Example usage for org.apache.wicket.ajax.attributes IAjaxCallListener getBeforeSendHandler

Introduction

In this page you can find the example usage for org.apache.wicket.ajax.attributes IAjaxCallListener getBeforeSendHandler.

Prototype

default CharSequence getBeforeSendHandler(Component component) 

Source Link

Document

The JavaScript that will be executed right before the execution of the the Ajax call, only if all preconditions pass.

Usage

From source file:com.comcast.cdn.traffic_control.traffic_monitor.wicket.behaviors.AbstractMultiAjaxBehavior.java

License:Apache License

private void appendListenerAtts(final JSONObject attributesJson,
        final List<IAjaxCallListener> ajaxCallListeners) throws JSONException {
    for (IAjaxCallListener ajaxCallListener : ajaxCallListeners) {
        if (ajaxCallListener == null) {
            continue;
        }/*  w  w  w .ja va  2s  . co m*/
        appendListenerHandler(ajaxCallListener.getBeforeHandler(component), attributesJson, "bh", FUNC_STR);
        appendListenerHandler(ajaxCallListener.getBeforeSendHandler(component), attributesJson, "bsh",
                "function(attrs, jqXHR, settings){%s}");
        appendListenerHandler(ajaxCallListener.getAfterHandler(component), attributesJson, "ah", FUNC_STR);
        appendListenerHandler(ajaxCallListener.getSuccessHandler(component), attributesJson, "sh",
                "function(attrs, jqXHR, data, textStatus){%s}");
        appendListenerHandler(ajaxCallListener.getFailureHandler(component), attributesJson, "fh",
                "function(attrs, jqXHR, errorMessage, textStatus){%s}");
        appendListenerHandler(ajaxCallListener.getCompleteHandler(component), attributesJson, "coh",
                "function(attrs, jqXHR, textStatus){%s}");
        appendListenerHandler(ajaxCallListener.getPrecondition(component), attributesJson, "pre", FUNC_STR);
    }
}

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