Package org.apache.pdfbox.tools
Class PDFText2HTML
- java.lang.Object
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- org.apache.pdfbox.contentstream.PDFStreamEngine
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- org.apache.pdfbox.text.PDFTextStripper
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- org.apache.pdfbox.tools.PDFText2HTML
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public class PDFText2HTML extends org.apache.pdfbox.text.PDFTextStripper
Wrap stripped text in simple HTML, trying to form HTML paragraphs. Paragraphs broken by pages, columns, or figures are not mended.- Author:
- John J Barton
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Constructor Summary
Constructors Constructor Description PDFText2HTML()
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description protected float
computeFontHeight(org.apache.pdfbox.pdmodel.font.PDFont arg0)
protected void
endArticle()
Write out the article separator.void
endDocument(org.apache.pdfbox.pdmodel.PDDocument document)
protected java.lang.String
getTitle()
This method will attempt to guess the title of the document using either the document properties or the first lines of text.protected void
showGlyph(org.apache.pdfbox.util.Matrix arg0, org.apache.pdfbox.pdmodel.font.PDFont arg1, int arg2, java.lang.String arg3, org.apache.pdfbox.util.Vector arg4)
protected void
startArticle(boolean isLTR)
Write out the article separator (div tag) with proper text direction information.protected void
startDocument(org.apache.pdfbox.pdmodel.PDDocument document)
protected void
writeHeader()
Deprecated.protected void
writeParagraphEnd()
Writes the paragraph end "</p>" to the output.protected void
writeString(java.lang.String chars)
Write a string to the output stream and escape some HTML characters.protected void
writeString(java.lang.String text, java.util.List<org.apache.pdfbox.text.TextPosition> textPositions)
Write a string to the output stream, maintain font state, and escape some HTML characters.-
Methods inherited from class org.apache.pdfbox.text.PDFTextStripper
endPage, getAddMoreFormatting, getArticleEnd, getArticleStart, getAverageCharTolerance, getCharactersByArticle, getCurrentPageNo, getDropThreshold, getEndBookmark, getEndPage, getIndentThreshold, getLineSeparator, getListItemPatterns, getOutput, getPageEnd, getPageStart, getParagraphEnd, getParagraphStart, getSeparateByBeads, getSortByPosition, getSpacingTolerance, getStartBookmark, getStartPage, getSuppressDuplicateOverlappingText, getText, getWordSeparator, matchPattern, processPage, processPages, processTextPosition, setAddMoreFormatting, setArticleEnd, setArticleStart, setAverageCharTolerance, setDropThreshold, setEndBookmark, setEndPage, setIndentThreshold, setLineSeparator, setListItemPatterns, setPageEnd, setPageStart, setParagraphEnd, setParagraphStart, setShouldSeparateByBeads, setSortByPosition, setSpacingTolerance, setStartBookmark, setStartPage, setSuppressDuplicateOverlappingText, setWordSeparator, startArticle, startPage, writeCharacters, writeLineSeparator, writePage, writePageEnd, writePageStart, writeParagraphSeparator, writeParagraphStart, writeText, writeWordSeparator
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Methods inherited from class org.apache.pdfbox.contentstream.PDFStreamEngine
addOperator, applyTextAdjustment, beginMarkedContentSequence, beginText, decreaseLevel, endMarkedContentSequence, endText, getAppearance, getCurrentPage, getGraphicsStackSize, getGraphicsState, getInitialMatrix, getLevel, getResources, getTextLineMatrix, getTextMatrix, increaseLevel, operatorException, processAnnotation, processChildStream, processOperator, processOperator, processSoftMask, processTilingPattern, processTilingPattern, processTransparencyGroup, processType3Stream, registerOperatorProcessor, restoreGraphicsStack, restoreGraphicsState, saveGraphicsStack, saveGraphicsState, setLineDashPattern, setTextLineMatrix, setTextMatrix, showAnnotation, showFontGlyph, showFontGlyph, showForm, showGlyph, showText, showTextString, showTextStrings, showTransparencyGroup, showType3Glyph, showType3Glyph, transformedPoint, transformWidth, unsupportedOperator
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Method Detail
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writeHeader
@Deprecated protected void writeHeader() throws java.io.IOException
Deprecated.Write the header to the output document. Now also writes the tag defining the character encoding.- Throws:
java.io.IOException
- If there is a problem writing out the header to the document.
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startDocument
protected void startDocument(org.apache.pdfbox.pdmodel.PDDocument document) throws java.io.IOException
- Overrides:
startDocument
in classorg.apache.pdfbox.text.PDFTextStripper
- Throws:
java.io.IOException
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endDocument
public void endDocument(org.apache.pdfbox.pdmodel.PDDocument document) throws java.io.IOException
- Overrides:
endDocument
in classorg.apache.pdfbox.text.PDFTextStripper
- Throws:
java.io.IOException
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getTitle
protected java.lang.String getTitle()
This method will attempt to guess the title of the document using either the document properties or the first lines of text.- Returns:
- returns the title.
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startArticle
protected void startArticle(boolean isLTR) throws java.io.IOException
Write out the article separator (div tag) with proper text direction information.- Overrides:
startArticle
in classorg.apache.pdfbox.text.PDFTextStripper
- Parameters:
isLTR
- true if direction of text is left to right- Throws:
java.io.IOException
- If there is an error writing to the stream.
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endArticle
protected void endArticle() throws java.io.IOException
Write out the article separator.- Overrides:
endArticle
in classorg.apache.pdfbox.text.PDFTextStripper
- Throws:
java.io.IOException
- If there is an error writing to the stream.
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writeString
protected void writeString(java.lang.String text, java.util.List<org.apache.pdfbox.text.TextPosition> textPositions) throws java.io.IOException
Write a string to the output stream, maintain font state, and escape some HTML characters. The font state is only preserved per word.- Overrides:
writeString
in classorg.apache.pdfbox.text.PDFTextStripper
- Parameters:
text
- The text to write to the stream.textPositions
- the corresponding text positions- Throws:
java.io.IOException
- If there is an error writing to the stream.
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writeString
protected void writeString(java.lang.String chars) throws java.io.IOException
Write a string to the output stream and escape some HTML characters.- Overrides:
writeString
in classorg.apache.pdfbox.text.PDFTextStripper
- Parameters:
chars
- String to be written to the stream- Throws:
java.io.IOException
- If there is an error writing to the stream.
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writeParagraphEnd
protected void writeParagraphEnd() throws java.io.IOException
Writes the paragraph end "</p>" to the output. Furthermore, it will also clear the font state.- Overrides:
writeParagraphEnd
in classorg.apache.pdfbox.text.PDFTextStripper
- Throws:
java.io.IOException
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showGlyph
protected void showGlyph(org.apache.pdfbox.util.Matrix arg0, org.apache.pdfbox.pdmodel.font.PDFont arg1, int arg2, java.lang.String arg3, org.apache.pdfbox.util.Vector arg4) throws java.io.IOException
- Overrides:
showGlyph
in classorg.apache.pdfbox.contentstream.PDFStreamEngine
- Throws:
java.io.IOException
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computeFontHeight
protected float computeFontHeight(org.apache.pdfbox.pdmodel.font.PDFont arg0) throws java.io.IOException
- Throws:
java.io.IOException
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