| java.lang.Object
 net.matuschek.html.HtmlDocument
| HtmlDocument | | public class HtmlDocument (Code) | | This class implements an HTML document
It uses JTidy to parse the given HTML code to an internal DOM
representation.
author:
Daniel Matuschek
version:
$Id $ |
| Constructor Summary | |
| public | HtmlDocument(URL url, byte[] content)
Initializes an HTML document with the given content.
Parameters:
url - the URL of this document. | | public | HtmlDocument(URL url, byte[] content, String newEncoding)
Initializes an HTML document with the given content.
Parameters:
url - the URL of this document. | | public | HtmlDocument(URL url, String contentStr)
Initalizes an HTML document from a String. |
| Method Summary | |
| protected void | extractElements(Element element, String type, Vector<Element> elementList)
Extract elements from the given DOM subtree and put it into the given
vector.
Parameters:
element - the top level DOM element of the DOM tree to parse
Parameters:
type - HTML tag to extract (e.g. | | protected void | extractImageLinks(Element element, Vector<URL> links)
Extract links to includes images from the given DOM subtree and
put them into the given vector. | | protected void | extractLinks(Element element, Vector<URL> links)
Extract links from the given DOM subtree and put it into the given
vector. | | public URL | getBaseURL()
| | public Vector | getElements(String type)
gets all Element nodes of a given type as a Vector
Parameters:
type - the type of elements to return. | | public Vector | getImageLinks()
Extracts all links to included images from this HTML document. | | public Vector<URL> | getLinks()
|
| HtmlDocument | | public HtmlDocument(URL url, byte[] content)(Code) | | Initializes an HTML document with the given content.
Parameters:
url - the URL of this document. Needed for link extraction.
Parameters:
content - some HTML text as an array of bytes |
| HtmlDocument | | public HtmlDocument(URL url, byte[] content, String newEncoding)(Code) | | Initializes an HTML document with the given content.
Parameters:
url - the URL of this document. Needed for link extraction.
Parameters:
content - some HTML text as an array of bytes
Parameters:
newEncoding - Is the encoding of the content. |
| HtmlDocument | | public HtmlDocument(URL url, String contentStr)(Code) | | Initalizes an HTML document from a String. Convert string to
bytes using default encoding
|
| extractElements | | protected void extractElements(Element element, String type, Vector<Element> elementList)(Code) | | Extract elements from the given DOM subtree and put it into the given
vector.
Parameters:
element - the top level DOM element of the DOM tree to parse
Parameters:
type - HTML tag to extract (e.g. "a", "form", "head" ...)
Parameters:
elementList - the vector that will store the elements |
| extractImageLinks | | protected void extractImageLinks(Element element, Vector<URL> links)(Code) | | Extract links to includes images from the given DOM subtree and
put them into the given vector.
Parameters:
element - the top level DOM element of the DOM tree to parse
Parameters:
links - the vector that will store the links |
| extractLinks | | protected void extractLinks(Element element, Vector<URL> links)(Code) | | Extract links from the given DOM subtree and put it into the given
vector.
Parameters:
element - the top level DOM element of the DOM tree to parse
Parameters:
links - the vector that will store the links |
| getImageLinks | | public Vector getImageLinks()(Code) | | Extracts all links to included images from this HTML document.
a Vector of URLs containing the included links |
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