io.ucoin.ucoinj.web.components.behavior.FocusOnLoadBehavior.java Source code

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Here is the source code for io.ucoin.ucoinj.web.components.behavior.FocusOnLoadBehavior.java

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package io.ucoin.ucoinj.web.components.behavior;

/*
 * #%L
 * SIH-Adagio Extractor web UI
 * %%
 * Copyright (C) 2012 - 2013 Ifremer
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the 
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public 
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-3.0.html>.
 * #L%
 */

import org.apache.wicket.Component;
import org.apache.wicket.ajax.AbstractDefaultAjaxBehavior;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.OnDomReadyHeaderItem;

public class FocusOnLoadBehavior extends AbstractDefaultAjaxBehavior {
    /**
     * Focus the component after loading
     */
    private static final long serialVersionUID = -4369132303242175903L;

    @Override
    public void renderHead(Component component, IHeaderResponse response) {
        super.renderHead(component, response);
        String javascript = "setTimeout(\"$('#" + component.getMarkupId() + "').focus()\", 100);";
        response.render(OnDomReadyHeaderItem.forScript(javascript));
    }

    @Override
    protected void respond(AjaxRequestTarget target) {
    }

    @Override
    public boolean isTemporary(Component component) {
        return true;
    }
}