Examples of com.opensymphony.xwork2.util.finder.ClassFinder

Package com.opensymphony.xwork2.util.finder

Examples of com.opensymphony.xwork2.util.finder.ClassFinder

com.opensymphony.xwork2.ActionContext
ClassFinder searches the classpath of the specified ClassLoaderInterface for packages, classes, constructors, methods, or fields with specific annotations. For security reasons ASM is used to find the annotations. Classes are not loaded unless they match the requirements of a called findAnnotated* method. Once loaded, these classes are cached. The getClassesNotLoaded() method can be used immediately after any find method to get a list of classes which matched the find requirements (i.e. contained the annotation), but were unable to be loaded. @author David Blevins @version $Rev$ $Date$

public class SimpleServletConfigInterceptor extends AbstractInterceptor implements StrutsStatics {
  private static final long serialVersionUID = -595817586173434580L;


  public String intercept(ActionInvocation invocation) throws Exception {
    final Object action = invocation.getAction();
    final ActionContext context = invocation.getInvocationContext();


    if (action instanceof ServletRequestAware) {
      HttpServletRequest request = (HttpServletRequest) context.get(HTTP_REQUEST);
      ((ServletRequestAware) action).setServletRequest(request);
    }


    if (action instanceof ServletResponseAware) {
      HttpServletResponse response = (HttpServletResponse) context.get(HTTP_RESPONSE);
      ((ServletResponseAware) action).setServletResponse(response);
    }


    return invocation.invoke();
  }

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  public Map<String, List<String>> getFieldErrors() {
    return validationAware.getFieldErrors();
  }


  public Locale getLocale() {
    ActionContext ctx = ActionContext.getContext();
    if (ctx != null) {
      return ctx.getLocale();
    } else {
      logger.debug("Action context not initialized");
      return null;
    }
  }

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  protected ClassLoaderInterface getClassLoaderInterface() {
    if (isReloadEnabled()) return new ClassLoaderInterfaceDelegate(reloadingClassLoader);
    else {
      ClassLoaderInterface classLoaderInterface = null;
      ActionContext ctx = ActionContext.getContext();
      if (ctx != null) classLoaderInterface = (ClassLoaderInterface) ctx
          .get(ClassLoaderInterface.CLASS_LOADER_INTERFACE);
      return (ClassLoaderInterface) ObjectUtils.defaultIfNull(classLoaderInterface,
          new ClassLoaderInterfaceDelegate(getClassLoader()));
    }
  }

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    public void clearActionErrors()
    {
        actionError = null;
        fieldErrors = null;
        // Remove from Session
        ActionContext context = ActionContext.getContext();
        if (context!=null)
            context.getSession().remove(LAST_ACTION_ERROR_ATTRIBUTE);
    }

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    /*
     * @see org.apache.empire.struts2.action.ActionErrorProvider#getLastActionError(boolean)
     */
    public ErrorInfo getLastActionError(boolean clear)
    {
        ActionContext context = ActionContext.getContext();
        ErrorInfo error = (ErrorInfo)context.getSession().get(LAST_ACTION_ERROR_ATTRIBUTE);
        if (clear)
            context.getSession().remove(LAST_ACTION_ERROR_ATTRIBUTE);
        return error;
    }

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        if (error instanceof ActionError)
            actionError = ((ActionError)error);
        else 
            actionError = new ActionError(error);
        // put Error on session
        ActionContext context = ActionContext.getContext();
        context.getSession().put(LAST_ACTION_ERROR_ATTRIBUTE, actionError);
    }

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    /*
     * @see org.apache.empire.struts2.action.ActionErrorProvider#getLastActionMessage(boolean)
     */
    public String getLastActionMessage(boolean clear)
    {
        ActionContext context = ActionContext.getContext();
        Object msg = context.getSession().get(LAST_ACTION_MESSAGE_ATTRIBUTE);
        if (clear)
            context.getSession().remove(LAST_ACTION_MESSAGE_ATTRIBUTE);
        return StringUtils.toString(msg);
    }

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    protected void setActionMessage(String message)
    {   // put Message on session
        if (message.startsWith("!"))
            message = getText(message.substring(1));
        ActionContext context = ActionContext.getContext();
        context.getSession().put(LAST_ACTION_MESSAGE_ATTRIBUTE, message);
    }

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    // ------- Request Param accessors -------
    
    public final Map getRequestParameters()
    {
        ActionContext context = ActionContext.getContext();
        return (context!=null) ? context.getParameters() : null;
    }

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    }
    
    protected Object getActionObject(String name)
    {
        // Get the object key
        ActionContext context = ActionContext.getContext();
        String key = getActionObjectName(context, name);
        if (key==null)
            return null;
        // Get the object from the session
        return context.getSession().get(key);
    }

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