Package uk.org.ogsadai.tuple

Examples of uk.org.ogsadai.tuple.SimpleTupleMetadata

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    public void testSimple() throws Exception
    {
        List<ColumnMetadata> cdlist = new ArrayList<ColumnMetadata>();
        cdlist.add(new SimpleColumnMetadata("X", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("Y", TupleTypes._STRING, 0, 0, 11));
        SimpleTupleMetadata metadata = new SimpleTupleMetadata(cdlist);
       
        ReplaceWithValueActivity activity = new ReplaceWithValueActivity();
        MockInputPipe inputTuples = new MockInputPipe( new Object[] {
                ControlBlock.LIST_BEGIN,
                new MetadataWrapper(metadata),
                new SimpleTuple(Arrays.asList(new Object[] {1, "A"})),
                new SimpleTuple(Arrays.asList(new Object[] {2, "B"})),
                new SimpleTuple(Arrays.asList(new Object[] {3, "C"})),
                ControlBlock.LIST_END
        });
        activity.addInput("data", inputTuples);
       
        cdlist = new ArrayList<ColumnMetadata>();
        cdlist.add(new SimpleColumnMetadata("X", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("Y", TupleTypes._ODNULL, 0, 0, 11));
        metadata = new SimpleTupleMetadata(cdlist);
        MockInputPipe inputValues = new MockInputPipe( new Object[] {
                ControlBlock.LIST_BEGIN,
                new MetadataWrapper(metadata),
                new SimpleTuple(Arrays.asList(new Object[] {0, Null.getValue()})),
                ControlBlock.LIST_END
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    {
        List<ColumnMetadata> cdlist = new ArrayList<ColumnMetadata>();
        cdlist.add(new SimpleColumnMetadata("X", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("Y", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("S", TupleTypes._STRING, 0, 0, 11));
        SimpleTupleMetadata metadata = new SimpleTupleMetadata(cdlist);
       
        ReplaceWithValueActivity activity = new ReplaceWithValueActivity();
        MockInputPipe inputTuples = new MockInputPipe( new Object[] {
                ControlBlock.LIST_BEGIN,
                new MetadataWrapper(metadata),
                new SimpleTuple(Arrays.asList(new Object[] {1, 2, "A"})),
                new SimpleTuple(Arrays.asList(new Object[] {2, 3, "B"})),
                new SimpleTuple(Arrays.asList(new Object[] {3, 4, "C"})),
                ControlBlock.LIST_END
        });
        activity.addInput("data", inputTuples);
       
        cdlist = new ArrayList<ColumnMetadata>();
        cdlist.add(new SimpleColumnMetadata("X", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("Y", TupleTypes._STRING, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("S", TupleTypes._STRING, 0, 0, 11));
        metadata = new SimpleTupleMetadata(cdlist);
        MockInputPipe inputValues = new MockInputPipe( new Object[] {
                ControlBlock.LIST_BEGIN,
                new MetadataWrapper(metadata),
                new SimpleTuple(Arrays.asList(
                        new Object[] {
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    {
        List<ColumnMetadata> cdlist = new ArrayList<ColumnMetadata>();
        cdlist.add(new SimpleColumnMetadata("X", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("Y", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("S", TupleTypes._STRING, 0, 0, 11));
        SimpleTupleMetadata metadata = new SimpleTupleMetadata(cdlist);
       
        ReplaceWithValueActivity activity = new ReplaceWithValueActivity();
        MockInputPipe inputTuples = new MockInputPipe( new Object[] {
                ControlBlock.LIST_BEGIN,
                new MetadataWrapper(metadata),
                new SimpleTuple(Arrays.asList(new Object[] {1, 2, "A"})),
                new SimpleTuple(Arrays.asList(new Object[] {2, 3, "B"})),
                new SimpleTuple(Arrays.asList(new Object[] {3, 4, "C"})),
                ControlBlock.LIST_END
        });
        activity.addInput("data", inputTuples);
       
        cdlist = new ArrayList<ColumnMetadata>();
        cdlist.add(new SimpleColumnMetadata("X", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("Y", TupleTypes._STRING, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("S", TupleTypes._STRING, 0, 0, 11));
        metadata = new SimpleTupleMetadata(cdlist);
        MockInputPipe inputValues = new MockInputPipe( new Object[] {
                ControlBlock.LIST_BEGIN,
                new MetadataWrapper(metadata),
                ControlBlock.LIST_END
        });
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    {
        List<ColumnMetadata> cdlist = new ArrayList<ColumnMetadata>();
        cdlist.add(new SimpleColumnMetadata("X", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("Y", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("S", TupleTypes._STRING, 0, 0, 11));
        SimpleTupleMetadata metadata = new SimpleTupleMetadata(cdlist);
       
        ReplaceWithValueActivity activity = new ReplaceWithValueActivity();
        MockInputPipe inputTuples = new MockInputPipe( new Object[] {
                ControlBlock.LIST_BEGIN,
                new MetadataWrapper(metadata),
                new SimpleTuple(Arrays.asList(new Object[] {1, 2, "A"})),
                new SimpleTuple(Arrays.asList(new Object[] {2, 3, "B"})),
                new SimpleTuple(Arrays.asList(new Object[] {3, 4, "C"})),
                ControlBlock.LIST_END
        });
        activity.addInput("data", inputTuples);
       
        cdlist = new ArrayList<ColumnMetadata>();
        cdlist.add(new SimpleColumnMetadata("X", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("Y", TupleTypes._STRING, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("S", TupleTypes._STRING, 0, 0, 11));
        metadata = new SimpleTupleMetadata(cdlist);
        MockInputPipe inputValues = new MockInputPipe( new Object[] {
                ControlBlock.LIST_BEGIN,
                new MetadataWrapper(metadata),
                new SimpleTuple(Arrays.asList(new Object[] {1, 2, 3} )),
                new SimpleTuple(Arrays.asList(new Object[] {1, 2, 3} )),
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    {
        List<ColumnMetadata> cdlist = new ArrayList<ColumnMetadata>();
        cdlist.add(new SimpleColumnMetadata("X", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("Y", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("S", TupleTypes._STRING, 0, 0, 11));
        SimpleTupleMetadata metadata = new SimpleTupleMetadata(cdlist);
       
        ReplaceWithValueActivity activity = new ReplaceWithValueActivity();
        MockInputPipe inputTuples = new MockInputPipe( new Object[] {
                ControlBlock.LIST_BEGIN,
                new MetadataWrapper(metadata),
                new SimpleTuple(Arrays.asList(new Object[] {1, 2, "A"})),
                new SimpleTuple(Arrays.asList(new Object[] {2, 3, "B"})),
                new SimpleTuple(Arrays.asList(new Object[] {3, 4, "C"})),
                ControlBlock.LIST_END
        });
        activity.addInput("data", inputTuples);
       
        cdlist = new ArrayList<ColumnMetadata>();
        cdlist.add(new SimpleColumnMetadata("X", TupleTypes._INT, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("Y", TupleTypes._STRING, 0, 0, 11));
        cdlist.add(new SimpleColumnMetadata("S", TupleTypes._STRING, 0, 0, 11));
        metadata = new SimpleTupleMetadata(cdlist);
        MockInputPipe inputValues = new MockInputPipe( new Object[] {
                ControlBlock.LIST_BEGIN,
                new MetadataWrapper(metadata),
                new SimpleTuple(Arrays.asList(new Object[] {1} )),
                ControlBlock.LIST_END
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                    TupleTypes._FLOAT,
                    0,
                    ColumnMetadata.COLUMN_NULLABLE,
                    20);
        columns.add(col);
        TupleMetadata metadata = new SimpleTupleMetadata(columns);
        List<Object> elements = new ArrayList<Object>();
        elements.add(new Float(10));
        Tuple tuple1 = new SimpleTuple(elements);
        elements = new ArrayList<Object>();
        elements.add(new Float(20));
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                    TupleTypes._FLOAT,
                    0,
                    ColumnMetadata.columnNullable,
                    20);
        columns.add(col);
        TupleMetadata metadata = new SimpleTupleMetadata(columns);
        List elements = new ArrayList();
        elements.add(new Float(10));
        Tuple tuple1 = new SimpleTuple(elements);
        elements = new ArrayList();
        elements.add(new Float(20));
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            else
            {
                throw new IllegalArgumentException("Cannot convert from " + c.getClass().getSimpleName() + " to ColumnMetadata");
            }
        }
        return new SimpleTupleMetadata(columns);
    }
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     * @return merged tuple metadata containing the column metadata objects from
     *         both inputs
     */
    public static TupleMetadata createTupleMetadata(TupleMetadata metadata1, TupleMetadata metadata2)
    {
        return new SimpleTupleMetadata(metadata1, metadata2);
    }
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  private MetadataWrapper prepareMetadata(TupleListIterator tuples) throws ActivityUserException, ActivityProcessingException, ActivityTerminatedException {
        TupleMetadata prevMetadata = (TupleMetadata)tuples.getMetadataWrapper().getMetadata();
        List<ColumnMetadata> columns = new ArrayList<ColumnMetadata>();
        ColumnMetadata column = new SimpleColumnMetadata(prevMetadata.getColumnMetadata(0).getName(), TupleTypes._STRING, 0, 0, 0);
        columns.add(column);
        TupleMetadata metadata = new SimpleTupleMetadata(columns);
    return new MetadataWrapper(metadata);
  }
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Related Classes of uk.org.ogsadai.tuple.SimpleTupleMetadata

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  • eu.admire.ogsadai.activity.block.GroupByActivityTest
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  • eu.admire.ogsadai.activity.ConvertToTupleActivity
  • eu.admire.ogsadai.activity.datamining.ConversionActivity
  • eu.admire.ogsadai.activity.datamining.ConversionActivityTest
  • eu.admire.ogsadai.activity.datamining.LargeItemSetActivity
  • eu.admire.ogsadai.activity.datamining.MaximalSequenceActivity
  • eu.admire.ogsadai.activity.datamining.PowerSetActivity
  • eu.admire.ogsadai.activity.datamining.PowerSetActivityTest
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