Reading text from a file

hi I have a text file which have the following lines of text.
1. S. Amer-Yahia, P. Case, T. R�olleke, J. Shanmugasundaram, and G.Weikum. Report
on the DB/IR Panel at SIGMOD 2005. In SIGMOD, June 2005.
2. D. Carmel, Y. S. Maarek, M. Mandelbrod, Y. Mass, and A. Soffer. Searching XML
Documents via XML fragments. In SIGIR, New York, USA, 2003.
3. S. Ghita W. Nejdl P. Chirita, R. Gavriloaie and R. Paiu. Activity Based Metadata
for Semantic Desktop Search. In ESWC, Greece, May 2005.
4. V. Sinha and D. R. Karger. Magnet: Supporting Navigation in Semistructured Data
Environments. In SIGMOD, June 2005.
Now I want to read each line of text like:
S. Amer-Yahia, P. Case, T. R�olleke, J. Shanmugasundaram, and G. -------------- from the first line and
D. Carmel, Y. S. Maarek, M. Mandelbrod, Y. Mass, and A. Soffer. ---------- from the second line and so on.
can anybody please help me how can I read like this.
Regards,

Please don't cross-post in multiple forums. This thread is active in the beginners forum, and let's leave it at that. Cross-posting will anger those who have tried to help you and convince others not to try to help you. Do it again and many (including me) will put you on their ignore list.

Similar Messages

Problem with reading text from .DOC files through java and POI

I have used a jar file "poi-scratchpad-3.2-FINAL-20081019.jar" and "poi-3.2-FINAL.jar" to read text from a .DOC file. I used the "getParagraphText()" function of the class "org.apache.poi.hwpf.extractor.WordExtractor" to get the text.
I am able to get the text in the .DOC file but along with that i am getting the following messages/warnings
Current policy properties
*     thread.thread_num_limited: true*
*     file.write.state: disabled*
*     net.connect_ex_dom_list:*
*     mmc.sess_cab_act.block_unsigned: false*
*     mmc.sess_cab_act.action: validate*
*     mmc.sess_pe_act.block_blacklisted: false*
*     mmc.sess_pe_act.block_invalid: true*
*     jscan.sess_applet_act.stub_out_blocked_applet: true*
*     file.destructive.in_list:*
*     jscan.sess_applet_act.block_all: false*
*     file.write.in_list:*
*     file.nondestructive.in_list:*
*     window.num_limited: true*
*     file.read.state: disabled*
*     jscan.session.origin_uri: http://mirrors.ibiblio.org/pub/mirrors/maven2/org/apache/poi/poi/3.2-FINAL/poi-3.2-FINAL.jar*
*     file.nondestructive.state: disabled*
*     jscan.session.user_ipaddr: 10.136.64.153*
*     net.connect_other: false*
*     thread.thread_num_max: 8*
*     file.destructive.ex_list:*
*     file.nondestructive.ex_list:*
*     file.write.ex_list:*
*     jscan.sess_applet_act.sig_invalid: block*
*     file.read.in_list:*
*     mmc.sess_cab_act.block_invalid: true*
*     jscan.session.policyname: TU1DIERlZmF1bHQgUG9saWN5*
*     mmc.sess_pe_act.action: validate*
*     thread.threadgroup_create: false*
*     net.connect_in_dom_list:*
*     net.bind_enable: false*
*     jscan.sess_applet_act.sig_trusted: pass*
*     jscan.session.user_name: 10.166.64.201*
*     jscan.session.user_hostname:*
*     file.read.ex_list:*
*     jscan.sess_applet_act.sig_blacklisted: block*
*     jscan.session.daemon_protocol: http*
*     net.connect_src: true*
*     jscan.sess_applet_act.unsigned: instrument*
*     mmc.sess_pe_act.block_unsigned: false*
*     file.destructive.state: disabled*
*     mmc.sess_cab_act.block_blacklisted: true*
*     window.num_max: 5*
Below the above messages/warnings the data is getting printed. Only the text part of the data is retrieved not the fonts, styles and bullets etc.
Can anyone explain me why I am getting above warnings and how can I remove them. Is it possible to fetch the text depending on delimiters.
Thanks in advance,
Tiijnar
Edited by: tiijnar on May 21, 2009 2:45 AM

The jar files which were used are downloaded from http://jarfinder.com. Those jars created the problem of displaying those messages on console. I downloaded APIs from apache.org and used them in my application. Now my application is running good.
Tiijnar

JAR app reading text from .cfg file

I wrote an application that needs to read txt a file. The file is saved as a .cfg file. I access it with the getResource() method:
url = myClass.class.getResource("desiredFile.cfg");
Before I jar it, it runs fine (in JBuilder). Then, when I jar the app and I run the .jar, it gave me the following error:
file:\C:\ES\ES.jar!\es\textFile.cfg (The system cannot find the path specified)
The wierd thing is that my app also plays audio from a .wav file, and it has no problem with that. I access the .wav file the same way:
url = myClass.class.getResource("desiredFile.wav");
And it plays the audio just fine!
How can I read from the .cfg???
Please help!!! Thanks!

use myclass.class.getResourceAsStream("desiredFile.cfg") this will return you an InputStream, so you'll be able to use a FileReader, or whatever your favourite reader is.

Read text in pdf files

Hi Ppl,
Is it possible to read text from pdf file ? We can use activex controls to open and display pdf files, but these activex doesn seem to support reading of text from these pdf files. Help me out plz.
Thanks

The full PDF format is VERY complex. Probably the reason why PDFBox was choking on one of the PDF files of a former poster. You are of course free to implement a PDF parser in LabVIEW but expect this to be a project where a man year of effort certainly won't be enough to even get close to what PDFBox can do. Then decide if you want to give it away for free just for the good karma of it, or attempt to sell it with a potential of maybe one license every year.
Just look at the opposite direction: Creating a PDF file from within LabVIEW. There are several Toolkits out there who can do that and they already took a considerable amount of time to develop. Yet the generation of a small subset of PDF features in a file is several exponents easier than parsing and interpreting any exisiting PDF document that might have been created by tools like Adobe Acrobate, with Adobe as the creater of PDF potentially using all the bells and whistles they eventually put into the PDF standard over those two or more decades, including quite a few bugs that eventually got documented as a feature.
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

Reading long text from excel file to an internal table

Hi
Can any body tell me how to read long text from excel file to an internal table.
When i am using this FM KCD_EXCEL_OLE_TO_INT_CONVERT then it is reading only 32 characters from each cell.
But in my excel sheet in one of the cell has very long text which i need to upload into a internal table.
may i know which FM or what logic i need to use for this problem.
Regards

Hi,
Here is an example program. It will upload an Excel file with two columns. You could also assign the Excel structure dynamically, but I wanted to keep the example simple. The main point is that the internal table (it_excel in this example) must match the Excel structure that you want to convert.
Remember, this is just an example to help you figure out how to properly use the technique. It will certainly need to be modified to fit your requirements, and as always there may be a better way to get the Excel converted... this is just one possibility that has worked for me in the past.
*& Report zexcel_upload_test *
REPORT zexcel_upload_test.
TYPE-POOLS: truxs.
TYPES: BEGIN OF ty_excel,
 col_a(10) TYPE n,
 col_b(35) TYPE c,
 END OF ty_excel.
DATA: l_data_tab TYPE TABLE OF string,
 l_text_data TYPE truxs_t_text_data,
 l_gui_filename TYPE string,
 it_excel TYPE TABLE OF ty_excel.
FIELD-SYMBOLS: <wa_excel> TYPE ty_excel.
PARAMETERS: p_file TYPE rlgrap-filename.
* Pass the file name in the correct format
l_gui_filename = p_file.
* Upload data from PC
CALL METHOD cl_gui_frontend_services=>gui_upload
EXPORTING
 filename = l_gui_filename
 filetype = 'ASC'
 has_field_separator = 'X'
CHANGING
 data_tab = l_data_tab
EXCEPTIONS
 file_open_error = 1
 file_read_error = 2
 no_batch = 3
 gui_refuse_filetransfer = 4
 invalid_type = 5
 no_authority = 6
 unknown_error = 7
 bad_data_format = 8
 header_not_allowed = 9
 separator_not_allowed = 10
 header_too_long = 11
 unknown_dp_error = 12
 access_denied = 13
 dp_out_of_memory = 14
 disk_full = 15
 dp_timeout = 16
 OTHERS = 17.
IF sy-subrc <> 0.
* MESSAGE ...
EXIT.
ENDIF.
* Convert from Excel into the appropriate itab
l_text_data[] = l_data_tab[].
CALL FUNCTION 'TEXT_CONVERT_XLS_TO_SAP'
EXPORTING
 i_field_seperator = 'X'
 i_tab_raw_data = l_text_data
 i_filename = p_file
TABLES
 i_tab_converted_data = it_excel
EXCEPTIONS
 conversion_failed = 1
 OTHERS = 2.
IF sy-subrc <> 0.
* MESSAGE ...
EXIT.
ENDIF.
LOOP AT it_excel ASSIGNING <wa_excel>.
* Do something here...
ENDLOOP.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.
PERFORM filename_get CHANGING p_file.
* FORM filename_get *
FORM filename_get CHANGING p_in_file TYPE rlgrap-filename.
DATA: l_in_file TYPE string,
 l_filetab TYPE filetable,
 wa_filetab TYPE LINE OF filetable,
 l_rc TYPE i,
 l_action TYPE i,
 l_init_dir TYPE string.
* Set the initial directory to whatever you want it to be
l_init_dir = 'C:\'.
* Call the file open dialog without multiselect
CALL METHOD cl_gui_frontend_services=>file_open_dialog
 EXPORTING
 window_title = 'Load file'
 default_extension = '.XLS'
 default_filename = l_in_file
 initial_directory = l_init_dir
 multiselection = 'X'
 CHANGING
 file_table = l_filetab
 rc = l_rc
 user_action = l_action
 EXCEPTIONS
 file_open_dialog_failed = 1
 cntl_error = 2
 error_no_gui = 3
 OTHERS = 4.
IF sy-subrc <> 0.
 REFRESH l_filetab.
ENDIF.
* Read the selected filename
READ TABLE l_filetab INTO wa_filetab INDEX 1.
IF sy-subrc = 0.
 p_in_file = wa_filetab-filename.
ENDIF.
ENDFORM. " filename_get
Regards,
Jamie

Indesign CS3-JS - Problem in reading text from a text file

Can anyone help me...
I have an problem with reading text from an txt file. By "readln" methot I can read only the first line of the text, is there any method to read the consecutive lines from the text file.
Currently I am using Indesign CS3 with Java Script (for PC).
My Java Script is as follows........
var myNewLinksFile = myFindFile("/Links/NewLinks.txt")
var myNewLinks = File(myNewLinksFile);
var a = myNewLinks.open("r", undefined, undefined);
myLine = myNewLinks.readln();
alert(myLine);
function myFindFile(myFilePath){
var myScriptFile = myGetScriptPath();
var myScriptFile = File(myScriptFile);
var myScriptFolder = myScriptFile.path;
myFilePath = myScriptFolder + myFilePath;
if(File(myFilePath).exists == false){
//Display a dialog.
myFilePath = File.openDialog("Choose the file containing your find/change list");
return myFilePath;
function myGetScriptPath(){
try{
myFile = app.activeScript;
catch(myError){
myFile = myError.fileName;
return myFile;
Thanks,
Bharath Raja G

Hi Bharath Raja G,
If you want to use readln, you'll have to iterate. I don't see a for loop in your example, so you're not iterating. To see how it works, take a closer look at FindChangeByList.jsx--you'll see that that script iterates to read the text file line by line (until it reaches the end of the file).
Thanks,
Ole

How to read text from PDF and HTML

I have got solution to read text form .txt file but did'nt get code for PDF and HTML.
I dont want to convert PDF to txt.
Please help me ...

reading from a file is always the same. using the same strategy used for a .txt will allow you to read a .pdf file.
Offcourse in itself it will be useless becuase pdf files have a special internal structure.
html files are identical to txt files.
What are you trying to accomplisch with the files you are reading ?

Reading text from server socket stream

I have a basic cd input program i've been trying to figure out the following problem for a while now, the user enters the artist and title etc and then a DOM (XML) file is created in memory this is then sent to the server. The server then echos back the results which is later printed on a html page by reading the replys from the server line by line.
The server must be run it listens for clients connecting the clients connect and send DOM documents through the following jsp code.
<%@page import="java.io.*"%>
<%@page import="java.net.*"%>
<%@page import="javax.xml.parsers.*"%>
<%@page import="org.w3c.dom.*"%>
<%@page import="org.apache.xml.serialize.*"%>
<%!
 public static final String serverHost = "cdserver";
 public static final int serverPort = 10151;
%>
<hr />
<pre>
<%
 Socket mySocket = null; // socket object
 PrintWriter sockOut = null; // to send data to the socket
 BufferedReader sockIn = null; // to receive data from the socket
 try {
 // #1 add line that creates a client socket
 mySocket = new Socket(serverHost, serverPort);
 // #2 add lines that create input and output streams
 // attached to the socket you just created
 sockOut = new PrintWriter(mySocket.getOutputStream(), true);
 sockIn = new BufferedReader(new InputStreamReader(mySocket.getInputStream()));
 } catch (UnknownHostException e) {
 throw e; // This time the JSP can handle the exception, not us
 } catch (IOException e) {
 throw e; // This time the JSP can handle the exception, not us
String cdTitle, cdArtist, track1Title, track1Time, track1Rating;
// Retrieve the HTML form field values
cdTitle = request.getParameter("cdtitle");
cdArtist = request.getParameter("cdartist");
track1Title = request.getParameter("track1title");
track1Time = request.getParameter("track1time");
track1Rating = request.getParameter("track1rating");
// Create a new DOM factory, and from that a new DOM builder object
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
// Note that we are creating a new (empty) document
Document document = builder.newDocument();
// The root element of our document wil be <cd>
// It gets stored as the child node of the whole document (it is the root)
Element rootElement = document.createElement("cd");
document.appendChild(rootElement);
// Create an element for the CD title called <title>
Element cdTitleElement = document.createElement("title");
// Add a text code under the <title> element with the value that
// the user entered into the title field of the web form (cdTitle)
cdTitleElement.appendChild(document.createTextNode(cdTitle));
// Place the <title> element underneath the <cd> element in the tree
rootElement.appendChild(cdTitleElement);
// Create an <artist> element with the form data, place underneath <cd>
Element cdArtistElement = document.createElement("artist");
cdArtistElement.appendChild(document.createTextNode(cdArtist));
rootElement.appendChild(cdArtistElement);
// Create a <tracklist> element and place it underneath <cd> in the tree
// Note that it has no text node associated with it (it not a leaf node)
Element trackListElement = document.createElement("tracklist");
rootElement.appendChild(trackListElement);
// In this example we only have one track, so it is not necessary to
// use a loop (in fact it is quite silly)
// But the code below is included to demonstrate how you could loop
// through and add a set of different tracks one by one if you
// needed to (although you would need to have the track data already
// stored in an array or a java.util.Vector or similar
int numTracks = 1;
for (int i=0; i<numTracks; i++) {
String trackNum = Integer.toString(i+1);
Element trackElement = document.createElement("track");
trackElement.setAttribute("id", trackNum);
trackListElement.appendChild(trackElement);
// Track title element called <title>, placed underneath <track>
Element trackTitleElement = document.createElement("title");
trackTitleElement.appendChild(document.createTextNode(track1Title));
trackElement.appendChild(trackTitleElement);
// Track time element called <time>, placed underneath <track>
Element trackTimeElement = document.createElement("time");
trackTimeElement.appendChild(document.createTextNode(track1Time));
trackElement.appendChild(trackTimeElement);
// Track rating element called <rating>, placed underneath <track>
Element trackRatingElement = document.createElement("rating");
trackRatingElement.appendChild(document.createTextNode(track1Rating));
trackElement.appendChild(trackRatingElement);
OutputFormat format = new OutputFormat();
format.setIndenting(true);
// Create a new XMLSerializer that will be used to write out the XML
// This time we will serialize it to the socket
// #3 change this line so that it serializes to the socket,
// not to the "out" object
XMLSerializer serializer = new XMLSerializer(writer, format);
serializer.serialize(document);
 // Print out a message to indicate the end of the data, and
 // flush the stream so all the data gets sent now
 sockOut.println("");
 sockOut.flush();
 BufferedReader stdIn = new BufferedReader(new InputStreamReader(System.in));
 String fromServer;
 String fromUser;
 #4 add a while loop that reads text from the
 server socket input stream, line by line, and prints
 it out to the web page, using out.println(...);
 Note that because the reply from the server will contain
 XML, you will need to call upon the toHTMLString() method
 defined below to escape the < and > symbols so that they
 will display correctly in the web browser.
 Also note that as you receive the reply back from the
 server, you should look out for the special 
 string that will indicate when there is no more data
 to receive.
 while ((fromServer = sockIn.readLine()) != null) {
 out.println(sockIn.readLine());
 // If the reply from the server said "QUIT", exit from the
 // while loop by using a break statement.
 if (fromServer.equals("QUIT")) {
 out.println("Connection closed - good bye ...");
 // Print the text from the server out to the user's screen
 out.println("Reply from Server: " + fromServer);
 // Now read a line of text from the keyboard (typed by user)
 fromUser = stdIn.readLine();
 // If it wasn't null, print it out to the screen, and also
 // print a copy of it out to the socket
 if (fromUser != null) {
 out.println("Client: " + fromUser);
 sockOut.println(fromUser);
 // Close all the streams we have open, and then close the socket
 sockOut.close();
 sockIn.close();
 mySocket.close();
%>
I'm suppose to modify the commented sections labled with #.
#1,2 are correct but i have doubts on the 3rd and 4th modification.
for #3 i changed so i serializes to the socket not to the "out" object:
from
XMLSerializer serializer = new XMLSerializer(out, format);
to
XMLSerializer serializer = new XMLSerializer(writer, format);
with "out" it prints out some of the results entered but it just hangs i'm thinking it might be the while loop that i added in #4. If i changed it to serialize the socket XMLSerializer serializer = new XMLSerializer(writer, format); it doesn't print out nothing at all; just a blank screen where it hangs.
I can post the rest of the code (server thats in java and cdinput.html) but since i want to keep my post short and if required i'll post it later on i also omitted some of the code where it creates the DOM textnodes etc to keep my post short.

On your previous thread, why did you say the server was using http POST and application/xml content type when it quite obviously isn't, but a direct socket communication that abuses XML comments for message end delimiters?
The comments imply you need to wait for "" on a line by itself, but your loop is waiting for "QUIT".
Pete

Read data from Excel file and diaplay in Webdynpro

Hi all,
I need some help. I have a Excel file with set of name, phonenumbers . I want to know how to display the data using Webdynpro. Could some one help me. help is appreciated and I promise to award points for right answer.
Thank you
Maruti

Hi
i can explain you to read data from Excel file
First You have to download the jxl.jar file. You can get this file from the Below site
<a href="http://www.andykhan.com/jexcelapi/download.html">jexcelapi jar</a>
It will be in Compressed Fromat So Unzip it to get the Contents
After Unzipping The File You will get a Folder (jexcelapi/jxl.jar)
Now in NWDS open web dynpro explorer, Right Click Your Project, a popup menu will appear and in that click Properties
You will get window displaying your Project Properties
On Left Side of the window You Will Find "Java Build Path"
Click That "Java Build Path" and you will get 4 Tabs Showing ( Source,Projects,Libraries,Order and Export)
Click Libraries Tab
You will find options many options buttons
In that click the Button "Add External Jars"
You will get Window in order to fecth the jxl.jar file from the location you had stored
After selecting the jxl.jar i will get displayed and click ok
Now Open Navigator
Open Your Project
You will find Lib folder
Copy the jxl.jar to that lib folder
Note : You cannot Read the Content from the excel file directly
First You Have to copy that file to the Server,
And from the Server you can get the file absolute path
With the absolute path you can read the contents of the Excel file
You have to save the Excel file as .xls Format and Not as xlsx format i will not accept that...
You have Upload the Excel file from the Server Using the File Upload UI Element
This Coding will extract 3 columns from the Xls File
Coding
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import com.sap.fileupload.wdp.IPrivateFileUpload_View;
import com.sap.tc.webdynpro.services.sal.datatransport.api.IWDResource;
public void onActionUpload_File(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
 //@@begin onActionUpload_File(ServerEvent)
 IPrivateFileUpload_View.IContextElement element1 = wdContext.currentContextElement();
 IWDResource resource = element1.getFileResource();
 element1.setFileName(resource.getResourceName());
 element1.setFileExtension(resource.getResourceType().getFileExtension());
 //@@end
public void onActionUpload_File_in_Server(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
 //@@begin onActionUpload_File_in_Server(ServerEvent)
 InputStream text=null;
 int temp=0;
 try
 File file = new File(wdContext.currentContextElement().getFileResource().getResourceName().toString());
 FileOutputStream op = new FileOutputStream(file);
 if(wdContext.currentContextElement().getFileResource()!=null)
 text=wdContext.currentContextElement().getFileResource().read(false);
 while((temp=text.read())!=-1)
 op.write(temp);
 op.flush();
 op.close();
 path = file.getAbsolutePath();
 wdComponentAPI.getMessageManager().reportSuccess(path);
 catch(Exception e)
 e.printStackTrace();
 //@@end
public void onActionUpload_Data_into_Table(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
 //@@begin onActionUpload_Data_into_Table(ServerEvent)
 try
 Workbook wb =Workbook.getWorkbook(new File(path));
 Sheet sh = wb.getSheet(0);
 //wdComponentAPI.getMessageManager().reportSuccess("Columns = "+sh.getColumns());
 //wdComponentAPI.getMessageManager().reportSuccess("Rows = "+sh.getRows());
 int columns = sh.getColumns();
 int rows = sh.getRows();
 int i=0;
 for(int j=1;j<=rows;j++)
 ele=wdContext.nodeTable_Data().createTable_DataElement();
 Cell c1 = sh.getCell(i,j);
 ele.setTab_Name(c1.getContents());
 Cell c2 = sh.getCell(i+1,j);
 ele.setTab_Degree(c2.getContents());
 Cell c3 = sh.getCell(i+2,j);
 ele.setTab_Percentage(c3.getContents());
 wdContext.nodeTable_Data().addElement(ele);
 catch(Exception ex)
 wdComponentAPI.getMessageManager().reportSuccess(ex.toString());
 //@@end
 * The following code section can be used for any Java code that is
 * not to be visible to other controllers/views or that contains constructs
 * currently not supported directly by Web Dynpro (such as inner classes or
 * member variables etc.). 
 * Note: The content of this section is in no way managed/controlled
 * by the Web Dynpro Designtime or the Web Dynpro Runtime.
//@@begin others
String path;
IPrivateFileUpload_View.ITable_DataElement ele;
//@@end
Regards
Chandran S

How to read HyperLinks from pdf file??

hi developer's,
I am in PDF processing... I am having doubt in that Processing.
How to read Hyperlinks from PDF file?
I can able to set the hyperlink.. But i cant able to get the hyperlinks..
The following example program will set the hyperlink to the PDF file using lowagie API..
import com.lowagie.text.Anchor;
import com.lowagie.text.Chunk;
import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Paragraph;
import com.lowagie.text.html.HtmlWriter;
import com.lowagie.text.pdf.PdfReader;
import com.lowagie.text.pdf.PdfWriter;
public class Argu1 {
     public static void main(String[] args) {
          Document document = new Document();
          try {
               PdfWriter pdf = PdfWriter.getInstance(document,
                         new FileOutputStream("PageLink.pdf"));
PdfReader pdf_read=new
               document.open();
               document.add(new Paragraph("Hi Everbody....!"));
               Anchor pdfRef = new Anchor("Click Me");
               pdfRef.setReference("www.java2s.com");
               Anchor rtfRef = new Anchor("Touch Me");
               rtfRef.setReference("www.sun.com");
               System.out.println(rtfRef.reference());
               document.add(pdfRef);
               document.add(Chunk.NEWLINE);
               document.add(rtfRef);
          } catch (DocumentException de) {
               System.err.println(de.getMessage());
          } catch (IOException ioe) {
               System.err.println(ioe.getMessage());
          document.close();
Help me how to read the Hyperlinks from the PDF file using java ...
Thanks in advance,
With Regards,
J.Imran

Instead of cross-posting unformatted code you could have taken a look at the API, because there you might have come across a method named getLinks...Even though it's not documented, I really suspect that it will return the Hyperlinks on a given page.

Editing text from pdf file

how to edit text from pdf file?

Adobe Reader does not allow editing the text of a PDF document. You will need to get Acrobat on your Windows or Mac to do that.

I cant use the highlight, underline, or strikethrough function in a specific pdf file. The file isnt locked. I used to highlight texts from that file before the latest update. The problem occurs only with that file. Urgent need. Please help. Thanks!

i cant use the highlight, underline, or strikethrough function in a specific pdf file. The file isnt locked. I used to highlight texts from that file before the latest update. The problem occurs only with that file. Urgent need. Please help. Thanks!

Chester31,
Thank you very much for sharing your file with us! Now that we are able to reproduce the problem at our end, you may stop sharing the file on Acrobat.com.
Do you know when this problem (for not being able to add new highlight/strikeout/underline) has started? Did you update your iOS from 7.x to 8.0 recently?
We will continue investigating the problem and let you know what we find.
Thank you again for your help.

Reading data from flat file in aplication server

hi all,
can any body provide code how to read data from flat file which is in application server.
thanks in advance

hi,
chk this sample code.
parameters: p_file like rlgrap-filename obligatory
default '/usr/sap/upload.xls'.
types: begin of t_data,
vbeln like vbap-vbeln,
posnr like vbap-posnr,
matnr like vbap-matnr,
werks like vbap-werks,
megne like vbap-zmeng,
end of t_data.
data: it_data type standard table of t_data,
wa_data type t_data.
open dataset p_file for output in text mode encoding default.
if sy-subrc ne 0.
write:/ 'Unable to open file:', p_file.
else.
do.
read dataset p_file into wa_data.
if sy-subrc ne 0.
exit.
else.
append wa_data to it_data.
endif.
enddo.
close dataset p_file.
endif.
Rgds
Anver

Reading Data from Unix file and write into an Internal table

Dear all,
 I am having an requirement of reading data from unix file and write the same into an internal table..how to do that ...experts please help me in this regard.

Hi,
do like this
PARAMETERS: p_unix LIKE rlgrap-filename OBLIGATORY.
DATA: v_buffer(2047) TYPE c.
DATA: BEGIN OF i_buffer OCCURS 0,
 line(2047) TYPE c,
END OF i_buffer.
* Open the unix file..
OPEN DATASET p_unix FOR INPUT IN TEXT MODE.
IF sy-subrc NE 0.
*** Error Message "Unable to open file.
ELSE.
 DO.
 CLEAR: v_buffer.
 READ DATASET p_unix INTO v_buffer.
 IF sy-subrc NE 0.
 EXIT.
 ENDIF.
 MOVE v_buffer TO i_buffer.
 APPEND i_buffer.
ENDDO.
ENDIF.
CLOSE DATASET p_unix.
Reward points if it helps,
Satish

Read lines from a file

With "ApartmentFileHandler" I can write Apartment-objects to a file and read them from a file.
To write I loop through each room in the apartment and write its size
and type. I put 1 Room per line.
To read I read each line of the file and recreate the room stored
there. When there are no lines left in the file I pass the Rooms from
the file to the Apartment constructor and return the new Apartment.
Only one Apartment is stored in each file. (Apartment doesn?t implement
Serializable, so I cant write straight Apartment-objects to a file.)
So in the file, there are stored one "Room" per line: String type,
double size
QUESTION: How am I able to read all lines: first line first -> make a new room of
it, and store to a roomArray? Then second -> do same as I did to the
first.
Now my read()-method doesn't read all lines. How to change it to read next line?
Thanks in advance.
public class Room extends Space
public Room(String type, double area)
public String getType()
public double getSize()
public class Apartment extends Space
public static final String KITCHEN
public Apartment(Room[] rooms)
public String getType()
public double getSize()
public Room[] getRooms()
public class ApartmentFileHandler extends Object {
 private FileOutputStream ostream;
 private ObjectOutputStream op;
 private FileInputStream istream;
 private ObjectInputStream ip;
 private String filepath;
public ApartmentFileHandler (String filepath) {
 this.filepath = filepath;
public Apartment read()
 throws InvalidApartmentFile,
 IOException {
 istream = new FileInputStream(filepath);
 ip = new ObjectInputStream(istream);
 // count how many rows in the file ie. rooms
 String lineThatIsRead = ip.readLine();
 int count =0;
 while (lineThatIsRead != null) {
 count =count +1;
 lineThatIsRead =ip.readLine();
 Room room;
 Room roomArray[ ] = new Room[count];
 for(int i =0; i<count; i++) {
 String type =ip.readUTF();
 double size =ip.readDouble();
 room =new Room(type, size);
 roomArray[ i ] =room;
 Apartment apartment = new Apartment(roomArray);
 return apartment;
 public void write(Apartment apartment)
 throws IOException {
 ostream = new FileOutputStream(filepath);
 op = new ObjectOutputStream(ostream);
 int numberOfRooms =apartment.getRooms().length;
 Room[] allRooms =apartment.getRooms();
 for (int i=0; i< numberOfRooms; i++) {
 op.writeUTF( allRooms[ i ].getType() );
 op.writeDouble( allRooms[ i ].getSize() );
 op.writeChars("\n");

Hi,
I recommend using java.io.BufferedReader in conjunction with java.io.FileReader:
BufferedReader reader=new BufferedReader(new FileReader(filepath));
java.io.BufferedReader provides the method public java.lang.String readLine() throws java.io.IOException which lets you read a complete line from the underlying java.io.Reader object. Furthermore, BufferedReader will - as the name implies - buffer your IO-operations which will help you improve the program's performance. In order to read all the lines contained in a text file you might want to apply a loop:
String line;
while((line=reader.readLine())!=null && line.length()!=0){
//process data in string line (parse into string and double)
Of course, everything must be contained within a try-catch-block in order to be able to handle upcoming IOException objects.
Regards,
Michael

Reading text from a file

Similar Messages

Maybe you are looking for