com.google.gwt.dom.client.StyleElement.java Source code

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Here is the source code for com.google.gwt.dom.client.StyleElement.java

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/*
 * Copyright 2008 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.gwt.dom.client;

import com.google.gwt.core.client.JavaScriptObject;

/**
 * Style information.
 * 
 * @see <a href=
 *      "http://www.w3.org/TR/1999/REC-html401-19991224/present/styles.html#edef-STYLE">
 *      W3C HTML Specification</a>
 * @see <a href=
 *      "http://www.w3.org/TR/DOM-Level-2-HTML/references.html#DOMStyle">W3C
 *      HTML Specification</a>
 * @see <a href=
 *      "http://www.w3.org/TR/DOM-Level-2-HTML/references.html#DOMStyle-inf">W3C
 *      HTML Specification</a>
 */
@TagName(StyleElement.TAG)
public class StyleElement extends Element {
    public static final String TAG = "style";

    /**
     * Assert that the given {@link Element} is compatible with this class and
     * automatically typecast it.
     */
    public static StyleElement as(Element elem) {
        assert is(elem);
        return (StyleElement) elem;
    }

    /**
     * Determine whether the given {@link Element} can be cast to this class. A
     * <code>null</code> node will cause this method to return
     * <code>false</code>.
     */
    public static boolean is(Element elem) {
        return elem != null && elem.hasTagName(TAG);
    }

    /**
     * Determines whether the given {@link JavaScriptObject} can be cast to this
     * class. A <code>null</code> object will cause this method to return
     * <code>false</code>.
     */
    public static boolean is(JavaScriptObject o) {
        if (Element.is(o)) {
            return is(Element.as(o));
        }
        return false;
    }

    /**
     * Determine whether the given {@link Node} can be cast to this class. A
     * <code>null</code> node will cause this method to return
     * <code>false</code>.
     */
    public static boolean is(Node node) {
        if (Element.is(node)) {
            return is((Element) node);
        }
        return false;
    }

    protected StyleElement() {
    }

    /**
     * The CSS text.
     */
    public String getCssText() {
        return this.getPropertyString("cssText");
    }

    /**
     * Enables/disables the style sheet.
     * 
     * @deprecated use {@link #isDisabled()} instead
     */
    @Deprecated
    public boolean getDisabled() {
        throw new FixmeUnsupportedOperationException();
    }

    /**
     * Designed for use with one or more target media.
     * 
     * @see <a href=
     *      "http://www.w3.org/TR/1999/REC-html401-19991224/present/styles.html#adef-media">
     *      W3C HTML Specification</a>
     */
    public String getMedia() {
        return this.getPropertyString("media");
    }

    /**
     * The content type of the style sheet language.
     * 
     * @see <a href=
     *      "http://www.w3.org/TR/1999/REC-html401-19991224/present/styles.html#adef-type-STYLE">
     *      W3C HTML Specification</a>
     */
    public String getType() {
        return this.getPropertyString("type");
    }

    /**
     * Enables/disables the style sheet.
     */
    public boolean isDisabled() {
        return this.getPropertyBoolean("disabled");
    }

    /**
     * Sets the CSS text.
     */
    public void setCssText(String cssText) {
        this.setPropertyString("cssText", cssText);
    }

    /**
     * Enables/disables the style sheet.
     */
    public void setDisabled(boolean disabled) {
        this.setPropertyBoolean("disabled", disabled);
    }

    /**
     * Designed for use with one or more target media.
     * 
     * @see <a href=
     *      "http://www.w3.org/TR/1999/REC-html401-19991224/present/styles.html#adef-media">
     *      W3C HTML Specification</a>
     */
    public void setMedia(String media) {
        this.setPropertyString("media", media);
    }

    /**
     * The content type of the style sheet language.
     * 
     * @see <a href=
     *      "http://www.w3.org/TR/1999/REC-html401-19991224/present/styles.html#adef-type-STYLE">
     *      W3C HTML Specification</a>
     */
    public void setType(String type) {
        this.setPropertyString("type", type);
    }
}