Class PdfContentTextLocator

java.lang.Object

org.openpdf.text.pdf.parser.PdfContentStreamHandler

org.openpdf.text.pdf.parser.PdfContentTextLocator

public class PdfContentTextLocator
extends PdfContentStreamHandler

Author:

dgd

Nested Class Summary

Nested classes/interfaces inherited from class PdfContentStreamHandler

PdfContentStreamHandler.Do

Field Summary

Fields inherited from class PdfContentStreamHandler

contextNames, gsStack, operators, renderListener, textFragments, textFragmentStreams, textLineMatrix, textMatrix

Constructor Summary

Constructors

Constructor	Description
PdfContentTextLocator(TextAssembler renderListener, float[] coordinates, int page)	Construct a content PdfContetStreamHandler for coordinates-based text extraction pattern
PdfContentTextLocator(TextAssembler renderListener, String pattern, int page)	Construct a content PdfContetStreamHandler for regex-based text extraction pattern

Method Summary

Modifier and Type	Method	Description
List<MatchedPattern>	getMatchedPatterns()
String	getResultantText()
protected void	installDefaultOperators()	Loads all the supported graphics and text state operators in a map.
void	reset()

Methods inherited from class PdfContentStreamHandler

getContentBytesFromPdfObject, getCurrentFont, getCurrentTextLineMatrix, getCurrentTextMatrix, invokeOperator, lookupOperator, processContent, registerContentOperator

Methods inherited from class Object

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

Constructor Details

PdfContentTextLocator

public PdfContentTextLocator(TextAssembler renderListener,
 String pattern,
 int page)

Construct a content PdfContetStreamHandler for regex-based text extraction pattern

Parameters:

renderListener - the text assembler

pattern - the pattern to match text against

page - PdfPage to inspect

PdfContentTextLocator

public PdfContentTextLocator(TextAssembler renderListener,
 float[] coordinates,
 int page)

Construct a content PdfContetStreamHandler for coordinates-based text extraction pattern

Parameters:

renderListener - the text assembler

coordinates - the bounding box to search text within

page - PdfPage to inspect

Method Details

installDefaultOperators

protected void installDefaultOperators()

Loads all the supported graphics and text state operators in a map.

Overrides:

installDefaultOperators in class PdfContentStreamHandler

reset

public void reset()

Specified by:

reset in class PdfContentStreamHandler

getResultantText

public String getResultantText()

Specified by:

getResultantText in class PdfContentStreamHandler

Returns:

result text

getMatchedPatterns

public List<MatchedPattern> getMatchedPatterns()

Returns:

list of text strips that matches