int i = 0;        int start = 0;        int end = 0;        token = String.valueOf((new StringBuffer(String.valueOf(fieldName))).append("=").append('"'));        pos = dataHeader.indexOf(token);        if(pos > 0)        {            i = pos + token.length();            start = i;            token = "\"";            end = dataHeader.indexOf(token, i);            if(start > 0 && end > 0)                value = dataHeader.substring(start, end);        }        return value;    }    private String getFileExt(String fileName)    {        String value = new String();        int start = 0;        int end = 0;        if(fileName == null)            return null;        start = fileName.lastIndexOf(46) + 1;        end = fileName.length();        value = fileName.substring(start, end);        if(fileName.lastIndexOf(46) > 0)            return value;        else            return "";    }    private String getContentType(String dataHeader)    {        String token = new String();        String value = new String();        int start = 0;        int end = 0;        token = "Content-Type:";        start = dataHeader.indexOf(token) + token.length();        if(start != -1)        {            end = dataHeader.length();            value = dataHeader.substring(start, end);        }        return value;    }    private String getTypeMIME(String ContentType)    {        String value = new String();        int pos = 0;        pos = ContentType.indexOf("/");        if(pos != -1)            return ContentType.substring(1, pos);        else            return ContentType;    }    private String getSubTypeMIME(String ContentType)    {        String value = new String();        int start = 0;        int end = 0;        start = ContentType.indexOf("/") + 1;        if(start != -1)        {            end = ContentType.length();            return ContentType.substring(start, end);        } else        {            return ContentType;        }    }    private String getContentDisp(String dataHeader)    {        String value = new String();        int start = 0;        int end = 0;        start = dataHeader.indexOf(":") + 1;        end = dataHeader.indexOf(";");        value = dataHeader.substring(start, end);        return value;    }    private void getDataSection()    {        boolean found = false;        String dataHeader = new String();        int searchPos = m_currentIndex;        int keyPos = 0;        int boundaryLen = m_boundary.length();        m_startData = m_currentIndex;        m_endData = 0;        do        {            if(searchPos >= m_totalBytes)                break;            if(m_binArray[searchPos] == (byte)m_boundary.charAt(keyPos))            {                if(keyPos == boundaryLen - 1)                {                    m_endData = ((searchPos - boundaryLen) + 1) - 3;                    break;                }                searchPos++;                keyPos++;            } else            {                searchPos++;                keyPos = 0;            }        } while(true);        m_currentIndex = m_endData + boundaryLen + 3;    }    private String getDataHeader()    {        int start = m_currentIndex;        int end = 0;        int len = 0;        boolean found = false;        while(!found)            if(m_binArray[m_currentIndex] == 13 && m_binArray[m_currentIndex + 2] == 13)            {                found = true;                end = m_currentIndex - 1;                m_currentIndex = m_currentIndex + 2;            } else            {                m_currentIndex++;            }        String dataHeader = new String(m_binArray, start, (end - start) + 1);        return dataHeader;    }    private String getFileName(String filePathName)    {        String token = new String();        String value = new String();        int pos = 0;        int i = 0;        int start = 0;        int end = 0;        pos = filePathName.lastIndexOf(47);        if(pos != -1)            return filePathName.substring(pos + 1, filePathName.length());        pos = filePathName.lastIndexOf(92);        if(pos != -1)            return filePathName.substring(pos + 1, filePathName.length());        else            return filePathName;    }    public void setDeniedFilesList(String deniedFilesList)        throws SQLException, IOException, ServletException    {        String ext = "";        if(deniedFilesList != null)        {            ext = "";            for(int i = 0; i < deniedFilesList.length(); i++)                if(deniedFilesList.charAt(i) == ',')                {                    if(!m_deniedFilesList.contains(ext))                        m_deniedFilesList.addElement(ext);                    ext = "";                } else                {                    ext = ext + deniedFilesList.charAt(i);                }            if(ext != "")                m_deniedFilesList.addElement(ext);        } else        {            m_deniedFilesList = null;        }    }    public void setAllowedFilesList(String allowedFilesList)    {        String ext = "";        if(allowedFilesList != null)        {            ext = "";            for(int i = 0; i < allowedFilesList.length(); i++)                if(allowedFilesList.charAt(i) == ',')                {                    if(!m_allowedFilesList.contains(ext))                        m_allowedFilesList.addElement(ext);                    ext = "";                } else                {                    ext = ext + allowedFilesList.charAt(i);                }            if(ext != "")                m_allowedFilesList.addElement(ext);        } else        {            m_allowedFilesList = null;        }    }    public void setDenyPhysicalPath(boolean deny)    {        m_denyPhysicalPath = deny;    }    public void setForcePhysicalPath(boolean force)    {        m_forcePhysicalPath = force;    }    public void setContentDisposition(String contentDisposition)    {        m_contentDisposition = contentDisposition;    }    public void setTotalMaxFileSize(long totalMaxFileSize)    {        m_totalMaxFileSize = totalMaxFileSize;    }    public void setMaxFileSize(long maxFileSize)    {        m_maxFileSize = maxFileSize;    }    protected String getPhysicalPath(String filePathName, int option)        throws IOException    {        String path = new String();        String fileName = new String();        String fileSeparator = new String();        boolean isPhysical = false;        fileSeparator = System.getProperty("file.separator");        if(filePathName == null)            throw new IllegalArgumentException("There is no specified destination file (1140).");        if(filePathName.equals(""))            throw new IllegalArgumentException("There is no specified destination file (1140).");        if(filePathName.lastIndexOf("\\") >= 0)        {            path = filePathName.substring(0, filePathName.lastIndexOf("\\"));            fileName = filePathName.substring(filePathName.lastIndexOf("\\") + 1);        }        if(filePathName.lastIndexOf("/") >= 0)        {            path = filePathName.substring(0, filePathName.lastIndexOf("/"));            fileName = filePathName.substring(filePathName.lastIndexOf("/") + 1);        }        path = path.length() != 0 ? path : "/";        //        java.io.File physicalPath = new java.io.File(path);        if(physicalPath.exists())            isPhysical = true;        if(option == 0)        {            if(isVirtual(path))            {                path = m_application.getRealPath(path);                if(path.endsWith(fileSeparator))                    path = path + fileName;                else                    path = String.valueOf((new StringBuffer(String.valueOf(path))).append(fileSeparator).append(fileName));                return path;            }            if(isPhysical)            {                if(m_denyPhysicalPath)                    throw new IllegalArgumentException("Physical path is denied (1125).");                else                    return filePathName;            } else            {                throw new IllegalArgumentException("This path does not exist (1135).");            }        }        if(option == 1)        {            if(isVirtual(path))            {                path = m_application.getRealPath(path);                if(path.endsWith(fileSeparator))                    path = path + fileName;                else                    path = String.valueOf((new StringBuffer(String.valueOf(path))).append(fileSeparator).append(fileName));                return path;            }            if(isPhysical)                throw new IllegalArgumentException("The path is not a virtual path.");            else                throw new IllegalArgumentException("This path does not exist (1135).");        }        if(option == 2)        {            if(isPhysical)                if(m_denyPhysicalPath)                    throw new IllegalArgumentException("Physical path is denied (1125).");                else                    return filePathName;            if(isVirtual(path))                throw new IllegalArgumentException("The path is not a physical path.");            else                throw new IllegalArgumentException("This path does not exist (1135).");        } else        {            return null;        }    }    public void uploadInFile(String destFilePathName)        throws SmartUploadException, IOException    {        int intsize = 0;        int pos = 0;        int readBytes = 0;        if(destFilePathName == null)            throw new IllegalArgumentException("There is no specified destination file (1025).");        if(destFilePathName.length() == 0)            throw new IllegalArgumentException("There is no specified destination file (1025).");        if(!isVirtual(destFilePathName) && m_denyPhysicalPath)            throw new SecurityException("Physical path is denied (1035).");        intsize = m_request.getContentLength();        m_binArray = new byte[intsize];        for(; pos < intsize; pos += readBytes)            try            {                readBytes = m_request.getInputStream().read(m_binArray, pos, intsize - pos);            }            catch(Exception e)            {                throw new SmartUploadException("Unable to upload.");            }        if(isVirtual(destFilePathName))            destFilePathName = m_application.getRealPath(destFilePathName);        try        {            //            java.io.File file = new java.io.File(destFilePathName);            FileOutputStream fileOut = new FileOutputStream(file);            fileOut.write(m_binArray);            fileOut.close();        }        catch(Exception e)        {            throw new SmartUploadException("The Form cannot be saved in the specified file (1030).");        }    }    private boolean isVirtual(String pathName)    {        if(m_application.getRealPath(pathName) != null)        {            //            java.io.File virtualFile = new java.io.File(m_application.getRealPath(pathName));            return virtualFile.exists();        } else        {            return false;        }    }}