🚀 go-pugleaf

Eric,
	I don't think you should be using a DataOutputStream -- that is for
writing native Java types in a portable way. I think a BufferedWriter
would be better. You can use the newLine() method to write a line
seperator to the file (this will give you CR LF on DOS and LF on UNIX)

Tom

Eric Advincula wrote:
> 
> import java.io.File;
> import java.io.FileInputStream;
> import java.io.FileOutputStream;
> import java.awt.*;
> import java.awt.event.*;
> import java.io.DataInputStream;
> import java.io.DataOutputStream;
> import java.io.*;
> 
> public class IOLine1 {
> 
>  public static void main( String args[] )
>  {
>   CWinIniIO m_ini = new CWinIniIO();
>   m_ini.blUseDebugMode = true;
>   if( m_ini.open( 100, "d:\\public\\test.ini" ) == true )
>   {
>    String sValue = null;
> 
>    if( m_ini.read("DataTypes", "Value", sValue ) == true )
>    {
>     System.out.println( sValue );
>     m_ini.close(100);
>    }
>   }
> 
>   if( m_ini.open( 101, "d:\\public\\test.ini" ) == true )
>   {
>    if( m_ini.write( "DataTypes", "Value", "Emethis" ) == true )
>     m_ini.close(101);
>   }
>  }
> }
> 
> class CWinIniIO
> {
> 
>  public boolean blUseDebugMode       = false;
>  private File inputFile           = null;
>  private File outputFile          = null;
>  private File tempFile           = null;
> 
>  private FileInputStream inputStream    = null;
>  private FileInputStream tempStream    = null;
>  private FileOutputStream outputStream   = null;
> 
>  private DataInput aDI           = null;
>  private DataInput aTemp          = null;
>  private DataOutput aDO           = null;
> 
>  public final int READ_FILE   = 100;
>  public final int WRITE_FILE  = 101;
> 
>  String sInputLine       = null;
>  String sInputFilePath     = null;
>  String sTempInputFilePath   = null;
>  String sOutputFilePath     = "c:\\tmp.ini";
> 
>  CWinIniIO()
>  {
>  }
> 
>  public boolean open( int nFormat, String sFile )
>  {
>   try
>   {
>    if( nFormat == READ_FILE )
> 
>     inputFile = new File( sInputFilePath = sFile );
>     inputStream = new FileInputStream( inputFile );
>     aDI = new DataInputStream( inputStream );
>    }
>    else if( nFormat == WRITE_FILE )
> 
>     tempFile = new File ( sTempInputFilePath = sFile );
>     tempStream = new FileInputStream( tempFile );
>     aTemp = new DataInputStream( tempStream );
> 
>     outputFile = new File( sOutputFilePath );
>     outputStream = new FileOutputStream( outputFile );
>     aDO = new DataOutputStream( outputStream );
>    }
>    return true;
>   }
>   catch( java.io.IOException e )
>   {
>    return false;
>   }
>  }
> 
>  public boolean close( int nFormat )
>  {
>   try
>   {
>    if( nFormat == READ_FILE )
>     inputStream.close();
>    else if( nFormat == WRITE_FILE )
>    {
>     tempStream.close();
>     outputStream.close();
>    }
>    return true;
>   }
>   catch( java.io.IOException e )
>   {
>    return false;
>   }
> 
>  }
> 
>  public boolean write( String sSection, String sKey, String sValue )
>  {
>   String sTemp = "[" + sSection + "]";
> 
>   if( blUseDebugMode == true )
>    System.out.println( sTemp );
> 
>   StringBuffer sbModifiedLine = null;
> 
>   try
> 
>    // Loops until eof
>    while(( sInputLine = aTemp.readLine()) != null )
>    {
>     if( blUseDebugMode == true )
>      System.out.println( sInputLine );
> 
>     // Found the correct "Section"
>     if( sInputLine.compareToIgnoreCase( sTemp ) == 0 )
>     {
>      sbModifiedLine = new StringBuffer( sInputLine );
>      aDO.writeBytes( sbModifiedLine.toString() );
>      aDO.write( '\n' );
> 
>      // Loops until eof
>      while(( sInputLine = aTemp.readLine()) != null )
>      {
>       if( blUseDebugMode == true )
>         System.out.println( sInputLine );
> 
>       // Found the correct "Key"
>       if( sInputLine.indexOf( sKey ) != -1 )
>       {
>        // Fixing the new "Key"
>        sInputLine = sKey + "=" + sValue;
> 
>        if( blUseDebugMode == true )
>         System.out.println( sInputLine );
> 
>        sbModifiedLine = new StringBuffer( sInputLine );
>        // Writes the new "Key=Value"
>        aDO.writeBytes( sbModifiedLine.toString() );
>        aDO.write( '\n' );
> 
>       }
>       else
> 
>        sbModifiedLine = new StringBuffer( sInputLine );
>        // Writes the output
>        aDO.writeBytes( sbModifiedLine.toString() );
>        aDO.write( '\n' );
> 
>       }
>      }
>      if( blUseDebugMode == true )
>       System.out.println( sInputLine );
>     }
>     if( sInputLine != null )
> 
>      sbModifiedLine = new StringBuffer( sInputLine );
>      // Writes the output
>      aDO.writeBytes( sbModifiedLine.toString() );
>      aDO.write( '\n' );
>      file://aDO.writeBytes( "\n" );
> 
>      if( blUseDebugMode == true )
>       System.out.println( sInputLine );
>     }
>    }
>    return true;
>   }
>   catch( java.io.IOException e )
>   {
>    return false;
>   }
>  }
> 
>  public boolean read(String sSection, String sKey, String sValue )
>  {
>   String sTemp = "[" + sSection + "]";
> 
>   if( blUseDebugMode == true )
>    System.out.println( sTemp );
> 
>   try
> 
>    // Continues the loop untils the end of file
>    while(( sInputLine = aDI.readLine()) != null )
>    {
>     if( blUseDebugMode == true )
>      System.out.println( sInputLine );
> 
>     // If passes then found the "Section"
>     if( sInputLine.compareToIgnoreCase( sTemp ) == 0 )
>     {
>      // Continues loop until end of file
>      while(( sInputLine = aDI.readLine()) != null )
>      {
>       if( blUseDebugMode == true )
>        System.out.println( sInputLine );
> 
>       // If passes then "Value" is found
>       if( sInputLine.indexOf( sKey ) != -1 )
>       {
>        sValue = sInputLine.substring( sKey.length() + 1 );
>        if( blUseDebugMode == true )
>         System.out.println( sTemp );
>        break;
>       }
>      }
>     }
>    }
>    return true;
>   }
>   catch( java.io.IOException e )
>   {
>    return false;
>   }
>  }
> }
> 
> Tom Davies <tom@smartchat.net.au> wrote in message
> news:37826A67.42D55575@smartchat.net.au...
> > Eric Advincula wrote:
> > >  private FileOutputStream outputStream   = null;
> >
> > >  private DataOutput aDO           = null;
> >
> > It would be useful to see how these are created.
> >
> > Tom