protected XmlNode selectSingleNode(XmlNode node, String pattern, XmlNamespaceManager ns) {
this.lastReadEntry = pattern;
if (ns == null) {
return node.selectSingleNode(pattern);
}
return node.selectSingleNode(pattern, ns);
}
@Override
protected void readGeneralData(XmlNode content) {
// General Vm
XmlNode node = content.SelectSingleNode(OvfProperties.NAME);
if (node != null) {
_vmTemplate.setName(node.innerText);
name = _vmTemplate.getName();
}
node = content.SelectSingleNode(OvfProperties.TEMPLATE_ID);
if (node != null) {
if (StringUtils.isNotEmpty(node.innerText)) {
_vmTemplate.setId(new Guid(node.innerText));
}
}
node = content.SelectSingleNode(OvfProperties.IS_DISABLED);
if (node != null) {
_vmTemplate.setDisabled(Boolean.parseBoolean(node.innerText));
}
node = content.SelectSingleNode(OvfProperties.TRUSTED_SERVICE);
if (node != null) {
_vmTemplate.setTrustedService(Boolean.parseBoolean(node.innerText));
}
node = content.SelectSingleNode(OvfProperties.TEMPLATE_TYPE);
if (node != null) {
_vmTemplate.setTemplateType(VmEntityType.valueOf(node.innerText));
}
node = content.SelectSingleNode(OvfProperties.BASE_TEMPLATE_ID);
if (node != null) {
_vmTemplate.setBaseTemplateId(Guid.createGuidFromString(node.innerText));
} else {
// in case base template is missing, we assume it is a base template
_vmTemplate.setBaseTemplateId(_vmTemplate.getId());
}
node = content.SelectSingleNode(OvfProperties.TEMPLATE_VERSION_NUMBER);
if (node != null) {
_vmTemplate.setTemplateVersionNumber(Integer.parseInt(node.innerText));
}
node = content.SelectSingleNode(OvfProperties.TEMPLATE_VERSION_NAME);
if (node != null) {
_vmTemplate.setTemplateVersionName(node.innerText);
}
node = content.SelectSingleNode("AutoStartup");
if (node != null) {
_vmTemplate.setAutoStartup(Boolean.parseBoolean(node.innerText));
}
}
@Override
protected void readOsSection(XmlNode section) {
_vmTemplate.setId(new Guid(section.attributes.get("ovf:id").getValue()));
XmlNode node = section.SelectSingleNode("Description");
if (node != null) {
int osId = osRepository.getOsIdByUniqueName(node.innerText);
_vmTemplate.setOsId(osId);
_vmTemplate.setClusterArch(osRepository.getArchitectureFromOS(osId));
} else {
_vmTemplate.setClusterArch(ArchitectureType.undefined);
}
}
private static Map<String, Object> getMapNode(XmlNode node) {
Map<String, Object> returnValue = new HashMap<>();
NodeList list = node.getChildNodes();
for (int index = 0; index < list.getLength(); ++index) {
Node currNode = list.item(index);
short nodeType = currNode.getNodeType();
if (nodeType == Node.ELEMENT_NODE) {
NodeList childNodes = currNode.getChildNodes();
// If the element node has only one child, then it contains the value
if (childNodes.getLength() == 1) {
Node valueNode = childNodes.item(0);
if (valueNode.getNodeType() == Node.TEXT_NODE) {
returnValue.put(currNode.getNodeName(), valueNode.getNodeValue());
}
} else if (childNodes.getLength() > 1) {
// In this case, we have a nested map, so we parse it
returnValue.put(currNode.getNodeName(), getMapNode(new XmlNode(currNode)));
}
}
}
return returnValue;
}
protected XmlNodeList selectNodes(XmlNode node, String pattern) {
this.lastReadEntry = pattern;
return node.selectNodes(pattern);
}
@Override
protected void readDiskImageItem(XmlNode node) {
final Guid guid = new Guid(node.SelectSingleNode("rasd:InstanceId", _xmlNS).innerText);
DiskImage image =
LinqUtils.firstOrNull(
_images,
new Predicate<DiskImage>() {
@Override
public boolean eval(DiskImage diskImage) {
return diskImage.getImageId().equals(guid);
}
});
image.setId(
OvfParser.GetImageGrupIdFromImageFile(
node.SelectSingleNode("rasd:HostResource", _xmlNS).innerText));
if (StringUtils.isNotEmpty(node.SelectSingleNode("rasd:Parent", _xmlNS).innerText)) {
image.setParentId(new Guid(node.SelectSingleNode("rasd:Parent", _xmlNS).innerText));
}
if (StringUtils.isNotEmpty(node.SelectSingleNode("rasd:Template", _xmlNS).innerText)) {
image.setImageTemplateId(new Guid(node.SelectSingleNode("rasd:Template", _xmlNS).innerText));
}
image.setAppList(node.SelectSingleNode("rasd:ApplicationList", _xmlNS).innerText);
if (StringUtils.isNotEmpty(node.SelectSingleNode("rasd:StorageId", _xmlNS).innerText)) {
image.setStorageIds(
new ArrayList<Guid>(
Arrays.asList(new Guid(node.SelectSingleNode("rasd:StorageId", _xmlNS).innerText))));
}
if (StringUtils.isNotEmpty(node.SelectSingleNode("rasd:StoragePoolId", _xmlNS).innerText)) {
image.setStoragePoolId(
new Guid(node.SelectSingleNode("rasd:StoragePoolId", _xmlNS).innerText));
}
final Date creationDate =
OvfParser.UtcDateStringToLocaDate(
node.SelectSingleNode("rasd:CreationDate", _xmlNS).innerText);
if (creationDate != null) {
image.setCreationDate(creationDate);
}
final Date lastModified =
OvfParser.UtcDateStringToLocaDate(
node.SelectSingleNode("rasd:LastModified", _xmlNS).innerText);
if (lastModified != null) {
image.setLastModified(lastModified);
}
readManagedVmDevice(node, image.getId());
}