Example usage for org.apache.wicket Component getFeedbackMessages

Introduction

In this page you can find the example usage for org.apache.wicket Component getFeedbackMessages.

Prototype

public FeedbackMessages getFeedbackMessages() 

Source Link

Document

Gets feedback messages for this component.

Usage

From source file:ca.travelagency.components.decorators.FieldDecorator.java

License:Apache License

@Override
public void afterRender(Component component) {
    Response response = component.getResponse();
    if (component.hasFeedbackMessage()) {
        response.write("<ul class=\"feedbackPanel\">");
        FeedbackMessages feedbackMessages = component.getFeedbackMessages();
        for (FeedbackMessage message : feedbackMessages) {
            response.write("<li class=\"feedbackPanel");
            response.write(message.getLevelAsString().toUpperCase());
            response.write("\">");
            response.write(Strings.escapeMarkup(message.getMessage().toString()));
            response.write("</li>");
            message.markRendered();/*  w  w  w. j  av  a  2s  . co m*/
        }
        response.write("</ul>");
    }
    response.write("</span>");

    super.afterRender(component);
}

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From source file:guru.mmp.application.web.template.util.FeedbackUtil.java

License:Apache License

/**
 * Generate the Javascript to display the feedback for the specified component.
 *
 * @param id                     the id of the component to provide the feedback for
 * @param component              the component to generate the feedback JavaScript for
 * @param isAjaxRequest          is feedback being generated as part of an Ajax request
 * @param feedbackMessageClasses the additional CSS classes to apply to the feedback message
 *
 * @return the JavaScript to display the feedback message or <code>null</code>
 *         if there is no feedback for the specified component
 *//*from  w w  w .ja va  2 s . c o  m*/
public static String generateFeedbackJavaScript(String id, Component component, boolean isAjaxRequest,
        String feedbackMessageClasses) {
    if (component.hasFeedbackMessage()) {
        FeedbackMessages feedbackMessages = component.getFeedbackMessages();

        FeedbackMessage feedbackMessage = feedbackMessages.first();

        String feedbackClass = null;

        if (feedbackMessage.isError()) {
            feedbackClass = "has-error";
        } else if (feedbackMessage.isFatal()) {
            feedbackClass = "has-error";
        } else if (feedbackMessage.isWarning()) {
            feedbackClass = "has-warning";
        } else if (feedbackMessage.isInfo()) {
            feedbackClass = "has-info";
        } else if (feedbackMessage.isDebug()) {
            feedbackClass = "has-success";
        }

        String javaScript = String.format(
                isAjaxRequest ? SHOW_FORM_COMPONENT_FEEDBACK_JAVA_SCRIPT
                        : DOM_READY_SHOW_FORM_COMPONENT_FEEDBACK_JAVA_SCRIPT,
                id, feedbackClass, StringUtil.notNull(feedbackMessageClasses),
                JavaScriptUtils.escapeQuotes(feedbackMessage.getMessage().toString()));

        // Clear the feedback messages for the component
        for (FeedbackMessage componentFeedbackMessage : feedbackMessages) {
            componentFeedbackMessage.markRendered();
        }

        return javaScript;
    } else {
        if (isAjaxRequest) {
            return String.format(CLEAR_FORM_COMPONENT_FEEDBACK_JAVA_SCRIPT, id);
        }

        return null;
    }
}

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