Class HTMLDocument.HTMLReader

protected MutableAttributeSet charAttr

Holds the current character attribute set *

protected Vector parseBuffer

public HTMLReader(int offset)

public HTMLReader(int offset,
                  int popDepth,
                  int pushDepth,
                  HTML.Tag insertTag)

protected void addContent(char[] data,
                          int offs,
                          int length)

Adds text to the appropriate context using the current character attribute set.

Parameters:

data - the text to add

offs - the offset at which to add it

length - the length of the text to add

protected void addContent(char[] data,
                          int offs,
                          int length,
                          boolean generateImpliedPIfNecessary)

Adds text to the appropriate context using the current character attribute set, and possibly generating an IMPLIED Tag if necessary.

Parameters:

data - the text to add

offs - the offset at which to add it

length - the length of the text to add

generateImpliedPIfNecessary - whether or not we should generate an HTML.Tag.IMPLIED tag if necessary

protected void addSpecialElement(HTML.Tag t,
                                 MutableAttributeSet a)

Adds content that is specified in the attribute set.

Parameters:

t - the HTML.Tag

a - the attribute set specifying the special content

protected void blockClose(HTML.Tag t)

Instructs the parse buffer to close the block element associated with the given HTML.Tag

Parameters:

t - the HTML.Tag that is closing its block

protected void blockOpen(HTML.Tag t,
                         MutableAttributeSet attr)

Instructs the parse buffer to create a block element with the given attributes.

Parameters:

t - the tag that requires opening a new block

attr - the attribute set for the new block

public void flush()
            throws BadLocationException

This is the last method called on the HTMLReader, allowing any pending changes to be flushed to the HTMLDocument.

Overrides:

flush in interface HTMLEditorKit.ParserCallback

public void handleComment(char[] data,
                          int pos)

This method called by parser to handle a comment block.

Overrides:

handleComment in interface HTMLEditorKit.ParserCallback

Parameters:

data - the comment

pos - the position at which the comment was encountered

public void handleEndOfLineString(String eol)

This is invoked after the stream has been parsed but before it has been flushed.

Overrides:

handleEndOfLineString in interface HTMLEditorKit.ParserCallback

Parameters:

eol - one of \n, \r, or \r\n, whichever was encountered the most in parsing the stream

Since:

1.3

public void handleEndTag(HTML.Tag t,
                         int pos)

This method is called by the parser and should route the call to the proper handler for the tag.

Overrides:

handleEndTag in interface HTMLEditorKit.ParserCallback

Parameters:

t - the HTML.Tag

pos - the position at which the tag was encountered

public void handleSimpleTag(HTML.Tag t,
                            MutableAttributeSet a,
                            int pos)

This is a callback from the parser that should be routed to the appropriate handler for the tag.

Overrides:

handleSimpleTag in interface HTMLEditorKit.ParserCallback

Parameters:

t - the HTML.Tag that was encountered

a - the attribute set

pos - the position at which the tag was encountered

public void handleStartTag(HTML.Tag t,
                           MutableAttributeSet a,
                           int pos)

This method is called by the parser and should route the call to the proper handler for the tag.

Overrides:

handleStartTag in interface HTMLEditorKit.ParserCallback

Parameters:

t - the HTML.Tag

a - the attribute set

pos - the position at which the tag was encountered

public void handleText(char[] data,
                       int pos)

This method is called by the parser to indicate a block of text was encountered. Should insert the text appropriately.

Overrides:

handleText in interface HTMLEditorKit.ParserCallback

Parameters:

data - the text that was inserted

pos - the position at which the text was inserted

protected void popCharacterStyle()

Pops a character style off of the stack and uses it as the current character style.

protected void preContent(char[] data)

Adds the given text that was encountered in a

 element.
 This adds synthesized lines to hold the text runs.

Parameters:

data - the text

protected void pushCharacterStyle()

Pushes the current character style onto the stack.

protected void registerTag(HTML.Tag t,
                           HTMLDocument.HTMLReader.TagAction a)

Registers a given tag with a given Action. All of the well-known tags are registered by default, but this method can change their behaviour or add support for custom or currently unsupported tags.

Parameters:

t - the Tag to register

a - the Action for the Tag

protected void textAreaContent(char[] data)

Adds the given text to the textarea document. Called only when we are within a textarea.

Parameters:

data - the text to add to the textarea