Package com.itextpdf.text.pdf.parser
Class PdfContentReaderTool
- java.lang.Object
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- com.itextpdf.text.pdf.parser.PdfContentReaderTool
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public class PdfContentReaderTool extends Object
Tool that parses the content of a PDF document.- Since:
- 2.1.4
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Constructor Summary
Constructors Constructor Description PdfContentReaderTool()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static String
getDictionaryDetail(PdfDictionary dic)
Shows the detail of a dictionary.static String
getDictionaryDetail(PdfDictionary dic, int depth)
Shows the detail of a dictionary.static String
getXObjectDetail(PdfDictionary resourceDic)
Displays a summary of the entries in the XObject dictionary for the streamstatic void
listContentStream(File pdfFile, int pageNum, PrintWriter out)
Writes information about the specified page in a PDF file to the specified output stream.static void
listContentStream(File pdfFile, PrintWriter out)
Writes information about each page in a PDF file to the specified output stream.static void
listContentStreamForPage(PdfReader reader, int pageNum, PrintWriter out)
Writes information about a specific page from PdfReader to the specified output stream.static void
main(String[] args)
Writes information about each page in a PDF file to the specified file, or System.out.
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Method Detail
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getDictionaryDetail
public static String getDictionaryDetail(PdfDictionary dic)
Shows the detail of a dictionary. This is similar to the PdfLister functionality.- Parameters:
dic
- the dictionary of which you want the detail- Returns:
- a String representation of the dictionary
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getDictionaryDetail
public static String getDictionaryDetail(PdfDictionary dic, int depth)
Shows the detail of a dictionary.- Parameters:
dic
- the dictionary of which you want the detaildepth
- the depth of the current dictionary (for nested dictionaries)- Returns:
- a String representation of the dictionary
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getXObjectDetail
public static String getXObjectDetail(PdfDictionary resourceDic) throws IOException
Displays a summary of the entries in the XObject dictionary for the stream- Parameters:
resourceDic
- the resource dictionary for the stream- Returns:
- a string with the summary of the entries
- Throws:
IOException
- Since:
- 5.0.2
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listContentStreamForPage
public static void listContentStreamForPage(PdfReader reader, int pageNum, PrintWriter out) throws IOException
Writes information about a specific page from PdfReader to the specified output stream.- Parameters:
reader
- the PdfReader to read the page content frompageNum
- the page number to readout
- the output stream to send the content to- Throws:
IOException
- Since:
- 2.1.5
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listContentStream
public static void listContentStream(File pdfFile, PrintWriter out) throws IOException
Writes information about each page in a PDF file to the specified output stream.- Parameters:
pdfFile
- a File instance referring to a PDF fileout
- the output stream to send the content to- Throws:
IOException
- Since:
- 2.1.5
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listContentStream
public static void listContentStream(File pdfFile, int pageNum, PrintWriter out) throws IOException
Writes information about the specified page in a PDF file to the specified output stream.- Parameters:
pdfFile
- a File instance referring to a PDF filepageNum
- the page number to readout
- the output stream to send the content to- Throws:
IOException
- Since:
- 2.1.5
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main
public static void main(String[] args)
Writes information about each page in a PDF file to the specified file, or System.out.- Parameters:
args
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