List of usage examples for java.util Vector set
public synchronized E set(int index, E element)
From source file:Main.java
/** * Method sortVectorRecursive.//from w w w .j a va2 s. co m * @param vector Vector * @param getter String * @param low double * @param high double * @param sortDirection int * @param caseSensitiveSort boolean * @throws Exception */ private static void sortVectorRecursive(Vector vector, String getter, double low, double high, int sortDirection, boolean caseSensitiveSort) throws Exception { Class[] cls = new Class[0]; Object[] objs = new Object[0]; Object middleVectorElem = vector.elementAt((int) ((low + high) / 2)); Method method = null; Object middleObject = null; if (middleVectorElem != null) { method = middleVectorElem.getClass().getMethod(getter, cls); middleObject = method.invoke(middleVectorElem, objs); } Object tmpElement; Object compareVectorElem; Object compareObject; int i = (int) high; int j = (int) low; Class[] objectClass = new Class[1]; objectClass[0] = Class.forName("java.lang.Object"); Class[] stringObjectClass = new Class[1]; stringObjectClass[0] = Class.forName("java.lang.String"); Object[] object = new Object[1]; object[0] = middleObject; Object compResult; boolean repeatDo; do { do { compareVectorElem = vector.elementAt(j); if (compareVectorElem != null) { method = compareVectorElem.getClass().getMethod(getter, cls); compareObject = method.invoke(compareVectorElem, objs); if (compareObject != null) { if (!(caseSensitiveSort) && compareObject instanceof String && object[0] instanceof String) { method = compareObject.getClass().getMethod("compareToIgnoreCase", stringObjectClass); } else { method = compareObject.getClass().getMethod("compareTo", objectClass); } if (object[0] != null) { compResult = method.invoke(compareObject, object); } else { compResult = new Integer(1); } } else { if (object[0] != null) { compResult = new Integer(-1); } else { compResult = new Integer(0); } } } else { if (object[0] != null) { compResult = new Integer(-1); } else { compResult = new Integer(0); } } if (((sortDirection == SORT_UP) && (((Integer) compResult).intValue() < 0)) || ((sortDirection == SORT_DOWN) && (((Integer) compResult).intValue() > 0))) { j++; repeatDo = true; } else { repeatDo = false; } } while (repeatDo); do { compareVectorElem = vector.elementAt(i); if (compareVectorElem != null) { method = compareVectorElem.getClass().getMethod(getter, cls); compareObject = method.invoke(compareVectorElem, objs); if (compareObject != null) { if (!(caseSensitiveSort) && compareObject instanceof String && object[0] instanceof String) { method = compareObject.getClass().getMethod("compareToIgnoreCase", stringObjectClass); } else { method = compareObject.getClass().getMethod("compareTo", objectClass); } if (object[0] != null) { compResult = method.invoke(compareObject, object); } else { compResult = new Integer(1); } } else { if (object[0] != null) { compResult = new Integer(-1); } else { compResult = new Integer(0); } } } else { if (object[0] != null) { compResult = new Integer(-1); } else { compResult = new Integer(0); } } if (((sortDirection == SORT_UP) && (((Integer) compResult).intValue() > 0)) || ((sortDirection == SORT_DOWN) && (((Integer) compResult).intValue() < 0))) { i--; repeatDo = true; } else { repeatDo = false; } } while (repeatDo); if (i >= j) { if (i != j) { tmpElement = vector.elementAt(i); vector.set(i, vector.elementAt(j)); vector.set(j, tmpElement); } i--; j++; } } while (j <= i); if (low < i) { sortVectorRecursive(vector, getter, low, i, sortDirection, caseSensitiveSort); } if (j < high) { sortVectorRecursive(vector, getter, j, high, sortDirection, caseSensitiveSort); } }
From source file:gate.creole.ontology.impl.sesame.OntologyServiceImplSesame.java
String executeQuery(String serqlQuery) {
//logger.info("executeQuery: "+serqlQuery);
TupleQueryResult res = null;/*from ww w . j a va 2 s . c o m*/
String ret = "";
String msg = "Error executing query: " + serqlQuery;
try {
res = repositoryConnection.prepareTupleQuery(org.openrdf.query.QueryLanguage.SERQL, serqlQuery)
.evaluate();
// TODO: convert to string that is compatible what the old Sesame1 to string
// method did!
// code taken from Sesame1 org.openrdf.sesame.query.QueryResultsTable.toString()
StringBuffer buf = new StringBuffer();
List<String> bindings = res.getBindingNames();
//System.out.println("Found bindings: "+bindings);
String[] _columnNames = bindings.toArray(new String[0]);
//System.out.println("Found columns names: "+_columnNames);
if (_columnNames != null) {
for (int i = 0; i < _columnNames.length; i++) {
if (i > 0) {
buf.append("\t| ");
}
buf.append(_columnNames[i]);
}
buf.append('\n');
int dashCount = buf.length() + 7 * (_columnNames.length - 1);
for (int i = 0; i < dashCount; i++) {
buf.append('-');
}
buf.append('\n');
}
Vector<Value> columns = new Vector<Value>(bindings.size());
for (int j = 0; j < bindings.size(); j++) {
columns.add(null);
}
//for (int i = 0; i < _rowList.size(); i++) {
while (res.hasNext()) {
BindingSet bs = res.next();
int i = 0;
for (String name : bindings) {
columns.set(i++, bs.getValue(name));
//System.out.println("Found columns: "+columns);
}
//List columns = (List)_rowList.get(i);
for (int j = 0; j < columns.size(); j++) {
if (j > 0) {
buf.append("\t| ");
}
buf.append(columns.get(j).stringValue());
}
buf.append('\n');
}
ret = buf.toString();
} catch (QueryEvaluationException ex) {
throw new GateOntologyException(msg, ex);
} catch (RepositoryException ex) {
throw new GateOntologyException(msg, ex);
} catch (MalformedQueryException ex) {
throw new GateOntologyException(msg, ex);
} finally {
if (res != null) {
try {
res.close();
} catch (QueryEvaluationException ex) {
throw new GateOntologyException(msg, ex);
}
}
}
//logger.info("executeQuery returns:\n"+ret+"\n");
return ret;
}
From source file:webServices.RestServiceImpl.java
@GET @Path("/mapLayersInfo/{id}/{host}/{endpoint}/{qType}/{port}") @Produces(MediaType.APPLICATION_XML)/*from www . ja va 2 s . c o m*/ public List<MapInfo> getMapLayers(@PathParam("id") String id, @PathParam("host") String host, @PathParam("endpoint") String endpoint, @PathParam("qType") String qType, @PathParam("port") int port) throws EndpointCommunicationException { //Reset to default registry values endpointStore = new MapEndpointStore(); //Get host info if the map is not saved in Registry if (!host.equalsIgnoreCase("none")) { endpointStore.setEndpointQuery(host, port, endpoint + "/" + qType); } //query registry to get the layers of the map with the specific id Vector<Vector<String>> results = endpointStore.openMapFromLink(id); int chartPosition = -1; //Pose queries to endpoints to get the KML files for (int i = 0; i < results.size(); i++) { Vector<String> temp = results.get(i); //End this loop at chart info separator if (temp.get(0).equalsIgnoreCase("@@@")) { chartPosition = i + 1; break; } String kmlFile = null; String hostName = null; String endpointName = null; String[] parts = null; String[] hostArr = null; //If an endpointURI exists, get the host and the name of it if (temp.get(3) != null) { parts = temp.get(3).split("/"); hostName = parts[2]; port = 80; hostArr = hostName.split(":"); if (hostArr.length > 1) { port = Integer.parseInt(hostArr[1]); } endpointName = ""; for (int b = 3; b < parts.length - 1; b++) { //endpointName = parts[3] + "/" + parts[4]; endpointName += parts[b] + "/"; } endpointName += parts[parts.length - 1]; } /** * Query the respective endpoint to get the .kml file */ if (parts != null && temp.get(1) != null) { if (!hostName.equalsIgnoreCase("data.ordnancesurvey.co.uk")) { //Strabon endpoint try { //System.out.println("*** Query: " + temp.get(1)); //System.out.println("*** LayerName: " + temp.get(0)); //System.out.println("*** Host: " + hostName); //System.out.println("*** Port: " + port); //System.out.println("*** EndpointName: " + endpointName); kmlFile = passQuery(temp.get(1), temp.get(0), hostName, port, endpointName); //kmlFile = passQuery(query, name, host, port, endpointName.replaceAll("@@@", "/")); } catch (RuntimeException e) { e.printStackTrace(); } } else { //Ordnance Survey SPARQL endpoint try { kmlFile = passQueryOS(temp.get(1), temp.get(0)); } catch (RuntimeException e) { } catch (QueryResultParseException e) { e.printStackTrace(); } catch (TupleQueryResultHandlerException e) { e.printStackTrace(); } catch (QueryEvaluationException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } temp.set(2, kmlFile); results.set(i, temp); } } //Wrap the results ArrayList<MapInfo> mapInformation = new ArrayList<MapInfo>(); for (int i = 0; i < results.size(); i++) { MapInfo info = new MapInfo(); Vector<String> temp = results.get(i); //End this loop at chart info separator if (temp.get(0).equalsIgnoreCase("@@@")) { break; } info.init(temp); mapInformation.add(info); } //Pose queries to endpoints to get chart results and wrap results if (chartPosition != -1) { for (int i = chartPosition; i < results.size(); i++) { Vector<String> temp = results.get(i); String hostName = null; String endpointName = ""; String[] parts = null; String[] hostArr = null; //Get the host and the name of the endpoint parts = temp.get(3).split("/"); hostName = parts[2]; port = 80; hostArr = hostName.split(":"); if (hostArr.length > 1) { port = Integer.parseInt(hostArr[1]); } for (int j = 3; j < parts.length - 1; j++) { endpointName = endpointName.concat(parts[j]); endpointName = endpointName.concat("/"); } endpointName = endpointName.concat(parts[parts.length - 1]); Vector<String> resultsChart = new Vector<String>(); String format = ""; resultsChart = endpointStore.getDataForChart(hostName, endpointName, port, temp.get(2)); for (int j = 0; j < resultsChart.size(); j++) { format = format.concat(resultsChart.get(j)); format = format.concat("$"); } MapInfo info = new MapInfo("chart", temp.get(2), temp.get(3), temp.get(1), format, temp.get(4), temp.get(5), temp.get(6)); mapInformation.add(info); } } return mapInformation; }