net.aethersanctum.curlyml
Class DocumentLoader

java.lang.Object
  net.aethersanctum.curlyml.DocumentLoader

All Implemented Interfaces:

ParseEventHandler

public class DocumentLoader
extends java.lang.Object
implements ParseEventHandler

Creates a Document tree by intercepting events from the parsing of a stream. Not threadsafe. Use once to load a single document, from a file or reader then throw away.

Author:

ben

Constructor Summary

DocumentLoader()

Method Summary

void	handleLeaf(java.lang.String name) handle leaf node creation events from parser, add them as children to whoever's top of the stack
void	handleParentBegin(java.lang.String name) handle parent node creation events from parser, add them as children to whoever's top of the stack, and push them onto the top of the stack
void	handleParentEnd(boolean hasKids) handle end-of-parent events from parser, just take 'em off the stack
Document	load(java.io.Reader s) load document from anything that reads
Document	load(java.lang.String filename) load Document from a file

Methods inherited from class java.lang.Object

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

Constructor Detail

DocumentLoader

public DocumentLoader()

Method Detail

load

public Document load(java.lang.String filename)
              throws java.io.IOException,
                     SyntaxException

load Document from a file

Parameters:

filename -

Returns:

Throws:

java.io.IOException

SyntaxException

load

public Document load(java.io.Reader s)
              throws java.io.IOException,
                     SyntaxException

load document from anything that reads

Parameters:

s -

Returns:

Throws:

java.io.IOException

SyntaxException

handleLeaf

public void handleLeaf(java.lang.String name)

handle leaf node creation events from parser, add them as children to whoever's top of the stack

Specified by:

handleLeaf in interface ParseEventHandler

handleParentBegin

public void handleParentBegin(java.lang.String name)

handle parent node creation events from parser, add them as children to whoever's top of the stack, and push them onto the top of the stack

Specified by:

handleParentBegin in interface ParseEventHandler

handleParentEnd

public void handleParentEnd(boolean hasKids)

handle end-of-parent events from parser, just take 'em off the stack

Specified by:

handleParentEnd in interface ParseEventHandler

Parameters:

hasKids - will be true if the parent had any children or false if it was empty