public static TabularData createTable(ResultSet rs) throws Exception {
ResultSetMetaData rsMetaData = rs.getMetaData();
int numCols = rsMetaData.getColumnCount();
String[] headers = new String[numCols];
OpenType[] allTypes = new OpenType[numCols];
Vector[] values = new Vector[numCols];
Object[] allValues = new Object[numCols];
for (int i = 0; i < numCols; i++) {
headers[i] = rsMetaData.getColumnName(i + 1);
allTypes[i] = new ArrayType(1, SimpleType.STRING);
values[i] = new Vector();
}
CompositeType ct =
new CompositeType("column and values", "column and values", headers, headers, allTypes);
TabularType tt = new TabularType("column and values", "column with values", ct, headers);
TabularData td = new TabularDataSupport(tt);
while (rs.next()) {
for (int i = 0; i < numCols; i++) {
values[i].add(rs.getString(i + 1));
}
}
for (int i = 0; i < numCols; i++) {
allValues[i] = (String[]) values[i].toArray(new String[0]);
}
CompositeData entry = new CompositeDataSupport(ct, headers, allValues);
td.put(entry);
return td;
}
/**
* Sets the TabularData to the AaplicationTable
*
* @param data The TabularData to be set to the AaplicationTable
*/
public void setAlarmTable(TabularData data) throws Exception {
AgentException ae = null;
for (Enumeration e = data.enumerate(); e.hasMoreElements(); ) {
Object[] index = (Object[]) e.nextElement();
CompositeData comp = data.getRow(index);
if (table != null)
entry =
(AlarmEntry)
Utilities.getEntryFromCompositeData(table, comp, indexNames, instrClassName);
else if (vec != null)
entry =
(AlarmEntry) Utilities.getEntryFromCompositeData(vec, comp, indexNames, instrClassName);
if (comp.getOperationType().equals(CompositeData.CREATED)) { // create new entry
if (entry != null)
throw new AgentException("Row already exist", CommonUtils.ROWCREATIONFAILED); // no i18n
entry = new AlarmEntry();
if (table != null) table.put(index, entry);
else if (vec != null) vec.addElement(entry);
for (Enumeration ce = comp.enumerate(); ce.hasMoreElements(); ) {
String key = (String) ce.nextElement();
try {
Utilities.setField(entry, instrClassName, key, comp.getDataItem(key));
} catch (AgentException aexp) {
ae = aexp;
}
}
} else if (comp.getOperationType().equals(CompositeData.DELETED)) {
if (table != null) {
for (Enumeration en = table.keys(); en.hasMoreElements(); ) {
Object keyObject = en.nextElement();
if (entry.equals(table.get(keyObject))) table.remove(keyObject);
}
} else if (vec != null)
if (!vec.removeElement(entry))
throw new AgentException("Invalid Index", CommonUtils.INVALIDINDEX); // no i18n
data.deleteRow(index);
} else if (comp.getOperationType().equals(CompositeData.MODIFIED)) {
for (Enumeration ce = comp.enumerate(); ce.hasMoreElements(); ) {
String key = (String) ce.nextElement();
if (!comp.isModified(key)) continue;
try {
Utilities.setField(entry, instrClassName, key, comp.getDataItem(key));
} catch (AgentException aexp) {
ae = aexp;
}
}
}
comp.setOperationType(CompositeData.NOCHANGES);
}
if (ae != null) throw ae;
}
