Example usage for org.apache.wicket Page getBehaviors

Introduction

In this page you can find the example usage for org.apache.wicket Page getBehaviors.

Prototype

public final List<? extends Behavior> getBehaviors() 

Source Link

Document

Gets the currently coupled Behavior s as a unmodifiable list.

Usage

From source file:org.hippoecm.frontend.behaviors.OnEnterAjaxBehavior.java

License:Apache License

/**
 * Don't call super since WicketAjax is loaded by Yui webapp behavior
 * TODO: webapp ajax is configurable, maybe check here and still load it.
 *///from   w  w  w  .j av a2  s.  c  o m
@Override
public final void renderHead(Component component, IHeaderResponse response) {
    super.renderHead(component, response);

    if (_helper == null) {
        Page page = component.getPage();
        for (Behavior behavior : page.getBehaviors()) {
            if (behavior instanceof IYuiManager) {
                _helper = ((IYuiManager) behavior).newContext();
                _helper.addJavascriptReference(
                        new JavaScriptResourceReference(OnEnterAjaxBehavior.class, "enter.js"));
                break;
            }
        }
        if (_helper == null) {
            throw new IllegalStateException(
                    "Page has no yui manager behavior, unable to register module dependencies.");
        }
        _helper.addOnDomLoad("new Hippo.EnterHandler('" + component.getMarkupId() + "')");
    }
    _helper.renderHead(response);
}

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From source file:org.hippoecm.frontend.plugins.yui.AbstractYuiAjaxBehavior.java

License:Apache License

/**
 * Don't call super since WicketAjax is loaded by Yui webapp behavior 
 * TODO: webapp ajax is configurable, maybe check here and still load it.
 *//*from   w  ww .j  a  v a2  s.c o m*/
@Override
public void renderHead(Component component, IHeaderResponse response) {
    if (context == null) {
        Page page = component.getPage();
        for (Behavior behavior : page.getBehaviors()) {
            if (behavior instanceof IYuiManager) {
                context = ((IYuiManager) behavior).newContext();
                addHeaderContribution(context);
                break;
            }
        }
        if (context == null) {
            throw new IllegalStateException(
                    "Page has no yui manager behavior, unable to register module dependencies.");
        }
    }
    onRenderHead(response);
    context.renderHead(response);
}

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From source file:org.hippoecm.frontend.plugins.yui.AbstractYuiBehavior.java

License:Apache License

/**
 * Don't call super since WicketAjax is loaded by Yui webapp behavior
 * TODO: webapp ajax is configurable, maybe check here and still load it.
 *//* w ww.j  ava2s  . c o  m*/
@Override
public final void renderHead(Component component, IHeaderResponse response) {
    if (context == null) {
        Page page = component.getPage();
        for (Behavior behavior : page.getBehaviors()) {
            if (behavior instanceof IYuiManager) {
                context = ((IYuiManager) behavior).newContext();
                addHeaderContribution(context);
                break;
            }
        }
        if (context == null) {
            throw new IllegalStateException(
                    "Page has no yui manager behavior, unable to register module dependencies.");
        }
    }
    context.renderHead(response);
    onRenderHead(response);
}

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