- /*
- * @(#)Utility.java 1.6 03/12/19
- *
- * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
- * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
- */
-
- package com.sun.corba.se.impl.naming.namingutil;
-
- import java.io.StringWriter;
-
- import org.omg.CORBA.DATA_CONVERSION;
- import org.omg.CORBA.CompletionStatus;
-
- import com.sun.corba.se.impl.logging.NamingSystemException;
- import com.sun.corba.se.spi.logging.CORBALogDomains;
-
- /**
- * Utility methods for Naming.
- *
- * @Author Hemanth
- */
- class Utility {
- private static NamingSystemException wrapper =
- NamingSystemException.get( CORBALogDomains.NAMING ) ;
-
- /**
- * cleanEscapes removes URL escapes as per IETF 2386 RFP.
- */
- static String cleanEscapes( String stringToDecode ) {
- StringWriter theStringWithoutEscape = new StringWriter();
- for( int i = 0; i < stringToDecode.length(); i++ ) {
- char c = stringToDecode.charAt( i ) ;
- if( c != '%' ) {
- theStringWithoutEscape.write( c );
- } else {
- // Get the two hexadecimal digits and convert that into int
- i++;
- int Hex1 = hexOf( stringToDecode.charAt(i) );
- i++;
- int Hex2 = hexOf( stringToDecode.charAt(i) );
- int value = (Hex1 * 16) + Hex2;
- // Convert the integer to ASCII
- theStringWithoutEscape.write( (char) value );
- }
- }
- return theStringWithoutEscape.toString();
- }
-
- /**
- * Converts an Ascii Character into Hexadecimal digit
- * NOTE: THIS METHOD IS DUPLICATED TO DELIVER NAMING AS A SEPARATE
- * COMPONENT TO RI.
- **/
- static int hexOf( char x )
- {
- int val;
-
- val = x - '0';
- if (val >=0 && val <= 9)
- return val;
-
- val = (x - 'a') + 10;
- if (val >= 10 && val <= 15)
- return val;
-
- val = (x - 'A') + 10;
- if (val >= 10 && val <= 15)
- return val;
-
- throw new DATA_CONVERSION( );
- }
-
- /**
- * If GIOP Version is not correct, This method throws a BAD_PARAM
- * Exception.
- **/
- static void validateGIOPVersion( IIOPEndpointInfo endpointInfo ) {
- if ((endpointInfo.getMajor() > NamingConstants.MAJORNUMBER_SUPPORTED) ||
- (endpointInfo.getMinor() > NamingConstants.MINORNUMBERMAX ) )
- {
- throw wrapper.insBadAddress() ;
- }
- }
- }