File	Doc	Category	Size	Date	Package
Protocol.java	API Doc	phoneME MR2 API (J2ME)	5632	Wed May 02 18:00:30 BST 2007	com.sun.midp.io.j2me.btgoep

Protocol

• java.lang.Object
  • com.sun.midp.io.BluetoothProtocol

Fields Summary
private static com.sun.midp.security.SecurityToken	internalSecurityToken The internal security token is privileged and allows to skip permissions check for btspp in case ones are allowed for btgoep.
String	name Originally requested url saved to reused in btspp transport.

Constructors Summary
public Protocol() Constructs an instance. super(BluetoothUrl.OBEX);

Methods Summary
protected void	checkUrl(com.sun.midp.io.BluetoothUrl url) Ensures URL parameters have valid value. Makes nothing actually for all the required checks will be done durin ntspp transport creation. param url URL to check
protected javax.microedition.io.Connection	clientConnection(com.sun.midp.security.SecurityToken token, int mode) Creates ClientSession connection over the rfcomm transport layer param token security token of the calling class param mode I/O access mode return ClientSession connection instance exception IOException if openning connection fails. checkForPermission(token, Permissions.OBEX_CLIENT); StreamConnection sock = (StreamConnection) new com.sun.midp.io.j2me.btspp.Protocol(). openPrim(getBtsppToken(token), name, mode, false); return new ClientSessionImpl(new BTGOEPConnection(sock));
private static com.sun.midp.security.SecurityToken	getBtsppToken(com.sun.midp.security.SecurityToken token) Retrieves privileged token if there is no defined one. param token security token on hands or null if there is no one return privileged security token that allow acces to btspp if given token is null, the token given otherwise. return (token == null) ? internalSecurityToken : token;
public javax.microedition.io.Connection	openPrim(java.lang.Object token, java.lang.String name, int mode, boolean timeouts) Cheks permissions and opens requested connection. Returns either ClientSession or SessionNotifier for OBEX connections, depending whether client or server URL was specified. Actually all essential logic is implemented in the superclass, this one only saves resource name to reuse it for opening btspp transport. param token security token of the calling class param name the URL for the connection without protocol. param mode obex supports READ_WRITE mode only. param timeouts ignored (because it is allowed by spec). return ClientSession for client url or SessionNotifier for server url. exception IOException if opening connection fails. this.name = name; return super.openPrim(token, name, mode, timeouts);
protected javax.microedition.io.Connection	serverConnection(com.sun.midp.security.SecurityToken token, int mode) Creates server connection over the rfcomm transport layer param token security token of the calling class param mode I/O access mode return server connection instance exception IOException if openning connection fails. checkForPermission(token, Permissions.OBEX_SERVER); StreamConnectionNotifier sock = (StreamConnectionNotifier) new com.sun.midp.io.j2me.btspp.Protocol(). openPrim(getBtsppToken(token), name, mode, false); return new SessionNotifierImpl(new BTGOEPNotifier(sock));