package org.cruxframework.crux.core.server.rest.util.header;
import org.cruxframework.crux.core.server.rest.core.NewCookie;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
*/
public class NewCookieHeaderParser
{
public static NewCookie fromString(String newCookie) throws IllegalArgumentException
{
if (newCookie == null) throw new IllegalArgumentException("NewCookie value is null");
String cookieName = null;
String cookieValue = null;
String comment = null;
String domain = null;
int maxAge = NewCookie.DEFAULT_MAX_AGE;
String path = null;
boolean secure = false;
int version = NewCookie.DEFAULT_VERSION;
String parts[] = newCookie.split("[;,]");
for (String part : parts)
{
String nv[] = part.split("=", 2);
String name = nv.length > 0 ? nv[0].trim() : "";
String value = nv.length > 1 ? nv[1].trim() : "";
if (value.startsWith("\"") && value.endsWith("\"") && value.length() > 1)
value = value.substring(1, value.length() - 1);
if (name.equalsIgnoreCase("Comment"))
comment = value;
else if (name.equalsIgnoreCase("Domain"))
domain = value;
else if (name.equalsIgnoreCase("Max-Age"))
maxAge = Integer.parseInt(value);
else if (name.equalsIgnoreCase("Path"))
path = value;
else if (name.equalsIgnoreCase("Secure"))
secure = true;
else if (name.equalsIgnoreCase("Version"))
version = Integer.parseInt(value);
else
{
cookieName = name;
cookieValue = value;
}
}
return new NewCookie(cookieName, cookieValue, path, domain, version, comment, maxAge, secure);
}
protected static void quote(StringBuilder b, String value)
{
if (value.indexOf(' ') > -1)
{
b.append('"');
b.append(value);
b.append('"');
}
else
{
b.append(value);
}
}
public static String toString(NewCookie cookie)
{
StringBuilder b = new StringBuilder();
b.append(cookie.getName()).append('=');
quote(b, cookie.getValue());
b.append(";").append("Version=").append(cookie.getVersion());
if (cookie.getComment() != null)
{
b.append(";Comment=");
quote(b, cookie.getComment());
}
if (cookie.getDomain() != null)
{
b.append(";Domain=");
quote(b, cookie.getDomain());
}
if (cookie.getPath() != null)
{
b.append(";Path=");
quote(b, cookie.getPath());
}
if (cookie.getMaxAge() != -1)
{
b.append(";Max-Age=");
b.append(cookie.getMaxAge());
}
if (cookie.isSecure())
b.append(";Secure");
return b.toString();
}
}