diff options
Diffstat (limited to 'src/main/java/org/pdfbox/util/PDFHighlighter.java')
| -rw-r--r-- | src/main/java/org/pdfbox/util/PDFHighlighter.java | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/src/main/java/org/pdfbox/util/PDFHighlighter.java b/src/main/java/org/pdfbox/util/PDFHighlighter.java deleted file mode 100644 index 6c27225..0000000 --- a/src/main/java/org/pdfbox/util/PDFHighlighter.java +++ /dev/null @@ -1,213 +0,0 @@ -package org.pdfbox.util;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import org.pdfbox.pdmodel.PDDocument;
-import org.pdfbox.pdmodel.PDPage;
-
-
-/**
- * Highlighting of words in a PDF document with an XML file.
- *
- * @author slagraulet (slagraulet@cardiweb.com)
- * @author Ben Litchfield (ben@csh.rit.edu)
- * @version $Revision: 1.6 $
- *
- * @see <a href="http://partners.adobe.com/public/developer/en/pdf/HighlightFileFormat.pdf">
- * Adobe Highlight File Format</a>
- */
-public class PDFHighlighter extends PDFTextStripper
-{
- private Writer highlighterOutput = null;
- //private Color highlightColor = Color.YELLOW;
-
- private String[] searchedWords;
- private ByteArrayOutputStream textOS = null;
- private Writer textWriter = null;
-
- /**
- * Default constructor.
- *
- * @throws IOException If there is an error constructing this class.
- */
- public PDFHighlighter() throws IOException
- {
- super();
- super.setLineSeparator( "" );
- super.setPageSeparator( "" );
- super.setWordSeparator( "" );
- super.setShouldSeparateByBeads( false );
- super.setSuppressDuplicateOverlappingText( false );
- }
-
- /**
- * Generate an XML highlight string based on the PDF.
- *
- * @param pdDocument The PDF to find words in.
- * @param highlightWord The word to search for.
- * @param xmlOutput The resulting output xml file.
- *
- * @throws IOException If there is an error reading from the PDF, or writing to the XML.
- */
- public void generateXMLHighlight(PDDocument pdDocument, String highlightWord, Writer xmlOutput ) throws IOException
- {
- generateXMLHighlight( pdDocument, new String[] { highlightWord }, xmlOutput );
- }
-
- /**
- * Generate an XML highlight string based on the PDF.
- *
- * @param pdDocument The PDF to find words in.
- * @param sWords The words to search for.
- * @param xmlOutput The resulting output xml file.
- *
- * @throws IOException If there is an error reading from the PDF, or writing to the XML.
- */
- public void generateXMLHighlight(PDDocument pdDocument, String[] sWords, Writer xmlOutput ) throws IOException
- {
- highlighterOutput = xmlOutput;
- searchedWords = sWords;
- highlighterOutput.write("<XML>\n<Body units=characters " +
- //color and mode are not implemented by the highlight spec
- //so don't include them for now
- //" color=#" + getHighlightColorAsString() +
- //" mode=active " + */
- " version=2>\n<Highlight>\n");
- textOS = new ByteArrayOutputStream();
- textWriter = new OutputStreamWriter( textOS, "UTF-16" );
- writeText(pdDocument, textWriter);
- highlighterOutput.write("</Highlight>\n</Body>\n</XML>");
- highlighterOutput.flush();
- }
-
- /**
- * @see PDFTextStripper#endPage( PDPage )
- */
- protected void endPage( PDPage pdPage ) throws IOException
- {
- textWriter.flush();
-
- String page = new String( textOS.toByteArray(), "UTF-16" );
- textOS.reset();
- //page = page.replaceAll( "\n", "" );
- //page = page.replaceAll( "\r", "" );
- //page = CCRStringUtil.stripChar(page, '\n');
- //page = CCRStringUtil.stripChar(page, '\r');
-
- // Traitement des listes à puces (caractères spéciaux)
- if (page.indexOf("a") != -1)
- {
- page = page.replaceAll("a[0-9]{1,3}", ".");
- }
-
- for (int i = 0; i < searchedWords.length; i++)
- {
- Pattern pattern = Pattern.compile(searchedWords[i], Pattern.CASE_INSENSITIVE);
- Matcher matcher = pattern.matcher(page);
- while( matcher.find() )
- {
- int begin = matcher.start();
- int end = matcher.end();
- highlighterOutput.write(" <loc " +
- "pg=" + (getCurrentPageNo()-1)
- + " pos=" + begin
- + " len="+ (end - begin)
- + ">\n");
- }
- }
- }
-
- /**
- * Command line application.
- *
- * @param args The command line arguments to the application.
- *
- * @throws IOException If there is an error generating the highlight file.
- */
- public static void main(String[] args) throws IOException
- {
- PDFHighlighter xmlExtractor = new PDFHighlighter();
- PDDocument doc = null;
- try
- {
- if( args.length < 2 )
- {
- usage();
- }
- String[] highlightStrings = new String[ args.length - 1];
- System.arraycopy( args, 1, highlightStrings, 0, highlightStrings.length );
- doc = PDDocument.load( args[0] );
-
- xmlExtractor.generateXMLHighlight(
- doc,
- highlightStrings,
- new OutputStreamWriter( System.out ) );
- }
- finally
- {
- if( doc != null )
- {
- doc.close();
- }
- }
- }
-
- private static void usage()
- {
- System.err.println( "usage: java " + PDFHighlighter.class.getName() + " <pdf file> word1 word2 word3 ..." );
- System.exit( 1 );
- }
-
-
- /**
- * Get the color to highlight the strings with. Default is Color.YELLOW.
- *
- * @return The color to highlight strings with.
- */
- /*public Color getHighlightColor()
- {
- return highlightColor;
- }**/
-
- /**
- * Get the color to highlight the strings with. Default is Color.YELLOW.
- *
- * @param color The color to highlight strings with.
- */
- /*public void setHighlightColor(Color color)
- {
- this.highlightColor = color;
- }**/
-
- /**
- * Set the highlight color using HTML like rgb string. The string must be 6 characters long.
- *
- * @param color The color to use for highlighting. Should be in the format of "FF0000".
- */
- /*public void setHighlightColor( String color )
- {
- highlightColor = Color.decode( color );
- }**/
-
- /**
- * Get the highlight color as an HTML like string. This will return a string of six characters.
- *
- * @return The current highlight color. For example FF0000
- */
- /*public String getHighlightColorAsString()
- {
- //BJL: kudos to anyone that has a cleaner way of doing this!
- String red = Integer.toHexString( highlightColor.getRed() );
- String green = Integer.toHexString( highlightColor.getGreen() );
- String blue = Integer.toHexString( highlightColor.getBlue() );
-
- return (red.length() < 2 ? "0" + red : red) +
- (green.length() < 2 ? "0" + green : green) +
- (blue.length() < 2 ? "0" + blue : blue);
- }**/
-}
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