Examples of javax.sql.rowset.RowSetMetaDataImpl

javax.sql.rowset.RowSetMetaDataImpl
Provides implementations for the methods that set and get metadata information about a RowSet object's columns. A RowSetMetaDataImpl object keeps track of the number of columns in the rowset and maintains an internal array of column attributes for each column.
A RowSet object creates a RowSetMetaDataImpl object internally in order to set and retrieve information about its columns.
NOTE: All metadata in a RowSetMetaDataImpl object should be considered as unavailable until the RowSet object that it describes is populated. Therefore, any RowSetMetaDataImpl method that retrieves information is defined as having unspecified behavior when it is called before the RowSet object contains data.


    /**
     * @tests serialization/deserialization.
     */
    public void test_serialization_self() throws Exception {
        RowSetMetaDataImpl impl = new RowSetMetaDataImpl();
        impl.setColumnCount(1);
        impl.setColumnType(1, Types.CHAR);
        SerializationTest.verifySelf(impl, ROWSET_METADATA_COMPARATOR);
    }

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    /**
     * @tests serialization/deserialization compatibility with RI.
     */
    public void test_serialization_compatibility() throws Exception {
        RowSetMetaDataImpl impl = new RowSetMetaDataImpl();
        impl.setColumnCount(2);
        impl.setColumnType(1, Types.ARRAY);
        impl.setColumnType(2, Types.BIGINT);
        SerializationTest.verifyGolden(this, impl, ROWSET_METADATA_COMPARATOR);
    }

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    }


    @Override
    protected void setUp() throws Exception {
        super.setUp();
        metaDataImpl = new RowSetMetaDataImpl();
    }

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        dataBaseURL = rs.getStatement().getConnection().getMetaData().getURL();
    }


    private void composeMetaData(ResultSetMetaData metaData)
            throws SQLException {
        RowSetMetaDataImpl rowSetMetaData = new RowSetMetaDataImpl();
        rowSetMetaData.setColumnCount(metaData.getColumnCount());
        for (int i = 1; i <= metaData.getColumnCount(); i++) {
            rowSetMetaData.setColumnName(i, metaData.getColumnName(i));
        }
        // TODO set other meta info when necessary
        this.meta = rowSetMetaData;
    }

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    }


    // deep copy of ResultSetMetaData
    protected RowSetMetaData copyMetaData(ResultSetMetaData metaData)
            throws SQLException {
        RowSetMetaDataImpl rowSetMetaData = new RowSetMetaDataImpl();
        rowSetMetaData.setColumnCount(metaData.getColumnCount());
        for (int columnIndex = 1; columnIndex <= metaData.getColumnCount(); columnIndex++) {
            rowSetMetaData.setAutoIncrement(columnIndex, metaData
                    .isAutoIncrement(columnIndex));
            doCopyMetaData(rowSetMetaData, columnIndex, metaData, columnIndex);
        }
        return rowSetMetaData;
    }

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        }
    }


    public void testGetConflictValue() throws Exception {


        RowSetMetaData metadata = new RowSetMetaDataImpl();
        metadata.setColumnCount(DEFAULT_COLUMN_COUNT);


        SyncResolverImpl resolver = new SyncResolverImpl(metadata);
        resolver.addConflictRow(
                new CachedRow(new Object[DEFAULT_COLUMN_COUNT]), 1,
                SyncResolver.INSERT_ROW_CONFLICT);

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    }


    public void testNextPreviousConflict() throws Exception {


        RowSetMetaData metadata = new RowSetMetaDataImpl();
        metadata.setColumnCount(DEFAULT_COLUMN_COUNT);


        SyncResolverImpl resolver = new SyncResolverImpl(metadata);
        resolver.addConflictRow(
                new CachedRow(new Object[DEFAULT_COLUMN_COUNT]), 1,
                SyncResolver.INSERT_ROW_CONFLICT);

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        assertFalse(resolver.previousConflict());
    }


    public void testGetStatus() throws Exception {


        RowSetMetaData metadata = new RowSetMetaDataImpl();
        metadata.setColumnCount(DEFAULT_COLUMN_COUNT);


        SyncResolverImpl resolver = new SyncResolverImpl(metadata);
        resolver.addConflictRow(
                new CachedRow(new Object[DEFAULT_COLUMN_COUNT]), 1,
                SyncResolver.INSERT_ROW_CONFLICT);

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    /**
     * @tests serialization/deserialization.
     */
    public void test_serialization_self() throws Exception {
        RowSetMetaDataImpl impl = new RowSetMetaDataImpl();
        impl.setColumnCount(1);
        impl.setColumnType(1, Types.CHAR);
        SerializationTest.verifySelf(impl, ROWSET_METADATA_COMPARATOR);
    }

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    /**
     * @tests serialization/deserialization compatibility with RI.
     */
    public void test_serialization_compatibility() throws Exception {
        RowSetMetaDataImpl impl = new RowSetMetaDataImpl();
        impl.setColumnCount(2);
        impl.setColumnType(1, Types.ARRAY);
        impl.setColumnType(2, Types.BIGINT);
        SerializationTest.verifyGolden(this, impl, ROWSET_METADATA_COMPARATOR);
    }

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