org.biojava.bio.program.tagvalue.SimpleTagValueWrapper

org.biojava.bio.program.tagvalue.TagDelegator

All Implemented Interfaces:: TagValueListener, TagValueWrapper

public class TagDelegator extends SimpleTagValueWrapper

Pushes a new parser and listener, or delegate to a listener depending on the tag.

setParserListener() is used to associate a tag with a TagValueParser and TagValueListener. When this tag is encountered, the pair will be pushed onto the parser processing stack and will gain control of the stream until that tag has ended. setListener() is used to associate a listener with a tag that will be used to handle those values without pushing a sub-context. The delegator is constructed with a default TagValueListener that will be informed of all events for which there are no explicit delegate pairs registered.

Since:: 1.2
Author:: Matthew Pocock

Constructor Summary

Constructors

Constructor

Description

TagDelegator()

TagDelegator(TagValueListener delegate)
Method Summary

Modifier and Type

Method

Description

void

endTag()

End the current tag.

TagValueParser

getDelegateParser()

TagValueListener

getListener(Object tag)

TagValueParser

getParser(Object tag)

Set

getTags()

void

setDelegateParser(TagValueParser delegateParser)

void

setListener(Object tag, TagValueListener listener)

void

setParserListener(Object tag, TagValueParser parser, TagValueListener listener)

void

startTag(Object tag)

Start a new tag.

void

value(TagValueContext tvc, Object value)

A value has been seen.

Methods inherited from class org.biojava.bio.program.tagvalue.SimpleTagValueWrapper
endRecord, getDelegate, setDelegate, startRecord

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- TagDelegator
  
  public TagDelegator()
- TagDelegator
  
  public TagDelegator(TagValueListener delegate)
Method Details
- setDelegateParser
  
  public void setDelegateParser(TagValueParser delegateParser)
- getDelegateParser
  
  public TagValueParser getDelegateParser()
- startTag
  
  public void startTag(Object tag) throws ParserException
  
  Description copied from interface: TagValueListener
  
  Start a new tag.
  
  Specified by:
  
  startTag in interface TagValueListener
  
  Overrides:
  
  startTag in class SimpleTagValueWrapper
  
  Parameters:
  
  tag - the Object representing the new tag
  
  Throws:
  
  ParserException - if the tag could not be started
- endTag
  
  public void endTag() throws ParserException
  
  Description copied from interface: TagValueListener
  
  End the current tag.
  
  Specified by:
  
  endTag in interface TagValueListener
  
  Overrides:
  
  endTag in class SimpleTagValueWrapper
  
  Throws:
  
  ParserException - if the tag could not be ended
- value
  
  public void value(TagValueContext tvc, Object value) throws ParserException
  
  Description copied from interface: TagValueListener
  
  A value has been seen.
  
  Specified by:
  
  value in interface TagValueListener
  
  Overrides:
  
  value in class SimpleTagValueWrapper
  
  Parameters:
  
  tvc - a TagValueContext that could be used to push a sub-document
  
  value - the value Object observed
  
  Throws:
  
  ParserException - if the value could not be processed
- setParserListener
  
  public void setParserListener(Object tag, TagValueParser parser, TagValueListener listener)
- setListener
  
  public void setListener(Object tag, TagValueListener listener)
- getParser
  
  public TagValueParser getParser(Object tag)
- getListener
  
  public TagValueListener getListener(Object tag)
- getTags
  
  public Set getTags()

Class TagDelegator

Constructor Summary

Method Summary

Methods inherited from class org.biojava.bio.program.tagvalue.SimpleTagValueWrapper

Methods inherited from class java.lang.Object

Constructor Details

TagDelegator

TagDelegator

Method Details

setDelegateParser

getDelegateParser

startTag

endTag

value

setParserListener

setListener

getParser

getListener

getTags