Class browser.Document

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Class browser.Document

java.lang.Object
   |
   +----net.www.html.Document
           |
           +----browser.Document

public class Document
extends Document

Class Document extends the generic html.Document class to use TagRef subclasses that contain information about formatting the document. This is the class which associates particular style changes with particular html tags. Many of the html tags are associated with a single TagRef subclass called StyleTagRef, which knows how to apply a style to the formatter when the formatter encounters that tag. But many other tags have their own special subclass of TagRef, and it's this class which associates those TagRef subclasses with the html tag.

This also handles creation, starting, stopping and destruction of hotjava applets.

See Also:: Applet, Style, Document
Version:: 1.50, 10 May 1995
Author:: Jonathan Payne

displayItem: If an html document is transformed into a DisplayItem (rather than being a normal text document) then this points to that DisplayItem and the other parts of the document are ignored

Document(URL, InputStream): Creates a new Document with the specified URL and InputStream.
Document(URL, String): Creates a new Document with the specified URL with its contents initialized by the specified String.

addApplet(AppletDisplayItem): Add an applet to this document
destroyApplets(): Send destroy()s to all the Applets in our hashtable.
endTag(Tag, int): Creates and returns a new TagRef for the specified html end tag.
flushImages(): Nuke all the images in a document
setURL(URL): Sets the URL that is associated with this document.
startApplets(): Send start()s to all the Applets in our hashtable.
startTag(Tag, int): Creates and returns a new TagRef for the specified html start tag.
stopApplets(): Send stop()s to all the Applets in our hashtable.
toString()
url(): Returns the URL that is associated with this document.

displayItem

  public DisplayItem displayItem

If an html document is transformed into a DisplayItem (rather than being a normal text document) then this points to that DisplayItem and the other parts of the document are ignored

Document

  public Document(URL url,
                  InputStream is)

Creates a new Document with the specified URL and InputStream.

Document

  public Document(URL u,
                  String s)

Creates a new Document with the specified URL with its contents initialized by the specified String. Unless the string starts with "", the document is a plain text document, which means it contains no html tags in it, exception for the <plaintext> tag at the very beginning.

toString

  public String toString()

startTag

  public TagRef startTag(Tag t,
                         int offset)

Creates and returns a new TagRef for the specified html start tag.

Overrides:: startTag in class Document

endTag

  public TagRef endTag(Tag t,
                       int offset)

Creates and returns a new TagRef for the specified html end tag.

Overrides:: endTag in class Document

url

  public URL url()

Returns the URL that is associated with this document.

setURL

  public void setURL(URL u)

Sets the URL that is associated with this document.

addApplet

  public synchronized void addApplet(AppletDisplayItem item)

Add an applet to this document

startApplets

  public synchronized void startApplets()

Send start()s to all the Applets in our hashtable.

stopApplets

  public synchronized void stopApplets()

Send stop()s to all the Applets in our hashtable.

destroyApplets

  public synchronized void destroyApplets()

Send destroy()s to all the Applets in our hashtable.

flushImages

  public synchronized void flushImages()

Nuke all the images in a document

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