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

Introduction

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

Prototype

default CharSequence getPrecondition(Component component) 

Source Link

Document

A JavaScript function that is invoked before the request is being executed.

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;
        }/*from   w w w  . j  a va  2  s  . c o  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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