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public interface NexusFileListener
Listens to events fired by the Nexus parser. Use these events to handle data directly or construct objects.
Nested Class Summary | |
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static class |
NexusFileListener.Abstract
Example abstract implementation which all others should extend. |
Method Summary | |
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void |
beginComment()
Opening a comment tag. |
void |
commentText(String comment)
Receiving free text inside a comment tag. |
void |
endBlock()
Finished reading a block. |
void |
endComment()
Closing a comment tag. |
void |
endFile()
Finished reading a file. |
void |
endTokenGroup()
Closing a line (semi-colon encountered). |
NexusBlockParser |
getBlockParser(String blockName)
Gets the parser to use for a given block. |
void |
parseToken(String token)
Encountered a token. |
void |
setBlockParser(String blockName,
NexusBlockParser parser)
Sets the parser to use for a given block. |
void |
setDefaultBlockParsers()
Causes the default block parsers to be assigned. |
void |
startBlock(String blockName)
About to start a new block. |
void |
startFile()
About to start a new file. |
boolean |
wantsBracketsAndBraces()
Does the listener want to know about brackets and braces as separate tokens? |
Method Detail |
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void startFile()
void endFile()
void beginComment()
void commentText(String comment) throws ParseException
comment
- the text of the comment.
ParseException
void endComment()
void endTokenGroup()
void setDefaultBlockParsers()
void setBlockParser(String blockName, NexusBlockParser parser)
blockName
- the name of the block.parser
- the parser to use. Use null to unset an existing
one and use the default one for that block instead.NexusBlockParser getBlockParser(String blockName)
blockName
- the name of the block. return parser the parser to use. Is
never null.void startBlock(String blockName)
blockName
- the name of the new block.void endBlock()
void parseToken(String token) throws ParseException
token
- the token.
ParseException
- if the token is invalid.boolean wantsBracketsAndBraces()
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