Package groovy.ui.text
Class StructuredSyntaxDocumentFilter
- java.lang.Object
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- javax.swing.text.DocumentFilter
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- groovy.ui.text.StructuredSyntaxDocumentFilter
 
 
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- Direct Known Subclasses:
- GroovyFilter
 
 public class StructuredSyntaxDocumentFilter extends javax.swing.text.DocumentFilter
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Nested Class SummaryNested Classes Modifier and Type Class Description classStructuredSyntaxDocumentFilter.LexerNodeprotected classStructuredSyntaxDocumentFilter.MultiLineRun
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Field SummaryFields Modifier and Type Field Description protected StructuredSyntaxDocumentFilter.LexerNodelexerThe root of the lexical parsing tree.protected java.util.SortedSetmlTextRunSetThe position tree of multi-line comments.protected javax.swing.text.DefaultStyledDocumentstyledDocumentstatic java.lang.StringTAB_REPLACEMENT
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Constructor SummaryConstructors Constructor Description StructuredSyntaxDocumentFilter(javax.swing.text.DefaultStyledDocument document)Creates a new instance of StructuredSyntaxDocumentFilter
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Method SummaryAll Methods Instance Methods Concrete Methods Modifier and Type Method Description StructuredSyntaxDocumentFilter.LexerNodecreateLexerNode()Create a new LexerNode for adding to root.StructuredSyntaxDocumentFilter.LexerNodegetRootNode()Get the root node for lexing the document.voidinsertString(javax.swing.text.DocumentFilter.FilterBypass fb, int offset, java.lang.String text, javax.swing.text.AttributeSet attrs)Insert a string into the document, and then parse it if the parser has been set.protected voidparseDocument(int offset, int length)Parse the Document to update the character styles given an initial start position.voidremove(javax.swing.text.DocumentFilter.FilterBypass fb, int offset, int length)Remove a string from the document, and then parse it if the parser has been set.voidreplace(javax.swing.text.DocumentFilter.FilterBypass fb, int offset, int length, java.lang.String text, javax.swing.text.AttributeSet attrs)Replace a string in the document, and then parse it if the parser has been set.
 
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Field Detail- 
TAB_REPLACEMENTpublic static final java.lang.String TAB_REPLACEMENT - See Also:
- Constant Field Values
 
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lexerprotected StructuredSyntaxDocumentFilter.LexerNode lexer The root of the lexical parsing tree.
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styledDocumentprotected javax.swing.text.DefaultStyledDocument styledDocument 
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mlTextRunSetprotected java.util.SortedSet mlTextRunSet The position tree of multi-line comments.
 
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Method Detail- 
createLexerNodepublic StructuredSyntaxDocumentFilter.LexerNode createLexerNode() Create a new LexerNode for adding to root.- Returns:
- a new LexerNode
 
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getRootNodepublic StructuredSyntaxDocumentFilter.LexerNode getRootNode() Get the root node for lexing the document. Children can be added such that matching patterns can be further parsed if required.- Returns:
- the root lexing node.
 
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insertStringpublic void insertString(javax.swing.text.DocumentFilter.FilterBypass fb, int offset, java.lang.String text, javax.swing.text.AttributeSet attrs) throws javax.swing.text.BadLocationExceptionInsert a string into the document, and then parse it if the parser has been set.- Overrides:
- insertStringin class- javax.swing.text.DocumentFilter
- Parameters:
- fb-
- offset-
- text-
- attrs-
- Throws:
- javax.swing.text.BadLocationException
 
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parseDocumentprotected void parseDocument(int offset, int length) throws javax.swing.text.BadLocationExceptionParse the Document to update the character styles given an initial start position. Called by the filter after it has updated the text.- Parameters:
- offset-
- length-
- Throws:
- javax.swing.text.BadLocationException
 
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removepublic void remove(javax.swing.text.DocumentFilter.FilterBypass fb, int offset, int length) throws javax.swing.text.BadLocationExceptionRemove a string from the document, and then parse it if the parser has been set.- Overrides:
- removein class- javax.swing.text.DocumentFilter
- Parameters:
- fb-
- offset-
- length-
- Throws:
- javax.swing.text.BadLocationException
 
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replacepublic void replace(javax.swing.text.DocumentFilter.FilterBypass fb, int offset, int length, java.lang.String text, javax.swing.text.AttributeSet attrs) throws javax.swing.text.BadLocationExceptionReplace a string in the document, and then parse it if the parser has been set.- Overrides:
- replacein class- javax.swing.text.DocumentFilter
- Parameters:
- fb-
- offset-
- length-
- text-
- attrs-
- Throws:
- javax.swing.text.BadLocationException
 
 
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