new URL(Constant.ZAP_HOMEPAGE);
		} catch (MalformedURLException e) {
			return null;
		}
	}

	@Override
	public void execute(CommandLineArgument[] args) {
		// Don nothing
		
	}

	@Override
	public boolean handleFile(File file) {
		// Support loading sessions
		Control.getSingleton().openSession(file, null);
		return true;
	}

	@Override
	public List<String> getHandledExtensions() {
		// Support loading sessions
		List<String> exts = new ArrayList<String>();
		exts.add("session");
		return exts;
	}


	/**
	 * No database tables used, so all supported
	 */
	@Override
	public boolean supportsDb(String type) {
    	return true;
    }
}