xcookie.java

XBrowser是一个完全免费并且开源的Web浏览器

/****************************************************************
*              XBrowser  -  eXtended web Browser                *
*                                                               *
*           Copyright (c) 2000-2001  Armond Avanes              *
*     Refer to ReadMe & License files for more information      *
*                                                               *
*                                                               *
*                      By: Armond Avanes                        *
*       [e-mail]     &    [e-mail]        *
*                http://xbrowser.sourceforge.net/               *
*****************************************************************/
package xbrowser.cookie;

import java.awt.*;
import java.util.*;
import java.text.*;
import java.beans.*;

import xbrowser.*;

public class XCookie
{
	public XCookie()
	{
		propChangeSupport = new PropertyChangeSupport(this);
	}

	public String toString()
	{
		String result = getName() + "=" + getValue();
		if( maxAge != 0)
			result += ";Expires=" + df.format( new Date( maxAge));
		if( getDomain()  != null && !getDomain().equals(""))
			result += ";Domain=" + getDomain();
		if( getPath() != null && ! getPath().equals( ""))
			 result += ";Path=" + getPath();
		return result;
	}

	public String toSendString()
	{
		return getName() + "=" + getValue();
	}

	public boolean equals(Object obj)
	{
		if( obj == null || !(obj instanceof XCookie) )
			return false;

	XCookie cookie = (XCookie)obj;

		return( cookie.getName().equalsIgnoreCase(getName()) &&
				cookie.getDomain().equalsIgnoreCase(getDomain()) &&
				cookie.getPath().equalsIgnoreCase(getPath())
			  );
	}

	public boolean sameData( XCookie c)
	{
	    return this.equals(c) && value.equals( c.getValue()) &&
			   ( comment == null || c == null || comment.equals( c.getComment())) &&
			    maxAge == c.getMaxAge() && version == c.getVersion() &&
				secure == c.isSecure();
	}

	public String getName()
	{
		return name;
	}

	public void setName(String new_name)
	{
	String old_name = name;

		name = new_name;
		propChangeSupport.firePropertyChange("Name", old_name, name);
	}

	public String getValue()
	{
		return value;
	}

	public void setValue(String new_value)
	{
	String old_value = value;

		value = new_value;
		propChangeSupport.firePropertyChange("Value", old_value, value);
	}

	public String getPath()
	{
		return path;
	}

	public void setPath(String new_path)
	{
	String old_path = path;

		path = new_path;
		propChangeSupport.firePropertyChange("Path", old_path, path);
	}

	public String getDomain()
	{
		return domain;
	}

	public void setDomain(String new_domain)
	{
	String old_domain = domain;

		domain = new_domain;
		propChangeSupport.firePropertyChange("Domain", old_domain, domain);
	}

	public String getComment()
	{
		return comment;
	}

	public void setComment(String new_comment)
	{
	String old_comment = comment;

		comment = new_comment;
		propChangeSupport.firePropertyChange("Comment", old_comment, comment);
	}

	public double getVersion()
	{
		return version;
	}

	public void setVersion(double new_version)
	{
	double old_version = version;

		version = new_version;
		propChangeSupport.firePropertyChange("Version", ""+old_version, ""+version);
	}

	public void setVersion(String new_version)
	{
		setVersion( Double.parseDouble(new_version) );
	}

	public boolean isSecure()
	{
		return secure;
	}

	public void setSecure(boolean new_secure)
	{
	boolean old_secure = secure;

		secure = new_secure;
		propChangeSupport.firePropertyChange("Secure", old_secure, secure);
	}

	public boolean isValid()
	{
		return( maxAge!=0 );
	}

	public long getMaxAge()
	{
		return maxAge;
	}

	public void setMaxAge(long new_max_age)
	{
	long old_max_age = maxAge;

		maxAge = new_max_age;
		propChangeSupport.firePropertyChange("MaxAge", (int)old_max_age, (int)maxAge);
	}

	public void setMaxAge(String new_max_age)
	{
		setVersion( Double.parseDouble(new_max_age) );
	}

	public void setExpires(String expire_date)
	{
		try
		{
			expire_date = expire_date.replace( '-', ' '); // Sometimes happens
			setMaxAge( df.parse(expire_date).getTime() );
		}
		catch( ParseException pex )
		{
			XRepository.getLogger().error(this, "Bad date !!");
			XRepository.getLogger().error(this, pex);
		}
	}

// Attributes:
	private String 	name;
	private String 	value;
	private String 	path;
	private String 	domain;
	private String 	comment;
	private double 	version;
	private long 	maxAge;
	private boolean secure = false;
	private PropertyChangeSupport   propChangeSupport = null;

	private final static String pattern = "EEE, d MMM yyyy hh:mm:ss z";
	private static SimpleDateFormat df = new SimpleDateFormat( pattern, Locale.ENGLISH);
	static
	{
		df.setTimeZone( TimeZone.getTimeZone("GMT") );
	}
}