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DcerpcException.java
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DcerpcException.java
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/* jcifs msrpc client library in Java
* Copyright (C) 2006 "Michael B. Allen" <jcifs at samba dot org>
* "Eric Glass" <jcifs at samba dot org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package jcifs.smb1.dcerpc;
import java.io.*;
import jcifs.smb1.smb1.WinError;
import jcifs.smb1.util.Hexdump;
public class DcerpcException extends IOException implements DcerpcError, WinError {
static String getMessageByDcerpcError(int errcode) {
int min = 0;
int max = DCERPC_FAULT_CODES.length;
while (max >= min) {
int mid = (min + max) / 2;
if (errcode > DCERPC_FAULT_CODES[mid]) {
min = mid + 1;
} else if (errcode < DCERPC_FAULT_CODES[mid]) {
max = mid - 1;
} else {
return DCERPC_FAULT_MESSAGES[mid];
}
}
return "0x" + Hexdump.toHexString(errcode, 8);
}
private int error;
private Throwable rootCause;
DcerpcException(int error) {
super(getMessageByDcerpcError(error));
this.error = error;
}
public DcerpcException(String msg) {
super(msg);
}
public DcerpcException(String msg, Throwable rootCause) {
super(msg);
this.rootCause = rootCause;
}
public int getErrorCode() {
return error;
}
public Throwable getRootCause() {
return rootCause;
}
public String toString() {
if (rootCause != null) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
rootCause.printStackTrace(pw);
return super.toString() + "\n" + sw;
}
return super.toString();
}
}