Java Code Examples for javax.faces.application.FacesMessage#SEVERITY_WARN

public void showGrowlMessage() {
	String severityRaw = BeanUtil.getRequestParam("Severity");
	String summary = BeanUtil.getRequestParam("Summary");
	String detail = BeanUtil.getRequestParam("Detail");

       Severity severity;

       if("WARN".equals(severityRaw)) {
		severity = FacesMessage.SEVERITY_WARN;
       } else if("ERROR".equals(severityRaw)) {
		severity = FacesMessage.SEVERITY_ERROR;
	} else {
		severity = FacesMessage.SEVERITY_INFO;
	}

	BeanUtil.showMessage(severity, summary, detail);
}
 

private void startErrorSummaryContainer(FacesContext context, ResponseWriter w, FormLayout c, FacesMessage.Severity sev) throws IOException {
    w.startElement("div", c); // $NON-NLS-1$
    String style = (String)getProperty(PROP_ERRORSUMMARYSTYLE);
    if(sev==FacesMessage.SEVERITY_WARN) {
        style = (String)getProperty(PROP_WARNSUMMARYSTYLE);
    } else if(sev==FacesMessage.SEVERITY_INFO) {
        style = (String)getProperty(PROP_INFOSUMMARYSTYLE);
    }
    if(StringUtil.isNotEmpty(style)) {
        w.writeAttribute("style", style, null); // $NON-NLS-1$
    }
    String cls = (String)getProperty(PROP_ERRORSUMMARYCLASS);
    if(sev==FacesMessage.SEVERITY_WARN) {
        cls = (String)getProperty(PROP_WARNSUMMARYCLASS);
    } else if(sev==FacesMessage.SEVERITY_INFO) {
        cls = (String)getProperty(PROP_INFOSUMMARYCLASS);
    }
    if(StringUtil.isNotEmpty(cls)) {
        w.writeAttribute("class", cls, null); // $NON-NLS-1$
    }
    w.writeAttribute("role", "alert", null); // $NON-NLS-1$ $NON-NLS-2$
}
 

public static boolean hasWarnings(FacesContext fc) {
    for (Iterator<FacesMessage> i = fc.getMessages(); i.hasNext();) {
        FacesMessage m = i.next();
        if (FacesMessage.SEVERITY_WARN == m.getSeverity()) {
            return true;
        }
    }
    return false;
}
 

/**
 * @param contextStub
 */
@SuppressWarnings("unused")
private void givenJSFUtilsMessage(FacesContextStub contextStub, String key,
        String value, Object[] params) {
    setResourceBundle(contextStub, key, value);

    FacesMessage firstFM = new FacesMessage(FacesMessage.SEVERITY_WARN,
            value, null);
    firstFM.setDetail(value);
    firstFM.setSummary(value);
    contextStub.addMessage(null, firstFM);
}
 

/**
    * Combine the messages from the redirect-safe messages bean and those
    * stored in the faces context.  If there are messages associated with
    * individual components, but no global messages, then add a global message
    * pointing the user to check for component messages ('See messages below'
    * for instance).
 *
    * @param context
 * @param component
 * @return
 */
   private List combineMessages(FacesContext context, UIComponent component) {
       List redirectSafeMessages = ((MessagingBean)JsfUtil.resolveVariable("messagingBean")).getMessagesAndClear();
       List allMessages = new ArrayList(redirectSafeMessages);
       boolean globalOnly = ((UIMessages)component).isGlobalOnly();

       Iterator allFacesMessages = context.getMessages();
       Iterator globalFacesMessages = context.getMessages(null);

       Collection componentBoundMessages = getComponentBoundMessages(allFacesMessages, globalFacesMessages);
       Iterator facesMessages;
       if(globalOnly) {
           facesMessages = globalFacesMessages;
       } else {
           facesMessages = allFacesMessages;
       }

       // If this is a global only component, and there are no global messages,
       // and there are no redirect-safe messages (which are always global), and
       // there are component-bound messages, then add a global message telling
       // the user to look for the component-bound messages.
       if(globalOnly && redirectSafeMessages.size() == 0 && !globalFacesMessages.hasNext() && componentBoundMessages.size() != 0) {
           FacesMessage seeBelowMessage = new FacesMessage(FacesMessage.SEVERITY_WARN, JsfUtil.getLocalizedMessage("validation_messages_present"), null);
           allMessages.add(seeBelowMessage);
       }

       // We've already iterated over the facesMessage iterator, so we need to get them again so we can iterate again.
       // This is ugly... is there a better way to do this?
       if(globalOnly) {
           facesMessages = context.getMessages(null);
       } else {
           facesMessages = context.getMessages();
       }

       for(Iterator msgs = facesMessages; facesMessages.hasNext();) {
           allMessages.add(facesMessages.next());
       }
	return allMessages;
}
 

protected void writeErrorSummaryContent(FacesContext context, ResponseWriter w, FormLayout c, Iterator<FacesMessage> msg) throws IOException {
    boolean fatal = false;
    boolean err = false;
    boolean warn = false;
    boolean info = false;
    List<FacesMessage> l = new ArrayList<FacesMessage>();
    while(msg.hasNext()) {
        FacesMessage m = msg.next();
        l.add(m);
        if(m.getSeverity()==FacesMessage.SEVERITY_ERROR) {
            err = true;
        } else if(m.getSeverity()==FacesMessage.SEVERITY_WARN) {
            warn = true;
        } else if(m.getSeverity()==FacesMessage.SEVERITY_INFO) {
            info = true;
        } else if(m.getSeverity()==FacesMessage.SEVERITY_FATAL) {
            fatal = true;
        }
    }
    if( fatal ){
        writeErrorSummaryMainText(context, w, c, FacesMessage.SEVERITY_FATAL);
        writeErrorSummaryRows(context, w, c, new MsgIterator(l, FacesMessage.SEVERITY_FATAL));
    }
    if(err) {
        writeErrorSummaryMainText(context, w, c, FacesMessage.SEVERITY_ERROR);
        writeErrorSummaryRows(context, w, c, new MsgIterator(l, FacesMessage.SEVERITY_ERROR));
    }
    if(warn) {
        writeErrorSummaryMainText(context, w, c, FacesMessage.SEVERITY_WARN);
        writeErrorSummaryRows(context, w, c, new MsgIterator(l, FacesMessage.SEVERITY_WARN));
    }
    if(info) {
        writeErrorSummaryMainText(context, w, c, FacesMessage.SEVERITY_INFO);
        writeErrorSummaryRows(context, w, c, new MsgIterator(l, FacesMessage.SEVERITY_INFO));
    }
}
 

private void writeErrorSummaryMessage(FacesContext context, ResponseWriter w, FormLayout c, FacesMessage.Severity sev) throws IOException {
    String mainText = c.getErrorSummaryText();
    if(StringUtil.isEmpty(mainText)) {
        if(sev==FacesMessage.SEVERITY_WARN) {
            mainText = (String)getProperty(PROP_WARNSUMMARYMAINTEXT);
        } else if(sev==FacesMessage.SEVERITY_INFO) {
            mainText = (String)getProperty(PROP_INFOSUMMARYMAINTEXT);
        }else {
            mainText = (String)getProperty(PROP_ERRORSUMMARYMAINTEXT);
        }
    }
    writeErrorMessage(context, w, c, sev, mainText);
}
 

protected void writeErrorMessage(FacesContext context, ResponseWriter w, FormLayout c, FacesMessage.Severity sev, String text) throws IOException {
    if(sev==FacesMessage.SEVERITY_ERROR) {
        writeErrorMessage(context, w, c, text);
    } else if(sev==FacesMessage.SEVERITY_WARN) {
        writeWarnMessage(context, w, c, text);
    } else if(sev==FacesMessage.SEVERITY_INFO) {
        writeInfoMessage(context, w, c, text);
    } else if(sev == FacesMessage.SEVERITY_FATAL){
        writeFatalMessage(context, w, c, text);
    }
}
 

/**
    * Combine the messages from the redirect-safe messages bean and those
    * stored in the faces context.  If there are messages associated with
    * individual components, but no global messages, then add a global message
    * pointing the user to check for component messages ('See messages below'
    * for instance).
 *
    * @param context
 * @param component
 * @return
 */
   private List combineMessages(FacesContext context, UIComponent component) {
       List redirectSafeMessages = ((MessagingBean)JsfUtil.resolveVariable("messagingBean")).getMessagesAndClear();
       List allMessages = new ArrayList(redirectSafeMessages);
       boolean globalOnly = ((UIMessages)component).isGlobalOnly();

       Iterator allFacesMessages = context.getMessages();
       Iterator globalFacesMessages = context.getMessages(null);

       Collection componentBoundMessages = getComponentBoundMessages(allFacesMessages, globalFacesMessages);
       Iterator facesMessages;
       if(globalOnly) {
           facesMessages = globalFacesMessages;
       } else {
           facesMessages = allFacesMessages;
       }

       // If this is a global only component, and there are no global messages,
       // and there are no redirect-safe messages (which are always global), and
       // there are component-bound messages, then add a global message telling
       // the user to look for the component-bound messages.
       if(globalOnly && redirectSafeMessages.size() == 0 && !globalFacesMessages.hasNext() && componentBoundMessages.size() != 0) {
           FacesMessage seeBelowMessage = new FacesMessage(FacesMessage.SEVERITY_WARN, JsfUtil.getLocalizedMessage("validation_messages_present"), null);
           allMessages.add(seeBelowMessage);
       }

       // We've already iterated over the facesMessage iterator, so we need to get them again so we can iterate again.
       // This is ugly... is there a better way to do this?
       if(globalOnly) {
           facesMessages = context.getMessages(null);
       } else {
           facesMessages = context.getMessages();
       }

       for(Iterator msgs = facesMessages; facesMessages.hasNext();) {
           allMessages.add(facesMessages.next());
       }
	return allMessages;
}
 

@Override
public Object getAsObject(FacesContext facesContext, UIComponent uiComponent, String s) {
	if (s != null) {
		try {
			return Ssn.of(s);
		}
		catch (Exception e) {
			throw new ConverterException(new FacesMessage(FacesMessage.SEVERITY_WARN, "Invalid SSN", null));
		}
	}
	return null;
}
 

static FacesMessage.Severity mapToFaces(ReturnType type) {
    if (type == ReturnType.WARNING) {
        return FacesMessage.SEVERITY_WARN;
    }
    return FacesMessage.SEVERITY_INFO;
}
 

public static void warning(String refItem, String summary, String detail) {
	FacesMessage facesMsg = new FacesMessage(FacesMessage.SEVERITY_WARN, summary, detail);
	reportMessage(refItem, facesMsg);
}
 

public void deleteTask(Long id) {

        log.log(Level.INFO, "delete task of id@{0}", id);

        Task task = taskRepository.findById(id);

        if (task == null) {
            throw new TaskNotFoundException(id);
        }

        taskRepository.deleteById(id);

        // retrieve all tasks
        retrieveAllTasks();

        FacesMessage deleteInfo = new FacesMessage(FacesMessage.SEVERITY_WARN, "Task is deleted!", "Task is deleted!");
        FacesContext.getCurrentInstance().addMessage(null, deleteInfo);
    }
 

public void deleteTask(Long id) {

		log.debug("delete task of id@" + id);

		Task task = taskRepository.findOne(id);

		if (task == null) {
			throw new TaskNotFoundException(id);
		}

		taskRepository.delete(id);

		// retrieve all tasks
		retrieveAllTasks();
		
		FacesMessage deleteInfo= new FacesMessage(FacesMessage.SEVERITY_WARN, "Task is deleted!",  "Task is deleted!");
		FacesContext.getCurrentInstance().addMessage(null, deleteInfo);
	}
 

public void deleteTask(Long id) {

        log.log(Level.INFO, "delete task of id@{0}", id);

        Task task = taskService.findById(id);
        taskService.deleteById(id);

        // retrieve all tasks
        retrieveAllTasks();

        FacesMessage deleteInfo = new FacesMessage(FacesMessage.SEVERITY_WARN, "Task is deleted!", "Task is deleted!");
        FacesContext.getCurrentInstance().addMessage(null, deleteInfo);
    }