/**
* create file object.
*
* @param id file id
* @param location file location, if location = null, generate location
* @param fileType file type
* @param format file format
* @param size file size
* @return file object
* @throws Exception
*/
public VAFile createFile(String id, String location, String fileType, String format, long size)
throws Exception {
String guid = VAMUtil.genGuid();
if (location == null) {
location = "file." + guid;
}
// create a new file object
VAFile vafile =
new VAFile(guid, fileType, format, location, id, size, VAMConstants.STATE_UNDEFINE);
if (fileType == null) {
throw new Exception("The file type must not be null");
}
if (format == null) {
throw new Exception("The file format must not be null");
}
// check file type and file format
if (fileType.equals(VAMConstants.VAF_FILE_TYPE_DISC)) {
if (!format.equals(VAMConstants.VAF_FORMAT_ISO)) {
throw new Exception("The disc format must be " + VAMConstants.VAF_FORMAT_ISO);
}
} else if (fileType.equals(VAMConstants.VAF_FILE_TYPE_DISK)) {
if (!format.equals(VAMConstants.VAF_FORMAT_RAW)
&& !format.equals(VAMConstants.VAF_FORMAT_QCOW)
&& !format.equals(VAMConstants.VAF_FORMAT_QCOW_2)
&& !format.equals(VAMConstants.VAF_FORMAT_VMDK)) {
throw new Exception(
"The disk format must be "
+ VAMConstants.VAF_FORMAT_RAW
+ ", "
+ VAMConstants.VAF_FORMAT_QCOW
+ ", "
+ VAMConstants.VAF_FORMAT_QCOW_2
+ ", "
+ VAMConstants.VAF_FORMAT_VMDK);
}
} else if (fileType.equals(VAMConstants.VAF_FILE_TYPE_CONFIG)) {
if (!format.equals(VAMConstants.VAF_FORMAT_TEXT)) {
throw new Exception("The config format must be " + VAMConstants.VAF_FORMAT_TEXT);
}
} else {
fileType = VAMConstants.VAF_FILE_TYPE_OTHER;
format = VAMConstants.VAF_FORMAT_VMDK;
}
vafile.setFileType(fileType);
vafile.setFormat(format);
vafile.setParent(VAMConstants.NULL);
vafile.setRef(0);
return vafile;
}
