| /* |
| * 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; |
| import com.google.gwt.safehtml.shared.annotations.IsTrustedResourceUri; |
| |
| /** |
| * The LINK element specifies a link to an external resource, and defines this |
| * document's relationship to that resource (or vice versa). |
| * |
| * @see <a href="http://www.w3.org/TR/1999/REC-html401-19991224/struct/links.html#edef-LINK">W3C HTML Specification</a> |
| */ |
| @TagName(LinkElement.TAG) |
| public class LinkElement extends Element { |
| |
| public static final String TAG = "link"; |
| |
| /** |
| * Assert that the given {@link Element} is compatible with this class and |
| * automatically typecast it. |
| */ |
| public static LinkElement as(Element elem) { |
| assert is(elem); |
| return (LinkElement) elem; |
| } |
| |
| /** |
| * 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) 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; |
| } |
| |
| /** |
| * 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); |
| } |
| |
| protected LinkElement() { |
| } |
| |
| /** |
| * Enables/disables the link. This is currently only used for style sheet |
| * links, and may be used to activate or deactivate style sheets. |
| * @deprecated use {@link #isDisabled()} instead. |
| */ |
| @Deprecated |
| public final native boolean getDisabled() /*-{ |
| return !!this.disabled; |
| }-*/; |
| |
| /** |
| * The URI of the linked resource. |
| * |
| * @see <a href="http://www.w3.org/TR/1999/REC-html401-19991224/struct/links.html#adef-href">W3C HTML Specification</a> |
| */ |
| public final native String getHref() /*-{ |
| return this.href; |
| }-*/; |
| |
| /** |
| * Language code of the linked resource. |
| * |
| * @see <a href="http://www.w3.org/TR/1999/REC-html401-19991224/struct/links.html#adef-hreflang">W3C HTML Specification</a> |
| */ |
| public final native String getHreflang() /*-{ |
| return this.hreflang; |
| }-*/; |
| |
| /** |
| * 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 final native String getMedia() /*-{ |
| return this.media; |
| }-*/; |
| |
| /** |
| * Forward link type. |
| * |
| * @see <a href="http://www.w3.org/TR/1999/REC-html401-19991224/struct/links.html#adef-rel">W3C HTML Specification</a> |
| */ |
| public final native String getRel() /*-{ |
| return this.rel; |
| }-*/; |
| |
| /** |
| * Frame to render the resource in. |
| * |
| * @see <a href="http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-target">W3C HTML Specification</a> |
| */ |
| public final native String getTarget() /*-{ |
| return this.target; |
| }-*/; |
| |
| /** |
| * Advisory content type. |
| * |
| * @see <a href="http://www.w3.org/TR/1999/REC-html401-19991224/struct/links.html#adef-type-A">W3C HTML Specification</a> |
| */ |
| public final native String getType() /*-{ |
| return this.type; |
| }-*/; |
| |
| /** |
| * Enables/disables the link. This is currently only used for style sheet |
| * links, and may be used to activate or deactivate style sheets. |
| */ |
| public final native boolean isDisabled() /*-{ |
| return !!this.disabled; |
| }-*/; |
| |
| /** |
| * Enables/disables the link. This is currently only used for style sheet |
| * links, and may be used to activate or deactivate style sheets. |
| */ |
| public final native void setDisabled(boolean disabled) /*-{ |
| this.disabled = disabled; |
| }-*/; |
| |
| /** |
| * The URI of the linked resource. |
| * |
| * @see <a href="http://www.w3.org/TR/1999/REC-html401-19991224/struct/links.html#adef-href">W3C HTML Specification</a> |
| */ |
| public final native void setHref(@IsTrustedResourceUri String href) /*-{ |
| this.href = href; |
| }-*/; |
| |
| /** |
| * Language code of the linked resource. |
| * |
| * @see <a href="http://www.w3.org/TR/1999/REC-html401-19991224/struct/links.html#adef-hreflang">W3C HTML Specification</a> |
| */ |
| public final native void setHreflang(String hreflang) /*-{ |
| this.hreflang = hreflang; |
| }-*/; |
| |
| /** |
| * 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 final native void setMedia(String media) /*-{ |
| this.media = media; |
| }-*/; |
| |
| /** |
| * Forward link type. |
| * |
| * @see <a href="http://www.w3.org/TR/1999/REC-html401-19991224/struct/links.html#adef-rel">W3C HTML Specification</a> |
| */ |
| public final native void setRel(String rel) /*-{ |
| this.rel = rel; |
| }-*/; |
| |
| /** |
| * Frame to render the resource in. |
| * |
| * @see <a href="http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-target">W3C HTML Specification</a> |
| */ |
| public final native void setTarget(String target) /*-{ |
| this.target = target; |
| }-*/; |
| |
| /** |
| * Advisory content type. |
| * |
| * @see <a href="http://www.w3.org/TR/1999/REC-html401-19991224/struct/links.html#adef-type-A">W3C HTML Specification</a> |
| */ |
| public final native void setType(String type) /*-{ |
| this.type = type; |
| }-*/; |
| } |