Package org.outerj.daisy.diff.tag

Class TagDiffer

java.lang.Object

org.outerj.daisy.diff.tag.TagDiffer

All Implemented Interfaces:

TextDiffer

public class TagDiffer
extends Object
implements TextDiffer

Takes 2 AtomSplitters and computes the difference between them. Output is sent to a given HTMLSaxDiffOutput and tags are diffed internally on a second iteration. The results are processed as to combine small subsequent changes in to larger changes.

Constructor Summary

Constructors

Constructor	Description
TagDiffer(TextDiffOutput output)

Method Summary

Modifier and Type	Method	Description
void	diff(IAtomSplitter leftComparator, IAtomSplitter rightComparator)	Compares two Node Trees.

Methods inherited from class java.lang.Object

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

Constructor Details

TagDiffer

public TagDiffer(TextDiffOutput output)

Method Details

diff

public void diff(IAtomSplitter leftComparator,
 IAtomSplitter rightComparator)
          throws Exception

Compares two Node Trees.

Specified by:

diff in interface TextDiffer

Parameters:

leftComparator - Root of the first tree.

rightComparator - Root of the second tree.

Throws:

Exception - something went wrong with parsing of the trees.