Examples of org.teiid.query.optimizer.capabilities.SourceCapabilities.supportsCapability()

Package org.teiid.query.optimizer.capabilities

Class org.teiid.query.optimizer.capabilities.SourceCapabilities

Examples of org.teiid.query.optimizer.capabilities.SourceCapabilities.supportsCapability()

org.teiid.query.optimizer.capabilities.SourceCapabilities.supportsCapability()
Returns true if the capability is supported. The capability constants are all defined in this interface with the meaning of supporting that capability. @param capability Name of capability @return True if supported, false otherwise

            if(! caps.supportsCapability(Capability.QUERY_AGGREGATES_SUM)) {
                return false;
            }
            break;
        case AVG:
            if(! caps.supportsCapability(Capability.QUERY_AGGREGATES_AVG)) {
                return false;
            }
            break;
        case MIN:
            if(! caps.supportsCapability(Capability.QUERY_AGGREGATES_MIN)) {

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            if(! caps.supportsCapability(Capability.QUERY_AGGREGATES_AVG)) {
                return false;
            }
            break;
        case MIN:
            if(! caps.supportsCapability(Capability.QUERY_AGGREGATES_MIN)) {
                return false;
            }
            break;
        case MAX:
            if(! caps.supportsCapability(Capability.QUERY_AGGREGATES_MAX)) {

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            if(! caps.supportsCapability(Capability.QUERY_AGGREGATES_MIN)) {
                return false;
            }
            break;
        case MAX:
            if(! caps.supportsCapability(Capability.QUERY_AGGREGATES_MAX)) {
                return false;
            }
            break;
        default:
          if (aggregate.isEnhancedNumeric()) {

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                return false;
            }
            break;
        default:
          if (aggregate.isEnhancedNumeric()) { 
            if (!caps.supportsCapability(Capability.QUERY_AGGREGATES_ENHANCED_NUMERIC)) {
              return false;
            }
          } else {
            return false;
          }

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          }
          break;
        }
        
        // Check DISTINCT if necessary
        if(aggregate.isDistinct() && ! caps.supportsCapability(Capability.QUERY_AGGREGATES_DISTINCT)) {
            return false;
        }
        
        // Passed all the checks!
        return true;

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        // Find capabilities
        SourceCapabilities caps = getCapabilities(modelID, metadata, capFinder);


        switch (setOp) {
            case EXCEPT:
                return caps.supportsCapability(Capability.QUERY_EXCEPT);
            case INTERSECT:
                return caps.supportsCapability(Capability.QUERY_INTERSECT);
            case UNION:
                return caps.supportsCapability(Capability.QUERY_UNION);
        }

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        switch (setOp) {
            case EXCEPT:
                return caps.supportsCapability(Capability.QUERY_EXCEPT);
            case INTERSECT:
                return caps.supportsCapability(Capability.QUERY_INTERSECT);
            case UNION:
                return caps.supportsCapability(Capability.QUERY_UNION);
        }
        
        return false;

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            case EXCEPT:
                return caps.supportsCapability(Capability.QUERY_EXCEPT);
            case INTERSECT:
                return caps.supportsCapability(Capability.QUERY_INTERSECT);
            case UNION:
                return caps.supportsCapability(Capability.QUERY_UNION);
        }
        
        return false;
    }

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        }


        // Find capabilities
        SourceCapabilities caps = getCapabilities(modelID, metadata, capFinder);


        return caps.supportsCapability(cap);
    }


  /**
   * Validate that the elements are searchable and can be used in a criteria against this source.
   * TODO: this check is too general and not type based

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        models.add(MULTI_MODEL);
        MultiSourceCapabilitiesFinder finder = new MultiSourceCapabilitiesFinder(realFinder, models);
        
        // Test the single model to show that it is not affected
        SourceCapabilities singleCaps = finder.findCapabilities(SINGLE_MODEL);
        assertEquals(true, singleCaps.supportsCapability(Capability.QUERY_UNION));
        assertEquals(true, singleCaps.supportsCapability(Capability.QUERY_ORDERBY));
        assertEquals(true, singleCaps.supportsCapability(Capability.QUERY_SELECT_DISTINCT));
        assertEquals(true, singleCaps.supportsCapability(Capability.QUERY_AGGREGATES_AVG));


        // Test the multi model to show that it IS affected

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