Examples with ColumnMeta ru.curs.celesta.score.ColumnMeta used on opensource projects

Example 1 with ColumnMeta

use of ru.curs.celesta.score.ColumnMeta in project celesta by CourseOrchestra.

the class CursorGenerator method buildCurrentValues.

private MethodSpec buildCurrentValues(Map<String, ? extends ColumnMeta<?>> columns) {
    ArrayTypeName resultType = ArrayTypeName.of(Object.class);
    MethodSpec.Builder builder = MethodSpec.methodBuilder("_currentValues").addModifiers(Modifier.PUBLIC).addAnnotation(Override.class).returns(resultType);
    String spec = "return new Object[] {" + columns.values().stream().map(c -> "$N").collect(Collectors.joining(", ")) + "}";
    builder.addStatement(spec, columns.values().stream().map(ColumnMeta::getName).map(this::camelize).toArray());
    return builder.build();
}

Example 2 with ColumnMeta

use of ru.curs.celesta.score.ColumnMeta in project celesta by CourseOrchestra.

the class CursorGenerator method buildClearBuffer.

private MethodSpec buildClearBuffer(Map<String, ? extends ColumnMeta<?>> columns, Set<Column<?>> pk) {
    ParameterSpec param = ParameterSpec.builder(boolean.class, "withKeys").build();
    MethodSpec.Builder builder = MethodSpec.methodBuilder("_clearBuffer").addModifiers(Modifier.PUBLIC).addAnnotation(Override.class).addParameter(param);
    if (!pk.isEmpty()) {
        builder.beginControlFlow("if ($N)", param.name);
        pk.stream().forEach(c -> builder.addStatement("this.$N = null", camelize(c.getName())));
        builder.endControlFlow();
    }
    columns.entrySet().stream().filter(e -> !pk.contains(e.getValue())).forEach(e -> builder.addStatement("this.$N = null", camelize(e.getKey())));
    return builder.build();
}

Example 3 with ColumnMeta

use of ru.curs.celesta.score.ColumnMeta in project celesta by CourseOrchestra.

the class CursorGenerator method buildSetAutoIncrement.

private MethodSpec buildSetAutoIncrement(Map<String, ? extends ColumnMeta<?>> columns) {
    MethodSpec.Builder builder = MethodSpec.methodBuilder("_setAutoIncrement").addModifiers(Modifier.PROTECTED).addAnnotation(Override.class);
    ParameterSpec param = ParameterSpec.builder(int.class, "val").build();
    builder.addParameter(param);
    columns.entrySet().stream().filter(e -> e.getValue() instanceof IntegerColumn).filter(e -> ((IntegerColumn) e.getValue()).getSequence() != null).findAny().ifPresent(e -> builder.addStatement("this.$N = $N", camelize(e.getKey()), param.name));
    return builder.build();
}

Example 4 with ColumnMeta

use of ru.curs.celesta.score.ColumnMeta in project celesta by CourseOrchestra.

the class BasicCursor method orderBy.

/**
 * Sets sorting.
 *
 * @param names array of fields for sorting
 */
@Deprecated
public final void orderBy(String... names) {
    ColumnMeta<?>[] columns = new ColumnMeta<?>[names.length];
    for (int i = 0; i < names.length; i++) {
        final String name = names[i];
        Matcher m = COLUMN_NAME.matcher(name);
        if (!m.matches()) {
            throw new CelestaException("orderby() argument '%s' should match pattern <column name> [ASC|DESC]", name);
        }
        final String colName = m.group(1);
        final String colOrdering = Optional.ofNullable(m.group(2)).map(String::trim).orElse(null);
        ColumnMeta<?> column = validateColumnName(colName);
        if ("asc".equalsIgnoreCase(colOrdering)) {
            column = column.asc();
        } else if ("desc".equalsIgnoreCase(colOrdering)) {
            column = column.desc();
        }
        columns[i] = column;
    }
    orderBy(columns);
}

Example 5 with ColumnMeta

use of ru.curs.celesta.score.ColumnMeta in project celesta by CourseOrchestra.

the class NavigationQueriesMakerTest method test6.

@Test
public void test6() {
    Params p = new Params(a("A"), a(false), a(true));
    p.setNullsFirst(false);
    WhereTermsMaker c = new WhereTermsMaker(p);
    assertEquals("((\"A\" > ?) or (\"A\" is null))", c.getWhereTerm('>').getWhere());
    Map<String, AbstractFilter> filters = new HashMap<>();
    filters.put("A", new SingleValue(4));
    p.setFilters(filters);
    // Range filter must makes the system treat field as not nullable!
    assertEquals("((\"A\" = ?) and (\"A\" > ?))", c.getWhereTerm('>').getWhere());
    filters.put("A", new Range(4, 5));
    assertEquals("((\"A\" between ? and ?) and (\"A\" > ?))", c.getWhereTerm('>').getWhere());
    filters.put("A", new Filter("null|'foo'", new ColumnMeta<Void>() {

        @Override
        public String getName() {
            return null;
        }

        @Override
        public String jdbcGetterName() {
            return null;
        }

        @Override
        public String getCelestaType() {
            return StringColumn.VARCHAR;
        }

        @Override
        public Class<?> getJavaClass() {
            return String.class;
        }

        @Override
        public boolean isNullable() {
            return true;
        }

        @Override
        public String getCelestaDoc() {
            return "";
        }
    }));
    filters.put("B", new SingleValue(1));
    assertEquals("((\"B\" = ?) and (\"A\" is null or \"A\" = 'foo') and ((\"A\" > ?) or (\"A\" is null)))", c.getWhereTerm('>').getWhere());
}