Example 1 with Persistent
use of javax.jdo.annotations.Persistent in project datanucleus-api-jdo by datanucleus.
the class JDOAnnotationReader method processClassAnnotations.
/**
* Method to process the "class" level annotations and create the outline ClassMetaData object.
* Supports classes annotated with @PersistenceCapable, classes annotated with @PersistenceAware, and classes which have neither of those but have @Queries or @Query.
* @param pmd Parent PackageMetaData
* @param cls The class
* @param annotations Annotations for this class
* @param clr ClassLoader resolver
* @return The ClassMetaData/InterfaceMetaData (or null if no annotations)
*/
protected AbstractClassMetaData processClassAnnotations(PackageMetaData pmd, Class cls, AnnotationObject[] annotations, ClassLoaderResolver clr) {
if (annotations == null || annotations.length == 0) {
return null;
}
AbstractClassMetaData cmd = null;
AnnotationObject pcAnnotation = isClassPersistable(annotations);
if (pcAnnotation != null) {
// PersistenceCapable class
cmd = (cls.isInterface()) ? pmd.newInterfaceMetadata(ClassUtils.getClassNameForClass(cls)) : pmd.newClassMetadata(ClassUtils.getClassNameForClass(cls));
cmd.setPersistenceModifier(ClassPersistenceModifier.PERSISTENCE_CAPABLE);
// Process all attributes here in case needed for other annotations
processPersistenceCapableAnnotation(cls, cmd, pcAnnotation.getNameValueMap());
} else if (isClassPersistenceAware(annotations)) {
// PersistenceAware class
cmd = pmd.newClassMetadata(ClassUtils.getClassNameForClass(cls));
cmd.setPersistenceModifier(ClassPersistenceModifier.PERSISTENCE_AWARE);
} else if (doesClassHaveNamedQueries(annotations)) {
// Class with named query specified
cmd = pmd.newClassMetadata(ClassUtils.getClassNameForClass(cls));
cmd.setPersistenceModifier(ClassPersistenceModifier.NON_PERSISTENT);
} else {
// Not involved in the persistence process
return null;
}
// Cater for named queries being specified on a persistence aware, or other class
processNamedQueries(cmd, cls, annotations);
if (cmd.getPersistenceModifier() != ClassPersistenceModifier.PERSISTENCE_CAPABLE) {
// Not persistable, so no further information needed
return cmd;
}
// Class is persistable so process annotations
for (AnnotationObject annotation : annotations) {
String annName = annotation.getName();
if (annName.equals(JDOAnnotationUtils.PERSISTENCE_CAPABLE)) {
// @PersistenceCapable is merged and processed above
continue;
}
Map<String, Object> annotationValues = annotation.getNameValueMap();
if (annName.equals(JDOAnnotationUtils.EMBEDDED_ONLY)) {
cmd.setEmbeddedOnly(true);
} else if (annName.equals(JDOAnnotationUtils.VERSION)) {
VersionStrategy versionStrategy = (VersionStrategy) annotationValues.get("strategy");
String strategy = JDOAnnotationUtils.getVersionStrategyString(versionStrategy);
String indexed = (String) annotationValues.get("indexed");
String column = (String) annotationValues.get("column");
Column[] columns = (Column[]) annotationValues.get("columns");
VersionMetaData vermd = new VersionMetaData();
vermd.setStrategy(strategy);
vermd.setColumnName(column);
vermd.setIndexed(IndexedValue.getIndexedValue(indexed));
if (columns != null && columns.length > 0) {
// Only use the first column
ColumnMetaData colmd = JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(columns[0]);
vermd.setColumnMetaData(colmd);
}
JDOAnnotationUtils.addExtensionsToMetaData(vermd, (Extension[]) annotationValues.get("extensions"));
vermd.setParent(cmd);
cmd.setVersionMetaData(vermd);
} else if (annName.equals(JDOAnnotationUtils.DATASTORE_IDENTITY)) {
String strategy = JDOAnnotationUtils.getValueGenerationStrategyString((IdGeneratorStrategy) annotationValues.get("strategy"));
String customStrategy = (String) annotationValues.get("customStrategy");
if (!StringUtils.isWhitespace(customStrategy)) {
// User has provided an extension strategy
strategy = customStrategy;
}
String sequence = (String) annotationValues.get("sequence");
String column = (String) annotationValues.get("column");
Column[] columns = (Column[]) annotationValues.get("columns");
IdentityMetaData idmd = new IdentityMetaData();
idmd.setColumnName(column);
idmd.setValueStrategy(ValueGenerationStrategy.getIdentityStrategy(strategy));
idmd.setSequence(sequence);
if (columns != null && columns.length > 0) {
// Only use the first column
ColumnMetaData colmd = JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(columns[0]);
idmd.setColumnMetaData(colmd);
}
JDOAnnotationUtils.addExtensionsToMetaData(idmd, (Extension[]) annotationValues.get("extensions"));
idmd.setParent(cmd);
cmd.setIdentityMetaData(idmd);
} else if (annName.equals(JDOAnnotationUtils.PRIMARY_KEY)) {
String pkName = (String) annotationValues.get("name");
String pkColumn = (String) annotationValues.get("column");
Column[] columns = (Column[]) annotationValues.get("columns");
PrimaryKeyMetaData pkmd = new PrimaryKeyMetaData();
pkmd.setName(pkName);
pkmd.setColumnName(pkColumn);
if (columns != null && columns.length > 0) {
for (Column column : columns) {
pkmd.addColumn(JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(column));
}
}
JDOAnnotationUtils.addExtensionsToMetaData(pkmd, (Extension[]) annotationValues.get("extensions"));
pkmd.setParent(cmd);
cmd.setPrimaryKeyMetaData(pkmd);
} else if (annName.equals(JDOAnnotationUtils.JOINS)) {
Join[] js = (Join[]) annotationValues.get("value");
if (js != null && js.length > 0) {
for (Join join : js) {
JoinMetaData joinmd = cmd.newJoinMetaData();
joinmd.setTable(join.table());
joinmd.setColumnName(join.column());
joinmd.setIndexed(IndexedValue.getIndexedValue(join.indexed()));
joinmd.setOuter(MetaDataUtils.getBooleanForString(join.outer(), false));
joinmd.setUnique(join.unique());
joinmd.setDeleteAction(JDOAnnotationUtils.getForeignKeyActionString(join.deleteAction()));
JDOAnnotationUtils.addExtensionsToMetaData(joinmd, join.extensions());
}
}
} else if (annName.equals(JDOAnnotationUtils.JOIN)) {
JoinMetaData joinmd = cmd.newJoinMetaData();
joinmd.setTable((String) annotationValues.get("table"));
joinmd.setColumnName((String) annotationValues.get("column"));
joinmd.setIndexed(IndexedValue.getIndexedValue((String) annotationValues.get("indexed")));
joinmd.setOuter(MetaDataUtils.getBooleanForString((String) annotationValues.get("outer"), false));
joinmd.setUnique((String) annotationValues.get("unique"));
joinmd.setDeleteAction(((ForeignKeyAction) annotationValues.get("deleteAction")).toString());
JDOAnnotationUtils.addExtensionsToMetaData(joinmd, (Extension[]) annotationValues.get("extensions"));
} else if (annName.equals(JDOAnnotationUtils.INHERITANCE)) {
String strategy = JDOAnnotationUtils.getInheritanceStrategyString((InheritanceStrategy) annotationValues.get("strategy"));
String customStrategy = (String) annotationValues.get("customStrategy");
if (!StringUtils.isWhitespace(customStrategy)) {
// User has provided an extension strategy
strategy = customStrategy;
}
InheritanceMetaData inhmd = cmd.getInheritanceMetaData();
if (inhmd == null) {
inhmd = cmd.newInheritanceMetadata();
}
inhmd.setStrategy(strategy);
} else if (annName.equals(JDOAnnotationUtils.DISCRIMINATOR)) {
DiscriminatorStrategy discriminatorStrategy = (DiscriminatorStrategy) annotationValues.get("strategy");
String strategy = JDOAnnotationUtils.getDiscriminatorStrategyString(discriminatorStrategy);
String column = (String) annotationValues.get("column");
String indexed = (String) annotationValues.get("indexed");
String value = (String) annotationValues.get("value");
Column[] columns = (Column[]) annotationValues.get("columns");
InheritanceMetaData inhmd = cmd.getInheritanceMetaData();
if (inhmd == null) {
inhmd = cmd.newInheritanceMetadata();
}
DiscriminatorMetaData dismd = inhmd.newDiscriminatorMetadata();
dismd.setColumnName(column);
dismd.setValue(value);
dismd.setStrategy(strategy);
dismd.setIndexed(indexed);
if (columns != null && columns.length > 0) {
// Only use the first column
ColumnMetaData colmd = JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(columns[0]);
dismd.setColumnMetaData(colmd);
}
} else if (annName.equals(JDOAnnotationUtils.FETCHPLANS)) {
FileMetaData filemd = (FileMetaData) pmd.getParent();
FetchPlan[] plans = (FetchPlan[]) annotationValues.get("value");
for (FetchPlan plan : plans) {
FetchPlanMetaData fpmd = filemd.newFetchPlanMetadata(plan.name());
fpmd.setFetchSize(plan.fetchSize());
fpmd.setMaxFetchDepth(plan.maxFetchDepth());
int numGroups = plan.fetchGroups().length;
for (int k = 0; k < numGroups; k++) {
fpmd.addFetchGroup(new FetchGroupMetaData(plan.fetchGroups()[k]));
}
}
} else if (annName.equals(JDOAnnotationUtils.FETCHPLAN)) {
FileMetaData filemd = (FileMetaData) pmd.getParent();
FetchPlanMetaData fpmd = filemd.newFetchPlanMetadata((String) annotationValues.get("name"));
fpmd.setFetchSize(((Integer) annotationValues.get("fetchSize")).intValue());
fpmd.setMaxFetchDepth(((Integer) annotationValues.get("maxFetchDepth")).intValue());
String[] fpFetchGroups = (String[]) annotationValues.get("fetchGroups");
for (String fpFetchGroup : fpFetchGroups) {
fpmd.addFetchGroup(new FetchGroupMetaData(fpFetchGroup));
}
} else if (annName.equals(JDOAnnotationUtils.FETCHGROUPS)) {
FetchGroup[] groups = (FetchGroup[]) annotationValues.get("value");
for (FetchGroup group : groups) {
FetchGroupMetaData fgmd = cmd.newFetchGroupMetaData(group.name());
if (!StringUtils.isWhitespace(group.postLoad())) {
fgmd.setPostLoad(Boolean.valueOf(group.postLoad()));
}
int numFields = group.members().length;
for (int k = 0; k < numFields; k++) {
FetchGroupMemberMetaData fgmmd = new FetchGroupMemberMetaData(fgmd, group.members()[k].name());
fgmmd.setRecursionDepth(group.members()[k].recursionDepth());
fgmd.addMember(fgmmd);
}
int numGroups = group.fetchGroups().length;
for (int k = 0; k < numGroups; k++) {
fgmd.addFetchGroup(new FetchGroupMetaData(group.fetchGroups()[k]));
}
}
} else if (annName.equals(JDOAnnotationUtils.FETCHGROUP)) {
FetchGroupMetaData fgmd = cmd.newFetchGroupMetaData((String) annotationValues.get("name"));
String postLoadStr = (String) annotationValues.get("postLoad");
if (!StringUtils.isWhitespace(postLoadStr)) {
fgmd.setPostLoad(Boolean.valueOf(postLoadStr));
}
Persistent[] fields = (Persistent[]) annotationValues.get("members");
if (fields != null) {
for (Persistent field : fields) {
FetchGroupMemberMetaData fgmmd = new FetchGroupMemberMetaData(fgmd, field.name());
fgmmd.setRecursionDepth(field.recursionDepth());
fgmd.addMember(fgmmd);
}
}
} else if (annName.equals(JDOAnnotationUtils.SEQUENCE)) {
String seqName = (String) annotationValues.get("name");
String seqStrategy = JDOAnnotationUtils.getSequenceStrategyString((SequenceStrategy) annotationValues.get("strategy"));
String seqSeq = (String) annotationValues.get("datastoreSequence");
Class seqFactory = (Class) annotationValues.get("factoryClass");
String seqFactoryClassName = null;
if (seqFactory != null && seqFactory != void.class) {
seqFactoryClassName = seqFactory.getName();
}
Integer seqSize = (Integer) annotationValues.get("allocationSize");
Integer seqStart = (Integer) annotationValues.get("initialValue");
if (StringUtils.isWhitespace(seqName)) {
throw new InvalidClassMetaDataException("044155", cmd.getFullClassName());
}
SequenceMetaData seqmd = new SequenceMetaData(seqName, seqStrategy);
seqmd.setFactoryClass(seqFactoryClassName);
seqmd.setDatastoreSequence(seqSeq);
if (seqSize != null) {
seqmd.setAllocationSize(seqSize);
}
if (seqStart != null) {
seqmd.setInitialValue(seqStart);
}
JDOAnnotationUtils.addExtensionsToMetaData(seqmd, (Extension[]) annotationValues.get("extensions"));
// Sequence - currently only allowing 1 per class (should really be on the package)
cmd.getPackageMetaData().addSequence(seqmd);
} else if (annName.equals(JDOAnnotationUtils.INDICES)) {
// Multiple Indices for the class
Index[] values = (Index[]) annotationValues.get("value");
if (values != null && values.length > 0) {
for (Index idx : values) {
IndexMetaData idxmd = JDOAnnotationUtils.getIndexMetaData(idx.name(), idx.table(), "" + idx.unique(), idx.members(), idx.columns());
if (idxmd.getNumberOfColumns() == 0 && idxmd.getNumberOfMembers() == 0) {
NucleusLogger.METADATA.warn(Localiser.msg("044204", cls.getName()));
} else {
cmd.addIndex(idxmd);
idxmd.setParent(cmd);
}
}
}
} else if (annName.equals(JDOAnnotationUtils.INDEX)) {
// Single Index for the class
String name = (String) annotationValues.get("name");
String table = (String) annotationValues.get("table");
String unique = (String) annotationValues.get("unique");
String[] members = (String[]) annotationValues.get("members");
Column[] columns = (Column[]) annotationValues.get("columns");
IndexMetaData idxmd = JDOAnnotationUtils.getIndexMetaData(name, table, unique, members, columns);
JDOAnnotationUtils.addExtensionsToMetaData(idxmd, (Extension[]) annotationValues.get("extensions"));
if (idxmd.getNumberOfColumns() == 0 && idxmd.getNumberOfMembers() == 0) {
NucleusLogger.METADATA.warn(Localiser.msg("044204", cls.getName()));
} else {
cmd.addIndex(idxmd);
idxmd.setParent(cmd);
}
} else if (annName.equals(JDOAnnotationUtils.UNIQUES)) {
// Multiple Unique Constraints for the class
Unique[] values = (Unique[]) annotationValues.get("value");
if (values != null && values.length > 0) {
for (Unique uni : values) {
UniqueMetaData unimd = JDOAnnotationUtils.getUniqueMetaData(uni.name(), uni.table(), "" + uni.deferred(), uni.members(), uni.columns());
if (unimd.getNumberOfColumns() == 0 && unimd.getNumberOfMembers() == 0) {
NucleusLogger.METADATA.warn(Localiser.msg("044205", cls.getName()));
} else {
cmd.addUniqueConstraint(unimd);
unimd.setParent(cmd);
}
}
}
} else if (annName.equals(JDOAnnotationUtils.UNIQUE)) {
// Single Unique constraint for the class
String name = (String) annotationValues.get("name");
String table = (String) annotationValues.get("table");
String deferred = (String) annotationValues.get("deferred");
String[] members = (String[]) annotationValues.get("members");
Column[] columns = (Column[]) annotationValues.get("columns");
UniqueMetaData unimd = JDOAnnotationUtils.getUniqueMetaData(name, table, deferred, members, columns);
JDOAnnotationUtils.addExtensionsToMetaData(unimd, (Extension[]) annotationValues.get("extensions"));
if (unimd.getNumberOfColumns() == 0 && unimd.getNumberOfMembers() == 0) {
NucleusLogger.METADATA.warn(Localiser.msg("044205", cls.getName()));
} else {
cmd.addUniqueConstraint(unimd);
unimd.setParent(cmd);
}
} else if (annName.equals(JDOAnnotationUtils.FOREIGNKEYS)) {
// Multiple FKs for the class
ForeignKey[] values = (ForeignKey[]) annotationValues.get("value");
if (values != null && values.length > 0) {
for (ForeignKey fk : values) {
String deleteAction = JDOAnnotationUtils.getForeignKeyActionString(fk.deleteAction());
String updateAction = JDOAnnotationUtils.getForeignKeyActionString(fk.updateAction());
ForeignKeyMetaData fkmd = JDOAnnotationUtils.getFKMetaData(fk.name(), fk.table(), fk.unique(), "" + fk.deferred(), deleteAction, updateAction, fk.members(), fk.columns());
if (fkmd.getNumberOfColumns() == 0 && fkmd.getNumberOfMembers() == 0) {
NucleusLogger.METADATA.warn(Localiser.msg("044206", cls.getName()));
} else {
cmd.addForeignKey(fkmd);
fkmd.setParent(cmd);
}
}
}
} else if (annName.equals(JDOAnnotationUtils.FOREIGNKEY)) {
// Single FK constraint for the class
String name = (String) annotationValues.get("name");
String table = (String) annotationValues.get("table");
String unique = (String) annotationValues.get("unique");
String deferred = (String) annotationValues.get("deferred");
String deleteAction = JDOAnnotationUtils.getForeignKeyActionString((ForeignKeyAction) annotationValues.get("deleteAction"));
String updateAction = JDOAnnotationUtils.getForeignKeyActionString((ForeignKeyAction) annotationValues.get("updateAction"));
String[] members = (String[]) annotationValues.get("members");
Column[] columns = (Column[]) annotationValues.get("columns");
ForeignKeyMetaData fkmd = JDOAnnotationUtils.getFKMetaData(name, table, unique, deferred, deleteAction, updateAction, members, columns);
JDOAnnotationUtils.addExtensionsToMetaData(fkmd, (Extension[]) annotationValues.get("extensions"));
if (fkmd.getNumberOfColumns() == 0 && fkmd.getNumberOfMembers() == 0) {
NucleusLogger.METADATA.warn(Localiser.msg("044206", cls.getName()));
} else {
cmd.addForeignKey(fkmd);
fkmd.setParent(cmd);
}
} else if (annName.equals(JDOAnnotationUtils.COLUMNS)) {
// Unmapped column specification
Column[] cols = (Column[]) annotationValues.get("value");
if (cols != null && cols.length > 0) {
for (Column col : cols) {
ColumnMetaData colmd = JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(col);
JDOAnnotationUtils.addExtensionsToMetaData(colmd, col.extensions());
colmd.setParent(cmd);
cmd.addUnmappedColumn(colmd);
}
}
} else if (annName.equals(JDOAnnotationUtils.CACHEABLE)) {
String cache = (String) annotationValues.get("value");
if (cache != null && cache.equalsIgnoreCase("false")) {
cmd.setCacheable(false);
}
} else if (annName.equals(JDOAnnotationUtils.EXTENSIONS)) {
Extension[] values = (Extension[]) annotationValues.get("value");
if (values != null && values.length > 0) {
for (Extension ext : values) {
String vendorName = ext.vendorName();
if (StringUtils.isWhitespace(vendorName)) {
throw new InvalidMetaDataException("044160", vendorName, ext.key().toString(), ext.value().toString());
} else if (vendorName.equalsIgnoreCase(MetaData.VENDOR_NAME)) {
cmd.addExtension(ext.key().toString(), ext.value().toString());
}
}
}
} else if (annName.equals(JDOAnnotationUtils.EXTENSION)) {
String vendorName = (String) annotationValues.get("vendorName");
if (StringUtils.isWhitespace(vendorName)) {
throw new InvalidMetaDataException("044160", vendorName, annotationValues.get("key"), annotationValues.get("value"));
} else if (vendorName.equalsIgnoreCase(MetaData.VENDOR_NAME)) {
cmd.addExtension((String) annotationValues.get("key"), (String) annotationValues.get("value"));
}
} else {
if (!annName.equals(JDOAnnotationUtils.PERSISTENCE_AWARE) && !annName.equals(JDOAnnotationUtils.QUERIES) && !annName.equals(JDOAnnotationUtils.QUERY)) {
NucleusLogger.METADATA.debug(Localiser.msg("044203", cls.getName(), annotation.getName()));
}
}
}
NucleusLogger.METADATA.debug(Localiser.msg("044200", cls.getName(), "JDO"));
return cmd;
}
Also used :
DiscriminatorStrategy(javax.jdo.annotations.DiscriminatorStrategy)
InvalidMetaDataException(org.datanucleus.metadata.InvalidMetaDataException)
VersionMetaData(org.datanucleus.metadata.VersionMetaData)
Index(javax.jdo.annotations.Index)
AnnotationObject(org.datanucleus.metadata.annotations.AnnotationObject)
FetchPlan(javax.jdo.annotations.FetchPlan)
FetchPlanMetaData(org.datanucleus.metadata.FetchPlanMetaData)
IdentityMetaData(org.datanucleus.metadata.IdentityMetaData)
InheritanceMetaData(org.datanucleus.metadata.InheritanceMetaData)
AbstractClassMetaData(org.datanucleus.metadata.AbstractClassMetaData)
SequenceMetaData(org.datanucleus.metadata.SequenceMetaData)
InvalidClassMetaDataException(org.datanucleus.metadata.InvalidClassMetaDataException)
Column(javax.jdo.annotations.Column)
ForeignKeyAction(javax.jdo.annotations.ForeignKeyAction)
VersionStrategy(javax.jdo.annotations.VersionStrategy)
ForeignKeyMetaData(org.datanucleus.metadata.ForeignKeyMetaData)
ColumnMetaData(org.datanucleus.metadata.ColumnMetaData)
FileMetaData(org.datanucleus.metadata.FileMetaData)
FetchGroupMemberMetaData(org.datanucleus.metadata.FetchGroupMemberMetaData)
Join(javax.jdo.annotations.Join)
Persistent(javax.jdo.annotations.Persistent)
UniqueMetaData(org.datanucleus.metadata.UniqueMetaData)
ForeignKey(javax.jdo.annotations.ForeignKey)
PrimaryKeyMetaData(org.datanucleus.metadata.PrimaryKeyMetaData)
IndexMetaData(org.datanucleus.metadata.IndexMetaData)
Extension(javax.jdo.annotations.Extension)
DiscriminatorMetaData(org.datanucleus.metadata.DiscriminatorMetaData)
FetchGroup(javax.jdo.annotations.FetchGroup)
AnnotationObject(org.datanucleus.metadata.annotations.AnnotationObject)
JoinMetaData(org.datanucleus.metadata.JoinMetaData)
Unique(javax.jdo.annotations.Unique)
FetchGroupMetaData(org.datanucleus.metadata.FetchGroupMetaData)
Example 2 with Persistent
use of javax.jdo.annotations.Persistent in project datanucleus-api-jdo by datanucleus.
the class JDOAnnotationReader method processMemberAnnotations.
/**
* Convenience method to process the annotations for a field/property. The passed annotations may have been specified on the field or on the getter methods.
* @param cmd The ClassMetaData/InterfaceMetaData to update
* @param member The field/property
* @param annotations Annotations for the field/property
* @return The FieldMetaData/PropertyMetaData that was added (if any)
*/
protected AbstractMemberMetaData processMemberAnnotations(AbstractClassMetaData cmd, Member member, AnnotationObject[] annotations) {
if (annotations == null || annotations.length == 0) {
return null;
}
AbstractMemberMetaData mmd = null;
boolean primaryKey = false;
boolean serialised = false;
boolean embeddedMember = false;
boolean nonPersistentField = false;
boolean transactionalField = false;
String cacheable = null;
Class[] elementTypes = null;
String embeddedElement = null;
String serializedElement = null;
String dependentElement = null;
Class[] keyTypes = null;
String embeddedKey = null;
String serializedKey = null;
String dependentKey = null;
Class[] valueTypes = null;
String embeddedValue = null;
String serializedValue = null;
String dependentValue = null;
String embeddedOwnerField = null;
String embeddedNullIndicatorColumn = null;
String embeddedNullIndicatorValue = null;
Persistent[] embeddedMembers = null;
Persistent[] embeddedElementMembers = null;
Persistent[] embeddedKeyMembers = null;
Persistent[] embeddedValueMembers = null;
ColumnMetaData[] colmds = null;
JoinMetaData joinmd = null;
ElementMetaData elemmd = null;
KeyMetaData keymd = null;
ValueMetaData valuemd = null;
OrderMetaData ordermd = null;
IndexMetaData idxmd = null;
UniqueMetaData unimd = null;
ForeignKeyMetaData fkmd = null;
Map<String, String> extensions = null;
Class convertConverterCls = null;
for (AnnotationObject annotation : annotations) {
String annName = annotation.getName();
Map<String, Object> annotationValues = annotation.getNameValueMap();
if (annName.equals(JDOAnnotationUtils.PERSISTENT)) {
String pkStr = "" + annotationValues.get("primaryKey");
Boolean pk = null;
if (!StringUtils.isWhitespace(pkStr)) {
pk = Boolean.valueOf(pkStr);
}
String dfgStr = (String) annotationValues.get("defaultFetchGroup");
Boolean dfg = null;
if (!StringUtils.isWhitespace(dfgStr)) {
dfg = Boolean.valueOf(dfgStr);
}
String nullValue = JDOAnnotationUtils.getNullValueString((NullValue) annotationValues.get("nullValue"));
String embStr = (String) annotationValues.get("embedded");
Boolean embedded = null;
if (!StringUtils.isWhitespace(embStr)) {
embedded = Boolean.valueOf(embStr);
}
String serStr = (String) annotationValues.get("serialized");
Boolean serialized = null;
if (!StringUtils.isWhitespace(serStr)) {
serialized = Boolean.valueOf(serStr);
}
String depStr = (String) annotationValues.get("dependent");
Boolean dependent = null;
if (!StringUtils.isWhitespace(depStr)) {
dependent = Boolean.valueOf(depStr);
}
String valueStrategy = JDOAnnotationUtils.getValueGenerationStrategyString((IdGeneratorStrategy) annotationValues.get("valueStrategy"));
String customValueStrategy = (String) annotationValues.get("customValueStrategy");
if (!StringUtils.isWhitespace(customValueStrategy)) {
// User has provided an extension strategy
valueStrategy = customValueStrategy;
}
FieldPersistenceModifier modifier = JDOAnnotationUtils.getFieldPersistenceModifier((PersistenceModifier) annotationValues.get("persistenceModifier"));
if (modifier == null) {
modifier = FieldPersistenceModifier.PERSISTENT;
}
String sequence = (String) annotationValues.get("sequence");
String mappedBy = (String) annotationValues.get("mappedBy");
String table = (String) annotationValues.get("table");
String column = (String) annotationValues.get("column");
String loadFetchGroup = (String) annotationValues.get("loadFetchGroup");
String fieldTypeName = null;
int recursionDepth = ((Integer) annotationValues.get("recursionDepth")).intValue();
cacheable = (String) annotationValues.get("cacheable");
Class[] fieldTypes = (Class[]) annotationValues.get("types");
if (fieldTypes != null && fieldTypes.length > 0) {
StringBuilder typeStr = new StringBuilder();
for (Class fieldType : fieldTypes) {
if (typeStr.length() > 0) {
typeStr.append(',');
}
if (fieldType != null && fieldType != void.class) {
typeStr.append(fieldType.getName());
}
}
fieldTypeName = typeStr.toString();
}
dependentElement = (String) annotationValues.get("dependentElement");
serializedElement = (String) annotationValues.get("serializedElement");
embeddedElement = (String) annotationValues.get("embeddedElement");
dependentKey = (String) annotationValues.get("dependentKey");
serializedKey = (String) annotationValues.get("serializedKey");
embeddedKey = (String) annotationValues.get("embeddedKey");
dependentValue = (String) annotationValues.get("dependentValue");
serializedValue = (String) annotationValues.get("serializedValue");
embeddedValue = (String) annotationValues.get("embeddedValue");
Class converterCls = (Class) annotationValues.get("converter");
if (converterCls == UseDefault.class) {
converterCls = null;
}
Boolean disableConversion = (Boolean) annotationValues.get("useDefaultConversion");
mmd = member.isProperty() ? new PropertyMetaData(cmd, member.getName()) : new FieldMetaData(cmd, member.getName());
if (isPersistenceContext()) {
if (disableConversion != null && disableConversion) {
mmd.setTypeConverterDisabled();
} else if (converterCls != null) {
TypeManager typeMgr = mmgr.getNucleusContext().getTypeManager();
if (typeMgr.getTypeConverterForName(converterCls.getName()) == null) {
// Not yet cached an instance of this converter so create one
AttributeConverter conv = JDOTypeConverterUtils.createAttributeConverter((PersistenceNucleusContext) mmgr.getNucleusContext(), converterCls);
Class attrType = JDOTypeConverterUtils.getAttributeTypeForAttributeConverter(converterCls, member.getType());
Class dbType = JDOTypeConverterUtils.getDatastoreTypeForAttributeConverter(converterCls, attrType, null);
// Register the TypeConverter under the name of the AttributeConverter class
JDOTypeConverter typeConv = new JDOTypeConverter(conv);
typeMgr.registerConverter(converterCls.getName(), typeConv, attrType, dbType, false, null);
}
mmd.setTypeConverterName(converterCls.getName());
}
}
if (modifier != null) {
mmd.setPersistenceModifier(modifier);
}
if (dfg != null) {
mmd.setDefaultFetchGroup(dfg);
}
if (pk != null) {
mmd.setPrimaryKey(pk);
}
if (embedded != null) {
mmd.setEmbedded(embedded);
}
if (serialized != null) {
mmd.setSerialised(serialized);
}
if (dependent != null) {
mmd.setDependent(dependent);
}
mmd.setNullValue(org.datanucleus.metadata.NullValue.getNullValue(nullValue));
mmd.setMappedBy(mappedBy);
mmd.setColumn(column);
mmd.setTable(table);
mmd.setRecursionDepth(recursionDepth);
mmd.setLoadFetchGroup(loadFetchGroup);
mmd.setValueStrategy(valueStrategy);
mmd.setSequence(sequence);
mmd.setFieldTypes(fieldTypeName);
// Add any columns defined on the @Persistent
Column[] columns = (Column[]) annotationValues.get("columns");
if (columns != null && columns.length > 0) {
for (Column col : columns) {
mmd.addColumn(JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(col));
}
}
JDOAnnotationUtils.addExtensionsToMetaData(mmd, (Extension[]) annotationValues.get("extensions"));
} else if (annName.equals(JDOAnnotationUtils.PRIMARY_KEY)) {
primaryKey = true;
if (cmd.getIdentityType() == IdentityType.DATASTORE) {
// ClassMetaData was created as DATASTORE so change it to APPLICATION
cmd.setIdentityType(IdentityType.APPLICATION);
}
} else if (annName.equals(JDOAnnotationUtils.SERIALIZED)) {
serialised = true;
} else if (annName.equals(JDOAnnotationUtils.NOTPERSISTENT)) {
nonPersistentField = true;
} else if (annName.equals(JDOAnnotationUtils.TRANSACTIONAL)) {
transactionalField = true;
} else if (annName.equals(JDOAnnotationUtils.COLUMNS)) {
// Multiple column specification
Column[] cols = (Column[]) annotationValues.get("value");
if (cols != null && cols.length > 0) {
colmds = new ColumnMetaData[cols.length];
for (int j = 0; j < cols.length; j++) {
colmds[j] = JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(cols[j]);
JDOAnnotationUtils.addExtensionsToMetaData(colmds[j], cols[j].extensions());
}
}
} else if (annName.equals(JDOAnnotationUtils.COLUMN)) {
// Single column specification
colmds = new ColumnMetaData[1];
colmds[0] = JDOAnnotationUtils.getColumnMetaDataForAnnotations(annotationValues);
JDOAnnotationUtils.addExtensionsToMetaData(colmds[0], (Extension[]) annotationValues.get("extensions"));
} else if (annName.equals(JDOAnnotationUtils.JOIN)) {
String joinColumn = (String) annotationValues.get("column");
String joinOuter = (String) annotationValues.get("outer");
String deleteAction = JDOAnnotationUtils.getForeignKeyActionString((ForeignKeyAction) annotationValues.get("deleteAction"));
String pkName = (String) annotationValues.get("primaryKey");
String fkName = (String) annotationValues.get("foreignKey");
String generateFK = (String) annotationValues.get("generateForeignKey");
String indexed = (String) annotationValues.get("indexed");
String indexName = (String) annotationValues.get("index");
String unique = (String) annotationValues.get("unique");
String uniqueName = (String) annotationValues.get("uniqueKey");
String generatePK = (String) annotationValues.get("generatePrimaryKey");
if (!StringUtils.isWhitespace(uniqueName)) {
unique = "true";
}
if (!StringUtils.isWhitespace(indexName)) {
indexed = "true";
}
Column[] joinColumns = (Column[]) annotationValues.get("columns");
joinmd = new JoinMetaData();
joinmd.setColumnName(joinColumn);
joinmd.setOuter(MetaDataUtils.getBooleanForString(joinOuter, false));
joinmd.setIndexed(IndexedValue.getIndexedValue(indexed));
joinmd.setUnique(unique);
joinmd.setDeleteAction(deleteAction);
if (!StringUtils.isWhitespace(pkName)) {
PrimaryKeyMetaData pkmd = new PrimaryKeyMetaData();
pkmd.setName(pkName);
joinmd.setPrimaryKeyMetaData(pkmd);
} else if (generatePK != null && generatePK.equalsIgnoreCase("true")) {
joinmd.setPrimaryKeyMetaData(new PrimaryKeyMetaData());
}
if (!StringUtils.isWhitespace(fkName)) {
ForeignKeyMetaData joinFkmd = joinmd.getForeignKeyMetaData();
if (joinFkmd == null) {
joinFkmd = new ForeignKeyMetaData();
joinFkmd.setName(fkName);
joinmd.setForeignKeyMetaData(joinFkmd);
} else {
joinFkmd.setName(fkName);
}
} else if (generateFK != null && generateFK.equalsIgnoreCase("true")) {
joinmd.setForeignKeyMetaData(new ForeignKeyMetaData());
}
if (!StringUtils.isWhitespace(indexName)) {
IndexMetaData joinIdxmd = joinmd.getIndexMetaData();
if (joinIdxmd == null) {
joinIdxmd = new IndexMetaData();
joinmd.setIndexMetaData(joinIdxmd);
}
joinIdxmd.setName(indexName);
}
if (!StringUtils.isWhitespace(uniqueName)) {
UniqueMetaData joinUnimd = joinmd.getUniqueMetaData();
if (joinUnimd == null) {
joinUnimd = new UniqueMetaData();
joinmd.setUniqueMetaData(joinUnimd);
}
joinUnimd.setName(uniqueName);
}
if (joinColumns != null && joinColumns.length > 0) {
for (Column joinCol : joinColumns) {
joinmd.addColumn(JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(joinCol));
}
}
JDOAnnotationUtils.addExtensionsToMetaData(joinmd, (Extension[]) annotationValues.get("extensions"));
} else if (annName.equals(JDOAnnotationUtils.ELEMENT)) {
// Element of a Collection/Array
elementTypes = (Class[]) annotationValues.get("types");
embeddedElement = (String) annotationValues.get("embedded");
serializedElement = (String) annotationValues.get("serialized");
dependentElement = (String) annotationValues.get("dependent");
String elementDeleteAction = JDOAnnotationUtils.getForeignKeyActionString((ForeignKeyAction) annotationValues.get("deleteAction"));
String elementUpdateAction = JDOAnnotationUtils.getForeignKeyActionString((ForeignKeyAction) annotationValues.get("updateAction"));
String fkName = (String) annotationValues.get("foreignKey");
String generateFK = (String) annotationValues.get("generateForeignKey");
String indexed = (String) annotationValues.get("indexed");
String indexName = (String) annotationValues.get("index");
String unique = (String) annotationValues.get("unique");
String uniqueName = (String) annotationValues.get("uniqueKey");
Class converterCls = (Class) annotationValues.get("converter");
if (converterCls == UseDefault.class) {
converterCls = null;
}
Boolean disableConversion = (Boolean) annotationValues.get("useDefaultConversion");
if (!StringUtils.isWhitespace(uniqueName)) {
unique = "true";
}
if (!StringUtils.isWhitespace(indexName)) {
indexed = "true";
}
elemmd = new ElementMetaData();
elemmd.setTable((String) annotationValues.get("table"));
elemmd.setColumnName((String) annotationValues.get("column"));
elemmd.setDeleteAction(elementDeleteAction);
elemmd.setUpdateAction(elementUpdateAction);
elemmd.setIndexed(IndexedValue.getIndexedValue(indexed));
elemmd.setUnique(MetaDataUtils.getBooleanForString(unique, false));
elemmd.setMappedBy((String) annotationValues.get("mappedBy"));
if (!StringUtils.isWhitespace(fkName)) {
ForeignKeyMetaData elemFkmd = elemmd.getForeignKeyMetaData();
if (elemFkmd == null) {
elemFkmd = new ForeignKeyMetaData();
elemFkmd.setName(fkName);
elemmd.setForeignKeyMetaData(elemFkmd);
} else {
elemFkmd.setName(fkName);
}
} else if (generateFK != null && generateFK.equalsIgnoreCase("true")) {
elemmd.setForeignKeyMetaData(new ForeignKeyMetaData());
}
if (!StringUtils.isWhitespace(indexName)) {
IndexMetaData elemIdxmd = elemmd.getIndexMetaData();
if (elemIdxmd == null) {
elemIdxmd = new IndexMetaData();
elemmd.setIndexMetaData(elemIdxmd);
}
elemIdxmd.setName(indexName);
}
if (!StringUtils.isWhitespace(uniqueName)) {
UniqueMetaData elemUnimd = elemmd.getUniqueMetaData();
if (elemUnimd == null) {
elemUnimd = new UniqueMetaData();
elemmd.setUniqueMetaData(elemUnimd);
}
elemUnimd.setName(uniqueName);
}
Column[] elementColumns = (Column[]) annotationValues.get("columns");
if (elementColumns != null && elementColumns.length > 0) {
for (Column elementCol : elementColumns) {
elemmd.addColumn(JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(elementCol));
}
}
if (isPersistenceContext()) {
if (disableConversion != null && disableConversion) {
elemmd.addExtension(MetaData.EXTENSION_MEMBER_TYPE_CONVERTER_DISABLED, "true");
} else if (converterCls != null) {
TypeManager typeMgr = mmgr.getNucleusContext().getTypeManager();
if (typeMgr.getTypeConverterForName(converterCls.getName()) == null) {
// Not yet cached an instance of this converter so create one
AttributeConverter conv = JDOTypeConverterUtils.createAttributeConverter((PersistenceNucleusContext) mmgr.getNucleusContext(), converterCls);
Class attrType = JDOTypeConverterUtils.getAttributeTypeForAttributeConverter(converterCls, ClassUtils.getCollectionElementType(member.getType(), member.getGenericType()));
Class dbType = JDOTypeConverterUtils.getDatastoreTypeForAttributeConverter(converterCls, attrType, null);
// Register the TypeConverter under the name of the AttributeConverter class
JDOTypeConverter typeConv = new JDOTypeConverter(conv);
typeMgr.registerConverter(converterCls.getName(), typeConv, attrType, dbType, false, null);
}
elemmd.addExtension(MetaData.EXTENSION_MEMBER_TYPE_CONVERTER_NAME, converterCls.getName());
}
}
JDOAnnotationUtils.addExtensionsToMetaData(elemmd, (Extension[]) annotationValues.get("extensions"));
Embedded[] embeddedMappings = (Embedded[]) annotationValues.get("embeddedMapping");
if (embeddedMappings != null && embeddedMappings.length > 0) {
// Embedded element
EmbeddedMetaData embmd = new EmbeddedMetaData();
embmd.setOwnerMember(embeddedMappings[0].ownerMember());
embmd.setNullIndicatorColumn(embeddedMappings[0].nullIndicatorColumn());
embmd.setNullIndicatorValue(embeddedMappings[0].nullIndicatorValue());
try {
Discriminator disc = embeddedMappings[0].discriminatorColumnName();
if (disc != null) {
DiscriminatorMetaData dismd = embmd.newDiscriminatorMetadata();
dismd.setColumnName(disc.column());
dismd.setStrategy(JDOAnnotationUtils.getDiscriminatorStrategyString(disc.strategy()));
// TODO Support other attributes of discriminator?
}
} catch (Throwable thr) {
// Ignore this. Maybe not using JDO3.1 jar
}
elemmd.setEmbeddedMetaData(embmd);
embeddedElementMembers = embeddedMappings[0].members();
// Delay addition of embeddedElementMembers til completion of this loop so we have the
// element type
}
} else if (annName.equals(JDOAnnotationUtils.KEY)) {
// Key of a Map
keyTypes = (Class[]) annotationValues.get("types");
embeddedKey = (String) annotationValues.get("embedded");
serializedKey = (String) annotationValues.get("serialized");
dependentKey = (String) annotationValues.get("dependent");
String keyDeleteAction = JDOAnnotationUtils.getForeignKeyActionString((ForeignKeyAction) annotationValues.get("deleteAction"));
String keyUpdateAction = JDOAnnotationUtils.getForeignKeyActionString((ForeignKeyAction) annotationValues.get("updateAction"));
String fkName = (String) annotationValues.get("foreignKey");
String generateFK = (String) annotationValues.get("generateForeignKey");
String indexed = (String) annotationValues.get("indexed");
String indexName = (String) annotationValues.get("index");
String unique = (String) annotationValues.get("unique");
String uniqueName = (String) annotationValues.get("uniqueKey");
Class converterCls = (Class) annotationValues.get("converter");
if (converterCls == UseDefault.class) {
converterCls = null;
}
Boolean disableConversion = (Boolean) annotationValues.get("useDefaultConversion");
if (!StringUtils.isWhitespace(uniqueName)) {
unique = "true";
}
if (!StringUtils.isWhitespace(indexName)) {
indexed = "true";
}
keymd = new KeyMetaData();
keymd.setTable((String) annotationValues.get("table"));
keymd.setColumnName((String) annotationValues.get("column"));
keymd.setDeleteAction(keyDeleteAction);
keymd.setUpdateAction(keyUpdateAction);
keymd.setIndexed(IndexedValue.getIndexedValue(indexed));
keymd.setUnique(MetaDataUtils.getBooleanForString(unique, false));
keymd.setMappedBy((String) annotationValues.get("mappedBy"));
if (!StringUtils.isWhitespace(fkName)) {
ForeignKeyMetaData keyFkmd = keymd.getForeignKeyMetaData();
if (keyFkmd == null) {
keyFkmd = new ForeignKeyMetaData();
keyFkmd.setName(fkName);
keymd.setForeignKeyMetaData(keyFkmd);
} else {
keyFkmd.setName(fkName);
}
} else if (generateFK != null && generateFK.equalsIgnoreCase("true")) {
keymd.setForeignKeyMetaData(new ForeignKeyMetaData());
}
if (!StringUtils.isWhitespace(indexName)) {
IndexMetaData keyIdxmd = keymd.getIndexMetaData();
if (keyIdxmd == null) {
keyIdxmd = new IndexMetaData();
keymd.setIndexMetaData(keyIdxmd);
}
keyIdxmd.setName(indexName);
}
if (!StringUtils.isWhitespace(uniqueName)) {
UniqueMetaData keyUnimd = keymd.getUniqueMetaData();
if (keyUnimd == null) {
keyUnimd = new UniqueMetaData();
keymd.setUniqueMetaData(keyUnimd);
}
keyUnimd.setName(uniqueName);
}
Column[] keyColumns = (Column[]) annotationValues.get("columns");
if (keyColumns != null && keyColumns.length > 0) {
for (Column keyCol : keyColumns) {
keymd.addColumn(JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(keyCol));
}
}
if (isPersistenceContext()) {
if (disableConversion != null && disableConversion) {
keymd.addExtension(MetaData.EXTENSION_MEMBER_TYPE_CONVERTER_DISABLED, "true");
} else if (converterCls != null) {
TypeManager typeMgr = mmgr.getNucleusContext().getTypeManager();
if (typeMgr.getTypeConverterForName(converterCls.getName()) == null) {
// Not yet cached an instance of this converter so create one
AttributeConverter conv = JDOTypeConverterUtils.createAttributeConverter((PersistenceNucleusContext) mmgr.getNucleusContext(), converterCls);
Class attrType = JDOTypeConverterUtils.getAttributeTypeForAttributeConverter(converterCls, ClassUtils.getMapKeyType(member.getType(), member.getGenericType()));
Class dbType = JDOTypeConverterUtils.getDatastoreTypeForAttributeConverter(converterCls, attrType, null);
// Register the TypeConverter under the name of the AttributeConverter class
JDOTypeConverter typeConv = new JDOTypeConverter(conv);
typeMgr.registerConverter(converterCls.getName(), typeConv, attrType, dbType, false, null);
}
keymd.addExtension(MetaData.EXTENSION_MEMBER_TYPE_CONVERTER_NAME, converterCls.getName());
}
}
JDOAnnotationUtils.addExtensionsToMetaData(keymd, (Extension[]) annotationValues.get("extensions"));
Embedded[] embeddedMappings = (Embedded[]) annotationValues.get("embeddedMapping");
if (embeddedMappings != null && embeddedMappings.length > 0) {
// Embedded key
EmbeddedMetaData embmd = new EmbeddedMetaData();
embmd.setOwnerMember(embeddedMappings[0].ownerMember());
embmd.setNullIndicatorColumn(embeddedMappings[0].nullIndicatorColumn());
embmd.setNullIndicatorValue(embeddedMappings[0].nullIndicatorValue());
keymd.setEmbeddedMetaData(embmd);
embeddedKeyMembers = embeddedMappings[0].members();
// Delay addition of embeddedKeyMembers til completion of this loop so we have the key
// type
}
} else if (annName.equals(JDOAnnotationUtils.VALUE)) {
// Value of a Map
valueTypes = (Class[]) annotationValues.get("types");
embeddedValue = (String) annotationValues.get("embedded");
serializedValue = (String) annotationValues.get("serialized");
dependentValue = (String) annotationValues.get("dependent");
String valueDeleteAction = JDOAnnotationUtils.getForeignKeyActionString((ForeignKeyAction) annotationValues.get("deleteAction"));
String valueUpdateAction = JDOAnnotationUtils.getForeignKeyActionString((ForeignKeyAction) annotationValues.get("updateAction"));
String fkName = (String) annotationValues.get("foreignKey");
String generateFK = (String) annotationValues.get("generateForeignKey");
String indexed = (String) annotationValues.get("indexed");
String indexName = (String) annotationValues.get("index");
String unique = (String) annotationValues.get("unique");
String uniqueName = (String) annotationValues.get("uniqueKey");
Class converterCls = (Class) annotationValues.get("converter");
if (converterCls == UseDefault.class) {
converterCls = null;
}
Boolean disableConversion = (Boolean) annotationValues.get("useDefaultConversion");
if (!StringUtils.isWhitespace(uniqueName)) {
unique = "true";
}
if (!StringUtils.isWhitespace(indexName)) {
indexed = "true";
}
valuemd = new ValueMetaData();
valuemd.setTable((String) annotationValues.get("table"));
valuemd.setColumnName((String) annotationValues.get("column"));
valuemd.setDeleteAction(valueDeleteAction);
valuemd.setUpdateAction(valueUpdateAction);
valuemd.setIndexed(IndexedValue.getIndexedValue(indexed));
valuemd.setUnique(MetaDataUtils.getBooleanForString(unique, false));
valuemd.setMappedBy((String) annotationValues.get("mappedBy"));
if (!StringUtils.isWhitespace(fkName)) {
ForeignKeyMetaData valueFkmd = valuemd.getForeignKeyMetaData();
if (valueFkmd == null) {
valueFkmd = new ForeignKeyMetaData();
valueFkmd.setName(fkName);
valuemd.setForeignKeyMetaData(valueFkmd);
} else {
valueFkmd.setName(fkName);
}
} else if (generateFK != null && generateFK.equalsIgnoreCase("true")) {
valuemd.setForeignKeyMetaData(new ForeignKeyMetaData());
}
if (!StringUtils.isWhitespace(indexName)) {
IndexMetaData valueIdxmd = valuemd.getIndexMetaData();
if (valueIdxmd == null) {
valueIdxmd = new IndexMetaData();
valuemd.setIndexMetaData(valueIdxmd);
}
valueIdxmd.setName(indexName);
}
if (!StringUtils.isWhitespace(uniqueName)) {
UniqueMetaData valueUnimd = valuemd.getUniqueMetaData();
if (valueUnimd == null) {
valueUnimd = new UniqueMetaData();
valuemd.setUniqueMetaData(valueUnimd);
}
valueUnimd.setName(uniqueName);
}
Column[] valueColumns = (Column[]) annotationValues.get("columns");
if (valueColumns != null && valueColumns.length > 0) {
for (Column valueCol : valueColumns) {
valuemd.addColumn(JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(valueCol));
}
}
if (isPersistenceContext()) {
if (disableConversion != null && disableConversion) {
valuemd.addExtension(MetaData.EXTENSION_MEMBER_TYPE_CONVERTER_DISABLED, "true");
} else if (converterCls != null) {
TypeManager typeMgr = mmgr.getNucleusContext().getTypeManager();
if (typeMgr.getTypeConverterForName(converterCls.getName()) == null) {
// Not yet cached an instance of this converter so create one
AttributeConverter conv = JDOTypeConverterUtils.createAttributeConverter((PersistenceNucleusContext) mmgr.getNucleusContext(), converterCls);
Class attrType = JDOTypeConverterUtils.getAttributeTypeForAttributeConverter(converterCls, ClassUtils.getMapValueType(member.getType(), member.getGenericType()));
Class dbType = JDOTypeConverterUtils.getDatastoreTypeForAttributeConverter(converterCls, attrType, null);
// Register the TypeConverter under the name of the AttributeConverter class
JDOTypeConverter typeConv = new JDOTypeConverter(conv);
typeMgr.registerConverter(converterCls.getName(), typeConv, attrType, dbType, false, null);
}
valuemd.addExtension(MetaData.EXTENSION_MEMBER_TYPE_CONVERTER_NAME, converterCls.getName());
}
}
JDOAnnotationUtils.addExtensionsToMetaData(valuemd, (Extension[]) annotationValues.get("extensions"));
Embedded[] embeddedMappings = (Embedded[]) annotationValues.get("embeddedMapping");
if (embeddedMappings != null && embeddedMappings.length > 0) {
// Embedded value
EmbeddedMetaData embmd = new EmbeddedMetaData();
embmd.setOwnerMember(embeddedMappings[0].ownerMember());
embmd.setNullIndicatorColumn(embeddedMappings[0].nullIndicatorColumn());
embmd.setNullIndicatorValue(embeddedMappings[0].nullIndicatorValue());
valuemd.setEmbeddedMetaData(embmd);
embeddedValueMembers = embeddedMappings[0].members();
// Delay addition of embeddedValueMembers til completion of this loop so we have the value type
}
} else if (annName.equals(JDOAnnotationUtils.ORDER)) {
ordermd = new OrderMetaData();
ordermd.setColumnName((String) annotationValues.get("column"));
ordermd.setMappedBy((String) annotationValues.get("mappedBy"));
Column[] orderColumns = (Column[]) annotationValues.get("columns");
if (orderColumns != null && orderColumns.length > 0) {
for (Column orderCol : orderColumns) {
ordermd.addColumn(JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(orderCol));
}
}
JDOAnnotationUtils.addExtensionsToMetaData(ordermd, (Extension[]) annotationValues.get("extensions"));
} else if (annName.equals(JDOAnnotationUtils.EMBEDDED)) {
embeddedMember = true;
embeddedOwnerField = (String) annotationValues.get("ownerMember");
if (StringUtils.isWhitespace(embeddedOwnerField)) {
embeddedOwnerField = null;
}
embeddedNullIndicatorColumn = (String) annotationValues.get("nullIndicatorColumn");
if (StringUtils.isWhitespace(embeddedNullIndicatorColumn)) {
embeddedNullIndicatorColumn = null;
}
embeddedNullIndicatorValue = (String) annotationValues.get("nullIndicatorValue");
if (StringUtils.isWhitespace(embeddedNullIndicatorValue)) {
embeddedNullIndicatorValue = null;
}
embeddedMembers = (Persistent[]) annotationValues.get("members");
if (embeddedMembers != null && embeddedMembers.length == 0) {
embeddedMembers = null;
}
// TODO Support discriminator
} else if (annName.equals(JDOAnnotationUtils.INDEX)) {
// Index for the field
String name = (String) annotationValues.get("name");
String table = (String) annotationValues.get("table");
String unique = (String) annotationValues.get("unique");
String[] members = (String[]) annotationValues.get("members");
Column[] columns = (Column[]) annotationValues.get("columns");
idxmd = JDOAnnotationUtils.getIndexMetaData(name, table, unique, members, columns);
JDOAnnotationUtils.addExtensionsToMetaData(idxmd, (Extension[]) annotationValues.get("extensions"));
} else if (annName.equals(JDOAnnotationUtils.UNIQUE)) {
// Unique for the field
String name = (String) annotationValues.get("name");
String table = (String) annotationValues.get("table");
String deferred = (String) annotationValues.get("deferred");
String[] members = (String[]) annotationValues.get("members");
Column[] columns = (Column[]) annotationValues.get("columns");
unimd = JDOAnnotationUtils.getUniqueMetaData(name, table, deferred, members, columns);
JDOAnnotationUtils.addExtensionsToMetaData(unimd, (Extension[]) annotationValues.get("extensions"));
} else if (annName.equals(JDOAnnotationUtils.FOREIGNKEY)) {
// ForeignKey for field
String name = (String) annotationValues.get("name");
String table = (String) annotationValues.get("table");
String unique = (String) annotationValues.get("unique");
String deferred = (String) annotationValues.get("deferred");
String deleteAction = JDOAnnotationUtils.getForeignKeyActionString((ForeignKeyAction) annotationValues.get("deleteAction"));
String updateAction = JDOAnnotationUtils.getForeignKeyActionString((ForeignKeyAction) annotationValues.get("updateAction"));
String[] members = (String[]) annotationValues.get("members");
Column[] columns = (Column[]) annotationValues.get("columns");
fkmd = JDOAnnotationUtils.getFKMetaData(name, table, unique, deferred, deleteAction, updateAction, members, columns);
JDOAnnotationUtils.addExtensionsToMetaData(fkmd, (Extension[]) annotationValues.get("extensions"));
} else if (annName.equals(JDOAnnotationUtils.CACHEABLE)) {
String cache = (String) annotationValues.get("value");
if (cache != null) {
cacheable = cache;
}
} else if (annName.equals(JDOAnnotationUtils.CONVERT)) {
convertConverterCls = (Class) annotationValues.get("value");
if (convertConverterCls == UseDefault.class) {
convertConverterCls = null;
}
Boolean enabled = (Boolean) annotationValues.get("enabled");
if (!enabled) {
convertConverterCls = null;
}
} else if (annName.equals(JDOAnnotationUtils.EXTENSIONS)) {
Extension[] values = (Extension[]) annotationValues.get("value");
if (values != null && values.length > 0) {
extensions = new HashMap<String, String>(values.length);
for (Extension ext : values) {
String vendorName = ext.vendorName();
if (StringUtils.isWhitespace(vendorName)) {
throw new InvalidMetaDataException("044160", vendorName, ext.key().toString(), ext.value().toString());
} else if (vendorName.equalsIgnoreCase(MetaData.VENDOR_NAME)) {
extensions.put(ext.key().toString(), ext.value().toString());
}
}
}
} else if (annName.equals(JDOAnnotationUtils.EXTENSION)) {
String vendorName = (String) annotationValues.get("vendorName");
if (StringUtils.isWhitespace(vendorName)) {
throw new InvalidMetaDataException("044160", vendorName, annotationValues.get("key"), annotationValues.get("value"));
} else if (vendorName.equalsIgnoreCase(MetaData.VENDOR_NAME)) {
extensions = new HashMap<String, String>(1);
extensions.put((String) annotationValues.get("key"), (String) annotationValues.get("value"));
}
} else {
NucleusLogger.METADATA.debug(Localiser.msg("044211", cmd.getFullClassName(), member.getName(), annotation.getName()));
}
}
if (mmd == null && (transactionalField || nonPersistentField || primaryKey || colmds != null || serialised || embeddedOwnerField != null || embeddedNullIndicatorColumn != null || embeddedNullIndicatorValue != null || embeddedMembers != null || elemmd != null || keymd != null || valuemd != null || ordermd != null || idxmd != null || unimd != null || fkmd != null || joinmd != null || extensions != null || convertConverterCls != null)) {
// @Persistent not supplied but other relevant annotations defined, so add default metadata element
mmd = member.isProperty() ? new PropertyMetaData(cmd, member.getName()) : new FieldMetaData(cmd, member.getName());
if (primaryKey) {
mmd.setPersistenceModifier(FieldPersistenceModifier.PERSISTENT);
mmd.setPrimaryKey(primaryKey);
}
if (serialised) {
mmd.setPersistenceModifier(FieldPersistenceModifier.PERSISTENT);
}
}
if (mmd != null) {
cmd.addMember(mmd);
if (primaryKey) {
mmd.setPrimaryKey(true);
}
if (serialised) {
mmd.setSerialised(true);
}
if (embeddedMember) {
mmd.setEmbedded(true);
}
if (nonPersistentField) {
mmd.setNotPersistent();
}
if (transactionalField) {
mmd.setTransactional();
}
if (isPersistenceContext()) {
if (convertConverterCls != null) {
TypeManager typeMgr = mmgr.getNucleusContext().getTypeManager();
if (typeMgr.getTypeConverterForName(convertConverterCls.getName()) == null) {
// Not yet cached an instance of this converter so create one
AttributeConverter conv = JDOTypeConverterUtils.createAttributeConverter((PersistenceNucleusContext) mmgr.getNucleusContext(), convertConverterCls);
Class attrType = JDOTypeConverterUtils.getAttributeTypeForAttributeConverter(convertConverterCls, member.getType());
Class dbType = JDOTypeConverterUtils.getDatastoreTypeForAttributeConverter(convertConverterCls, attrType, null);
// Register the TypeConverter under the name of the AttributeConverter class
JDOTypeConverter typeConv = new JDOTypeConverter(conv);
typeMgr.registerConverter(convertConverterCls.getName(), typeConv, attrType, dbType, false, null);
}
mmd.setTypeConverterName(convertConverterCls.getName());
}
}
// Add any embedded info
if (embeddedMember) {
if (embeddedOwnerField != null || embeddedNullIndicatorColumn != null || embeddedNullIndicatorValue != null || embeddedMembers != null) {
EmbeddedMetaData embmd = new EmbeddedMetaData();
embmd.setOwnerMember(embeddedOwnerField);
embmd.setNullIndicatorColumn(embeddedNullIndicatorColumn);
embmd.setNullIndicatorValue(embeddedNullIndicatorValue);
mmd.setEmbeddedMetaData(embmd);
if (embeddedMembers != null && embeddedMembers.length > 0) {
for (Persistent embMember : embeddedMembers) {
// Add the metadata for the embedded field/property to the embedded metadata
String memberName = embMember.name();
if (memberName.indexOf('.') > 0) {
memberName = memberName.substring(memberName.lastIndexOf('.') + 1);
}
AbstractMemberMetaData embfmd = getFieldMetaDataForPersistent(embmd, embMember, isMemberOfClassAField(member.getType(), memberName));
embmd.addMember(embfmd);
}
}
}
}
TypeManager typeManager = mmgr.getNucleusContext().getTypeManager();
ContainerHandler containerHandler = typeManager.getContainerHandler(member.getType());
ContainerMetaData contmd = null;
// If the field is a container then add its container element
if (containerHandler != null) {
contmd = containerHandler.newMetaData();
}
if (contmd instanceof CollectionMetaData) {
Class collectionElementType = null;
StringBuilder elementTypeStr = new StringBuilder();
if (elementTypes != null && elementTypes.length > 0 && elementTypes[0] != void.class) {
// User-specified element type(s)
for (Class elementType : elementTypes) {
if (elementTypeStr.length() > 0) {
elementTypeStr.append(',');
}
elementTypeStr.append(elementType.getName());
}
// Use the first only
collectionElementType = elementTypes[0];
} else {
// Try to derive element type from generics info
collectionElementType = ClassUtils.getCollectionElementType(member.getType(), member.getGenericType());
}
contmd = new CollectionMetaData();
contmd.setParent(mmd);
CollectionMetaData collmd = (CollectionMetaData) contmd;
collmd.setElementType(elementTypeStr.toString());
if (!StringUtils.isWhitespace(embeddedElement)) {
collmd.setEmbeddedElement(Boolean.valueOf(embeddedElement));
}
if (!StringUtils.isWhitespace(serializedElement)) {
collmd.setSerializedElement(Boolean.valueOf(serializedElement));
}
if (!StringUtils.isWhitespace(dependentElement)) {
collmd.setDependentElement(Boolean.valueOf(dependentElement));
}
if ((embeddedElementMembers != null || "true".equalsIgnoreCase(embeddedElement)) && elemmd == null) {
elemmd = new ElementMetaData();
mmd.setElementMetaData(elemmd);
}
if (elemmd != null) {
if (embeddedElementMembers != null) {
// Add any embedded element mappings
EmbeddedMetaData embmd = elemmd.getEmbeddedMetaData();
if ("true".equalsIgnoreCase(embeddedElement) && elemmd.getEmbeddedMetaData() == null) {
// Create EmbeddedMetaData for element since not existing
embmd = elemmd.newEmbeddedMetaData();
}
for (Persistent embeddedElementMember : embeddedElementMembers) {
// Add the metadata for the embedded element to the embedded metadata
String memberName = embeddedElementMember.name();
if (memberName.indexOf('.') > 0) {
memberName = memberName.substring(memberName.lastIndexOf('.') + 1);
}
AbstractMemberMetaData embfmd = getFieldMetaDataForPersistent(embmd, embeddedElementMember, isMemberOfClassAField(collectionElementType, memberName));
embmd.addMember(embfmd);
}
}
}
} else if (contmd instanceof ArrayMetaData) {
StringBuilder elementTypeStr = new StringBuilder();
if (elementTypes != null && elementTypes.length > 0 && elementTypes[0] != void.class) {
// User-specified element type(s)
for (Class elementType : elementTypes) {
if (elementTypeStr.length() > 0) {
elementTypeStr.append(',');
}
elementTypeStr.append(elementType.getName());
}
} else {
// Derive from component type
elementTypeStr.append(member.getType().getComponentType().getName());
}
contmd = new ArrayMetaData();
contmd.setParent(mmd);
ArrayMetaData arrmd = (ArrayMetaData) contmd;
arrmd.setElementType(elementTypeStr.toString());
if (!StringUtils.isWhitespace(embeddedElement)) {
arrmd.setEmbeddedElement(Boolean.valueOf(embeddedElement));
}
if (!StringUtils.isWhitespace(serializedElement)) {
arrmd.setSerializedElement(Boolean.valueOf(serializedElement));
}
if (!StringUtils.isWhitespace(dependentElement)) {
arrmd.setDependentElement(Boolean.valueOf(dependentElement));
}
} else if (contmd instanceof MapMetaData) {
Class mapKeyType = null;
if (keyTypes != null && keyTypes.length > 0 && keyTypes[0] != void.class) {
// User-specified key type TODO Support multiple keys (interface implementations)
mapKeyType = keyTypes[0];
} else {
// Try to derive key type from generics info
mapKeyType = ClassUtils.getMapKeyType(member.getType(), member.getGenericType());
}
Class mapValueType = null;
if (valueTypes != null && valueTypes.length > 0 && valueTypes[0] != void.class) {
// User-specified value type TODO Support multiple values (interface implementations)
mapValueType = valueTypes[0];
} else {
// Try to derive value type from generics info
mapValueType = ClassUtils.getMapValueType(member.getType(), member.getGenericType());
}
contmd = new MapMetaData();
contmd.setParent(mmd);
MapMetaData mapmd = (MapMetaData) contmd;
mapmd.setKeyType((mapKeyType != null ? mapKeyType.getName() : null));
if (!StringUtils.isWhitespace(embeddedKey)) {
mapmd.setEmbeddedKey(Boolean.valueOf(embeddedKey));
}
if (!StringUtils.isWhitespace(serializedKey)) {
mapmd.setSerializedKey(Boolean.valueOf(serializedKey));
}
if (!StringUtils.isWhitespace(dependentKey)) {
mapmd.setDependentKey(Boolean.valueOf(dependentKey));
}
mapmd.setValueType((mapValueType != null ? mapValueType.getName() : null));
if (!StringUtils.isWhitespace(embeddedValue)) {
mapmd.setEmbeddedValue(Boolean.valueOf(embeddedValue));
}
if (!StringUtils.isWhitespace(serializedValue)) {
mapmd.setSerializedValue(Boolean.valueOf(serializedValue));
}
if (!StringUtils.isWhitespace(dependentValue)) {
mapmd.setDependentValue(Boolean.valueOf(dependentValue));
}
if ((embeddedKeyMembers != null || "true".equalsIgnoreCase(embeddedKey)) && keymd == null) {
keymd = new KeyMetaData();
mmd.setKeyMetaData(keymd);
}
if (keymd != null) {
if (embeddedKeyMembers != null) {
// Add any embedded key mappings
EmbeddedMetaData embmd = keymd.getEmbeddedMetaData();
if ("true".equalsIgnoreCase(embeddedKey) && keymd.getEmbeddedMetaData() == null) {
// Create EmbeddedMetaData for key since not existing
embmd = keymd.newEmbeddedMetaData();
}
for (Persistent embeddedKeyMember : embeddedKeyMembers) {
// Add the metadata for the embedded key to the embedded metadata
String memberName = embeddedKeyMember.name();
if (memberName.indexOf('.') > 0) {
memberName = memberName.substring(memberName.lastIndexOf('.') + 1);
}
AbstractMemberMetaData embfmd = getFieldMetaDataForPersistent(embmd, embeddedKeyMember, isMemberOfClassAField(mapKeyType, memberName));
embmd.addMember(embfmd);
}
}
}
if ((embeddedKeyMembers != null || "true".equalsIgnoreCase(embeddedKey)) && valuemd == null) {
valuemd = new ValueMetaData();
mmd.setValueMetaData(valuemd);
}
if (valuemd != null) {
if (embeddedValueMembers != null) {
// Add any embedded value mappings
EmbeddedMetaData embmd = valuemd.getEmbeddedMetaData();
if ("true".equalsIgnoreCase(embeddedValue) && valuemd.getEmbeddedMetaData() == null) {
// Create EmbeddedMetaData for value since not existing
embmd = valuemd.newEmbeddedMetaData();
}
for (Persistent embeddedValueMember : embeddedValueMembers) {
// Add the metadata for the embedded value to the embedded metadata
String memberName = embeddedValueMember.name();
if (memberName.indexOf('.') > 0) {
memberName = memberName.substring(memberName.lastIndexOf('.') + 1);
}
AbstractMemberMetaData embfmd = getFieldMetaDataForPersistent(embmd, embeddedValueMember, isMemberOfClassAField(mapValueType, memberName));
embmd.addMember(embfmd);
}
}
}
}
if (contmd != null) {
mmd.setContainer(contmd);
if (elemmd != null) {
elemmd.setParent(mmd);
mmd.setElementMetaData(elemmd);
if (elemmd.getMappedBy() != null && mmd.getMappedBy() == null) {
// With collection/array this is the same as mapped-by on the field
mmd.setMappedBy(elemmd.getMappedBy());
}
}
if (keymd != null) {
keymd.setParent(mmd);
mmd.setKeyMetaData(keymd);
}
if (valuemd != null) {
valuemd.setParent(mmd);
mmd.setValueMetaData(valuemd);
}
if (ordermd != null) {
ordermd.setParent(mmd);
mmd.setOrderMetaData(ordermd);
}
}
if (joinmd != null) {
mmd.setJoinMetaData(joinmd);
}
if (colmds != null) {
for (ColumnMetaData colmd : colmds) {
mmd.addColumn(colmd);
}
}
if (idxmd != null) {
mmd.setIndexMetaData(idxmd);
}
if (unimd != null) {
mmd.setUniqueMetaData(unimd);
}
if (fkmd != null) {
mmd.setForeignKeyMetaData(fkmd);
}
if (cacheable != null && cacheable.equalsIgnoreCase("false")) {
mmd.setCacheable(false);
}
if (extensions != null) {
mmd.addExtensions(extensions);
}
}
return mmd;
}
Also used :
ElementMetaData(org.datanucleus.metadata.ElementMetaData)
AnnotationObject(org.datanucleus.metadata.annotations.AnnotationObject)
CollectionMetaData(org.datanucleus.metadata.CollectionMetaData)
ForeignKeyAction(javax.jdo.annotations.ForeignKeyAction)
ValueMetaData(org.datanucleus.metadata.ValueMetaData)
UseDefault(javax.jdo.AttributeConverter.UseDefault)
ForeignKeyMetaData(org.datanucleus.metadata.ForeignKeyMetaData)
Embedded(javax.jdo.annotations.Embedded)
ColumnMetaData(org.datanucleus.metadata.ColumnMetaData)
EmbeddedMetaData(org.datanucleus.metadata.EmbeddedMetaData)
UniqueMetaData(org.datanucleus.metadata.UniqueMetaData)
PropertyMetaData(org.datanucleus.metadata.PropertyMetaData)
MapMetaData(org.datanucleus.metadata.MapMetaData)
PrimaryKeyMetaData(org.datanucleus.metadata.PrimaryKeyMetaData)
IndexMetaData(org.datanucleus.metadata.IndexMetaData)
DiscriminatorMetaData(org.datanucleus.metadata.DiscriminatorMetaData)
PersistenceNucleusContext(org.datanucleus.PersistenceNucleusContext)
JoinMetaData(org.datanucleus.metadata.JoinMetaData)
AnnotationObject(org.datanucleus.metadata.annotations.AnnotationObject)
InvalidMetaDataException(org.datanucleus.metadata.InvalidMetaDataException)
JDOTypeConverter(org.datanucleus.api.jdo.JDOTypeConverter)
OrderMetaData(org.datanucleus.metadata.OrderMetaData)
AttributeConverter(javax.jdo.AttributeConverter)
FieldMetaData(org.datanucleus.metadata.FieldMetaData)
Column(javax.jdo.annotations.Column)
ContainerHandler(org.datanucleus.store.types.ContainerHandler)
KeyMetaData(org.datanucleus.metadata.KeyMetaData)
PrimaryKeyMetaData(org.datanucleus.metadata.PrimaryKeyMetaData)
ForeignKeyMetaData(org.datanucleus.metadata.ForeignKeyMetaData)
Persistent(javax.jdo.annotations.Persistent)
Discriminator(javax.jdo.annotations.Discriminator)
Extension(javax.jdo.annotations.Extension)
ArrayMetaData(org.datanucleus.metadata.ArrayMetaData)
FieldPersistenceModifier(org.datanucleus.metadata.FieldPersistenceModifier)
TypeManager(org.datanucleus.store.types.TypeManager)
AbstractMemberMetaData(org.datanucleus.metadata.AbstractMemberMetaData)
ContainerMetaData(org.datanucleus.metadata.ContainerMetaData)
Example 3 with Persistent
use of javax.jdo.annotations.Persistent in project datanucleus-api-jdo by datanucleus.
the class JDOAnnotationReader method processPersistenceCapableAnnotation.
private void processPersistenceCapableAnnotation(Class cls, AbstractClassMetaData cmd, Map<String, Object> annotationValues) {
String identityType = JDOAnnotationUtils.getIdentityTypeString((javax.jdo.annotations.IdentityType) annotationValues.get("identityType"));
cmd.setIdentityType(IdentityType.getIdentityType(identityType));
Class idClass = (Class) annotationValues.get("objectIdClass");
if (idClass != null && idClass != void.class) {
cmd.setObjectIdClass(NucleusJDOHelper.getObjectIdClassForInputIdClass(idClass.getName()));
}
cmd.setEmbeddedOnly((String) annotationValues.get("embeddedOnly"));
cmd.setCacheable((String) annotationValues.get("cacheable"));
String serializeRead = (String) annotationValues.get("serializeRead");
if (serializeRead != null) {
cmd.setSerializeRead(serializeRead.equals("true") ? true : false);
}
cmd.setRequiresExtent((String) annotationValues.get("requiresExtent"));
if (mmgr.getNucleusContext().getConfiguration().getBooleanProperty(PropertyNames.PROPERTY_METADATA_ALWAYS_DETACHABLE)) {
cmd.setDetachable(true);
} else {
cmd.setDetachable((String) annotationValues.get("detachable"));
}
JDOAnnotationUtils.addExtensionsToMetaData(cmd, (Extension[]) annotationValues.get("extensions"));
String tblName = (String) annotationValues.get("table");
if (!StringUtils.isWhitespace(tblName)) {
cmd.setTable(tblName);
}
String catName = (String) annotationValues.get("catalog");
if (!StringUtils.isWhitespace(catName)) {
cmd.setCatalog(catName);
}
String schName = (String) annotationValues.get("schema");
if (!StringUtils.isWhitespace(schName)) {
cmd.setSchema(schName);
}
// Members typically providing specification of overridden fields/properties
Persistent[] members = (Persistent[]) annotationValues.get("members");
if (members != null) {
// Add on the fields/properties direct to the metadata for the class/interface
for (Persistent member : members) {
String memberName = member.name();
if (memberName.indexOf('.') > 0) {
memberName = memberName.substring(memberName.lastIndexOf('.') + 1);
}
boolean isField = isMemberOfClassAField(cls, memberName);
AbstractMemberMetaData fmd = getFieldMetaDataForPersistent(cmd, member, isField);
cmd.addMember(fmd);
}
}
}
Also used :
Extension(javax.jdo.annotations.Extension)
Persistent(javax.jdo.annotations.Persistent)
AbstractMemberMetaData(org.datanucleus.metadata.AbstractMemberMetaData)
Example 4 with Persistent
use of javax.jdo.annotations.Persistent in project motech by motech.
the class EntityMetadataBuilderImpl method addManyToManyMetadata.
private void addManyToManyMetadata(FieldMetadata fmd, RelationshipHolder holder, EntityDto entity, FieldDto field, Class<?> definition) {
// When using Lists join metadata must be present at two sides of M:N relation
if (!holder.isOwningSide() || holder.isListManyToMany()) {
java.lang.reflect.Field fieldDefinition = FieldUtils.getDeclaredField(definition, field.getBasic().getName(), true);
Join join = fieldDefinition.getAnnotation(Join.class);
Persistent persistent = fieldDefinition.getAnnotation(Persistent.class);
Element element = fieldDefinition.getAnnotation(Element.class);
JoinMetadata jmd = null;
if (join == null) {
jmd = fmd.newJoinMetadata();
}
setTableNameMetadata(fmd, persistent, entity, field, holder, EntityType.STANDARD);
setElementMetadata(fmd, element, holder, entity);
if (join == null || StringUtils.isEmpty(join.column())) {
setJoinMetadata(jmd, fmd, ClassName.getSimpleName(entity.getClassName()).toUpperCase() + ID_SUFFIX);
ForeignKeyMetadata fkmd = getOrCreateFkMetadata(jmd);
fkmd.setName(KeyNames.foreignKeyName(entity.getName(), entity.getId(), field.getBasic().getName(), EntityType.STANDARD));
}
}
}
Also used :
ForeignKeyMetadata(javax.jdo.metadata.ForeignKeyMetadata)
Element(javax.jdo.annotations.Element)
Join(javax.jdo.annotations.Join)
Persistent(javax.jdo.annotations.Persistent)
JoinMetadata(javax.jdo.metadata.JoinMetadata)
Example 5 with Persistent
use of javax.jdo.annotations.Persistent in project motech by motech.
the class EntityMetadataBuilderImpl method addDefaultFetchGroupMetadata.
private void addDefaultFetchGroupMetadata(FieldMetadata fmd, Class<?> definition) {
java.lang.reflect.Field field = FieldUtils.getField(definition, fmd.getName(), true);
if (field == null) {
LOGGER.warn("Unable to retrieve field {} from class {}. Putting the field in the default fetch group by default.", fmd.getName(), definition.getName());
fmd.setDefaultFetchGroup(true);
} else {
Persistent persistentAnnotation = ReflectionsUtil.getAnnotationSelfOrAccessor(field, Persistent.class);
// set to true, unless there is a JDO annotation that specifies otherwise
if (persistentAnnotation == null || StringUtils.isBlank(persistentAnnotation.defaultFetchGroup())) {
fmd.setDefaultFetchGroup(true);
}
}
}
Also used :
Persistent(javax.jdo.annotations.Persistent)
Aggregations
Persistent (javax.jdo.annotations.Persistent)5
Extension (javax.jdo.annotations.Extension)3
Column (javax.jdo.annotations.Column)2
ForeignKeyAction (javax.jdo.annotations.ForeignKeyAction)2
Join (javax.jdo.annotations.Join)2
AbstractMemberMetaData (org.datanucleus.metadata.AbstractMemberMetaData)2
ColumnMetaData (org.datanucleus.metadata.ColumnMetaData)2
DiscriminatorMetaData (org.datanucleus.metadata.DiscriminatorMetaData)2
ForeignKeyMetaData (org.datanucleus.metadata.ForeignKeyMetaData)2
IndexMetaData (org.datanucleus.metadata.IndexMetaData)2
InvalidMetaDataException (org.datanucleus.metadata.InvalidMetaDataException)2
JoinMetaData (org.datanucleus.metadata.JoinMetaData)2
PrimaryKeyMetaData (org.datanucleus.metadata.PrimaryKeyMetaData)2
UniqueMetaData (org.datanucleus.metadata.UniqueMetaData)2
AnnotationObject (org.datanucleus.metadata.annotations.AnnotationObject)2
AttributeConverter (javax.jdo.AttributeConverter)1
UseDefault (javax.jdo.AttributeConverter.UseDefault)1
Discriminator (javax.jdo.annotations.Discriminator)1
DiscriminatorStrategy (javax.jdo.annotations.DiscriminatorStrategy)1
Element (javax.jdo.annotations.Element)1
