private void writeProperty(
StreamWriter writer, EntityMetadata entityMetadata, EntityProperty property) {
String elementText = entityMetadata.getPropertyValueAsString(property);
writer.startElement(new QName(d, property.getName(), "d"));
EdmType type =
MetadataOData4j.termValueToEdmType(
entityMetadata.getTermValue(property.getFullyQualifiedName(), TermValueType.TERM_NAME));
boolean isNullable = entityMetadata.isPropertyNullable(property.getFullyQualifiedName());
// Append Type Attribute
if (!type.equals(EdmSimpleType.STRING)) {
writer.writeAttribute(new QName(m, "type", "m"), type.getFullyQualifiedTypeName());
}
// Append Null attribute
if (isNullable && (elementText.isEmpty()) && !type.equals(EdmSimpleType.STRING)) {
writer.writeAttribute(new QName(m, "null", "m"), "true");
}
// Write the property text
if (type.equals(EdmSimpleType.DATETIME) && !elementText.isEmpty()) {
// Write dates in UTC format
SimpleDateFormat formatUTC = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
formatUTC.setTimeZone(TimeZone.getTimeZone("UTC"));
writer.writeElementText(formatUTC.format((Date) property.getValue()));
} else if (elementText != null) {
writer.writeElementText(elementText);
}
writer.endElement();
}
/*
* Create a property with vocabulary term from the Edmx property
*/
public static EMProperty createEMProperty(EdmProperty property) {
EMProperty emProperty = new EMProperty(property.getName());
if (property.isNullable()) {
emProperty.addVocabularyTerm(new EMTerm(TermMandatory.TERM_NAME, "true"));
}
// Set the value type vocabulary term
EdmType type = property.getType();
if (type.equals(EdmSimpleType.DATETIME)) {
emProperty.addVocabularyTerm(new EMTerm(TermValueType.TERM_NAME, TermValueType.TIMESTAMP));
} else if (type.equals(EdmSimpleType.TIME)) {
emProperty.addVocabularyTerm(new EMTerm(TermValueType.TERM_NAME, TermValueType.TIME));
} else if (type.equals(EdmSimpleType.INT64)
|| type.equals(EdmSimpleType.INT32)
|| type.equals(EdmSimpleType.INT16)) {
emProperty.addVocabularyTerm(
new EMTerm(TermValueType.TERM_NAME, TermValueType.INTEGER_NUMBER));
} else if (type.equals(EdmSimpleType.SINGLE)
|| type.equals(EdmSimpleType.DOUBLE)
|| type.equals(EdmSimpleType.DECIMAL)) {
emProperty.addVocabularyTerm(new EMTerm(TermValueType.TERM_NAME, TermValueType.NUMBER));
} else if (type.equals(EdmSimpleType.BOOLEAN)) {
emProperty.addVocabularyTerm(new EMTerm(TermValueType.TERM_NAME, TermValueType.BOOLEAN));
}
return emProperty;
}
/**
* adds the property. This property can be a navigation property too. In this case a link will be
* added. If it's the meta data the information will be added to the entry too.
*
* @param entry JsonEntry
* @param ees EdmEntitySet
* @param name PropertyName
* @param jsr JsonStreamReader
* @return EdmEntitySet
*/
protected EdmEntitySet addProperty(
JsonEntry entry, EdmEntitySet ees, String name, JsonStreamReader jsr) {
JsonEvent event = jsr.nextEvent();
if (event.isEndProperty()) {
// scalar property
EdmProperty ep = entry.getEntityType().findProperty(name);
if (ep == null) {
// OpenEntityTypeの場合は、プロパティを追加する
NamespacedAnnotation<?> openType =
findAnnotation(ees.getType(), null, Edm.EntityType.OpenType);
if (openType != null && openType.getValue() == "true") {
Object propValue = null;
try {
propValue = event.asEndProperty().getObject();
} catch (NumberFormatException e) {
throw DcCoreException.OData.REQUEST_FIELD_FORMAT_ERROR.params(name).reason(e);
}
// 型によって登録するEntityPropertyを変更する
if (propValue instanceof Boolean) {
entry.properties.add(
JsonTypeConverter.parse(
name, (EdmSimpleType<?>) EdmSimpleType.BOOLEAN, propValue.toString()));
} else if (propValue instanceof Double) {
entry.properties.add(
JsonTypeConverter.parse(
name, (EdmSimpleType<?>) EdmSimpleType.DOUBLE, propValue.toString()));
} else {
if (propValue == null) {
entry.properties.add(
JsonTypeConverter.parse(name, (EdmSimpleType<?>) EdmSimpleType.STRING, null));
} else {
entry.properties.add(
JsonTypeConverter.parse(
name, (EdmSimpleType<?>) EdmSimpleType.STRING, propValue.toString()));
}
}
} else {
throw DcCoreException.OData.FIELED_INVALID_ERROR.params(
"unknown property " + name + " for " + entry.getEntityType().getName());
}
} else {
// StaticPropertyの値チェック
String propValue = event.asEndProperty().getValue();
if (propValue != null) {
EdmType type = ep.getType();
if (type.equals(EdmSimpleType.BOOLEAN) && !ODataUtils.validateBoolean(propValue)) {
throw DcCoreException.OData.REQUEST_FIELD_FORMAT_ERROR.params(name);
} else if (type.equals(EdmSimpleType.STRING) && !ODataUtils.validateString(propValue)) {
throw DcCoreException.OData.REQUEST_FIELD_FORMAT_ERROR.params(name);
} else if (type.equals(EdmSimpleType.DATETIME)) {
if (!ODataUtils.validateDateTime(propValue)) {
throw DcCoreException.OData.REQUEST_FIELD_FORMAT_ERROR.params(name);
}
if (Common.SYSUTCDATETIME.equals(propValue)) {
String crrTime = String.valueOf(getCurrentTimeMillis());
propValue = String.format("/Date(%s)/", crrTime);
}
} else if (type.equals(EdmSimpleType.SINGLE) && !ODataUtils.validateSingle(propValue)) {
throw DcCoreException.OData.REQUEST_FIELD_FORMAT_ERROR.params(name);
} else if (type.equals(EdmSimpleType.INT32) && !ODataUtils.validateInt32(propValue)) {
throw DcCoreException.OData.REQUEST_FIELD_FORMAT_ERROR.params(name);
} else if (type.equals(EdmSimpleType.DOUBLE) && !ODataUtils.validateDouble(propValue)) {
throw DcCoreException.OData.REQUEST_FIELD_FORMAT_ERROR.params(name);
}
}
if (ep.getType().isSimple()) {
// シンプル型（文字列や数値など）であればプロパティに追加する
entry.properties.add(
JsonTypeConverter.parse(name, (EdmSimpleType<?>) ep.getType(), propValue));
} else {
if (propValue == null) {
// ComplexType型で、値がnullの場合はエラーにしない
entry.properties.add(
JsonTypeConverter.parse(name, (EdmSimpleType<?>) EdmSimpleType.STRING, null));
} else {
// ComplexType型で、ComplexType型以外の値が指定された場合("aaa")はエラーとする
throw DcCoreException.OData.REQUEST_FIELD_FORMAT_ERROR.params(name);
}
}
}
} else if (event.isStartObject()) {
// JSONオブジェクトの場合は値を取得する
JsonObjectPropertyValue val = getValue(event, ees, name, jsr, entry);
if (val.complexObject != null) {
// ComplexTypeデータであればプロパティに追加する
entry.properties.add(
OProperties.complex(
name,
(EdmComplexType) val.complexObject.getType(),
val.complexObject.getProperties()));
} else {
// ComplexTypeデータ以外はエラーとする
throw DcCoreException.OData.REQUEST_FIELD_FORMAT_ERROR.params(name);
}
} else if (event.isStartArray()) {
// 配列オブジェクトの場合
JsonObjectPropertyValue val = new JsonObjectPropertyValue();
// スキーマ定義が存在してCollectionKindがNoneでなければ、配列としてパースする
EdmProperty eprop = entry.getEntityType().findProperty(name);
if (null != eprop && eprop.getCollectionKind() != CollectionKind.NONE) {
val.collectionType = new EdmCollectionType(eprop.getCollectionKind(), eprop.getType());
DcJsonCollectionFormatParser cfp =
new DcJsonCollectionFormatParser(val.collectionType, this.metadata, name);
val.collection = cfp.parseCollection(jsr);
}
// パースに成功した場合は、プロパティに追加する
if (val.collectionType != null && val.collection != null) {
entry.properties.add(OProperties.collection(name, val.collectionType, val.collection));
} else {
throw DcCoreException.OData.REQUEST_FIELD_FORMAT_ERROR.params(name);
}
} else {
throw DcCoreException.OData.INVALID_TYPE_ERROR.params(name);
}
return ees;
}