/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds licenses this file
* to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package betsy.bpel.virtual.host.exceptions.vm;
import java.util.HashMap;
import java.util.Map;
import org.virtualbox_4_2.VBoxException;
import org.virtualbox_4_2.jaxws.RuntimeFaultMsg;
/**
* Maps the error codes in the Virtual Box Java API into enum values.
* <p/>
* <p/>
* To get the error code from a VBoxException, use:
*
* <pre>
* try {
* ...
* ...
* }
* catch (VBoxException vboxException) {
* RuntimeFaultMsg fault = (RuntimeFaultMsg) vboxException.getWrapped();
* int faultCode = fault.getFaultInfo().getResultCode();
* ErrorCode errorCode = ErrorCode.valueOf(faultCode);
* }
* </pre>
*
* @author Mattias Holmqvist
*/
public enum VBoxExceptionCode {
VBOX_E_OBJECT_NOT_FOUND(2159738881L), VBOX_E_INVALID_VM_STATE(2159738882L), VBOX_E_VM_ERROR(
2159738883L), VBOX_E_FILE_ERROR(2159738884L), VBOX_E_IPRT_ERROR(
2159738885L), VBOX_E_PDM_ERROR(2159738886L), VBOX_E_INVALID_OBJECT_STATE(
2159738887L), VBOX_E_HOST_ERROR(2159738888L), VBOX_E_NOT_SUPPORTED(
2159738889L), VBOX_E_XML_ERROR(2159738890L), VBOX_E_INVALID_SESSION_STATE(
2159738891L), VBOX_E_OBJECT_IN_USE(2159738892L), VBOX_E_ACCESSDENIED(
2147942405L), VBOX_E_POINTER(2147500035L), VBOX_E_FAIL(2147500037L), VBOX_E_NOTIMPL(
2147500033L), VBOX_E_OUTOFMEMORY(2147942414L), VBOX_E_INVALIDARG(
2147942487L), VBOX_E_UNEXPECTED(2147549183L), VBOX_E_UNKNOWN_ERROR_CODE(
-1L), VBOX_E_ERROR_CODE_UNAVAILABLE(-2L);
private long code;
private static Map<Long, VBoxExceptionCode> table = new HashMap<>();
VBoxExceptionCode(long code) {
this.code = code;
}
static {
for (VBoxExceptionCode errorCode : VBoxExceptionCode.values()) {
table.put(errorCode.code, errorCode);
}
}
/**
* Returns an ErrorCode from the fault code given by the VirtualBox API.
*
* @param vboxException
* the exception to get the error code from.
* @return an ErrorCode representing the given fault code.
*/
public static VBoxExceptionCode valueOf(VBoxException vboxException) {
final Throwable wrapped = vboxException.getWrapped();
if (wrapped instanceof RuntimeFaultMsg) {
final RuntimeFaultMsg faultCode = (RuntimeFaultMsg) wrapped;
final int resultCode = faultCode.getFaultInfo().getResultCode();
final VBoxExceptionCode errorCode = table
.get(unsignedIntToLong(resultCode));
if (errorCode != null) {
return errorCode;
}
return VBOX_E_UNKNOWN_ERROR_CODE;
}
return VBOX_E_ERROR_CODE_UNAVAILABLE;
}
private static long unsignedIntToLong(int faultCode) {
return faultCode & 0xffffffffL;
}
}