private static boolean equalObjects(DBSObject object1, DBSObject object2) {
if (object1 == object2) {
return true;
}
if (object1 == null || object2 == null) {
return false;
}
while (object1 != null && object2 != null) {
if (object1.getClass() != object2.getClass()
|| !CommonUtils.equalObjects(
DBUtils.getObjectUniqueName(object1), DBUtils.getObjectUniqueName(object2))) {
return false;
}
object1 = object1.getParentObject();
object2 = object2.getParentObject();
}
return true;
}
private void makeStructureProposals(
DBRProgressMonitor monitor, DBPDataSource dataSource, List<SQLCompletionProposal> proposals) {
final DBSObjectContainer rootContainer =
DBUtils.getAdapter(DBSObjectContainer.class, dataSource);
if (rootContainer == null) {
return;
}
DBSObjectContainer selectedContainer = null;
{
DBSObject selectedObject = getSelectedObject(dataSource);
if (selectedObject != null) {
selectedContainer = DBUtils.getAdapter(DBSObjectContainer.class, selectedObject);
}
}
DBSObjectContainer sc = rootContainer;
DBSObject childObject = sc;
List<String> tokens = wordDetector.splitWordPart();
String lastToken = null;
for (int i = 0; i < tokens.size(); i++) {
String token = tokens.get(i);
if (i == tokens.size() - 1 && !wordDetector.getWordPart().endsWith(".")) {
lastToken = token;
break;
}
if (sc == null) {
break;
}
// Get next structure container
try {
String objectName = DBObjectNameCaseTransformer.transformName(dataSource, token);
childObject = sc.getChild(monitor, objectName);
if (childObject == null && i == 0 && selectedContainer != null) {
// Probably it is from selected object, let's try it
childObject = selectedContainer.getChild(monitor, objectName);
if (childObject != null) {
sc = selectedContainer;
}
}
if (childObject == null) {
if (i == 0) {
// Assume it's a table alias ?
childObject = this.getTableFromAlias(monitor, sc, token);
if (childObject == null) {
DBSStructureAssistant structureAssistant =
DBUtils.getAdapter(DBSStructureAssistant.class, sc);
if (structureAssistant != null) {
Collection<DBSObjectReference> references =
structureAssistant.findObjectsByMask(
monitor,
null,
structureAssistant.getAutoCompleteObjectTypes(),
wordDetector.removeQuotes(token),
wordDetector.isQuoted(token),
2);
if (!references.isEmpty()) {
childObject = references.iterator().next().resolveObject(monitor);
}
}
}
} else {
// Path element not found. Damn - can't do anything.
return;
}
}
if (childObject instanceof DBSObjectContainer) {
sc = (DBSObjectContainer) childObject;
} else {
sc = null;
}
} catch (DBException e) {
log.error(e);
return;
}
}
if (childObject == null) {
return;
}
if (lastToken == null) {
// Get all children objects as proposals
makeProposalsFromChildren(monitor, childObject, null, proposals);
} else {
// Get matched children
makeProposalsFromChildren(monitor, childObject, lastToken, proposals);
if (proposals.isEmpty() || tokens.size() == 1) {
// At last - try to find child tables by pattern
DBSStructureAssistant structureAssistant = null;
for (DBSObject object = childObject; object != null; object = object.getParentObject()) {
structureAssistant = DBUtils.getAdapter(DBSStructureAssistant.class, object);
if (structureAssistant != null) {
break;
}
}
if (structureAssistant != null) {
makeProposalsFromAssistant(monitor, structureAssistant, sc, lastToken, proposals);
}
}
}
}