Examples of com.vaadin.data.util.sqlcontainer.query.OrderBy

Package com.vaadin.data.util.sqlcontainer.query

Examples of com.vaadin.data.util.sqlcontainer.query.OrderBy

com.vaadin.data.util.sqlcontainer.query.OrderBy
OrderBy represents a sorting rule to be applied to a query made by the SQLContainer's QueryDelegate. The sorting rule is simple and contains only the affected column's name and the direction of the sort.

                try {
                    asc = ascending[i];
                } catch (Exception e) {
                    getLogger().log(Level.WARNING, "", e);
                }
                sorters.add(new OrderBy((String) propertyId[i], asc));
            }
        }
        refresh();
    }

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    @Test
    public void generateSelectQuery_filtersAndOrderingSet_shouldSucceed() {
        SQLGenerator sg = new DefaultSQLGenerator();
        List<com.vaadin.data.Container.Filter> f = new ArrayList<Filter>();
        f.add(new Like("name", "%lle"));
        List<OrderBy> ob = Arrays.asList(new OrderBy("name", true));
        StatementHelper sh = sg.generateSelectQuery("TABLE", f, ob, 0, 0, null);
        Assert.assertEquals(sh.getQueryString(),
                "SELECT * FROM TABLE WHERE \"name\" LIKE ? ORDER BY \"name\" ASC");
    }

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    @Test
    public void generateSelectQuery_filtersAndOrderingSet_exclusiveFilteringMode_shouldSucceed() {
        SQLGenerator sg = new DefaultSQLGenerator();
        List<Filter> f = new ArrayList<Filter>();
        f.add(new Or(new Like("name", "%lle"), new Like("name", "vi%")));
        List<OrderBy> ob = Arrays.asList(new OrderBy("name", true));
        StatementHelper sh = sg.generateSelectQuery("TABLE", f, ob, 0, 0, null);
        // TODO
        Assert.assertEquals(sh.getQueryString(),
                "SELECT * FROM TABLE WHERE (\"name\" LIKE ? "
                        + "OR \"name\" LIKE ?) ORDER BY \"name\" ASC");

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    public void generateComplexSelectQuery_forOracle_shouldSucceed()
            throws SQLException {
        SQLGenerator sg = new OracleGenerator();
        List<Filter> f = new ArrayList<Filter>();
        f.add(new Like("name", "%lle"));
        List<OrderBy> ob = Arrays.asList(new OrderBy("name", true));
        StatementHelper sh = sg.generateSelectQuery("TABLE", f, ob, 4, 8,
                "NAME, ID");
        Assert.assertEquals(
                "SELECT * FROM (SELECT x.*, ROWNUM AS \"rownum\" FROM"
                        + " (SELECT NAME, ID FROM TABLE WHERE \"name\" LIKE ?"

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    public void generateComplexSelectQuery_forMSSQL_shouldSucceed()
            throws SQLException {
        SQLGenerator sg = new MSSQLGenerator();
        List<Filter> f = new ArrayList<Filter>();
        f.add(new Like("name", "%lle"));
        List<OrderBy> ob = Arrays.asList(new OrderBy("name", true));
        StatementHelper sh = sg.generateSelectQuery("TABLE", f, ob, 4, 8,
                "NAME, ID");
        Assert.assertEquals(sh.getQueryString(),
                "SELECT * FROM (SELECT row_number() OVER "
                        + "( ORDER BY \"name\" ASC) AS rownum, NAME, ID "

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    public void generateComplexSelectQuery_forOracle_exclusiveFilteringMode_shouldSucceed()
            throws SQLException {
        SQLGenerator sg = new OracleGenerator();
        List<Filter> f = new ArrayList<Filter>();
        f.add(new Or(new Like("name", "%lle"), new Like("name", "vi%")));
        List<OrderBy> ob = Arrays.asList(new OrderBy("name", true));
        StatementHelper sh = sg.generateSelectQuery("TABLE", f, ob, 4, 8,
                "NAME, ID");
        Assert.assertEquals(
                sh.getQueryString(),
                "SELECT * FROM (SELECT x.*, ROWNUM AS \"rownum\" FROM"

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    public void generateComplexSelectQuery_forMSSQL_exclusiveFilteringMode_shouldSucceed()
            throws SQLException {
        SQLGenerator sg = new MSSQLGenerator();
        List<Filter> f = new ArrayList<Filter>();
        f.add(new Or(new Like("name", "%lle"), new Like("name", "vi%")));
        List<OrderBy> ob = Arrays.asList(new OrderBy("name", true));
        StatementHelper sh = sg.generateSelectQuery("TABLE", f, ob, 4, 8,
                "NAME, ID");
        Assert.assertEquals(sh.getQueryString(),
                "SELECT * FROM (SELECT row_number() OVER "
                        + "( ORDER BY \"name\" ASC) AS rownum, NAME, ID "

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                        .getValue());
        Assert.assertEquals("Börje",
                container.getContainerProperty(container.lastItemId(), "NAME")
                        .getValue());


        container.addOrderBy(new OrderBy("NAME", true));
        // Börje, Kalle, Pelle, Ville
        Assert.assertEquals("Börje",
                container.getContainerProperty(container.firstItemId(), "NAME")
                        .getValue());
        Assert.assertEquals("Ville",

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    @Test(expected = IllegalArgumentException.class)
    public void addOrderBy_tableIllegalColumn_shouldFail() throws SQLException {
        SQLContainer container = new SQLContainer(new TableQuery("people",
                connectionPool, SQLTestsConstants.sqlGen));
        container.addOrderBy(new OrderBy("asdf", true));
    }

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                        int limit = (Integer) (args[1]);
                        if (SQLTestsConstants.db == DB.MSSQL) {
                            SQLGenerator gen = new MSSQLGenerator();
                            if (orderBys == null || orderBys.isEmpty()) {
                                List<OrderBy> ob = new ArrayList<OrderBy>();
                                ob.add(new OrderBy("ID", true));
                                return gen.generateSelectQuery("people", null,
                                        ob, offset, limit, null)
                                        .getQueryString();
                            } else {
                                return gen.generateSelectQuery("people", null,
                                        orderBys, offset, limit, null)
                                        .getQueryString();
                            }
                        } else if (SQLTestsConstants.db == DB.ORACLE) {
                            SQLGenerator gen = new OracleGenerator();
                            if (orderBys == null || orderBys.isEmpty()) {
                                List<OrderBy> ob = new ArrayList<OrderBy>();
                                ob.add(new OrderBy("ID", true));
                                return gen.generateSelectQuery("people", null,
                                        ob, offset, limit, null)
                                        .getQueryString();
                            } else {
                                return gen.generateSelectQuery("people", null,
                                        orderBys, offset, limit, null)
                                        .getQueryString();
                            }
                        } else {
                            StringBuffer query = new StringBuffer(
                                    "SELECT * FROM people");
                            if (!orderBys.isEmpty()) {
                                query.append(" ORDER BY ");
                                for (OrderBy orderBy : orderBys) {
                                    query.append("\"" + orderBy.getColumn()
                                            + "\"");
                                    if (orderBy.isAscending()) {
                                        query.append(" ASC");
                                    } else {
                                        query.append(" DESC");
                                    }
                                }
                            }
                            query.append(" LIMIT ").append(limit)
                                    .append(" OFFSET ").append(offset);
                            return query.toString();
                        }
                    }
                }).anyTimes();
        EasyMock.expect(delegate.getCountQuery())
                .andThrow(new UnsupportedOperationException()).anyTimes();


        EasyMock.replay(delegate);
        query.setDelegate(delegate);
        SQLContainer container = new SQLContainer(query);
        // Ville, Kalle, Pelle, Börje
        Assert.assertEquals("Ville",
                container.getContainerProperty(container.firstItemId(), "NAME")
                        .getValue());
        Assert.assertEquals("Börje",
                container.getContainerProperty(container.lastItemId(), "NAME")
                        .getValue());


        container.addOrderBy(new OrderBy("NAME", true));
        // Börje, Kalle, Pelle, Ville
        Assert.assertEquals("Börje",
                container.getContainerProperty(container.firstItemId(), "NAME")
                        .getValue());
        Assert.assertEquals("Ville",

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Related Classes of com.vaadin.data.util.sqlcontainer.query.OrderBy

com.vaadin.data.util.sqlcontainer.generator.SQLGeneratorsTest

com.vaadin.data.util.sqlcontainer.SQLContainer

com.vaadin.data.util.sqlcontainer.SQLContainerTableQueryTest

com.vaadin.data.util.sqlcontainer.SQLContainerTest

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