public String toString() {
String roles_image = "";
for (Enumeration e = myRoles.elements(); e.hasMoreElements(); ) {
roles_image = roles_image + "/" + (String) e.nextElement();
}
String relations_image = "";
for (Enumeration e = mySupportRelations.elements(); e.hasMoreElements(); ) {
relations_image = relations_image + "/" + (SupportRelation) e.nextElement();
}
return "#<Organization "
+ myName
+ " "
+ myUIC
+ " "
+ myUTC
+ " "
+ mySRC
+ " "
+ mySuperior
+ " "
+ myEchelon
+ " "
+ myAgency
+ " "
+ myService
+ " "
+ myNomenclature
+ " "
+ myPrototype
+ " "
+ roles_image
+ " "
+ relations_image
+ ">";
}
// Generate files for given node
// Given Hashtable mapping node_name to Vector of cluster names
// <Node>.ini File format:
// [ Clusters ]
// cluster = <clustername>
// ...
private void dumpNodeInfo(Hashtable all_nodes, String path) throws IOException {
PrintWriter node_file;
// Iterate over hashtable of nodes and write <Node>.ini file for each
for (Enumeration e = all_nodes.keys(); e.hasMoreElements(); ) {
String node_name = (String) (e.nextElement());
try {
if (path != null) {
node_file = createPrintWriter(path + File.separator + node_name + ".ini");
} else {
node_file = createPrintWriter(node_name + ".ini");
}
node_file.println("[ Clusters ]");
Vector clusters = (Vector) all_nodes.get(node_name);
for (Enumeration c = clusters.elements(); c.hasMoreElements(); ) {
String cluster_name = (String) (c.nextElement());
node_file.println("cluster = " + cluster_name);
}
node_file.close();
} catch (IOException exc) {
System.out.println("IOException: " + exc);
System.exit(-1);
}
}
}
// Write <Cluster>.ini file
// Given Hashtable mapping cluster name to Vector of plugin names
// <Cluster>.ini File format:
// [ Cluster ]
// uic = <Agentname>
// cloned = false
// [ Plugins ]
// plugin = <pluginname>
// ...
//
private void dumpClusterInfo(Hashtable all_clusters, String path) throws IOException {
// Dump hashtable of clusters
for (Enumeration e = all_clusters.keys(); e.hasMoreElements(); ) {
String cluster_name = (String) e.nextElement();
PrintWriter cluster_file;
try {
if (path != null) {
cluster_file = createPrintWriter(path + File.separator + cluster_name + ".ini");
} else {
cluster_file = createPrintWriter(cluster_name + ".ini");
}
cluster_file.println("[ Cluster ]");
cluster_file.println("uic = " + cluster_name);
cluster_file.println("cloned = false\n");
cluster_file.println("[ Plugins ]");
Vector plugins = (Vector) (all_clusters.get(cluster_name));
for (Enumeration p = plugins.elements(); p.hasMoreElements(); ) {
String plugin = (String) (p.nextElement());
cluster_file.println("plugin = " + plugin);
}
cluster_file.close();
} catch (IOException exc) {
System.out.println("IOException: " + exc);
System.exit(-1);
}
}
}
/**
* INTERNAL: Build and return the appropriate field value for the specified set of nested rows.
* The database better be expecting an ARRAY. It looks like we can ignore inheritance here....
*/
public Object buildFieldValueFromNestedRows(
Vector nestedRows, String structureName, AbstractSession session) throws DatabaseException {
Object[] fields = new Object[nestedRows.size()];
java.sql.Connection connection = ((DatabaseAccessor) session.getAccessor()).getConnection();
boolean reconnected = false;
try {
if (connection == null) {
((DatabaseAccessor) session.getAccessor()).incrementCallCount(session);
reconnected = true;
connection = ((DatabaseAccessor) session.getAccessor()).getConnection();
}
int i = 0;
for (Enumeration stream = nestedRows.elements(); stream.hasMoreElements(); ) {
AbstractRecord nestedRow = (AbstractRecord) stream.nextElement();
fields[i++] = this.buildStructureFromRow(nestedRow, session, connection);
}
return session.getPlatform().createArray(structureName, fields, session, connection);
} catch (java.sql.SQLException exception) {
throw DatabaseException.sqlException(exception, session, false);
} finally {
if (reconnected) {
((DatabaseAccessor) session.getAccessor()).decrementCallCount();
}
}
}
/** INTERNAL: Conform the result if specified. */
protected Object conformResult(
Object result,
UnitOfWorkImpl unitOfWork,
AbstractRecord arguments,
boolean buildDirectlyFromRows) {
if (getSelectionCriteria() != null) {
ExpressionBuilder builder = getSelectionCriteria().getBuilder();
builder.setSession(unitOfWork.getRootSession(null));
builder.setQueryClass(getReferenceClass());
}
// If the query is redirected then the collection returned might no longer
// correspond to the original container policy. CR#2342-S.M.
ContainerPolicy cp;
if (getRedirector() != null) {
cp = ContainerPolicy.buildPolicyFor(result.getClass());
} else {
cp = getContainerPolicy();
}
// This code is now a great deal different... For one, registration is done
// as part of conforming. Also, this should only be called if one actually
// is conforming.
// First scan the UnitOfWork for conforming instances.
// This will walk through the entire cache of registered objects.
// Let p be objects from result not in the cache.
// Let c be objects from cache.
// Presently p intersect c = empty set, but later p subset c.
// By checking cache now doesConform will be called p fewer times.
Map indexedInterimResult =
unitOfWork.scanForConformingInstances(
getSelectionCriteria(), getReferenceClass(), arguments, this);
Cursor cursor = null;
// In the case of cursors just conform/register the initially read collection.
if (cp.isCursorPolicy()) {
cursor = (Cursor) result;
cp = ContainerPolicy.buildPolicyFor(ClassConstants.Vector_class);
// In nested UnitOfWork session might have been session of the parent.
cursor.setSession(unitOfWork);
result = cursor.getObjectCollection();
// for later incremental conforming...
cursor.setInitiallyConformingIndex(indexedInterimResult);
cursor.setSelectionCriteriaClone(getSelectionCriteria());
cursor.setTranslationRow(arguments);
}
// Now conform the result from the database.
// Remove any deleted or changed objects that no longer conform.
// Deletes will only work for simple queries, queries with or's or anyof's may not return
// correct results when untriggered indirection is in the model.
Vector fromDatabase = null;
// When building directly from rows, one of the performance benefits
// is that we no longer have to wrap and then unwrap the originals.
// result is just a vector, not a container of wrapped originals.
if (buildDirectlyFromRows) {
Vector rows = (Vector) result;
fromDatabase = new Vector(rows.size());
for (int i = 0; i < rows.size(); i++) {
Object object = rows.elementAt(i);
// null is placed in the row collection for 1-m joining to filter duplicate rows.
if (object != null) {
Object clone =
conformIndividualResult(
object,
unitOfWork,
arguments,
getSelectionCriteria(),
indexedInterimResult,
buildDirectlyFromRows);
if (clone != null) {
fromDatabase.addElement(clone);
}
}
}
} else {
fromDatabase = new Vector(cp.sizeFor(result));
AbstractSession sessionToUse = unitOfWork.getParent();
for (Object iter = cp.iteratorFor(result); cp.hasNext(iter); ) {
Object object = cp.next(iter, sessionToUse);
Object clone =
conformIndividualResult(
object,
unitOfWork,
arguments,
getSelectionCriteria(),
indexedInterimResult,
buildDirectlyFromRows);
if (clone != null) {
fromDatabase.addElement(clone);
}
}
}
// Now add the unwrapped conforming instances into an appropriate container.
// Wrapping is done automatically.
// Make sure a vector of exactly the right size is returned.
Object conformedResult =
cp.containerInstance(indexedInterimResult.size() + fromDatabase.size());
Object eachClone;
for (Iterator enumtr = indexedInterimResult.values().iterator(); enumtr.hasNext(); ) {
eachClone = enumtr.next();
cp.addInto(eachClone, conformedResult, unitOfWork);
}
for (Enumeration enumtr = fromDatabase.elements(); enumtr.hasMoreElements(); ) {
eachClone = enumtr.nextElement();
cp.addInto(eachClone, conformedResult, unitOfWork);
}
if (cursor != null) {
cursor.setObjectCollection((Vector) conformedResult);
// For nested UOW must copy all in object collection to
// initiallyConformingIndex, as some of these could have been from
// the parent UnitOfWork.
if (unitOfWork.isNestedUnitOfWork()) {
for (Enumeration enumtr = cursor.getObjectCollection().elements();
enumtr.hasMoreElements(); ) {
Object clone = enumtr.nextElement();
indexedInterimResult.put(clone, clone);
}
}
return cursor;
} else {
return conformedResult;
}
}
