Hi All!
I just downloaded the iText Api today and am trying to Acheive a couple of
things :
1) To Append a String at the end of a file
2) To read-edit the custom properties/bookmarks of the Document(*.rtf)
For 1) I tried two approaches , using the document.bottom() function and
the importRtfDocument() (separately,commented). In both cases , the content
of the original document is lost :-
public static void main(String[] args) throws IOException {
// System.out.println("Hello World! example for the RTF format");
try {
// Step 1: Create a new Document
Document document = new Document();
// Step 2: Create a new instance of the RtfWriter2 with the
document
// and target output stream.
RtfWriter2 rtfw = RtfWriter2.getInstance(document, new
FileOutputStream("C:/HelloWorld.rtf"));
document.open();
rtfw.importRtfDocument(new FileInputStream("C:/Insert.rtf"));
// Step 4: Add content to the document.
// document.add(new Paragraph("Hello World!"));
document.bottom();
String DATE_FORMAT_NOW = "yyyy-MM-dd HH:mm:ss";
String TimeNow=null;
Calendar cal = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT_NOW);
TimeNow=sdf.format(cal.getTime());
// document.add(new Paragraph("\r\n This document has been
Electronically Signed by Erica Green, MD on " +TimeNow +"." ));
// Step 5: Close the document. It will be written to the target
output stream.
document.close();
} catch (FileNotFoundException fnfe) {
// It might not be possible to create the target file.
fnfe.printStackTrace();
} catch (DocumentException de) {
// DocumentExceptions arise if you add content to the document
before opening or
// after closing the document.
de.printStackTrace();
}
}
}
How do I append text to a file without losing the original contents?
For problem 2) Which iText Api do i use to read/write the custom properties
of an RTF file. I am particualrly interested in modifying the bookmarks.
Any help is greatly appreciated.
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