/**
* Add an new empty feed::dasextension element with only a completed management element to the
* given Feed. Sets the responseTime value to now. Note: A proper sites::site element must be
* added to the new feed::dasextension element for this new feed::dasextension element to be
* valid.
*
* @param feed - mandatory
* @return
*/
private Feed addEmptyDasExtension(Feed feed) {
// check to make sure there's a dasextension
QName dasextensionQname = new QName(this.dasextensionNamespace, "dasextension");
ExtensibleElement dasExt = feed.getExtension(dasextensionQname);
if (NullChecker.isEmpty(dasExt)) {
dasExt = feed.addExtension(dasextensionQname);
// add the dasextension::management element
QName managementQname = new QName(this.dasextensionNamespace, "management");
ExtensibleElement management = dasExt.getExtension(managementQname);
if (NullChecker.isEmpty(management)) {
management = dasExt.addExtension(managementQname);
}
QName responseTimeQname = new QName(this.dasextensionNamespace, "responseTime");
ExtensibleElement responseTime = management.getExtension(responseTimeQname);
if (NullChecker.isEmpty(responseTime)) {
responseTime = management.addExtension(responseTimeQname);
}
// set/reset the response time to now
XMLGregorianCalendar xmlGregCalResponseTime =
GregorianDateUtil.getGregorianCalendarByDate(new Date());
responseTime.setText(xmlGregCalResponseTime.toString()); // TODO: Verify date format
}
return feed;
}
/**
* Adds a single error element into the DAS dasextension Atom Feed, i.e. adds one of the following
* inside of feed::dasextension::query::errors: <error> <errorSeverity></errorSeverity>
* <errorCode></errorCode> <errorValue></errorValue> <errorLocation></errorLocation> </error>
* Note: The feed parameter must contain a constructed DAS dasextension Atom Feed.
*
* @param feed - mandatory - must contain a valid feed::dasextension Element
* @param errorSeverity - optional
* @param errorCode - optional
* @param errorValue - optional
* @param errorLocation - optional
* @return
*/
public Feed addError(
Feed feed,
final String errorSeverity,
final String errorCode,
final String errorValue,
final String errorLocation) {
if (NullChecker.isNotEmpty(feed)) {
// get reference to the dasextension element in feed
ExtensibleElement dasExt =
feed.getExtension(new QName(this.dasextensionNamespace, "dasextension"));
if (NullChecker.isNotEmpty(dasExt)) {
// get reference to the dasextension::query::errors element in feed
// -- if errors doesn't exist, this method will add it
ExtensibleElement errors = this.getErrors(dasExt);
// add the dasextension::query::errors::error element
QName errorQname = new QName(this.dasextensionNamespace, "error");
ExtensibleElement errorsError = errors.addExtension(errorQname);
if (NullChecker.isNotEmpty(errorSeverity)) {
QName errorSeverityQname = new QName(this.dasextensionNamespace, "errorSeverity");
ExtensibleElement errorSeverityElement = errorsError.addExtension(errorSeverityQname);
errorSeverityElement.setText(errorSeverity);
}
if (NullChecker.isNotEmpty(errorCode)) {
QName errorCodeQname = new QName(this.dasextensionNamespace, "errorCode");
ExtensibleElement errorCodeElement = errorsError.addExtension(errorCodeQname);
errorCodeElement.setText(errorCode);
}
if (NullChecker.isNotEmpty(errorValue)) {
QName errorValueQname = new QName(this.dasextensionNamespace, "errorValue");
ExtensibleElement errorValueElement = errorsError.addExtension(errorValueQname);
errorValueElement.setText(errorValue);
}
if (NullChecker.isNotEmpty(errorLocation)) {
QName errorLocationQname = new QName(this.dasextensionNamespace, "errorLocation");
ExtensibleElement errorLocationElement = errorsError.addExtension(errorLocationQname);
errorLocationElement.setText(errorLocation);
}
}
}
return feed;
}
/**
* Places the org.osehra.integration.http.uri.UriInfo uriInfo instance's query parameter values
* into the DAS dasextension Atom Feed at feed::dasextension::query::parameters. Notes: The feed
* parameter must contain a constructed DAS dasextension Atom Feed. This method will remove any
* existing feed::dasextension::query::parameters::entry elements before adding the new entries
* from uriInfo.
*
* @param feed -mandatory - must contain a valid feed::dasextension Element
* @param uriInfo - mandatory
* @return
*/
public Feed addQueryParameters(Feed feed, final javax.ws.rs.core.UriInfo uriInfo) {
if (NullChecker.isNotEmpty(feed)) {
// get reference to the dasextension element in feed
ExtensibleElement dasExt =
feed.getExtension(new QName(this.dasextensionNamespace, "dasextension"));
if (NullChecker.isNotEmpty(dasExt)) {
// check for a UriInfo to input
if (NullChecker.isNotEmpty(uriInfo) && !(uriInfo.getQueryParameters().isEmpty())) {
// get or create reference to the dasextension::query::parameters element in feed
ExtensibleElement parameters = this.getQueryParameters(dasExt);
// discard any existing path dasextension::path::parameter::entry elements
List<Element> queryParameterEntries = parameters.getElements();
if (NullChecker.isNotEmpty(queryParameterEntries)) {
for (Element curQueryParameterEntry : queryParameterEntries) {
curQueryParameterEntry.discard();
}
}
// add the dasextension::query::parameters::entry elements from uriInfo
QName entryQname = new QName(this.dasextensionNamespace, "entry");
QName keyQname = new QName(this.dasextensionNamespace, "key");
QName valueQname = new QName(this.dasextensionNamespace, "value");
MultivaluedMap<String, String> queryParametersExt = uriInfo.getQueryParameters();
Set<Map.Entry<String, List<String>>> queryParamsEntries = queryParametersExt.entrySet();
for (Map.Entry<String, List<String>> queryParameterEntry : queryParamsEntries) {
ExtensibleElement entry = parameters.addExtension(entryQname);
ExtensibleElement key = entry.addExtension(keyQname);
key.setText(queryParameterEntry.getKey());
for (String entryValue : queryParameterEntry.getValue()) {
ExtensibleElement value = entry.addExtension(valueQname);
value.setText(entryValue);
}
}
}
}
}
return feed;
}
/**
* Adds a single site element into the DAS dasextension Atom Feed. i.e. adds one of the following
* inside of feed::dasextension::query::sites: <site> <id></id> <name></name>
* <expectedCount></expectedCount> <retrievedCount></retrievedCount> <status></status>
* <error></error> </site> Notes: The feed parameter must contain a constructed DAS dasextension
* Atom Feed. An existing site element with the same site::name value as the given siteName value
* will be removed before the new site element is added.
*
* @param feed - mandatory - must contain a valid feed::dasextension Element
* @param siteName - mandatory
* @param siteId - optional
* @param siteHttpStatus - mandatory
* @param expectedCount - optional
* @param retrievedCount - optional
* @param siteErrorMessage - optional
* @return
*/
public Feed addSite(
Feed feed,
final String siteName,
final String siteId,
final int siteHttpStatus,
final String expectedCount,
final String retrievedCount,
final String siteErrorMessage) {
if (NullChecker.isNotEmpty(feed)) {
// get reference to the dasextension element in feed
ExtensibleElement dasExt =
feed.getExtension(new QName(this.dasextensionNamespace, "dasextension"));
if (NullChecker.isNotEmpty(dasExt)) {
// get reference to the dasextension::query::sites element in feed
ExtensibleElement sites = this.getSites(dasExt);
// search for any existing site children by site::name value with
// the new siteName, and if one is found, remove it
List<Element> siteElements = sites.getElements();
for (Element curSiteElement : siteElements) {
List<Element> siteChildElements = curSiteElement.getElements();
for (Element curSiteChildElement : siteChildElements) {
if ("name".equals(curSiteChildElement.getQName().getLocalPart())) {
if (siteName.equals(curSiteChildElement.getText())) {
curSiteElement.discard();
}
}
}
}
// add the dasextension::query::sites::site element
QName siteQname = new QName(this.dasextensionNamespace, "site");
ExtensibleElement site = sites.addExtension(siteQname);
if (NullChecker.isNotEmpty(siteId)) {
QName idQname = new QName(this.dasextensionNamespace, "id");
ExtensibleElement idElement = site.addExtension(idQname);
idElement.setText(siteId);
}
QName nameQname = new QName(this.dasextensionNamespace, "name");
ExtensibleElement nameElement = site.addExtension(nameQname);
nameElement.setText(siteName);
if (NullChecker.isNotEmpty(expectedCount)) {
QName expectedCountQname = new QName(this.dasextensionNamespace, "expectedCount");
ExtensibleElement expectedCountElement = site.addExtension(expectedCountQname);
expectedCountElement.setText(expectedCount);
}
if (NullChecker.isNotEmpty(retrievedCount)) {
QName retrievedCountQname = new QName(this.dasextensionNamespace, "retrievedCount");
ExtensibleElement retrievedCountElement = site.addExtension(retrievedCountQname);
retrievedCountElement.setText(retrievedCount);
}
QName statusQname = new QName(this.dasextensionNamespace, "status");
ExtensibleElement statusElement = site.addExtension(statusQname);
String siteStatus = new Integer(siteHttpStatus).toString();
statusElement.setText(siteStatus);
if (NullChecker.isNotEmpty(siteErrorMessage)) {
QName errorQname = new QName(this.dasextensionNamespace, "error");
ExtensibleElement siteErrorElement = site.addExtension(errorQname);
siteErrorElement.setText(siteErrorMessage);
}
}
}
return feed;
}