public class PdfContentReaderTool extends Object
Constructor and Description |
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PdfContentReaderTool() |
Modifier and Type | Method and Description |
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static String |
getDictionaryDetail(PdfDictionary dic)
Shows the detail of a dictionary.
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static String |
getDictionaryDetail(PdfDictionary dic, int depth)
Shows the detail of a dictionary.
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static String |
getXObjectDetail(PdfDictionary resourceDic)
Displays a summary of the entries in the XObject dictionary for the stream
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static void |
listContentStream(File pdfFile, int pageNum, PrintWriter out)
Writes information about the specified page in a PDF file to the specified output stream.
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static void |
listContentStream(File pdfFile, PrintWriter out)
Writes information about each page in a PDF file to the specified output stream.
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static void |
listContentStreamForPage(PdfReader reader, int pageNum, PrintWriter out)
Writes information about a specific page from PdfReader to the specified output stream.
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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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public static String getDictionaryDetail(PdfDictionary dic)
dic
- the dictionary of which you want the detail
public static String getDictionaryDetail(PdfDictionary dic, int depth)
dic
- the dictionary of which you want the detail
depth
- the depth of the current dictionary (for nested dictionaries)
public static String getXObjectDetail(PdfDictionary resourceDic) throws IOException
resourceDic
- the resource dictionary for the stream
IOException
public static void listContentStreamForPage(PdfReader reader, int pageNum, PrintWriter out) throws IOException
reader
- the PdfReader to read the page content from
pageNum
- the page number to read
out
- the output stream to send the content to
IOException
public static void listContentStream(File pdfFile, PrintWriter out) throws IOException
pdfFile
- a File instance referring to a PDF file
out
- the output stream to send the content to
IOException
public static void listContentStream(File pdfFile, int pageNum, PrintWriter out) throws IOException
pdfFile
- a File instance referring to a PDF file
pageNum
- the page number to read
out
- the output stream to send the content to
IOException
public static void main(String[] args)
args
-
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