Java Doc for PDFTextStripperByArea.java in  » PDF » PDFBox-0.7.3 » org » pdfbox » util » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » PDF » PDFBox 0.7.3 » org.pdfbox.util 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.pdfbox.util.PDFStreamEngine
      org.pdfbox.util.PDFTextStripper
         org.pdfbox.util.PDFTextStripperByArea

PDFTextStripperByArea
public class PDFTextStripperByArea extends PDFTextStripper (Code)
This will extract text from a specified region in the PDF.
author:
   Ben Litchfield
version:
   $Revision: 1.5 $



Constructor Summary
public  PDFTextStripperByArea()
     Constructor.

Method Summary
public  voidaddRegion(String regionName, Rectangle2D rect)
     Add a new region to group text by.
public  voidextractRegions(PDPage page)
     Process the page to extract the region text.
protected  voidflushText()
     This will print the text to the output stream.
public  ListgetRegions()
     Get the list of regions that have been setup.
public  StringgetTextForRegion(String regionName)
     Get the text for the region, this should be called after extractRegions().
Parameters:
  regionName - The name of the region to get the text from.
protected  voidshowCharacter(TextPosition text)
    


Constructor Detail
PDFTextStripperByArea
public PDFTextStripperByArea() throws IOException(Code)
Constructor.
throws:
  IOException - If there is an error loading properties.




Method Detail
addRegion
public void addRegion(String regionName, Rectangle2D rect)(Code)
Add a new region to group text by.
Parameters:
  regionName - The name of the region.
Parameters:
  rect - The rectangle area to retrieve the text from.



extractRegions
public void extractRegions(PDPage page) throws IOException(Code)
Process the page to extract the region text.
Parameters:
  page - The page to extract the regions from.
throws:
  IOException - If there is an error while extracting text.



flushText
protected void flushText() throws IOException(Code)
This will print the text to the output stream.
throws:
  IOException - If there is an error writing the text.



getRegions
public List getRegions()(Code)
Get the list of regions that have been setup. A list of java.lang.String objects to identify the region names.



getTextForRegion
public String getTextForRegion(String regionName)(Code)
Get the text for the region, this should be called after extractRegions().
Parameters:
  regionName - The name of the region to get the text from. The text that was identified in that region.



showCharacter
protected void showCharacter(TextPosition text)(Code)



Fields inherited from org.pdfbox.util.PDFTextStripper
protected Vector charactersByArticle(Code)(Java Doc)
protected Writer output(Code)(Java Doc)

Methods inherited from org.pdfbox.util.PDFTextStripper
protected void endDocument(PDDocument pdf) throws IOException(Code)(Java Doc)
protected void endPage(PDPage page) throws IOException(Code)(Java Doc)
protected void endParagraph() throws IOException(Code)(Java Doc)
protected void flushText() throws IOException(Code)(Java Doc)
protected List getCharactersByArticle()(Code)(Java Doc)
protected int getCurrentPageNo()(Code)(Java Doc)
public PDOutlineItem getEndBookmark()(Code)(Java Doc)
public int getEndPage()(Code)(Java Doc)
public String getLineSeparator()(Code)(Java Doc)
protected Writer getOutput()(Code)(Java Doc)
public String getPageSeparator()(Code)(Java Doc)
public PDOutlineItem getStartBookmark()(Code)(Java Doc)
public int getStartPage()(Code)(Java Doc)
public String getText(PDDocument doc) throws IOException(Code)(Java Doc)
public String getText(COSDocument doc) throws IOException(Code)(Java Doc)
public String getWordSeparator()(Code)(Java Doc)
protected void processPage(PDPage page, COSStream content) throws IOException(Code)(Java Doc)
protected void processPages(List pages) throws IOException(Code)(Java Doc)
public void setEndBookmark(PDOutlineItem aEndBookmark)(Code)(Java Doc)
public void setEndPage(int endPageValue)(Code)(Java Doc)
public void setLineSeparator(String separator)(Code)(Java Doc)
public void setPageSeparator(String separator)(Code)(Java Doc)
public void setShouldSeparateByBeads(boolean aShouldSeparateByBeads)(Code)(Java Doc)
public void setSortByPosition(boolean newSortByPosition)(Code)(Java Doc)
public void setStartBookmark(PDOutlineItem aStartBookmark)(Code)(Java Doc)
public void setStartPage(int startPageValue)(Code)(Java Doc)
public void setSuppressDuplicateOverlappingText(boolean suppressDuplicateOverlappingTextValue)(Code)(Java Doc)
public void setWordSeparator(String separator)(Code)(Java Doc)
public boolean shouldSeparateByBeads()(Code)(Java Doc)
public boolean shouldSortByPosition()(Code)(Java Doc)
public boolean shouldSuppressDuplicateOverlappingText()(Code)(Java Doc)
protected void showCharacter(TextPosition text)(Code)(Java Doc)
protected void startDocument(PDDocument pdf) throws IOException(Code)(Java Doc)
protected void startPage(PDPage page) throws IOException(Code)(Java Doc)
protected void startParagraph() throws IOException(Code)(Java Doc)
protected void writeCharacters(TextPosition text) throws IOException(Code)(Java Doc)
public void writeText(COSDocument doc, Writer outputStream) throws IOException(Code)(Java Doc)
public void writeText(PDDocument doc, Writer outputStream) throws IOException(Code)(Java Doc)

Methods inherited from org.pdfbox.util.PDFStreamEngine
public Map getColorSpaces()(Code)(Java Doc)
public PDPage getCurrentPage()(Code)(Java Doc)
public Map getFonts()(Code)(Java Doc)
public Stack getGraphicsStack()(Code)(Java Doc)
public PDGraphicsState getGraphicsState()(Code)(Java Doc)
public Map getGraphicsStates()(Code)(Java Doc)
public PDResources getResources()(Code)(Java Doc)
public Matrix getTextLineMatrix()(Code)(Java Doc)
public Matrix getTextMatrix()(Code)(Java Doc)
public Map getXObjects()(Code)(Java Doc)
public void processOperator(String operation, List arguments) throws IOException(Code)(Java Doc)
protected void processOperator(PDFOperator operator, List arguments) throws IOException(Code)(Java Doc)
public void processStream(PDPage aPage, PDResources resources, COSStream cosStream) throws IOException(Code)(Java Doc)
public void processSubStream(PDPage aPage, PDResources resources, COSStream cosStream) throws IOException(Code)(Java Doc)
public void registerOperatorProcessor(String operator, OperatorProcessor op)(Code)(Java Doc)
public void resetEngine()(Code)(Java Doc)
public void setColorSpaces(Map value)(Code)(Java Doc)
public void setFonts(Map value)(Code)(Java Doc)
public void setGraphicsStack(Stack value)(Code)(Java Doc)
public void setGraphicsState(PDGraphicsState value)(Code)(Java Doc)
public void setGraphicsStates(Map value)(Code)(Java Doc)
public void setTextLineMatrix(Matrix value)(Code)(Java Doc)
public void setTextMatrix(Matrix value)(Code)(Java Doc)
protected void showCharacter(TextPosition text)(Code)(Java Doc)
public void showString(byte[] string) throws IOException(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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