&& ((discoveryURLs == null) || (discoveryURLs.size() == 0))
&& ((identifierBag == null) || (identifierBag.size() == 0))
&& ((categoryBag == null) || (categoryBag.size() == 0))
&& ((tModelBag == null) || (tModelBag.size() == 0)))
{
BusinessList list = new BusinessList();
list.setGeneric(generic);
list.setBusinessInfos(new BusinessInfos());
list.setOperator(Config.getOperator());
list.setTruncated(false);
return list;
}
// Validate CategoryBag and (if neccessary) add TModelKey for: uddiorg:general_keywords
if (categoryBag != null)
{
Vector keyedRefVector = categoryBag.getKeyedReferenceVector();
if (keyedRefVector != null)
{
int vectorSize = keyedRefVector.size();
if (vectorSize > 0)
{
for (int i=0; i<vectorSize; i++)
{
KeyedReference keyedRef = (KeyedReference)keyedRefVector.elementAt(i);
String key = keyedRef.getTModelKey();
// A null or zero-length tModelKey is treated as
// though the tModelKey for uddiorg:general_keywords
// had been specified.
//
if ((key == null) || (key.trim().length() == 0))
keyedRef.setTModelKey(TModel.GENERAL_KEYWORDS_TMODEL_KEY);
}
}
}
}
// aquire a jUDDI datastore instance
DataStore dataStore = DataStoreFactory.getDataStore();
try
{
dataStore.beginTrans();
// validate the 'name' parameters as much as possible up-front before
// calling into the data layer for relational validation.
if (nameVector != null)
{
// only allowed to specify a maximum of 5 names (implementation
// dependent). This value is configurable in jUDDI.
int maxNames = Config.getMaxNameElementsAllowed();
if ((nameVector != null) && (nameVector.size() > maxNames))
throw new TooManyOptionsException("find_business: "+
"names="+nameVector.size()+", "+
"maxNames=" + maxNames);
// names can not exceed the maximum character length specified by the
// UDDI specification (v2.0 specifies a max character length of 255). This
// value is configurable in jUDDI.
int maxNameLength = Config.getMaxNameLengthAllowed();
for (int i = 0; i < nameVector.size(); i++)
{
String name = ((Name) nameVector.elementAt(i)).getValue();
if (name.length() > maxNameLength)
throw new NameTooLongException("find_business: "+
"name="+name+", "+
"length="+name.length()+", "+
"maxNameLength="+maxNameLength);
}
}
// validate the 'qualifiers' parameter as much as possible up-front before
// calling into the data layer for relational validation.
if (qualifiers != null)
{
Vector qVector = qualifiers.getFindQualifierVector();
if ((qVector!=null) && (qVector.size() > 0))
{
for (int i = 0; i < qVector.size(); i++)
{
FindQualifier qualifier = (FindQualifier) qVector.elementAt(i);
String qValue = qualifier.getValue();
if ((!qValue.equals(FindQualifier.EXACT_NAME_MATCH))
&& (!qValue.equals(FindQualifier.CASE_SENSITIVE_MATCH))
&& (!qValue.equals(FindQualifier.OR_ALL_KEYS))
&& (!qValue.equals(FindQualifier.OR_LIKE_KEYS))
&& (!qValue.equals(FindQualifier.AND_ALL_KEYS))
&& (!qValue.equals(FindQualifier.SORT_BY_NAME_ASC))
&& (!qValue.equals(FindQualifier.SORT_BY_NAME_DESC))
&& (!qValue.equals(FindQualifier.SORT_BY_DATE_ASC))
&& (!qValue.equals(FindQualifier.SORT_BY_DATE_DESC))
&& (!qValue.equals(FindQualifier.SERVICE_SUBSET))
&& (!qValue
.equals(FindQualifier.COMBINE_CATEGORY_BAGS)))
throw new UnsupportedException("find_business: "+
"findQualifier="+qValue);
}
}
}
Vector infoVector = null;
boolean truncatedResults = false;
// perform the search for matching business entities (returns only business keys in the order requested)
Vector keyVector =
dataStore.findBusiness(
nameVector,
discoveryURLs,
identifierBag,
categoryBag,
tModelBag,
qualifiers);
if ((keyVector != null) && (keyVector.size() > 0))
{
// if a maxRows value has been specified and it's less than
// the number of rows we are about to return then only return
// maxRows specified.
int rowCount = keyVector.size();
if ((maxRows > 0) && (maxRows < rowCount))
{
rowCount = maxRows;
truncatedResults = true;
}
// iterate through the business entity keys fetching
// each associated BusinessInfo in sequence.
infoVector = new Vector(rowCount);
for (int i = 0; i < rowCount; i++)
infoVector.addElement(
dataStore.fetchBusinessInfo(
(String) keyVector.elementAt(i)));
}
dataStore.commit();
// create a new BusinessInfos instance and stuff
// the new Vector of BusinessInfos into it.
BusinessInfos infos = new BusinessInfos();
infos.setBusinessInfoVector(infoVector);
// create a new BusinessList instance and stuff
// the new businessInfos instance into it.
BusinessList list = new BusinessList();
list.setBusinessInfos(infos);
list.setGeneric(generic);
list.setOperator(Config.getOperator());
list.setTruncated(truncatedResults);
return list;
}
catch(TooManyOptionsException tmoex)
{
try { dataStore.rollback(); } catch(Exception e) { }