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java.lang.Object org.bounce.text.SyntaxHighlightingScanner
public abstract class SyntaxHighlightingScanner
Associates input stream characters with specific styles.
Note: The Editor package is based on the JavaEditorKit example as described in the article 'Customizing a Text Editor' by Timothy Prinzing . See: http://java.sun.com/products/jfc/tsc/articles/text/editor_kit/
Field Summary | |
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protected boolean |
error
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protected DocumentInputReader |
in
|
protected long |
pos
|
protected int |
start
|
java.lang.String |
token
The last token scanned |
protected boolean |
valid
|
Constructor Summary | |
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SyntaxHighlightingScanner(javax.swing.text.Document document)
Constructs a scanner for the Document. |
Method Summary | |
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int |
getEndOffset()
Gets the end location of the current token in the document. |
int |
getStartOffset()
Gets the starting location of the current token in the document. |
boolean |
isError()
|
boolean |
isValid()
Returns true when no paint has invalidated the scanner. |
abstract long |
scan()
Scans the Xml Stream for XML specific tokens. |
void |
setRange(int start,
int end)
Sets the scanning range. |
void |
setValid(boolean valid)
Set valid when correct range is set. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected int start
protected long pos
protected boolean error
protected DocumentInputReader in
protected boolean valid
public java.lang.String token
Constructor Detail |
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public SyntaxHighlightingScanner(javax.swing.text.Document document) throws java.io.IOException
document
- the document containing the XML content.
java.io.IOException
Method Detail |
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public boolean isError()
public boolean isValid()
public void setValid(boolean valid)
valid
- when correct range set.public void setRange(int start, int end) throws java.io.IOException
start
- the start of the range.end
- the end of the range.
java.io.IOException
public final int getStartOffset()
public final int getEndOffset()
public abstract long scan() throws java.io.IOException
java.io.IOException
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