/***** BEGIN LICENSE BLOCK *****
* Version: CPL 1.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Common Public
* License Version 1.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.eclipse.org/legal/cpl-v10.html
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* Copyright (C) 2006 Ola Bini <ola@ologix.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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package org.jruby.ext.openssl;
import org.jruby.Ruby;
import org.jruby.RubyClass;
import org.jruby.RubyObject;
import org.jruby.RubyString;
import org.jruby.exceptions.RaiseException;
import org.jruby.runtime.builtin.IRubyObject;
/**
* @author <a href="mailto:ola.bini@ki.se">Ola Bini</a>
*/
public class Utils {
private Utils() {}
public static String toHex(byte[] val) {
StringBuffer out = new StringBuffer();
for(int i=0,j=val.length;i<j;i++) {
String ve = Integer.toString((((int)((char)val[i])) & 0xFF),16);
if(ve.length() == 1) {
ve = "0" + ve;
}
out.append(ve);
}
return out.toString();
}
public static String toHex(byte[] val, char sep) {
StringBuffer out = new StringBuffer();
String sap = "";
for(int i=0,j=val.length;i<j;i++) {
String ve = Integer.toString((((int)((char)val[i])) & 0xFF),16);
if(ve.length() == 1) {
ve = "0" + ve;
}
out.append(sap).append(ve);
sap = ""+(char)sep;
}
return out.toString().toUpperCase();
}
public static void checkKind(Ruby rt, IRubyObject obj, String path) {
if (((RubyObject) obj).kind_of_p(rt.getCurrentContext(), rt.getClassFromPath(path)).isFalse()) {
throw rt.newTypeError(String.format("wrong argument (%s)! (Expected kind of %s)", obj.getMetaClass().getName(), path));
}
}
public static RubyClass getClassFromPath(Ruby rt, String path) {
return (RubyClass) rt.getClassFromPath(path);
}
public static RaiseException newError(Ruby rt, String path, String message) {
return new RaiseException(rt, getClassFromPath(rt, path), message, true);
}
public static RaiseException newError(Ruby rt, String path, String message, boolean nativeException) {
return new RaiseException(rt, getClassFromPath(rt, path), message, nativeException);
}
public static IRubyObject newRubyInstance(Ruby rt, String path) {
return rt.getClassFromPath(path).callMethod(rt.getCurrentContext(), "new");
}
public static IRubyObject newRubyInstance(Ruby rt, String path, IRubyObject arg) {
return rt.getClassFromPath(path).callMethod(rt.getCurrentContext(), "new", arg);
}
public static IRubyObject newRubyInstance(Ruby rt, String path, IRubyObject[] args) {
return rt.getClassFromPath(path).callMethod(rt.getCurrentContext(), "new", args);
}
}// Utils