/*******************************************************************************
* Copyright (c) 2011 Subgraph.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Subgraph - initial API and implementation
******************************************************************************/
package com.subgraph.vega.internal.html.dom;
import org.jsoup.nodes.Element;
import org.w3c.dom.Document;
import org.w3c.dom.html2.HTMLElement;
import org.w3c.dom.html2.HTMLFormElement;
import com.subgraph.vega.api.html.IInnerHtmlProvidingElement;
public class HTMLElementImpl extends ElementImpl implements HTMLElement, IInnerHtmlProvidingElement {
static Element findEnclosingFormElement(Element insideElement) {
Element e = insideElement;
while(e != null) {
if(e.tagName().toUpperCase().equals("FORM"))
return e;
e = e.parent();
}
return null;
}
static Element findEnclosingSelectElement(Element insideElement) {
Element e = insideElement;
while(e != null) {
if(e.tagName().toUpperCase().equals("SELECT"))
return e;
e = e.parent();
}
return null;
}
static HTMLElementImpl create(Element jsoupElement, Document ownerDocument) {
final String tag = jsoupElement.tagName().toUpperCase();
if(tag == null)
throw new IllegalArgumentException();
if(tag.equals("FORM")) {
return new HTMLFormElementImpl(jsoupElement, ownerDocument);
} else if(tag.equals("INPUT")) {
Element jsoupFormElement = findEnclosingFormElement(jsoupElement);
if(jsoupFormElement == null)
return new HTMLInputElementImpl(jsoupElement, null, ownerDocument);
HTMLFormElement form = new HTMLFormElementImpl(jsoupFormElement, ownerDocument);
return new HTMLInputElementImpl(jsoupElement, form, ownerDocument);
} else if(tag.equals("A")) {
return new HTMLAnchorElementImpl(jsoupElement, ownerDocument);
} else if(tag.equals("OPTION")) {
return new HTMLOptionElementImpl(jsoupElement, ownerDocument);
} else if(tag.equals("SELECT")) {
return new HTMLSelectElementImpl(jsoupElement, ownerDocument);
} else {
return new HTMLElementImpl(jsoupElement, ownerDocument);
}
}
HTMLElementImpl(Element jsoupElement, Document ownerDocument) {
super(jsoupElement, ownerDocument);
}
@Override
public String getId() {
return jsoupElement.attr("id");
}
@Override
public void setId(String id) {
}
@Override
public String getTitle() {
return jsoupElement.attr("title");
}
@Override
public void setTitle(String title) {
}
@Override
public String getLang() {
return jsoupElement.attr("lang");
}
@Override
public void setLang(String lang) {
}
@Override
public String getDir() {
return jsoupElement.attr("dir");
}
@Override
public void setDir(String dir) {
}
@Override
public String getClassName() {
return jsoupElement.attr("class");
}
@Override
public void setClassName(String className) {
}
protected int getIntAttribute(String name) {
final String str = getAttribute(name);
if(str == null)
return 0;
try {
return Integer.parseInt(str);
} catch (NumberFormatException e) {
return 0;
}
}
@Override
public String getInnerHtml() {
return jsoupElement.html();
}
}