org.wings.header
Class SessionHeaders

java.lang.Object
  org.wings.header.SessionHeaders

public final class SessionHeaders
extends Object

A class to manage headers which should be appended to all frames within a wingS session.

Field Summary

protected List<Header>	headerList
protected static SessionLocal<SessionHeaders>	INSTANCE
protected Map<Header,Integer>	linkCounts

Method Summary

protected void	decrementLinkCount(Header header)
void	deregisterHeader(Header header)
void	deregisterHeaders(List<? extends Header> headers)
List<Header>	getHeaders()
static SessionHeaders	getInstance()
protected int	getLinkCount(Header header)
protected void	incrementLinkCount(Header header)
void	registerHeader(Header header)
void	registerHeader(int index, Header header)
void	registerHeaders(int index, List<? extends Header> headers)
void	registerHeaders(List<? extends Header> headers)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

protected static final SessionLocal<SessionHeaders> INSTANCE

headerList

protected final List<Header> headerList

linkCounts

protected final Map<Header,Integer> linkCounts

Method Detail

getInstance

public static SessionHeaders getInstance()

Returns:

The session local instance of this class.

getHeaders

public List<Header> getHeaders()

Returns:

The headers currently attached to all frames inside this wingS session.

registerHeaders

public void registerHeaders(List<? extends Header> headers)

registerHeader

public void registerHeader(Header header)

registerHeaders

public void registerHeaders(int index,
                            List<? extends Header> headers)

registerHeader

public void registerHeader(int index,
                           Header header)

deregisterHeaders

public void deregisterHeaders(List<? extends Header> headers)

deregisterHeader

public void deregisterHeader(Header header)

getLinkCount

protected int getLinkCount(Header header)

incrementLinkCount

protected void incrementLinkCount(Header header)

decrementLinkCount

protected void decrementLinkCount(Header header)