org.dromara.pdf.pdfbox.core.ext.extractor

类 AbstractTextExtractor.DefaultTextStripper

java.lang.Object

org.apache.pdfbox.contentstream.PDFStreamEngine

org.apache.pdfbox.text.PDFTextStripper

org.dromara.pdf.pdfbox.core.ext.extractor.AbstractTextExtractor.DefaultTextStripper

封闭类:

AbstractTextExtractor

protected static class AbstractTextExtractor.DefaultTextStripper
extends org.apache.pdfbox.text.PDFTextStripper

文本剥离器

字段概要

字段

限定符和类型	字段和说明
protected Map<String,Rectangle>	regionArea 区域
protected Map<String,ArrayList<List<org.apache.pdfbox.text.TextPosition>>>	regionCharacterList 区域字符列表
protected Map<String,StringWriter>	regionText 区域文本字典

从类继承的字段 org.apache.pdfbox.text.PDFTextStripper

charactersByArticle, document, LINE_SEPARATOR, output

构造器概要

构造器

构造器和说明
DefaultTextStripper(Map<String,Rectangle> regionArea) 有参构造

方法概要

限定符和类型	方法和说明
protected float	computeFontHeight(org.apache.pdfbox.pdmodel.font.PDFont arg0)
protected int	getCurrentPageNo() 获取当前页码
protected void	processTextPosition(org.apache.pdfbox.text.TextPosition text) 处理文本定位
protected void	showGlyph(org.apache.pdfbox.util.Matrix arg0, org.apache.pdfbox.pdmodel.font.PDFont arg1, int arg2, org.apache.pdfbox.util.Vector arg3)
protected void	writePage() 写入页面

从类继承的方法 org.apache.pdfbox.text.PDFTextStripper

endArticle, endDocument, endPage, getAddMoreFormatting, getArticleEnd, getArticleStart, getAverageCharTolerance, getCharactersByArticle, getDropThreshold, getEndBookmark, getEndPage, getIndentThreshold, getLineSeparator, getListItemPatterns, getOutput, getPageEnd, getPageStart, getParagraphEnd, getParagraphStart, getSeparateByBeads, getSortByPosition, getSpacingTolerance, getStartBookmark, getStartPage, getSuppressDuplicateOverlappingText, getText, getWordSeparator, matchPattern, processPage, processPages, setAddMoreFormatting, setArticleEnd, setArticleStart, setAverageCharTolerance, setDropThreshold, setEndBookmark, setEndPage, setIndentThreshold, setLineSeparator, setListItemPatterns, setPageEnd, setPageStart, setParagraphEnd, setParagraphStart, setShouldSeparateByBeads, setSortByPosition, setSpacingTolerance, setStartBookmark, setStartPage, setSuppressDuplicateOverlappingText, setWordSeparator, startArticle, startArticle, startDocument, startPage, writeCharacters, writeLineSeparator, writePageEnd, writePageStart, writeParagraphEnd, writeParagraphSeparator, writeParagraphStart, writeString, writeString, writeText, writeWordSeparator

从类继承的方法 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, restoreGraphicsStack, restoreGraphicsState, saveGraphicsStack, saveGraphicsState, setLineDashPattern, setTextLineMatrix, setTextMatrix, showAnnotation, showFontGlyph, showForm, showText, showTextString, showTextStrings, showTransparencyGroup, showType3Glyph, transformedPoint, transformWidth, unsupportedOperator

从类继承的方法 java.lang.Object

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

字段详细资料

regionCharacterList

protected final Map<String,ArrayList<List<org.apache.pdfbox.text.TextPosition>>> regionCharacterList

区域字符列表

regionText

protected final Map<String,StringWriter> regionText

区域文本字典

regionArea

protected Map<String,Rectangle> regionArea

区域

构造器详细资料

DefaultTextStripper

public DefaultTextStripper(Map<String,Rectangle> regionArea)

有参构造

参数:

regionArea - 区域

方法详细资料

getCurrentPageNo

protected int getCurrentPageNo()

获取当前页码

覆盖:

getCurrentPageNo 在类中 org.apache.pdfbox.text.PDFTextStripper

返回:

返回页码

processTextPosition

protected void processTextPosition(org.apache.pdfbox.text.TextPosition text)

处理文本定位

覆盖:

processTextPosition 在类中 org.apache.pdfbox.text.PDFTextStripper

参数:

text - 文本

writePage

protected void writePage()
                  throws IOException

写入页面

覆盖:

writePage 在类中 org.apache.pdfbox.text.PDFTextStripper

抛出:

IOException - IO异常

showGlyph

protected void showGlyph(org.apache.pdfbox.util.Matrix arg0,
                         org.apache.pdfbox.pdmodel.font.PDFont arg1,
                         int arg2,
                         org.apache.pdfbox.util.Vector arg3)
                  throws IOException

覆盖:

showGlyph 在类中 org.apache.pdfbox.contentstream.PDFStreamEngine

抛出:

IOException

computeFontHeight

protected float computeFontHeight(org.apache.pdfbox.pdmodel.font.PDFont arg0)
                           throws IOException

抛出:

IOException