Java tutorial
/* * 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.IsSafeUri; /** * Inline subwindows. * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#edef-IFRAME"> * W3C HTML Specification</a> */ @TagName(IFrameElement.TAG) public class IFrameElement extends FrameElement { public static final String TAG = "iframe"; /** * Assert that the given {@link Element} is compatible with this class and * automatically typecast it. */ public static IFrameElement as(Element elem) { assert is(elem); return (IFrameElement) 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 IFrameElement() { } /** * Request frame borders. * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-frameborder"> * W3C HTML Specification</a> */ public int getFrameBorder() { return this.getPropertyInt("frameBorder"); } /** * Frame margin height, in pixels. * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-marginheight"> * W3C HTML Specification</a> */ public int getMarginHeight() { return this.getPropertyInt("marginHeight"); } /** * Frame margin width, in pixels. * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-marginwidth"> * W3C HTML Specification</a> */ public int getMarginWidth() { return this.getPropertyInt("marginWidth"); } /** * The frame name (object of the target attribute). * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-name-FRAME"> * W3C HTML Specification</a> */ public String getName() { return this.getPropertyString("name"); } /** * Specify whether or not the frame should have scrollbars. * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-scrolling"> * W3C HTML Specification</a> */ public String getScrolling() { return this.getPropertyString("scrolling"); } /** * A URI designating the initial frame contents. * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-src-FRAME"> * W3C HTML Specification</a> */ public String getSrc() { return this.getPropertyString("src"); } /** * When true, forbid user from resizing frame. * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-noresize"> * W3C HTML Specification</a> */ public boolean isNoResize() { return this.getPropertyBoolean("noResize"); } /** * Request frame borders. * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-frameborder"> * W3C HTML Specification</a> */ public void setFrameBorder(int frameBorder) { this.setPropertyInt("frameBorder", frameBorder); } /** * Frame margin height, in pixels. * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-marginheight"> * W3C HTML Specification</a> */ public void setMarginHeight(int marginHeight) { this.setPropertyInt("marginHeight", marginHeight); } /** * Frame margin width, in pixels. * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-marginwidth"> * W3C HTML Specification</a> */ public void setMarginWidth(int marginWidth) { this.setPropertyInt("marginWidth", marginWidth); } /** * The frame name (object of the target attribute). * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-name-FRAME"> * W3C HTML Specification</a> */ public void setName(String name) { this.setPropertyString("name", name); } /** * When true, forbid user from resizing frame. * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-noresize"> * W3C HTML Specification</a> */ public void setNoResize(boolean noResize) { this.setPropertyBoolean("noResize", noResize); } /** * Specify whether or not the frame should have scrollbars. * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-scrolling"> * W3C HTML Specification</a> */ public void setScrolling(String scrolling) { this.setPropertyString("scrolling", scrolling); } /** * A URI designating the initial frame contents. * * @see <a href= * "http://www.w3.org/TR/1999/REC-html401-19991224/present/frames.html#adef-src-FRAME"> * W3C HTML Specification</a> */ public void setSrc(@IsSafeUri String src) { this.setPropertyString("src", src); } /** * The document this frame contains, if there is any and it is available, or * null otherwise. */ private final native DocumentRemote getContentDocument0(ElementRemote element) /*-{ // This is known to work on all modern browsers. return this.contentWindow.document; }-*/; }