edu.uky.rch.ept.xmlSegmentTree
Class SegmentTree.TransformedOutputVisitor

java.lang.Object
  edu.uky.rch.ept.xmlSegmentTree.AbstractSegmentTreeVisitor
      edu.uky.rch.ept.xmlSegmentTree.SegmentTree.TransformedOutputVisitor

All Implemented Interfaces:

SegmentTreeVisitor

Enclosing class:

SegmentTree

public static final class SegmentTree.TransformedOutputVisitor

extends AbstractSegmentTreeVisitor

A visitor to output the elements of the SegmentTree to a PrintStream as (pseudo-)XML, possibly encoding element coordinates. Before an opening element is output, its endpoints are given the opportunity to transform the element, perhaps by adding attributes or changing the tag name.

Constructor Summary

SegmentTree.TransformedOutputVisitor(PrintStream ps)

SegmentTree.TransformedOutputVisitor(PrintWriter pw)

Method Summary

void	beginElement(Element e) Called for each Element beginning at this node.
void	endElement(Element e) Called for each Element ending at this node.
void	finished() Called just before SegmentTree.traverse() returns.

Methods inherited from class edu.uky.rch.ept.xmlSegmentTree.AbstractSegmentTreeVisitor

enter, getData, postLeft, postRight, preLeft, preRight

Methods inherited from class java.lang.Object

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

Constructor Detail

SegmentTree.TransformedOutputVisitor

public SegmentTree.TransformedOutputVisitor(PrintStream ps)

SegmentTree.TransformedOutputVisitor

public SegmentTree.TransformedOutputVisitor(PrintWriter pw)

Method Detail

beginElement

public void beginElement(Element e)

Description copied from interface: SegmentTreeVisitor

Called for each Element beginning at this node. Called first for tagged elements, in decreasing order of length, then for string elements, in decreasing order of length.

Specified by:

beginElement in interface SegmentTreeVisitor

Specified by:

beginElement in class AbstractSegmentTreeVisitor

endElement

public void endElement(Element e)

Description copied from interface: SegmentTreeVisitor

Called for each Element ending at this node. Called first for string elements, in increasing order of length, then for tagged elements, in increasing order of length.

Specified by:

endElement in interface SegmentTreeVisitor

Specified by:

endElement in class AbstractSegmentTreeVisitor

finished

public void finished()
              throws TraversalException

Description copied from interface: SegmentTreeVisitor

Called just before SegmentTree.traverse() returns.

Specified by:

finished in interface SegmentTreeVisitor

Overrides:

finished in class AbstractSegmentTreeVisitor

Throws:

TraversalException