Class HTMLEditorKit.ParserCallback
- java.lang.Object
-
- javax.swing.text.html.HTMLEditorKit.ParserCallback
- Direct Known Subclasses:
HTMLDocument.HTMLReader
- Enclosing class:
- HTMLEditorKit
public static class HTMLEditorKit.ParserCallback extends Object
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:
DocumentParser
Field Summary
Modifier and Type | Field | Description |
---|---|---|
static Object | 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. |
Constructor Summary
Constructor | Description |
---|---|
ParserCallback() |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
void | flush() | The last method called on the reader. |
void | handleComment(char[] data,
int pos) | Called by the parser to indicate a block of comment was encountered. |
void | handleEndOfLineString(String eol) | This is invoked after the stream has been parsed, but before |
void | handleEndTag(HTML.Tag t,
int pos) | Callback from the parser. |
void | handleError(String errorMsg,
int pos) | Callback from the parser. |
void | handleSimpleTag(HTML.Tag t,
MutableAttributeSet a,
int pos) | Callback from the parser. |
void | handleStartTag(HTML.Tag t,
MutableAttributeSet a,
int pos) | Callback from the parser. |
void | handleText(char[] data,
int pos) | Called by the parser to indicate a block of text was encountered. |
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Field Detail
IMPLIED
public static final Object 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
Constructor Detail
ParserCallback
public ParserCallback()
Method Detail
flush
public void flush() throws BadLocationException
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.
handleText
public void handleText(char[] data, int pos)
Called by the parser to indicate a block of text was encountered.
- Parameters:
-
data
- a data -
pos
- a position
handleComment
public void handleComment(char[] data, int pos)
Called by the parser to indicate a block of comment was encountered.
- Parameters:
-
data
- a data -
pos
- a position
handleStartTag
public void handleStartTag(HTML.Tag t, MutableAttributeSet a, int pos)
Callback from the parser. Route to the appropriate handler for the tag.
- Parameters:
-
t
- an HTML tag -
a
- a set of attributes -
pos
- a position
handleEndTag
public void handleEndTag(HTML.Tag t, int pos)
Callback from the parser. Route to the appropriate handler for the tag.
- Parameters:
-
t
- an HTML tag -
pos
- a position
handleSimpleTag
public void handleSimpleTag(HTML.Tag t, MutableAttributeSet a, int pos)
Callback from the parser. Route to the appropriate handler for the tag.
- Parameters:
-
t
- an HTML tag -
a
- a set of attributes -
pos
- a position
handleError
public void handleError(String errorMsg, int pos)
Callback from the parser. Route to the appropriate handler for the error.
- Parameters:
-
errorMsg
- a error message -
pos
- a position
handleEndOfLineString
public void handleEndOfLineString(String eol)
This is invoked after the stream has been parsed, but before flush
. eol
will 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