本文整理了Java中org.jboss.seam.core.Events.exists()方法的一些代码示例，展示了Events.exists()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Events.exists()方法的具体详情如下：
包路径：org.jboss.seam.core.Events
类名称：Events
方法名：exists

Events.exists介绍

暂无

代码示例

代码示例来源：origin: org.jboss.seam/jboss-seam

public void setUsername(String username)
{
 if (this.username != username && (this.username == null || !this.username.equals(username)))
 {
   this.username = username;
   invalid = false;
   if (Events.exists()) Events.instance().raiseEvent(EVENT_CREDENTIALS_UPDATED);
 }
}

代码示例来源：origin: org.jboss.seam/jboss-seam

public void setPassword(String password)
{
 if (this.password != password && (this.password == null || !this.password.equals(password)))
 {
   this.password = password;
   invalid = false;
   if (Events.exists()) Events.instance().raiseEvent(EVENT_CREDENTIALS_UPDATED);
 } 
}

代码示例来源：origin: org.jboss.seam/jboss-seam

public void remove(String name) 
{
 if ( Events.exists() ) Events.instance().raiseEvent("org.jboss.seam.preRemoveVariable." + name);
 additions.remove(name);
 removals.add(name);
 if ( Events.exists() ) Events.instance().raiseEvent("org.jboss.seam.postRemoveVariable." + name);
}

代码示例来源：origin: org.jboss.seam/jboss-seam

public void remove(String name) 
{
 if ( Events.exists() ) Events.instance().raiseEvent("org.jboss.seam.preRemoveVariable." + name);
 additions.remove(name);
 removals.add(name);
 if ( Events.exists() ) Events.instance().raiseEvent("org.jboss.seam.postRemoveVariable." + name);
}

代码示例来源：origin: org.jboss.seam/jboss-seam

/**
* Clears any roles added by calling addRole() while not authenticated.  
* This method may be overridden by a subclass if different 
* pre-authentication logic should occur.
*/
protected void preAuthenticate()
{     
 preAuthenticationRoles.clear();      
 if (Events.exists()) Events.instance().raiseEvent(EVENT_PRE_AUTHENTICATE);
}

代码示例来源：origin: org.jboss.seam/jboss-seam

public void remove(String name)
{
 if ( Events.exists() ) Events.instance().raiseEvent("org.jboss.seam.preRemoveVariable." + name);
 map.remove(name);
 if ( Events.exists() ) Events.instance().raiseEvent("org.jboss.seam.postRemoveVariable." + name);
}

代码示例来源：origin: org.jboss.seam/jboss-seam

public void set(String name, Object value)
{
 // We can't raise a preSetVariable event for Events itself because it doesn't exist yet...
 if ( !Seam.getComponentName(Events.class).equals(name) && Events.exists() ) 
 {
   Events.instance().raiseEvent("org.jboss.seam.preSetVariable." + name);
 }
 map.put(name, value);
 if ( Events.exists() ) Events.instance().raiseEvent("org.jboss.seam.postSetVariable." + name);
}

代码示例来源：origin: org.nuxeo.ecm.platform/nuxeo-platform-contentview-jsf

protected void raiseEvent(String eventName, Object... params) {
  if (Events.exists()) {
    Events.instance().raiseEvent(eventName, params);
  }
}

代码示例来源：origin: org.jboss.seam/jboss-seam

public void set(String name, Object value) 
{
 if ( Events.exists() ) Events.instance().raiseEvent("org.jboss.seam.preSetVariable." + name);
 if (value==null)
 {
   //yes, we need this
   remove(name);
 }
 else
 {
   removals.remove(name);
   additions.put(name, value);
 }
 if ( Events.exists() ) Events.instance().raiseEvent("org.jboss.seam.postSetVariable." + name);
}

代码示例来源：origin: org.jboss.seam/jboss-seam

public void set(String name, Object value) 
{
 if ( Events.exists() ) Events.instance().raiseEvent("org.jboss.seam.preSetVariable." + name);
 getCurrentWritableMap().put( getKey(name), value );
 if ( Events.exists() ) Events.instance().raiseEvent("org.jboss.seam.postSetVariable." + name);
}

代码示例来源：origin: org.jboss.seam/jboss-seam

public void remove(String name) 
{
 if ( Events.exists() ) Events.instance().raiseEvent("org.jboss.seam.preRemoveVariable." + name);
 getCurrentWritableMap().remove( getKey(name) );
 if ( Events.exists() ) Events.instance().raiseEvent("org.jboss.seam.postRemoveVariable." + name);
}

代码示例来源：origin: org.jboss.seam/jboss-seam

public String getUsername()
{
 if (!isInitialized() && Events.exists())
 {
   setInitialized(true);
   Events.instance().raiseEvent(EVENT_INIT_CREDENTIALS, this);
 }
 
 return username;
}

代码示例来源：origin: org.jboss.seam/jboss-seam

/**
* Force the resource bundle to reload, using the current locale, 
* and raise the org.jboss.seam.timeZoneSelected event
*/
public void select()
{
 setCookieValueIfEnabled( getTimeZoneId() );
 if ( Events.exists() ) 
 {
   Events.instance().raiseEvent( "org.jboss.seam.timeZoneSelected", getTimeZoneId() );
 }
}

代码示例来源：origin: org.jboss.seam/jboss-seam

/**
* Force the resource bundle to reload, using the current locale,
* and raise the org.jboss.seam.localeSelected event.
*/
public void select()
{
 FacesContext.getCurrentInstance().getViewRoot().setLocale( getLocale() );
 //Contexts.removeFromAllContexts("org.jboss.seam.core.resourceBundle");
 Contexts.removeFromAllContexts("org.jboss.seam.international.messages");
 
 setCookieValueIfEnabled( getLocaleString() );
 if ( Events.exists() ) 
 {
   Events.instance().raiseEvent( "org.jboss.seam.localeSelected", getLocaleString() );
 }
}

代码示例来源：origin: org.jboss.seam/jboss-seam

/**
* Raise an event so that an observer may add a faces message when Seam-managed transactions fail.
*/
protected void raiseTransactionFailedEvent()
{
 try
 {
   UserTransaction tx = Transaction.instance();
   if ( tx.isRolledBackOrMarkedRollback() )
   {
    if (Events.exists()) Events.instance().raiseEvent(TRANSACTION_FAILED, tx.getStatus());
   }
 }
 catch (Exception e) {} //swallow silently, not important
}

代码示例来源：origin: org.jboss.seam/jboss-seam

public void logout()
{
 if (isLoggedIn())
 {
   unAuthenticate();
   Session.instance().invalidate();
   if (Events.exists()) Events.instance().raiseEvent(EVENT_LOGGED_OUT);
 }
}

代码示例来源：origin: org.picketlink/picketlink-seam

public void sendAuthenticationRequestToIDP(HttpServletRequest request, HttpServletResponse response,
     SamlIdentityProvider samlIdentityProvider, String returnUrl)
  {
   AuthnRequestType authnRequest = samlMessageFactory.createAuthnRequest();
   requests.addRequest(authnRequest.getID(), samlIdentityProvider, returnUrl);

   if (Events.exists())
   {
     Events.instance().raiseEvent(Identity.EVENT_PRE_AUTHENTICATE);
   }

   samlMessageSender.sendRequestToIDP(request, response, samlIdentityProvider, SamlProfile.SINGLE_SIGN_ON,
      authnRequest);
  }
}

代码示例来源：origin: org.jboss.seam/jboss-seam

/**
* Promote a temporary conversation and make it long-running
*/
public void beginConversation()
{
 if ( !isLongRunningConversation() )
 {
   log.debug("Beginning long-running conversation");
   setLongRunningConversation(true);
   createConversationEntry();
   Conversation.instance(); //force instantiation of the Conversation in the outer (non-nested) conversation
   storeConversationToViewRootIfNecessary();
   if ( Events.exists() ) Events.instance().raiseEvent(EVENT_CONVERSATION_BEGIN);
 }
}

代码示例来源：origin: org.jboss.seam/jboss-seam

private ResolverChain createDefaultResolverChain()
{
 ResolverChain chain = (ResolverChain) Contexts.getSessionContext().get(DEFAULT_RESOLVER_CHAIN);
 
 if (chain == null)
 {
   chain = new ResolverChain();
      for (String resolverName : Init.instance().getPermissionResolvers())
   {
    chain.getResolvers().add((PermissionResolver) Component.getInstance(resolverName, true)); 
   }
      Contexts.getSessionContext().set(DEFAULT_RESOLVER_CHAIN, chain);
   if (Events.exists()) Events.instance().raiseEvent(DEFAULT_RESOLVER_CHAIN_CREATED, chain);
 }
 
 return chain;
}

代码示例来源：origin: org.jboss.seam/jboss-seam

/**
* Make a long-running conversation temporary.
*/
public void endConversation(boolean beforeRedirect)
{
 if ( isLongRunningConversation() )
 {
   log.debug("Ending long-running conversation");
   if ( Events.exists() ) Events.instance().raiseEvent(EVENT_CONVERSATION_END);
   setLongRunningConversation(false);
   destroyBeforeRedirect = beforeRedirect;
   endNestedConversations( getCurrentConversationId() );
   storeConversationToViewRootIfNecessary();
 }
 unlockConversation();
}