java.lang.Object
javax.swing.text.html.HTMLEditorKit.ParserCallback
- Direct Known Subclasses:
HTMLDocument.HTMLReader
- Enclosing class:
HTMLEditorKit
The result of parsing drives these callback methods.
The open and close actions should be balanced. The
flush method will be the last method
called, to give the receiver a chance to flush any
pending data into the document.
Refer to DocumentParser, the default parser used, for further information on the contents of the AttributeSets, the positions, and other info.
- See Also:
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidflush()The last method called on the reader.voidhandleComment(char[] data, int pos) Called by the parser to indicate a block of comment was encountered.voidThis is invoked after the stream has been parsed, but beforeflush.voidhandleEndTag(HTML.Tag t, int pos) Callback from the parser.voidhandleError(String errorMsg, int pos) Callback from the parser.voidhandleSimpleTag(HTML.Tag t, MutableAttributeSet a, int pos) Callback from the parser.voidhandleStartTag(HTML.Tag t, MutableAttributeSet a, int pos) Callback from the parser.voidhandleText(char[] data, int pos) Called by the parser to indicate a block of text was encountered.
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Field Details
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IMPLIED
This is passed as an attribute in the attributeset to indicate the element is implied eg, the string '<>foo<\t>' contains an implied html element and an implied body element.- Since:
- 1.3
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Constructor Details
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ParserCallback
public ParserCallback()Constructs aParserCallback.
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Method Details
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flush
The last method called on the reader. It allows any pending changes to be flushed into the document. Since this is currently loading synchronously, the entire set of changes are pushed in at this point.- Throws:
BadLocationException- if the given position does not represent a valid location in the associated document.
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handleText
public void handleText(char[] data, int pos) Called by the parser to indicate a block of text was encountered.- Parameters:
data- a datapos- a position
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handleComment
public void handleComment(char[] data, int pos) Called by the parser to indicate a block of comment was encountered.- Parameters:
data- a datapos- a position
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handleStartTag
Callback from the parser. Route to the appropriate handler for the tag.- Parameters:
t- an HTML taga- a set of attributespos- a position
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handleEndTag
Callback from the parser. Route to the appropriate handler for the tag.- Parameters:
t- an HTML tagpos- a position
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handleSimpleTag
Callback from the parser. Route to the appropriate handler for the tag.- Parameters:
t- an HTML taga- a set of attributespos- a position
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handleError
Callback from the parser. Route to the appropriate handler for the error.- Parameters:
errorMsg- a error messagepos- a position
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handleEndOfLineString
This is invoked after the stream has been parsed, but beforeflush.eolwill be one of \n, \r or \r\n, which ever is encountered the most in parsing the stream.- Parameters:
eol- value of eol- Since:
- 1.3
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