Examples of com.salas.bb.domain.query.IQuery

com.salas.bb.domain.query.IQuery
Query object. Consists of several criteria records. Query can join the criteria with "AND" or "OR" to get the final match answer. Each particular implementation of query knows how to handle specific type of objects. It provides the list of all available properties it supports. When building the query this information is enough to create criteria objects on the fly using the provided meta-information. When rebuilding the query during deserialization it's possible to get the properties by their descriptors.

    /**
     * Tests adding criteria to the tail of the query when "Add" button is pressed.
     */
    public void testAddCriteria()
    {
        IQuery query = new DummyStringQuery();
        builder.setQuery(query);


        ICriteria defaultCriteria = query.getCriteriaAt(0);


        builder.addEmptyCriteria();
        assertEquals("Criteria should be added to query.",
            2, query.getCriteriaCount());
        assertFalse("Wrong criteria object in the tail.",
            defaultCriteria == query.getCriteriaAt(1));
    }

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     * Tests removing the criteria by its index and protecting the last criteria from
     * being removed.
     */
    public void testRemoveCriteria()
    {
        IQuery query = new DummyStringQuery();
        builder.setQuery(query);
        builder.addEmptyCriteria();
        ICriteria defaultCriteria = query.getCriteriaAt(0);


        builder.removeCriteria(0);
        assertEquals("Criteria should be removed.", 1, query.getCriteriaCount());
        assertFalse("Wrong criteria removed.", defaultCriteria == query.getCriteriaAt(0));


        builder.removeCriteria(0);
        assertEquals("The last criteria should not be removed.", 1, query.getCriteriaCount());
    }

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Related Classes of com.salas.bb.domain.query.IQuery

com.salas.bb.views.querybuilder.TestQueryBuilder

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