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Java Source Code / Java Documentation » Ajax » dwr » org.directwebremoting.impl 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.directwebremoting.impl.DefaultScriptSession

DefaultScriptSession
public class DefaultScriptSession implements RealScriptSession(Code)
An implementation of ScriptSession and RealScriptSession.

There are synchronization constraints on this class. See the field comments of the type: GuardedBy("lock").

In addition you should note that DefaultScriptSession and DefaultScriptSessionManager make calls to each other and you should take care not to break any constraints in inheriting from these classes.
author:
   Joe Walker [joe at getahead dot ltd dot uk]



Field Summary
final protected  Map<String, Object>attributes
     The server side attributes for this page.
final protected  SortedSet<ScriptConduit>conduits
     The script conduits that we can use to transfer data to the browser.
final protected  longcreationTime
    
final protected  Stringid
    
final protected  DefaultScriptSessionManagermanager
    
final protected  Stringpage
     The page being viewed.
final protected  List<ScriptBuffer>scripts
     The list of waiting scripts.

Constructor Summary
protected  DefaultScriptSession(String id, DefaultScriptSessionManager manager, String page, String httpSessionId)
    

Method Summary
public  voidaddScript(ScriptBuffer script)
    
public  voidaddScriptConduit(ScriptConduit conduit)
    
public  booleanaddScriptImmediately(ScriptBuffer script)
    
public  booleanequals(Object obj)
    
public  ObjectgetAttribute(String name)
    
public  Iterator<String>getAttributeNames()
    
public  longgetCreationTime()
    
public  StringgetId()
    
public  longgetLastAccessedTime()
    
public  StringgetPage()
    
public  StringgetWindowName()
    
public  booleanhasWaitingScripts()
    
public  inthashCode()
    
public  voidinvalidate()
    
protected  voidinvalidateIfNeeded()
     Check that we are still valid and throw an IllegalStateException if not.
public  booleanisInvalidated()
    
public  voidremoveAttribute(String name)
    
public  voidremoveScriptConduit(ScriptConduit conduit)
    
public  voidsetAttribute(String name, Object value)
    
public  voidsetWindowName(String windowName)
    
public  StringtoString()
    
public  voidupdateLastAccessedTime()
    
public  voidwriteScripts(ScriptConduit conduit)
    

Field Detail
attributes
final protected Map<String, Object> attributes(Code)
The server side attributes for this page.

GuardedBy("attributes")




conduits
final protected SortedSet<ScriptConduit> conduits(Code)
The script conduits that we can use to transfer data to the browser.

GuardedBy("scriptLock")




creationTime
final protected long creationTime(Code)
When we we created?

This should not need careful synchronization since it is unchanging




id
final protected String id(Code)
What is our page session id?

This should not need careful synchronization since it is unchanging




manager
final protected DefaultScriptSessionManager manager(Code)
The session manager that collects sessions together

This should not need careful synchronization since it is unchanging




page
final protected String page(Code)
The page being viewed.



scripts
final protected List<ScriptBuffer> scripts(Code)
The list of waiting scripts.

GuardedBy("scriptLock")





Constructor Detail
DefaultScriptSession
protected DefaultScriptSession(String id, DefaultScriptSessionManager manager, String page, String httpSessionId)(Code)
Simple constructor
Parameters:
  id - The new unique identifier for this session
Parameters:
  manager - The manager that created us
Parameters:
  page - The URL of the page on which we sit
Parameters:
  httpSessionId - The cookie based id of the browser




Method Detail
addScript
public void addScript(ScriptBuffer script)(Code)



addScriptConduit
public void addScriptConduit(ScriptConduit conduit) throws IOException(Code)



addScriptImmediately
public boolean addScriptImmediately(ScriptBuffer script)(Code)



equals
public boolean equals(Object obj)(Code)



getAttribute
public Object getAttribute(String name)(Code)



getAttributeNames
public Iterator<String> getAttributeNames()(Code)



getCreationTime
public long getCreationTime()(Code)



getId
public String getId()(Code)



getLastAccessedTime
public long getLastAccessedTime()(Code)



getPage
public String getPage()(Code)



getWindowName
public String getWindowName()(Code)



hasWaitingScripts
public boolean hasWaitingScripts()(Code)



hashCode
public int hashCode()(Code)



invalidate
public void invalidate()(Code)



invalidateIfNeeded
protected void invalidateIfNeeded()(Code)
Check that we are still valid and throw an IllegalStateException if not. At the same time set the lastAccessedTime flag.
throws:
  IllegalStateException - If this object has become invalid



isInvalidated
public boolean isInvalidated()(Code)



removeAttribute
public void removeAttribute(String name)(Code)



removeScriptConduit
public void removeScriptConduit(ScriptConduit conduit)(Code)



setAttribute
public void setAttribute(String name, Object value)(Code)



setWindowName
public void setWindowName(String windowName)(Code)



toString
public String toString()(Code)



updateLastAccessedTime
public void updateLastAccessedTime()(Code)



writeScripts
public void writeScripts(ScriptConduit conduit) throws IOException(Code)



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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