configuration.java

java实现的代理程序 socket 编程实现的http 和socket 代理程序

package javatunnel;

/**
 * 
 * JavaTunnel
 * 
 * Copyright (C) 2002 Andr閟 Ederra
 * 
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 * 
 * 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 GNU General Public License for
 * more details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place - Suite 330, Boston, MA 02111-1307, USA.
 */
public class Configuration {

	public static final int mode_index = 0;
	public static final int MODE_REDIRECT = mode_index + 1;
	public static final String MODE_REDIRECT_STRING = "Redirect";
	public static final int MODE_SSL = mode_index + 2;
	public static final String MODE_SSL_STRING = "SSLProxy";
	public static final int MODE_HTTP = mode_index + 3;
	public static final String MODE_HTTP_STRING = "HTTPTunnel";

	public static int BUFFERSIZE = 10000;

	private boolean useProxy = false;
	private String proxyAddress = null;
	private String destinationAddress = null;
	private String serverAddress = null;
	private int destinationPort = 0;
	private int proxyPort = 0;
	private int localPort = 0;
	private int serverPort = 0;
	private int mode;
	private boolean manageHostsFile = false;

	public Configuration(String configFile) {
	}

	public Configuration(
		String destinationAddress,
		int destinationPort,
		String proxyAddress,
		int proxyPort,
		int localPort) {
		setDestinationAddress(destinationAddress);
		setDestinationPort(destinationPort);
		setLocalPort(localPort);
		setProxyAddress(proxyAddress);
		setProxyPort(proxyPort);
	}
	public Configuration(
		String destinationAddress,
		int destinationPort,
		String proxyAddress,
		int proxyPort,
		String serverAddress,
		int serverPort,
		int localPort) {
		this(
			destinationAddress,
			destinationPort,
			proxyAddress,
			proxyPort,
			localPort);
		setServerAddress(serverAddress);
		setServerPort(serverPort);
	}
	public Configuration(
		String destinationAddress,
		int destinationPort,
		int localPort) {
	}
	public Configuration() {
	}

	/**
	 * Gets the destinationPort.
	 * 
	 * @return Returns a int
	 */
	public int getDestinationPort() {
		return destinationPort;
	}

	/**
	 * Sets the destinationPort.
	 * 
	 * @param destinationPort
	 *                  The destinationPort to set
	 */
	public void setDestinationPort(int destinationPort) {
		this.destinationPort = destinationPort;
	}

	/**
	 * Gets the localPort.
	 * 
	 * @return Returns a int
	 */
	public int getLocalPort() {
		return localPort;
	}

	/**
	 * Sets the localPort.
	 * 
	 * @param localPort
	 *                  The localPort to set
	 */
	public void setLocalPort(int localPort) {
		this.localPort = localPort;
	}

	/**
	 * Gets the useProxy.
	 * 
	 * @return Returns a boolean
	 */
	public boolean getUseProxy() {
		return useProxy;
	}

	/**
	 * Sets the useProxy.
	 * 
	 * @param useProxy
	 *                  The useProxy to set
	 */
	public void setUseProxy(boolean useProxy) {
		this.useProxy = useProxy;
	}

	public void setProxyAddress(String proxyAddress) {
		this.proxyAddress = proxyAddress;
	}

	public String getProxyAddress() {
		return proxyAddress;
	}

	/**
	 * Returns the destinationAddress.
	 * 
	 * @return String
	 */
	public String getDestinationAddress() {
		return destinationAddress;
	}

	/**
	 * Returns the proxyPort.
	 * 
	 * @return int
	 */
	public int getProxyPort() {
		return proxyPort;
	}

	/**
	 * Returns the serverPort.
	 * 
	 * @return int
	 */
	public int getServerPort() {
		return serverPort;
	}

	/**
	 * Returns the useProxy.
	 * 
	 * @return boolean
	 */
	public boolean isUseProxy() {
		return useProxy;
	}

	/**
	 * Sets the destinationAddress.
	 * 
	 * @param destinationAddress
	 *                  The destinationAddress to set
	 */
	public void setDestinationAddress(String destinationAddress) {
		this.destinationAddress = destinationAddress;
	}

	/**
	 * Sets the proxyPort.
	 * 
	 * @param proxyPort
	 *                  The proxyPort to set
	 */
	public void setProxyPort(int proxyPort) {
		this.proxyPort = proxyPort;
	}

	/**
	 * Sets the serverPort.
	 * 
	 * @param serverPort
	 *                  The serverPort to set
	 */
	public void setServerPort(int serverPort) {
		this.serverPort = serverPort;
	}

	/**
	 * Returns the serverAddress.
	 * 
	 * @return String
	 */
	public String getServerAddress() {
		return serverAddress;
	}

	/**
	 * Sets the serverAddress.
	 * 
	 * @param serverAddress
	 *                  The serverAddress to set
	 */
	public void setServerAddress(String serverAddress) {
		this.serverAddress = serverAddress;
	}

	/**
	 * Returns the mode.
	 * 
	 * @return int
	 */
	public int getMode() {
		return mode;
	}

	/**
	 * Sets the mode.
	 * 
	 * @param mode
	 *                  The mode to set
	 */
	public void setMode(int mode) {
		this.mode = mode;
	}

	/**
	 * Sets the mode.
	 * 
	 * @param mode
	 *                  The mode to set
	 */
	public void setMode(String mode) {
		if (mode.equalsIgnoreCase(MODE_REDIRECT_STRING))
			this.mode = MODE_REDIRECT;
		if (mode.equalsIgnoreCase(MODE_SSL_STRING))
			this.mode = MODE_SSL;
		if (mode.equalsIgnoreCase(MODE_HTTP_STRING))
			this.mode = MODE_HTTP;
	}

	/**
	 * @return Returns the manageHostFile.
	 */
	public boolean isManageHostsFile() {
		return manageHostsFile;
	}

	/**
	 * @param manageHostFile
	 *                  The manageHostFile to set.
	 */
	public void setManageHostsFile(boolean manageHostFile) {
		this.manageHostsFile = manageHostFile;
	}

	static public String getModeString(int modeInt) {
		if (modeInt == MODE_REDIRECT)
			return MODE_REDIRECT_STRING;
		if (modeInt == MODE_SSL)
			return MODE_SSL_STRING;
		if (modeInt == MODE_HTTP)
			return MODE_HTTP_STRING;
		return "Unknown";
	}
}