Example usage for org.apache.wicket.ajax.attributes AjaxAttributeName MARKUP_ID

Introduction

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

Prototype

AjaxAttributeName MARKUP_ID

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Document

markup id of behavior attached component (c)

Usage

From source file:org.efaps.ui.wicket.components.values.SnippletField.java

License:Apache License

/**
 * Instantiates a new snipplet field.//from w  w  w . j a  v  a  2  s. com
 *
 * @param _wicketId wicket if of this component
 * @param _model model for this component
 * @param _labelModel label for this component
 * @param _uiField the ui field
 */
public SnippletField(final String _wicketId, final IModel<String> _model, final AbstractUIField _uiField) {
    super(_wicketId, _model);
    setEscapeModelStrings(false);
    this.fieldConfig = _uiField == null ? null : _uiField.getFieldConfiguration();
    if (_uiField != null && _uiField.isFieldUpdate()) {
        final List<EventDefinition> events = _uiField.getFieldConfiguration().getField()
                .getEvents(EventType.UI_FIELD_UPDATE);
        String eventName = "change";
        for (final EventDefinition event : events) {
            eventName = event.getProperty("Event") == null ? "change" : event.getProperty("Event");
        }
        final String html = (String) getDefaultModelObject();

        final String tmpId;
        if (html.contains(IUserInterface.EFAPSTMPTAG)) {
            tmpId = RandomStringUtils.randomAlphanumeric(12);
            setDefaultModelObject(html.replace(IUserInterface.EFAPSTMPTAG, " id=\"" + tmpId + "\" "));
        } else {
            tmpId = null;
        }
        add(new AjaxFieldUpdateBehavior(eventName, Model.of(_uiField), false) {
            /** The Constant serialVersionUID. */
            private static final long serialVersionUID = 1L;

            @Override
            protected void postprocessConfiguration(final JSONObject _attributesJson,
                    final Component _component) throws JSONException {
                if (tmpId != null) {
                    _attributesJson.put(AjaxAttributeName.MARKUP_ID.jsonName(), tmpId);
                }
            }
        });
    }
}

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