How Apply settings for multie users

To create files the code written in java
 
 
/*
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 * and open the template in the editor.
 */
package fileregister;
 
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;
 
/**
 *
 * @author root
 */
public class register {
 
    /**
     * @param args the command line arguments
     */
    register() {
 
        try {
            String t_KdeHome = "";
            String t_AppPath = "";
            String t_ProfilePath = "";
            String t_ApplinkPath = "";
            Process child = Runtime.getRuntime().exec("kde-config --localprefix");
 
            // hook up child process output to parent
            InputStream lsOut = child.getInputStream();
            InputStreamReader r = new InputStreamReader(lsOut);
            BufferedReader in = new BufferedReader(r);
 
            // read the child process' output
            String line;
            while ((line = in.readLine()) != null) {
                if (line.contains(".kde")) {
                    System.out.println(line + "\n");
                    t_KdeHome = line;
                }
            }
            t_AppPath = t_KdeHome + "share/applnk/.hidden/RunApp.sh.desktop";
                t_ProfilePath = t_KdeHome + "share/config/profilerc";
            t_ApplinkPath = t_KdeHome + "share/mimelnk/application/caux.desktop";
            String t_installPath = "/usr/CoralTools/RunApp.sh";
            StringBuilder t_AppFiletxt = new StringBuilder("[Desktop Entry]\n" +
                    "Comment=\n" +
                    "Hidden=false\n" +
                    "Icon=\n" +
                    "MimeType=application/caux\n" +
                    "Patterns=*.caux\n" +
                    "Type=MimeType");
            CreateFile(t_AppFiletxt.toString(), t_AppPath, true);
            t_AppFiletxt.delete(0, t_AppFiletxt.length());
            t_AppFiletxt.append("\n[application/caux - 1]\n" +
                    "AllowAsDefault=true\n" +
                    "Application=kde-RunApp.sh.desktop\n" +
                    "GenericServiceType=Application\n" +
                    "Preference=1\n" +
                    "ServiceType=application/caux\n");
 
            CreateFile(t_AppFiletxt.toString(), t_ProfilePath, false);
 
            t_AppFiletxt.delete(0, t_AppFiletxt.length());
            t_AppFiletxt.append("[Desktop Entry]\n" +
                    "Exec=" + t_installPath + "\n" +
                    "InitialPreference=1\n" +
                    "MimeType=application/caux\n" +
                    "Name=RunApp.sh\n" +
                    "Terminal=false\n" +
                    "Type=Application\n");
            CreateFile(t_AppFiletxt.toString(), t_ApplinkPath, true);
            
 
            
            
        } catch (IOException ex) {
            Logger.getLogger(register.class.getName()).log(Level.SEVERE, null, ex);
            JOptionPane.showMessageDialog(null, ex.getMessage(), "SetUp Information", JOptionPane.OK_OPTION);
        }
    }
 
    private boolean CreateFile(String pContent, String pFilePath, boolean isNew) throws IOException {
        FileWriter t_Fw = null;
        FileOutputStream t_Fos = null;
        try {
            File t_File = new File(pFilePath);
            if (isNew) {
                if (t_File.exists()) {
                    t_File.delete();
                }
                if (t_File.createNewFile()) {
                    t_Fw = new FileWriter(t_File);
                    t_Fw.write(pContent.toString());
                    t_Fw.flush();
                }
            } else {
                t_Fos = new FileOutputStream(t_File, true);
                t_Fos.write(pContent.getBytes());
                t_Fos.flush();
            }
        } catch (IOException ex) {
            JOptionPane.showMessageDialog(null, ex.getMessage(), "SetUp Information", JOptionPane.OK_OPTION);
            return false;
        } finally {
            if (t_Fos != null) {
                t_Fos.close();
            }
            if (t_Fw != null) {
                t_Fw.close();
            }
            return true;
        }
    }
 
    public static void main(String[] args) {
        new register();
    }
}
                                              

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