cc.kune.common.client.utils.CSSUtils.java Source code

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Here is the source code for cc.kune.common.client.utils.CSSUtils.java

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/*
 *
 * Copyright (C) 2007-2015 Licensed to the Comunes Association (CA) under
 * one or more contributor license agreements (see COPYRIGHT for details).
 * The CA licenses this file to you under the GNU Affero General Public
 * License version 3, (the "License"); you may not use this file except in
 * compliance with the License. This file is part of kune.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package cc.kune.common.client.utils;

import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Element;
import com.google.gwt.dom.client.LinkElement;
import com.google.gwt.dom.client.StyleElement;
import com.google.gwt.dom.client.StyleInjector;

// TODO: Auto-generated Javadoc
/**
 * The Class CSSUtils.
 *
 * @author vjrj@ourproject.org (Vicente J. Ruiz Jurado)
 */
public class CSSUtils {

    /**
     * Adds the css.
     *
     * @param cssContents the css contents
     * @return the style element
     */
    @SuppressWarnings("deprecation")
    public static StyleElement addCss(final String cssContents) {
        // final StyleElement style = Document.get().createStyleElement();
        // style.setPropertyString("language", "text/css");
        // style.setInnerText(cssContents);

        return StyleInjector.injectStylesheetAtEnd(cssContents);
    }

    /**
     * Sets the css.
     *
     * @param cssUrl the css url
     * @return the link element
     */
    public static LinkElement setCss(final String cssUrl) {
        final Element head = Document.get().getElementsByTagName("head").getItem(0);
        final LinkElement link = Document.get().createLinkElement();
        link.setType("text/css");
        link.setRel("stylesheet");
        link.setHref(cssUrl);
        link.setMedia("screen");
        link.setTitle("dynamicLoadedSheet");
        head.insertAfter(head.getLastChild(), link);
        // you can use removeFromParent
        return link;
    }

}