Examples of org.apache.olingo.odata2.api.edm.EdmSimpleType.valueToString()

Package org.apache.olingo.odata2.api.edm

Class org.apache.olingo.odata2.api.edm.EdmSimpleType

Examples of org.apache.olingo.odata2.api.edm.EdmSimpleType.valueToString()

org.apache.olingo.odata2.api.edm.EdmSimpleType.valueToString()

Converts system data type to literal representation of value.

Returns null if value is null and the facets allow the null value.
@param value the Java value as Object; its type must be one of the listin the documentation of {@link EdmSimpleType} @param literalKind the requested kind of literal representation @param facets additional constraints for formatting (optional) @return literal representation as String @see EdmLiteralKind @see EdmFacets

    assertEquals("0F", instance.valueToString(0, EdmLiteralKind.URI, null));
    assertEquals("8", instance.valueToString((byte) 8, EdmLiteralKind.DEFAULT, null));
    assertEquals("16", instance.valueToString((short) 16, EdmLiteralKind.DEFAULT, null));
    assertEquals("32", instance.valueToString(Integer.valueOf(32), EdmLiteralKind.DEFAULT, null));
    assertEquals("255", instance.valueToString(255L, EdmLiteralKind.DEFAULT, null));
    assertEquals("0.00390625", instance.valueToString(1.0 / 256, EdmLiteralKind.DEFAULT, null));
    assertEquals("4.2E-8", instance.valueToString(42e-9, EdmLiteralKind.DEFAULT, null));
    assertEquals("INF", instance.valueToString(Double.POSITIVE_INFINITY, EdmLiteralKind.DEFAULT, null));
    assertEquals("-0.125", instance.valueToString(-0.125f, EdmLiteralKind.DEFAULT, null));
    assertEquals("-INF", instance.valueToString(Float.NEGATIVE_INFINITY, EdmLiteralKind.DEFAULT, null));
    assertEquals("-12345.67", instance.valueToString(new BigDecimal("-12345.67"), EdmLiteralKind.DEFAULT, null));

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    String eTag = null;
    for (final String propertyName : entityType.getPropertyNames()) {
      final EdmProperty property = (EdmProperty) entityType.getProperty(propertyName);
      if (property.getFacets() != null && property.getFacets().getConcurrencyMode() == EdmConcurrencyMode.Fixed) {
        final EdmSimpleType type = (EdmSimpleType) property.getType();
        final String component = type.valueToString(valueAccess.getPropertyValue(data, property),
            EdmLiteralKind.DEFAULT, property.getFacets());
        eTag = eTag == null ? component : eTag + Edm.DELIMITER + component;
      }
    }
    return eTag == null ? null : "W/\"" + eTag + "\"";

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    assertEquals("8", instance.valueToString((byte) 8, EdmLiteralKind.DEFAULT, null));
    assertEquals("16", instance.valueToString((short) 16, EdmLiteralKind.DEFAULT, null));
    assertEquals("32", instance.valueToString(Integer.valueOf(32), EdmLiteralKind.DEFAULT, null));
    assertEquals("255", instance.valueToString(255L, EdmLiteralKind.DEFAULT, null));
    assertEquals("0.00390625", instance.valueToString(1.0 / 256, EdmLiteralKind.DEFAULT, null));
    assertEquals("4.2E-8", instance.valueToString(42e-9, EdmLiteralKind.DEFAULT, null));
    assertEquals("INF", instance.valueToString(Double.POSITIVE_INFINITY, EdmLiteralKind.DEFAULT, null));
    assertEquals("-0.125", instance.valueToString(-0.125f, EdmLiteralKind.DEFAULT, null));
    assertEquals("-INF", instance.valueToString(Float.NEGATIVE_INFINITY, EdmLiteralKind.DEFAULT, null));
    assertEquals("-12345.67", instance.valueToString(new BigDecimal("-12345.67"), EdmLiteralKind.DEFAULT, null));

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    assertEquals("16", instance.valueToString((short) 16, EdmLiteralKind.DEFAULT, null));
    assertEquals("32", instance.valueToString(Integer.valueOf(32), EdmLiteralKind.DEFAULT, null));
    assertEquals("255", instance.valueToString(255L, EdmLiteralKind.DEFAULT, null));
    assertEquals("0.00390625", instance.valueToString(1.0 / 256, EdmLiteralKind.DEFAULT, null));
    assertEquals("4.2E-8", instance.valueToString(42e-9, EdmLiteralKind.DEFAULT, null));
    assertEquals("INF", instance.valueToString(Double.POSITIVE_INFINITY, EdmLiteralKind.DEFAULT, null));
    assertEquals("-0.125", instance.valueToString(-0.125f, EdmLiteralKind.DEFAULT, null));
    assertEquals("-INF", instance.valueToString(Float.NEGATIVE_INFINITY, EdmLiteralKind.DEFAULT, null));
    assertEquals("-12345.67", instance.valueToString(new BigDecimal("-12345.67"), EdmLiteralKind.DEFAULT, null));


    expectErrorInValueToString(instance, 12345678L, EdmLiteralKind.DEFAULT, null,

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    assertEquals("32", instance.valueToString(Integer.valueOf(32), EdmLiteralKind.DEFAULT, null));
    assertEquals("255", instance.valueToString(255L, EdmLiteralKind.DEFAULT, null));
    assertEquals("0.00390625", instance.valueToString(1.0 / 256, EdmLiteralKind.DEFAULT, null));
    assertEquals("4.2E-8", instance.valueToString(42e-9, EdmLiteralKind.DEFAULT, null));
    assertEquals("INF", instance.valueToString(Double.POSITIVE_INFINITY, EdmLiteralKind.DEFAULT, null));
    assertEquals("-0.125", instance.valueToString(-0.125f, EdmLiteralKind.DEFAULT, null));
    assertEquals("-INF", instance.valueToString(Float.NEGATIVE_INFINITY, EdmLiteralKind.DEFAULT, null));
    assertEquals("-12345.67", instance.valueToString(new BigDecimal("-12345.67"), EdmLiteralKind.DEFAULT, null));


    expectErrorInValueToString(instance, 12345678L, EdmLiteralKind.DEFAULT, null,
        EdmSimpleTypeException.VALUE_ILLEGAL_CONTENT);

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      }


    case PROPERTY:
      final EdmProperty property = (EdmProperty) ((PropertyExpression) expression).getEdmProperty();
      final EdmSimpleType propertyType = (EdmSimpleType) property.getType();
      return propertyType.valueToString(valueAccess.getPropertyValue(data, property), EdmLiteralKind.DEFAULT,
          property.getFacets());


    case MEMBER:
      final MemberExpression memberExpression = (MemberExpression) expression;
      final PropertyExpression propertyExpression = (PropertyExpression) memberExpression.getProperty();

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    assertEquals("255", instance.valueToString(255L, EdmLiteralKind.DEFAULT, null));
    assertEquals("0.00390625", instance.valueToString(1.0 / 256, EdmLiteralKind.DEFAULT, null));
    assertEquals("4.2E-8", instance.valueToString(42e-9, EdmLiteralKind.DEFAULT, null));
    assertEquals("INF", instance.valueToString(Double.POSITIVE_INFINITY, EdmLiteralKind.DEFAULT, null));
    assertEquals("-0.125", instance.valueToString(-0.125f, EdmLiteralKind.DEFAULT, null));
    assertEquals("-INF", instance.valueToString(Float.NEGATIVE_INFINITY, EdmLiteralKind.DEFAULT, null));
    assertEquals("-12345.67", instance.valueToString(new BigDecimal("-12345.67"), EdmLiteralKind.DEFAULT, null));


    expectErrorInValueToString(instance, 12345678L, EdmLiteralKind.DEFAULT, null,
        EdmSimpleTypeException.VALUE_ILLEGAL_CONTENT);
    expectErrorInValueToString(instance, new BigDecimal("12345678"), EdmLiteralKind.DEFAULT, null,

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        }
        currentExpression =
            currentExpression.getKind() == ExpressionKind.MEMBER ? ((MemberExpression) currentExpression).getPath()
                : null;
      }
      return memberType.valueToString(getPropertyValue(data, propertyPath), EdmLiteralKind.DEFAULT, memberProperty
          .getFacets());


    case LITERAL:
      final LiteralExpression literal = (LiteralExpression) expression;
      final EdmSimpleType literalType = (EdmSimpleType) literal.getEdmType();

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    assertEquals("0.00390625", instance.valueToString(1.0 / 256, EdmLiteralKind.DEFAULT, null));
    assertEquals("4.2E-8", instance.valueToString(42e-9, EdmLiteralKind.DEFAULT, null));
    assertEquals("INF", instance.valueToString(Double.POSITIVE_INFINITY, EdmLiteralKind.DEFAULT, null));
    assertEquals("-0.125", instance.valueToString(-0.125f, EdmLiteralKind.DEFAULT, null));
    assertEquals("-INF", instance.valueToString(Float.NEGATIVE_INFINITY, EdmLiteralKind.DEFAULT, null));
    assertEquals("-12345.67", instance.valueToString(new BigDecimal("-12345.67"), EdmLiteralKind.DEFAULT, null));


    expectErrorInValueToString(instance, 12345678L, EdmLiteralKind.DEFAULT, null,
        EdmSimpleTypeException.VALUE_ILLEGAL_CONTENT);
    expectErrorInValueToString(instance, new BigDecimal("12345678"), EdmLiteralKind.DEFAULT, null,
        EdmSimpleTypeException.VALUE_ILLEGAL_CONTENT);

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          .getFacets());


    case LITERAL:
      final LiteralExpression literal = (LiteralExpression) expression;
      final EdmSimpleType literalType = (EdmSimpleType) literal.getEdmType();
      return literalType.valueToString(literalType.valueOfString(literal.getUriLiteral(), EdmLiteralKind.URI, null,
          literalType.getDefaultType()),
          EdmLiteralKind.DEFAULT, null);


    case METHOD:
      final MethodExpression methodExpression = (MethodExpression) expression;

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