org.jactr.io.antlr3.parser

Class AbstractModelParser

java.lang.Object

org.jactr.io.antlr3.parser.AbstractModelParser

All Implemented Interfaces:

IModelParser

Direct Known Subclasses:

JACTRModelParser, LispModelParser

public abstract class AbstractModelParser
extends java.lang.Object
implements IModelParser

Author:

developer

Field Summary

Fields

Modifier and Type	Field and Description
protected IParserImportDelegate	_delegate
protected java.util.Collection<java.lang.Exception>	_errors
protected org.antlr.runtime.CharStream	_inputStream
protected org.antlr.runtime.Lexer	_lexer
protected org.antlr.runtime.tree.CommonTree	_modelTree
protected org.antlr.runtime.Parser	_parser
protected java.util.Map<java.lang.Integer,java.util.Collection<ITreeTracker>>	_treeTrackers
protected java.net.URL	_url
protected java.util.Collection<java.lang.Exception>	_warnings
protected static org.antlr.runtime.TokenStream	NULL_TOKEN_STREAM

Constructor Summary

Constructors

Constructor and Description
AbstractModelParser()

Method Summary

Modifier and Type	Method and Description
void	addTreeTracker(ITreeTracker tracker)
protected abstract org.antlr.runtime.Lexer	createLexer()
protected abstract org.antlr.runtime.Parser	createParser()
void	delegate(org.antlr.runtime.tree.CommonTree tree)
void	dispose()
java.net.URL	getBaseURL()
org.antlr.runtime.tree.CommonTree	getDocumentTree() return the common AST document tree.
IParserImportDelegate	getImportDelegate()
java.util.Collection<java.lang.Exception>	getParseErrors() get all the lexing/parsing exceptions
java.util.Collection<java.lang.Exception>	getParseWarnings()
java.util.Collection<ITreeTracker>	getTreeTrackers()
boolean	parse() parse the url..
protected abstract org.antlr.runtime.tree.CommonTree	parseInternal(org.antlr.runtime.Parser parser)
protected void	postParse(org.antlr.runtime.Parser parser)
protected void	preParse(org.antlr.runtime.Parser parser)
void	removeTreeTracker(ITreeTracker tracker)
void	reportException(java.lang.Exception e, boolean isLexing)
void	reset()
void	setBaseURL(java.net.URL url)
void	setImportDelegate(IParserImportDelegate delegate)
void	setInput(org.antlr.runtime.CharStream antlrStream)
void	setInput(java.lang.String content) this parser will handle pure string input
void	setInput(java.net.URL url) called by the ModelParserFactory

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NULL_TOKEN_STREAM

protected static org.antlr.runtime.TokenStream NULL_TOKEN_STREAM

_url

protected java.net.URL _url

_modelTree

protected org.antlr.runtime.tree.CommonTree _modelTree

_errors

protected java.util.Collection<java.lang.Exception> _errors

_warnings

protected java.util.Collection<java.lang.Exception> _warnings

_delegate

protected IParserImportDelegate _delegate

_inputStream

protected org.antlr.runtime.CharStream _inputStream

_lexer

protected org.antlr.runtime.Lexer _lexer

_parser

protected org.antlr.runtime.Parser _parser

_treeTrackers

protected java.util.Map<java.lang.Integer,java.util.Collection<ITreeTracker>> _treeTrackers

Constructor Detail

AbstractModelParser

public AbstractModelParser()

Method Detail

addTreeTracker

public void addTreeTracker(ITreeTracker tracker)

Specified by:

addTreeTracker in interface IModelParser

removeTreeTracker

public void removeTreeTracker(ITreeTracker tracker)

Specified by:

removeTreeTracker in interface IModelParser

getTreeTrackers

public java.util.Collection<ITreeTracker> getTreeTrackers()

delegate

public void delegate(org.antlr.runtime.tree.CommonTree tree)

Specified by:

delegate in interface IModelParser

getDocumentTree

public org.antlr.runtime.tree.CommonTree getDocumentTree()

Description copied from interface: IModelParser

return the common AST document tree. this can only be called after parse()

Specified by:

getDocumentTree in interface IModelParser

Returns:

getParseErrors

public java.util.Collection<java.lang.Exception> getParseErrors()

Description copied from interface: IModelParser

get all the lexing/parsing exceptions

Specified by:

getParseErrors in interface IModelParser

Returns:

getParseWarnings

public java.util.Collection<java.lang.Exception> getParseWarnings()

Specified by:

getParseWarnings in interface IModelParser

setInput

public void setInput(java.net.URL url)
              throws java.io.IOException

Description copied from interface: IModelParser

called by the ModelParserFactory

Specified by:

setInput in interface IModelParser

Throws:

java.io.IOException

setBaseURL

public void setBaseURL(java.net.URL url)

getBaseURL

public java.net.URL getBaseURL()

Specified by:

getBaseURL in interface IModelParser

getImportDelegate

public IParserImportDelegate getImportDelegate()

Specified by:

getImportDelegate in interface IModelParser

See Also:

IModelParser.getImportDelegate()

setImportDelegate

public void setImportDelegate(IParserImportDelegate delegate)

Specified by:

setImportDelegate in interface IModelParser

See Also:

IModelParser.setImportDelegate(org.jactr.io.parser.IParserImportDelegate)

setInput

public void setInput(java.lang.String content)
              throws java.io.IOException

Description copied from interface: IModelParser

this parser will handle pure string input

Specified by:

setInput in interface IModelParser

Throws:

java.io.IOException

See Also:

IModelParser.setInput(java.lang.String)

setInput

public void setInput(org.antlr.runtime.CharStream antlrStream)

parse

public boolean parse()

Description copied from interface: IModelParser

parse the url..

Specified by:

parse in interface IModelParser

Returns:

true if the parse was completely succcessful (no errors)

reset

public void reset()

Specified by:

reset in interface IModelParser

dispose

public void dispose()

Specified by:

dispose in interface IModelParser

createLexer

protected abstract org.antlr.runtime.Lexer createLexer()

createParser

protected abstract org.antlr.runtime.Parser createParser()

parseInternal

protected abstract org.antlr.runtime.tree.CommonTree parseInternal(org.antlr.runtime.Parser parser)
                                                            throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException

preParse

protected void preParse(org.antlr.runtime.Parser parser)

postParse

protected void postParse(org.antlr.runtime.Parser parser)

reportException

public void reportException(java.lang.Exception e,
                            boolean isLexing)