/**
* Method to obtain a list of paths having resources of the given media type.
*
* @param registry the registry instance to run query on.
* @param mediaType the media type.
* @return an array of resource paths.
* @throws RegistryException if the operation failed.
*/
public static String[] getResultPaths(Registry registry, String mediaType)
throws RegistryException {
String[] result;
String[] paginatedResult;
try {
Map<String, String> parameter = new HashMap<String, String>();
parameter.put("1", mediaType);
parameter.put(
"query",
"SELECT DISTINCT REG_PATH_ID, REG_NAME FROM REG_RESOURCE WHERE REG_MEDIA_TYPE=?");
result = (String[]) registry.executeQuery(null, parameter).getContent();
if (result == null || result.length == 0) {
return new String[0];
}
result = removeMountPaths(result, registry);
MessageContext messageContext = MessageContext.getCurrentMessageContext();
if (PaginationUtils.isPaginationAnnotationFound("getPaginatedGovernanceArtifacts")
&& ((messageContext != null && PaginationUtils.isPaginationHeadersExist(messageContext))
|| PaginationContext.getInstance() != null)) {
int rowCount = result.length;
PaginationContext paginationContext;
try {
if (messageContext != null) {
PaginationUtils.setRowCount(messageContext, Integer.toString(rowCount));
paginationContext = PaginationUtils.initPaginationContext(messageContext);
} else {
paginationContext = PaginationContext.getInstance();
}
int start = paginationContext.getStart();
int count = paginationContext.getCount();
int startIndex;
if (start == 1) {
startIndex = 0;
} else {
startIndex = start;
}
if (rowCount < start + count) {
paginatedResult = new String[rowCount - startIndex];
System.arraycopy(result, startIndex, paginatedResult, 0, (rowCount - startIndex));
} else {
paginatedResult = new String[count];
System.arraycopy(result, startIndex, paginatedResult, 0, count);
}
return paginatedResult;
} finally {
PaginationContext.destroy();
}
}
} catch (RegistryException e) {
String msg = "Error in getting the result for media type: " + mediaType + ".";
log.error(msg, e);
throw new RegistryException(msg, e);
}
return result;
}
