I am trying to convert the unbound id ldap java sdk source code to c# using the sharpen converter from versant. However, I am getting an exception related to a java enum class that has several constructors and seems different than a normal .NET enum.
The error message is the following:
ERROR: /sharpened/src/com/unboundid/asn1/ASN1Messages.java:240: Enum can contain
only fields and a private constructor.
The java class looks like the following:
enum ASN1Messages
{
/**
* ASN.1 Boolean elements must have a value whose length is exactly one byte.
*/
ERR_BOOLEAN_INVALID_LENGTH("ASN.1 Boolean elements must have a value whose length is exactly one byte."),
/**
* Unable to decode the provided byte array as an ASN.1 BER element: {0}
*/
ERR_ELEMENT_DECODE_EXCEPTION("Unable to decode the provided byte array as an ASN.1 BER element: {0}"),
And the problematic method from this class is:
/**
* Retrieves a localized version of the message.
* This method should only be used for messages which do not take any arguments.
*
* @return A localized version of the message.
*/
public String get()
{
String s = MESSAGE_STRINGS.get(this);
if (s == null)
{
What is the best way to overcome this problem using the sharpen tool?
The full class file source code is below:
/*
* Copyright 2012 UnboundID Corp.
* All Rights Reserved.
/
/
* Copyright (C) 2012 UnboundID Corp.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (GPLv2 only)
* or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see http://www.gnu.org/licenses.
*/
package com.unboundid.asn1;
import java.text.MessageFormat;
import java.util.ResourceBundle;
import java.util.concurrent.ConcurrentHashMap;
/**
* This enum defines a set of message keys for messages in the
* com.unboundid.asn1 package, which correspond to messages in the
* unboundid-ldapsdk-asn1.properties properties file.
* <BR><BR>
* This source file was generated from the properties file.
* Do not edit it directly.
*/
enum ASN1Messages
{
/**
* ASN.1 Boolean elements must have a value whose length is exactly one byte.
*/
ERR_BOOLEAN_INVALID_LENGTH("ASN.1 Boolean elements must have a value whose length is exactly one byte."),
/**
* Unable to decode the provided byte array as an ASN.1 BER element: {0}
*/
ERR_ELEMENT_DECODE_EXCEPTION("Unable to decode the provided byte array as an ASN.1 BER element: {0}"),
/**
* The decoded length of {0,number,0} does not match the number of bytes remaining in the provided array ({1,number,0}).
*/
ERR_ELEMENT_LENGTH_MISMATCH("The decoded length of {0,number,0} does not match the number of bytes remaining in the provided array ({1,number,0})."),
/**
* Invalid value length of {0,number,0} for an ASN.1 enumerated element. Enumerated element values must have a length between 1 and 4 bytes.
*/
ERR_ENUMERATED_INVALID_LENGTH("Invalid value length of {0,number,0} for an ASN.1 enumerated element. Enumerated element values must have a length between 1 and 4 bytes."),
/**
* Invalid value length of {0,number,0} for an ASN.1 integer element. Integer element values must have a length between 1 and 4 bytes.
*/
ERR_INTEGER_INVALID_LENGTH("Invalid value length of {0,number,0} for an ASN.1 integer element. Integer element values must have a length between 1 and 4 bytes."),
/**
* Invalid value length of {0,number,0} for an ASN.1 long element. Long element values must have a length between 1 and 8 bytes.
*/
ERR_LONG_INVALID_LENGTH("Invalid value length of {0,number,0} for an ASN.1 long element. Long element values must have a length between 1 and 8 bytes."),
/**
* ASN.1 null elements must not have a value.
*/
ERR_NULL_HAS_VALUE("ASN.1 null elements must not have a value."),
/**
* The end of the input stream was reached before the first length byte could be read.
*/
ERR_READ_END_BEFORE_FIRST_LENGTH("The end of the input stream was reached before the first length byte could be read."),
/**
* The end of the input stream was reached before the full length could be read.
*/
ERR_READ_END_BEFORE_LENGTH_END("The end of the input stream was reached before the full length could be read."),
/**
* The end of the input stream was reached before the full value could be read.
*/
ERR_READ_END_BEFORE_VALUE_END("The end of the input stream was reached before the full value could be read."),
/**
* The element indicated that it required {0,number,0} bytes to hold the value, but this is larger than the maximum of {1,number,0} bytes that the client has been configured to accept.
*/
ERR_READ_LENGTH_EXCEEDS_MAX("The element indicated that it required {0,number,0} bytes to hold the value, but this is larger than the maximum of {1,number,0} bytes that the client has been configured to accept."),
/**
* The element indicated that it required {0,number,0} bytes to encode the multi-byte length, but multi-byte lengths must be encoded in 1 to 4 bytes.
*/
ERR_READ_LENGTH_TOO_LONG("The element indicated that it required {0,number,0} bytes to encode the multi-byte length, but multi-byte lengths must be encoded in 1 to 4 bytes."),
/**
* Unable to decode the provided byte array as a sequence: {0}
*/
ERR_SEQUENCE_BYTES_DECODE_EXCEPTION("Unable to decode the provided byte array as a sequence: {0}"),
/**
* Unable to decode the provided byte array as a sequence because the decoded length of an embedded element exceeds the number of bytes remaining.
*/
ERR_SEQUENCE_BYTES_DECODE_LENGTH_EXCEEDS_AVAILABLE("Unable to decode the provided byte array as a sequence because the decoded length of an embedded element exceeds the number of bytes remaining."),
/**
* Unable to decode the provided ASN.1 element {0} as a sequence: {1}
*/
ERR_SEQUENCE_DECODE_EXCEPTION("Unable to decode the provided ASN.1 element {0} as a sequence: {1}"),
/**
* Unable to decode the provided ASN.1 element {0} as a sequence because the decoded length of an embedded element exceeds the number of bytes remaining.
*/
ERR_SEQUENCE_DECODE_LENGTH_EXCEEDS_AVAILABLE("Unable to decode the provided ASN.1 element {0} as a sequence because the decoded length of an embedded element exceeds the number of bytes remaining."),
/**
* Unable to decode the provided byte array as a set: {0}
*/
ERR_SET_BYTES_DECODE_EXCEPTION("Unable to decode the provided byte array as a set: {0}"),
/**
* Unable to decode the provided byte array as a set because the decoded length of an embedded element exceeds the number of bytes remaining.
*/
ERR_SET_BYTES_DECODE_LENGTH_EXCEEDS_AVAILABLE("Unable to decode the provided byte array as a set because the decoded length of an embedded element exceeds the number of bytes remaining."),
/**
* Unable to decode the provided ASN.1 element {0} as a set: {1}
*/
ERR_SET_DECODE_EXCEPTION("Unable to decode the provided ASN.1 element {0} as a set: {1}"),
/**
* Unable to decode the provided ASN.1 element {0} as a set because the decoded length of an embedded element exceeds the number of bytes remaining.
*/
ERR_SET_DECODE_LENGTH_EXCEEDS_AVAILABLE("Unable to decode the provided ASN.1 element {0} as a set because the decoded length of an embedded element exceeds the number of bytes remaining."),
/**
* The ASN.1 stream reader has already read beyond the end of this sequence (expected sequence of length {0} to end at {1} bytes into the stream, but {2} bytes have already been read from the stream).
*/
ERR_STREAM_READER_SEQUENCE_READ_PAST_END("The ASN.1 stream reader has already read beyond the end of this sequence (expected sequence of length {0} to end at {1} bytes into the stream, but {2} bytes have already been read from the stream)."),
/**
* The ASN.1 stream reader has already read beyond the end of this set (expected set of length {0} to end at {1} bytes into the stream, but {2} bytes have already been read from the stream).
*/
ERR_STREAM_READER_SET_READ_PAST_END("The ASN.1 stream reader has already read beyond the end of this set (expected set of length {0} to end at {1} bytes into the stream, but {2} bytes have already been read from the stream).");
/**
* The resource bundle that will be used to load the properties file.
*/
private static final ResourceBundle RESOURCE_BUNDLE;
static
{
ResourceBundle rb = null;
try
{
rb = ResourceBundle.getBundle("unboundid-ldapsdk-asn1");
} catch (Exception e) {}
RESOURCE_BUNDLE = rb;
}
/**
* The map that will be used to hold the unformatted message strings, indexed by property name.
*/
private static final ConcurrentHashMap<ASN1Messages,String> MESSAGE_STRINGS = new ConcurrentHashMap<ASN1Messages,String>();
/**
* The map that will be used to hold the message format objects, indexed by property name.
*/
private static final ConcurrentHashMap<ASN1Messages,MessageFormat> MESSAGES = new ConcurrentHashMap<ASN1Messages,MessageFormat>();
// The default text for this message
private final String defaultText;
/**
* Creates a new message key.
*/
private ASN1Messages(final String defaultText)
{
this.defaultText = defaultText;
}
/**
* Retrieves a localized version of the message.
* This method should only be used for messages which do not take any arguments.
*
* @return A localized version of the message.
*/
public String get()
{
String s = MESSAGE_STRINGS.get(this);
if (s == null)
{
if (RESOURCE_BUNDLE == null)
{
return defaultText;
}
else
{
try
{
s = RESOURCE_BUNDLE.getString(name());
}
catch (final Exception e)
{
s = defaultText;
}
MESSAGE_STRINGS.putIfAbsent(this, s);
}
}
return s;
}
/**
* Retrieves a localized version of the message.
*
* @param args The arguments to use to format the message.
*
* @return A localized version of the message.
*/
public String get(final Object... args)
{
MessageFormat f = MESSAGES.get(this);
if (f == null)
{
if (RESOURCE_BUNDLE == null)
{
f = new MessageFormat(defaultText);
}
else
{
try
{
f = new MessageFormat(RESOURCE_BUNDLE.getString(name()));
}
catch (final Exception e)
{
f = new MessageFormat(defaultText);
}
}
MESSAGES.putIfAbsent(this, f);
}
synchronized (f)
{
return f.format(args);
}
}
/**
* Retrieves a string representation of this message key.
*
* @return A string representation of this message key.
*/
@Override()
public String toString()
{
return get();
}
}
I am wondering if Sharpen supports such an enum implementation. Here is the source code, from what I understand, it seems to throw an exception as soon as a public methods is found in an enum :
But, this link http://tracker.db4o.com/browse/COR-496 seems to confirm that this works for public getters. That is, if you respect this construction :