I'm creating a list of IP address' to ping in which a user can add to the list which is then saved to a properties file in the form of site.name1 = ... site.name2 = ...
Currently I have a for loop with a fixed amount, is there a way to get the number of entries in a properties file so I can set this in the for loop rather than wait for a exception?
PropertiesConfiguration config = configs.properties(new File("IPs.properties"));
//initially check for how many values there are - set to max increments for loop
for (int i = 0; i < 3; i++) { //todo fix
siteName = config.getString("site.name" + i);
siteAddress = config.getString("site.address" + i);
SiteList.add(i, siteName);
IPList.add(i, siteAddress);
}
I've looked through the documentation and other questions but they seem to be unrelated.
It looks to me based on the documentation you should be able to use PropertiesConfiguration#getLayout#getKeys to get a Set of all keys as a String.
I had to modify the code a bit to use apache-commons-configuration-1.10
PropertiesConfiguration config = new PropertiesConfiguration("ips.properties");
PropertiesConfigurationLayout layout = config.getLayout();
String siteName = null;
String siteAddress = null;
for (String key : layout.getKeys()) {
String value = config.getString(key);
if (value == null) {
throw new IllegalStateException(String.format("No value found for key: %s", key));
}
if (key.equals("site.name")) {
siteName = value;
} else if (key.equals("site.address")) {
siteAddress = value;
} else {
throw new IllegalStateException(String.format("Unsupported key: %s", key));
}
}
System.out.println(String.format("name=%s, address=%s", siteName, siteAddress));
Related
I have written an application that retrieves Active Directory groups and flattens them, i.e. includes recursively members of subgroup to the top parent group.
It works fine for small groups, but with larger groups I am facing a problem.
If number of members does not exceed 1500, they are listed in the member attribute. If there are more - then this attribute is empty and attribute with name member;range:0-1499 appears, containing first 1500 members.
My problem that I don't know how to get the rest of member set over 1500.
We have groups with 8-12 thousand members. Do I need to run another query?
On the Microsoft site I have seen C# code snippet on the similar matter, but couldn't make much sense of it, as they were showing how to specify a range, but not how to plug it into query. If someone knows how to do it in Java, I'd appreciate a tip.
This will obviously give you the next ones:
String[] returnedAtts = { "member;range=1500-2999" };
You need to fetch the users chunk by chunk (1500 chunks) Just make a counter and update you search and retrieve the next ones until you have all of them.
With your help I have a full working code
// Initialize
LdapContext ldapContext = null;
NamingEnumeration<SearchResult> results = null;
NamingEnumeration<?> members = null;
try {
// Initialize properties
Properties properties = new Properties();
properties.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
properties.put(Context.PROVIDER_URL, "ldap://" + ldapUrl);
properties.put(Context.SECURITY_PRINCIPAL, adminLoginADOnPremise);
properties.put(Context.SECURITY_CREDENTIALS, adminPasswordADOnPremise);
// Initialize ldap context
ldapContext = new InitialLdapContext(properties, null);
int range = 0;
boolean finish = false;
while (finish != true) {
// Set search controls
SearchControls searchCtls = new SearchControls();
searchCtls.setSearchScope(SearchControls.SUBTREE_SCOPE);
searchCtls.setReturningAttributes(generateRangeArray(range));
// Get results
results = ldapContext.search(ldapBaseDn, String.format("(samAccountName=%s)", groupName), searchCtls);
if (results.hasMoreElements() == true) {
SearchResult result = results.next();
try {
members = result.getAttributes().get(generateRangeString(range)).getAll();
while (members.hasMore()) {
String distinguishedName = (String) members.next();
logger.debug(distinguishedName);
}
range++;
} catch (Exception e) {
// Fails means there is no more result
finish = true;
}
}
}
} catch (NamingException e) {
logger.error(e.getMessage());
throw new Exception(e.getMessage());
} finally {
if (ldapContext != null) {
ldapContext.close();
}
if (results != null) {
results.close();
}
}
Two functions missing from the working code example by #Nicolas, I guess they would be something like:
public static String[] generateRangeArray(int i) {
String range = "member;range=" + i * 1500 + "-" + ((i + 1) * 1500 - 1);
String[] returnedAtts = { range };
return returnedAtts;
}
public static String generateRangeString(int i) {
String range = "member;range=" + i * 1500 + "-" + ((i + 1) * 1500 - 1);
return range;
}
The code does not handle the case if the AD group is not so large that the member attribute actually needs to be "chunked", that is if the "member" attribute exists instead.
it is a simple question, how to print out the selected file name, thanks.
public class CSVMAX {
public CSVRecord hottestInManyDays() {
//select many csv files from my computer
DirectoryResource dr = new DirectoryResource();
CSVRecord largestSoFar = null;
//read every row and implement the method we just define
for(File f : dr.selectedFiles()) {
FileResource fr = new FileResource(f);
CSVRecord currentRow = hottestHourInFile(fr.getCSVParser());
if (largestSoFar == null) {
largestSoFar = currentRow;
}
else {
double currentTemp = Double.parseDouble(currentRow.get("TemperatureF"));
double largestTemp = Double.parseDouble(largestSoFar.get("TemperatureF"));
//Check if currentRow’s temperature > largestSoFar’s
if (currentTemp > largestTemp) {
//If so update largestSoFar to currentRow
largestSoFar = currentRow;
}
}
}
return largestSoFar;
}
here I want to print out the file name but I dont know how to do that.
public void testHottestInManyDay () {
CSVRecord largest = hottestInManyDays();
System.out.println("hottest temperature on that day was in file " + ***FILENAME*** + largest.get("TemperatureF") +
" at " + largest.get("TimeEST"));
}
}
Ultimately, it seems that hottestInManyDays() will need to return this information.
Does CSVRecord have a property for that?
Something like this:
CSVRecord currentRow = hottestHourInFile(fr.getCSVParser());
currentRow.setFileName(f.getName());
If not, can such a property be added to it?
Maybe CSVRecord doesn't have that property. But it can be added?:
private String _fileName;
public void setFileName(String fileName) {
this._fileName = fileName;
}
public String getFileName() {
return this._fileName;
}
If not, can you create a wrapper class for both pieces of information?
If you can't modify CSVRecord and it doesn't have a place for the information you want, wrap it in a class which does. Something as simple as this:
class CSVWrapper {
private CSVRecord _csvRecord;
private String _fileName;
// getters and setters for the above
// maybe also a constructor? make them final? your call
}
Then return that from hottestInManyDays() instead of a CSVRecord. Something like this:
CSVWrapper csvWrapper = new csvWrapper();
csvWrapper.setCSVRecord(currentRow);
csvWrapper.setFileName(f.getName());
Changing the method signature and return value as needed, of course.
However you do it, once it's on the return value from hottestInManyDays() you can use it in the method which consumes that:
CSVWrapper largest = hottestInManyDays();
System.out.println("hottest temperature on that day was in file " + largest.getFileName() + largest.getCSVRecord().get("TemperatureF") +
" at " + largest.getCSVRecord().get("TimeEST"));
(Note: If the bits at the very end there don't sit right as a Law Of Demeter violation, then feel free to extend the wrapper to include pass-thru operations as needed. Maybe even have it share a common interface with CSVRecord so it can be used as a drop-in replacement for one as needed elsewhere in the system.)
Referring to the line for(File f : dr.selectedFiles())
f is a [File]. It has a toString() method [from docs],
Returns the pathname string of this abstract pathname. This is just
the string returned by the getPath() method.
So, in the first line inside the loop, you can put System.out.println(f.toString()); to print out the file path.
Hope this helps clear a part of the story.
Now, to update this string, I see you are using some object that is called largest in testHottestInManyDay(). You should add a filepath string in this object and set it inside the else block.
One has to return both the CSVRecord and the File. Either in a newly made class.
As CSVRecord can be converted to a map, add the file name to the map, using a new column name, here "FILENAME."
public Map<String, String> hottestInManyDays() {
//select many csv files from my computer
DirectoryResource dr = new DirectoryResource();
CSVRecord largestSoFar = null;
File fileOfLargestSoFar = null;
//read every row and implement the method we just define
for (File f : dr.selectedFiles()) {
FileResource fr = new FileResource(f);
CSVRecord currentRow = hottestHourInFile(fr.getCSVParser());
if (largestSoFar == null) {
largestSoFar = currentRow;
fileOfLargestSoFar = f;
}
else {
double currentTemp = Double.parseDouble(currentRow.get("TemperatureF"));
double largestTemp = Double.parseDouble(largestSoFar.get("TemperatureF"));
//Check if currentRow’s temperature > largestSoFar’s
if (currentTemp > largestTemp) {
//If so update largestSoFar to currentRow
largestSoFar = currentRow;
fileOfLargestSoFar = f;
}
}
}
Map<String, String> map = new HashMap<>(largestSoFar.toMap());
map.put("FILENAME", fileOfLargestSoFar.getPath());
return map;
}
Map<String, String> largest = hottestInManyDays();
System.out.println("hottest temperature on that day was in file "
+ largest.get("FILENAME") + largest.get("TemperatureF") +
" at " + largest.get("TimeEST"));
I am attempting to get the items and some of the related information from a Purchase Order with SuiteTalk. I am able to get the desired Purchase Orders with TransactionSearch using the following in Scala:
val transactionSearch = new TransactionSearch
val search = new TransactionSearchBasic
...
search.setLastModifiedDate(searchLastModified) //Gets POs modified in the last 10 minutes
transactionSearch.setBasic(search)
val result = port.search(transactionSearch)
I am able to cast each result to a record as an instance of the PurchaseOrder class.
if (result.getStatus().isIsSuccess()) {
println("Transactions: " + result.getTotalRecords)
for (i <- 0 until result.getTotalRecords) {
try {
val record = result.getRecordList.getRecord.get(i).asInstanceOf[PurchaseOrder]
record.get<...>
}
catch {...}
}
}
From here I am able to use the getters to access the individual fields, except for the ItemList.
I can see in the NetSuite web interface that there are items attached to the Purchase Orders. However using getItemList on the result record is always returning a null response.
Any thoughts?
I think you have not used search preferences and that is why you are not able to fetch purchase order line items. You will have to use following search preferences in your code -
SearchPreferences prefrence = new SearchPreferences();
prefrence.bodyFieldsOnly = false;
_service.searchPreferences = prefrence;
Following is working example using above preferences -
private void SearchPurchaseOrderByID(string strPurchaseOrderId)
{
TransactionSearch tranSearch = new TransactionSearch();
TransactionSearchBasic tranSearchBasic = new TransactionSearchBasic();
RecordRef poRef = new RecordRef();
poRef.internalId = strPurchaseOrderId;
poRef.type = RecordType.purchaseOrder;
poRef.typeSpecified = true;
RecordRef[] poRefs = new RecordRef[1];
poRefs[0] = poRef;
SearchMultiSelectField poID = new SearchMultiSelectField();
poID.searchValue = poRefs;
poID.#operator = SearchMultiSelectFieldOperator.anyOf;
poID.operatorSpecified = true;
tranSearchBasic.internalId = poID;
tranSearch.basic = tranSearchBasic;
InitService();
SearchResult results = _service.search(tranSearch);
if (results.status.isSuccess && results.status.isSuccessSpecified)
{
Record[] poRecords = results.recordList;
PurchaseOrder purchaseOrder = (PurchaseOrder)poRecords[0];
PurchaseOrderItemList poItemList = purchaseOrder.itemList;
PurchaseOrderItem[] poItems = poItemList.item;
if (poItems != null && poItems.Length > 0)
{
for (var i = 0; i < poItems.Length; i++)
{
Console.WriteLine("Item Line On PO = " + poItems[i].line);
Console.WriteLine("Item Quantity = " + poItems[i].quantity);
Console.WriteLine("Item Descrition = " + poItems[i].description);
}
}
}
}
I have this code
// get the search results, getConnection = LDAPConnection
SearchResult searchResults = getConnection().search(basedn,
SearchScope.SUB, "(cn=JacobKranz)", "description");
System.out.println(searchResults.getEntryCount());
if (searchResults.getEntryCount() > 0)
{
for(int i=0; i < searchResults.getEntryCount(); i++)
{
//System.out.println(i);
SearchResultEntry entry = searchResults.getSearchEntries().get(i);
System.out.println(entry.getAttributeValue("description"));
}
}
The entry where cn=JacobKranz has multiple descriptions added to it yet I am only able to get the first value rather than cycle through each one.
How would I go about getting all values?
Use the multi-value API:
for(String v : entry.getAttributeValues("description")) {
System.out.println(String.format("description value: %s", v));
}
I want to modify an existing *.rptdesign file and save it under a new name.
The existing file contains a Data Set with a template SQL select statement and several DS parameters.
I'd like to use an actual SQL select statement which uses only part of the DS parameters.
However, the following code results in the exception:
Exception in thread "main" `java.lang.RuntimeException`: *The structure is floating, and its handle is invalid!*
at org.eclipse.birt.report.model.api.StructureHandle.getStringProperty(StructureHandle.java:207)
at org.eclipse.birt.report.model.api.DataSetParameterHandle.getName(DataSetParameterHandle.java:143)
at org.eclipse.birt.report.model.api.DataSetHandle$DataSetParametersPropertyHandle.removeParamBindingsFor(DataSetHandle.java:851)
at org.eclipse.birt.report.model.api.DataSetHandle$DataSetParametersPropertyHandle.removeItems(DataSetHandle.java:694)
--
OdaDataSetHandle dsMaster = (OdaDataSetHandle) report.findDataSet("Master");
HashSet<String> bindVarsUsed = new HashSet<String>();
...
// find out which DS parameters are actually used
HashSet<String> bindVarsUsed = new HashSet<String>();
...
ArrayList<OdaDataSetParameterHandle> toRemove = new ArrayList<OdaDataSetParameterHandle>();
for (Iterator iter = dsMaster.parametersIterator(); iter.hasNext(); ) {
OdaDataSetParameterHandle dsPara = (OdaDataSetParameterHandle)iter.next();
String name = dsPara.getName();
if (name.startsWith("param_")) {
String bindVarName = name.substring(6);
if (!bindVarsUsed.contains(bindVarName)) {
toRemove.add(dsPara);
}
}
}
PropertyHandle paramsHandle = dsMaster.getPropertyHandle( OdaDataSetHandle.PARAMETERS_PROP );
paramsHandle.removeItems(toRemove);
What is wrong here?
Has anyone used the DE API to remove parameters from an existing Data Set?
I had similar issue. Resolved it by calling 'removeItem' multiple times and also had to re-evaluate parametersIterator everytime.
protected void updateDataSetParameters(OdaDataSetHandle dataSetHandle) throws SemanticException {
int countMatches = StringUtils.countMatches(dataSetHandle.getQueryText(), "?");
int paramIndex = 0;
do {
paramIndex = 0;
PropertyHandle odaDataSetParameterProp = dataSetHandle.getPropertyHandle(OdaDataSetHandle.PARAMETERS_PROP);
Iterator parametersIterator = dataSetHandle.parametersIterator();
while(parametersIterator.hasNext()) {
Object next = parametersIterator.next();
paramIndex++;
if(paramIndex > countMatches) {
odaDataSetParameterProp.removeItem(next);
break;
}
}
if(paramIndex < countMatches) {
paramIndex++;
OdaDataSetParameter dataSetParameter = createDataSetParameter(paramIndex);
odaDataSetParameterProp.addItem(dataSetParameter);
}
} while(countMatches != paramIndex);
}
private OdaDataSetParameter createDataSetParameter(int paramIndex) {
OdaDataSetParameter dataSetParameter = StructureFactory.createOdaDataSetParameter();
dataSetParameter.setName("param_" + paramIndex);
dataSetParameter.setDataType(DesignChoiceConstants.PARAM_TYPE_INTEGER);
dataSetParameter.setNativeDataType(1);
dataSetParameter.setPosition(paramIndex);
dataSetParameter.setIsInput(true);
dataSetParameter.setIsOutput(false);
dataSetParameter.setExpressionProperty("defaultValue", new Expression("<evaluation script>", ExpressionType.JAVASCRIPT));
return dataSetParameter;
}