de.digitalcollections.solrocr.formats.hocr

Class HocrFormat

java.lang.Object

de.digitalcollections.solrocr.formats.hocr.HocrFormat

All Implemented Interfaces:

OcrFormat

public class HocrFormat
extends Object
implements OcrFormat

Constructor Summary

Constructors

Constructor and Description
HocrFormat()

Method Summary

Modifier and Type	Method and Description
BreakIterator	getBreakIterator(OcrBlock breakBlock, OcrBlock limitBlock, int contextSize) Get a BreakIterator that splits the content according to the break parameters
OcrPassageFormatter	getPassageFormatter(String prehHighlightTag, String postHighlightTag, boolean absoluteHighlights) Get a PassageFormatter that builds OCR snippets from passages

Methods inherited from class java.lang.Object

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

Constructor Detail

HocrFormat

public HocrFormat()

Method Detail

getBreakIterator

public BreakIterator getBreakIterator(OcrBlock breakBlock,
                                      OcrBlock limitBlock,
                                      int contextSize)

Description copied from interface: OcrFormat

Get a BreakIterator that splits the content according to the break parameters

Specified by:

getBreakIterator in interface OcrFormat

Parameters:

breakBlock - the type of OcrBlock that the input document is split on to build passages

limitBlock - the type of OcrBlock that a passage may not cross

contextSize - the number of break blocks in a context that forms a highlighting passage

getPassageFormatter

public OcrPassageFormatter getPassageFormatter(String prehHighlightTag,
                                               String postHighlightTag,
                                               boolean absoluteHighlights)

Description copied from interface: OcrFormat

Get a PassageFormatter that builds OCR snippets from passages

Specified by:

getPassageFormatter in interface OcrFormat

Parameters:

prehHighlightTag - the tag to put in the snippet text before a highlighted region, e.g. <em>

postHighlightTag - the tag to put in the snippet text after a highlighted region, e.g. </em>

absoluteHighlights - whether the coordinates for highlights should be absolute, i.e. relative to the page and not the containing snippet