?
Solved

convert a the value of a string buffer to input stream

Posted on 2004-09-13
6
Medium Priority
?
590 Views
Last Modified: 2011-10-03
I am trying to assign the value of String buffer to an inout stream. Could someone please help me with this?
0
Comment
Question by:g46905
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
  • 3
6 Comments
 
LVL 92

Accepted Solution

by:
objects earned 200 total points
ID: 12050653
ByteArrayInpoutStream in = new ByteArrayInputStream(stringbuffer.toString().getBytes());
0
 

Author Comment

by:g46905
ID: 12050810
I tried the solution metioned above.For some reason,The starting letter is not being stored in the input stream.

For example:

String Buffer GS = "ABCDEFGHI"

when I read this into input stream

I see only "BCDEFGHI"

Can you please tell me why this is happening?

Thanks,
0
 
LVL 92

Expert Comment

by:objects
ID: 12050858
how are you reading from the stream?
0
Industry Leaders: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

 

Author Comment

by:g46905
ID: 12050897
ByteArrayInputStream ba = new ByteArrayInputStream(gs.toString().getBytes());

I am passing this value as a parameter

processZipEntry(ba, size,segDelim,elemDel,fromDDD,toDDD,profileName);  

=======>>
public static void processZipEntry(InputStream f, int size,char segDel,char elemDel ,Date fromDDDt,Date toDDDt,String profName ) {
      
      Vector v = new Vector();
      StringBuffer sb = new StringBuffer();
          try {
                        
                  String stSlnValue = null;
                int sBegin = 0;
                size = size - HEADER_LENGTH;
          
              for (int i=0;i<size;i++){
   
                      char c = (char)f.read();
                     
                      sb.append(c);
                      if(sb.charAt(i) == segDel){
                            
                            System.out.println(" string value stSln :" + sb.toString().trim().substring(sBegin,i));
                                         
                         stSlnValue = sb.toString().trim().substring(sBegin,i) + elemDel + profName ;
                         
                         //System.out.println(" string value stSln :" + stSlnValue);
                         
                             if ((stSlnValue.toString().startsWith("GS*FA")) || (stSlnValue.toString().startsWith("ST")) || (stSlnValue.toString().startsWith("SLN"))){      
                             v.add(new String(stSlnValue));}
                                                         // if  
                             sBegin = i + 1;  
         
                                }//if condition
                         }   // for loop
     
        for (int j = 0; j< v.size(); j++) {
              
              System.out.println("Vector : " + v.elementAt(j));
              
              }
             
            } catch (Exception e) {System.out.println(" Error while reading file into the vector " );
                                     e.printStackTrace();} // end of try
  analizeLogs(v);
   sb = null;        
  v.clear();         

}// end of the method

Please let me know if you have any questions

Thanks for your help





0
 

Author Comment

by:g46905
ID: 12050911
I found whi it is not reading the first character. It is because of this particular statement.

System.out.println(" BA : " + ba.read());


I really appreciate all your help!!

Thanks again,
0
 
LVL 92

Expert Comment

by:objects
ID: 12050935
no worries :)
0

Featured Post

Optimize your web performance

What's in the eBook?
- Full list of reasons for poor performance
- Ultimate measures to speed things up
- Primary web monitoring types
- KPIs you should be monitoring in order to increase your ROI

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

INTRODUCTION Working with files is a moderately common task in Java.  For most projects hard coding the file names, using parameters in configuration files, or using command-line arguments is sufficient.   However, when your application has vi…
Introduction Java can be integrated with native programs using an interface called JNI(Java Native Interface). Native programs are programs which can directly run on the processor. JNI is simply a naming and calling convention so that the JVM (Java…
Viewers will learn about the regular for loop in Java and how to use it. Definition: Break the for loop down into 3 parts: Syntax when using for loops: Example using a for loop:
This tutorial covers a step-by-step guide to install VisualVM launcher in eclipse.
Suggested Courses
Course of the Month10 days, 6 hours left to enroll

765 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question