我们如何在 Oracle UCM 上使用 collectionId 进行全文搜索？是否可以进行全文搜索以递归方式以 collectionId 参数开头？我做了一些试验（你可以看看下面），但如果我用 collectionId 测试，没有结果返回。
public List<UCMDocumentTemplate> fullTextSearchByFolderId(@WebParam(name = "searchCriteria")
String paramSearchCriteria, @WebParam(name = "ucmFolderId")
Long ucmFolderId) throws UCMDocumentSearchException
{
List<UCMDocumentTemplate> documentTemplateList = new ArrayList<UCMDocumentTemplate>();
String documentSearchCriteria = "";
try
{
if (ucmFolderId != null)
documentSearchCriteria = "xCollectionID <= <qsch>" + ucmFolderId + "</qsch> <AND>";
documentSearchCriteria += "dDocFullText <substring> <qsch>" + paramSearchCriteria + "</qsch>";
List<Properties> childDocumentList = UCM_API.fullTextSearch(documentSearchCriteria);
UCMDocumentTemplate ucmDocumentTemplate = null;
if (childDocumentList != null)
for (Properties properties : childDocumentList)
{
ucmDocumentTemplate = transformToUCMDocumentTemplate(new UCMDocumentTemplate(), properties);
documentTemplateList.add(ucmDocumentTemplate);
}
}
catch (Exception e)
{
UCMDocumentSearchException exc = new UCMDocumentSearchException(documentSearchCriteria, e);
System.err.println(exc.getCompleteCode());
e.printStackTrace();
throw exc;
}
return documentTemplateList;
}
public static List<Properties> fullTextSearch(String searchCriteria) throws Exception
{
List<Properties> resultList = null;
List<Field> fields = null;
Properties responseProperties = null;
Properties inputBinderProperties = new Properties();
inputBinderProperties.put("IdcService", "GET_SEARCH_RESULTS");
inputBinderProperties.put("QueryText", searchCriteria);
inputBinderProperties.put("SearchEngineName", "databasefulltext");
inputBinderProperties.put("ResultCount", "500");
DataBinder responseBinder = getExecutedResponseBinder(userName, inputBinderProperties);
DataResultSet resultSet = responseBinder.getResultSet("SearchResults");
fields = resultSet.getFields();
resultList = new ArrayList<Properties>();
for (DataObject dataObject : resultSet.getRows())
{
responseProperties = new Properties();
for (Field field : fields)
{
if (field.getType() == Field.Type.DATE && dataObject.getDate(field.getName()) != null)
responseProperties.put(field.getName(), dataObject.getDate(field.getName()));
else
responseProperties.put(field.getName(), dataObject.get(field.getName()));
}
resultList.add(responseProperties);
}
return resultList;
}