Пример #1
0
 private void makeProposalsFromChildren(
     DBRProgressMonitor monitor,
     DBSObject parent,
     @Nullable String startPart,
     List<SQLCompletionProposal> proposals) {
   if (startPart != null) {
     startPart = wordDetector.removeQuotes(startPart).toUpperCase();
     int divPos = startPart.lastIndexOf(editor.getSyntaxManager().getStructSeparator());
     if (divPos != -1) {
       startPart = startPart.substring(divPos + 1);
     }
   }
   try {
     Collection<? extends DBSObject> children = null;
     if (parent instanceof DBSObjectContainer) {
       children = ((DBSObjectContainer) parent).getChildren(monitor);
     } else if (parent instanceof DBSEntity) {
       children = ((DBSEntity) parent).getAttributes(monitor);
     }
     if (children != null && !children.isEmpty()) {
       for (DBSObject child : children) {
         if (startPart != null && !child.getName().toUpperCase().startsWith(startPart)) {
           continue;
         }
         proposals.add(makeProposalsFromObject(monitor, child));
       }
     }
   } catch (DBException e) {
     log.error(e);
   }
 }
Пример #2
0
  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);
        }
      }
    }
  }