Examples of ForeignKeyMetaData

org.datanucleus.metadata.ForeignKeyMetaData
Foreign keys in metadata serve two quite different purposes. First, when generating schema, the foreign key element identifies foreign keys to be generated. Second, when using the database, foreign key elements identify foreign keys that are assumed to exist in the database. This is important for the runtime to properly order insert, update, and delete statements to avoid constraint violations. A foreign-key element can be contained by a field, element, key, value, or join element, if all of the columns mapped are to be part of the same foreign key. A foreign-key element can be contained within a class element. In this case, the column elements are mapped elsewhere, and the column elements contained in the foreign-key element have only the column name.
org.eclipse.persistence.internal.jpa.metadata.columns.ForeignKeyMetadata
INTERNAL: Object to process JPA foreign key metadata. Key notes: - any metadata mapped from XML to this class must be compared in the equals method. - when loading from annotations, the constructor accepts the metadata accessor this metadata was loaded from. Used it to look up any 'companion' annotation needed for processing. - methods should be preserved in alphabetical order. @author Guy Pelletier @since EclipseLink 2.5
org.jpox.metadata.ForeignKeyMetaData
Foreign keys in metadata serve two quite different purposes. First, when generating schema, the foreign key element identifies foreign keys to be generated. Second, when using the database, foreign key elements identify foreign keys that are assumed to exist in the database. This is important for the runtime to properly order insert, update, and delete statements to avoid constraint violations. A foreign-key element can be contained by a field, element, key, value, or join element, if all of the columns mapped are to be part of the same foreign key. A foreign-key element can be contained within a class element. In this case, the column elements are mapped elsewhere, and the column elements contained in the foreign-key element have only the column name. @since 1.1 @version $Revision: 1.21 $

Examples of org.datanucleus.metadata.ForeignKeyMetaData

                            fks = new HashSet<ForeignKeyMetaData>(values.length);
                            for (int j=0;j<values.length;j++)
                            {
                                String deleteAction = JDOAnnotationUtils.getForeignKeyActionString(values[j].deleteAction());
                                String updateAction = JDOAnnotationUtils.getForeignKeyActionString(values[j].updateAction());
                                ForeignKeyMetaData fkmd = JDOAnnotationUtils.getFKMetaData(values[j].name(), 
                                    values[j].table(), values[j].unique(), "" + values[j].deferred(), 
                                    deleteAction, updateAction, values[j].members(), values[j].columns());
                                if (fkmd.getNumberOfColumns() == 0 && fkmd.getNumberOfMembers() == 0)
                                {
                                    NucleusLogger.METADATA.warn(LOCALISER.msg("044206", cls.getName()));
                                }
                                else
                                {
                                    fks.add(fkmd);
                                }
                            }
                        }
                    }
                    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);
                        if (fkmd.getNumberOfColumns() == 0 && fkmd.getNumberOfMembers() == 0)
                        {
                            NucleusLogger.METADATA.warn(LOCALISER.msg("044206", cls.getName()));
                        }
                        else
                        {
                            fks = new HashSet<ForeignKeyMetaData>(1);
                            fks.add(fkmd);
                        }
                    }
                    else if (annName.equals(JDOAnnotationUtils.COLUMNS))
                    {
                        // Unmapped column specification
                        Column[] cols = (Column[])annotationValues.get("value");
                        if (cols != null && cols.length > 0)
                        {
                            unmappedColumns = new ColumnMetaData[cols.length];
                            for (int j=0;j<cols.length;j++)
                            {
                                unmappedColumns[j] =
                                    JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(cols[j]);
                                JDOAnnotationUtils.addExtensionsToMetaData(unmappedColumns[j], cols[j].extensions());
                            }
                        }
                    }
                    else if (annName.equals(JDOAnnotationUtils.CACHEABLE))
                    {
                        String cache = (String)annotationValues.get("value");
                        if (cache != null)
                        {
                            cacheable = cache;
                        }
                    }
                    else if (annName.equals(JDOAnnotationUtils.EXTENSIONS))
                    {
                        Extension[] values = (Extension[])annotationValues.get("value");
                        if (values != null && values.length > 0)
                        {
                            extensions = new HashSet<ExtensionMetaData>(values.length);
                            for (int j=0;j<values.length;j++)
                            {
                                ExtensionMetaData extmd = new ExtensionMetaData(values[j].vendorName(),
                                    values[j].key().toString(), values[j].value().toString());
                                extensions.add(extmd);
                            }
                        }
                    }
                    else if (annName.equals(JDOAnnotationUtils.EXTENSION))
                    {
                        ExtensionMetaData extmd = new ExtensionMetaData((String)annotationValues.get("vendorName"), 
                            (String)annotationValues.get("key"), (String)annotationValues.get("value"));
                        extensions = new HashSet<ExtensionMetaData>(1);
                        extensions.add(extmd);
                    }
                    else 
                    {
                        if (!annName.equals(JDOAnnotationUtils.PERSISTENCE_CAPABLE) &&
                                !annName.equals(JDOAnnotationUtils.PERSISTENCE_AWARE))
                        {
                            NucleusLogger.METADATA.error(LOCALISER.msg("044203", cls.getName(), 
                                annotations[i].getName()));
                        }
                    }
                }


                // Either PersistenceCapable, PersistenceAware or PersistentInterface so build up the metadata
                NucleusLogger.METADATA.info(LOCALISER.msg("044200", cls.getName(), "JDO"));


                if (cmd instanceof ClassMetaData)
                {
                    pmd.addClass((ClassMetaData)cmd);
                }
                else if (cmd instanceof InterfaceMetaData)
                {
                    pmd.addInterface((InterfaceMetaData)cmd);
                }


                if (embeddedOnly)
                {
                    cmd.setEmbeddedOnly(true);
                }
                if (idmd != null)
                {
                    // Datastore identity
                    idmd.setParent(cmd);
                    cmd.setIdentityMetaData(idmd);
                }
                if (pkmd != null)
                {
                    // Primary Key
                    pkmd.setParent(cmd);
                    cmd.setPrimaryKeyMetaData(pkmd);
                }


                if (vermd != null)
                {
                    // Version
                    vermd.setParent(cmd);
                    cmd.setVersionMetaData(vermd);
                }


                if (inhmd != null)
                {
                    // Inheritance
                    if (dismd != null)
                    {
                        inhmd.setDiscriminatorMetaData(dismd);
                    }
                    inhmd.setParent(cmd);
                    cmd.setInheritanceMetaData(inhmd);
                }
                else if (dismd != null)
                {
                    inhmd = new InheritanceMetaData();
                    inhmd.setDiscriminatorMetaData(dismd);
                    cmd.setInheritanceMetaData(inhmd);
                }


                if (joins != null && joins.length > 0)
                {
                    // Joins
                    for (int i=0;i<joins.length;i++)
                    {
                        cmd.addJoin(joins[i]);
                    }
                }
                if (queries != null && queries.length > 0)
                {
                    // Named Queries
                    for (int i=0;i<queries.length;i++)
                    {
                        queries[i].setParent(cmd);
                        cmd.addQuery(queries[i]);
                    }
                }
                if (fetchGroups != null && fetchGroups.length > 0)
                {
                    // Fetch Groups
                    for (int i=0;i<fetchGroups.length;i++)
                    {
                        fetchGroups[i].setParent(cmd);
                        cmd.addFetchGroup(fetchGroups[i]);
                    }
                }


                if (seqmd != null)
                {
                    // Sequence - currently only allowing 1 per class (should really be on the package)
                    cmd.getPackageMetaData().addSequence(seqmd);
                }


                if (indices != null)
                {
                    Iterator iter = indices.iterator();
                    while (iter.hasNext())
                    {
                        IndexMetaData idxmd = (IndexMetaData)iter.next();
                        idxmd.setParent(cmd);
                        cmd.addIndex(idxmd);
                    }
                }
                if (uniqueKeys != null)
                {
                    Iterator iter = uniqueKeys.iterator();
                    while (iter.hasNext())
                    {
                        UniqueMetaData unimd = (UniqueMetaData)iter.next();
                        unimd.setParent(cmd);
                        cmd.addUniqueConstraint(unimd);
                    }
                }
                if (fks != null)
                {
                    Iterator iter = fks.iterator();
                    while (iter.hasNext())
                    {
                        ForeignKeyMetaData fkmd = (ForeignKeyMetaData)iter.next();
                        fkmd.setParent(cmd);
                        cmd.addForeignKey(fkmd);
                    }
                }
                if (unmappedColumns != null)
                {

View Full Code Here

Examples of org.datanucleus.metadata.ForeignKeyMetaData

            KeyMetaData keymd = null;
            ValueMetaData valuemd = null;
            OrderMetaData ordermd = null;
            IndexMetaData idxmd = null;
            UniqueMetaData unimd = null;
            ForeignKeyMetaData fkmd = null;
            HashSet<ExtensionMetaData> extensions = null;


            for (int i=0;i<annotations.length;i++)
            {
                String annName = annotations[i].getName();
                HashMap<String, Object> annotationValues = annotations[i].getNameValueMap();
                if (annName.equals(JDOAnnotationUtils.PERSISTENT))
                {
                    String pk = "" + annotationValues.get("primaryKey");
                    String dfg = (String)annotationValues.get("defaultFetchGroup");
                    String nullValue = JDOAnnotationUtils.getNullValueString((NullValue)annotationValues.get("nullValue"));
                    String embedded = (String)annotationValues.get("embedded");
                    String serialized = (String)annotationValues.get("serialized");
                    String dependent = (String)annotationValues.get("dependent");
                    String valueStrategy = JDOAnnotationUtils.getIdentityStrategyString(
                        (IdGeneratorStrategy)annotationValues.get("valueStrategy"));
                    String customValueStrategy = (String)annotationValues.get("customValueStrategy");
                    if (!StringUtils.isWhitespace(customValueStrategy))
                    {
                        // User has provided an extension strategy
                        valueStrategy = customValueStrategy;
                    }
                    String modifier = JDOAnnotationUtils.getFieldPersistenceModifierString(
                        (PersistenceModifier)annotationValues.get("persistenceModifier"));
                    if (modifier == null)
                    {
                        modifier = FieldPersistenceModifier.PERSISTENT.toString();
                    }
                    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 (int j=0;j<fieldTypes.length;j++)
                        {
                            if (typeStr.length() > 0)
                            {
                                typeStr.append(',');
                            }
                            if (fieldTypes[j] != null && fieldTypes[j] != void.class)
                            {
                                typeStr.append(fieldTypes[j].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");


                    if (member.isProperty())
                    {
                        // Property
                        mmd = new PropertyMetaData(cmd, member.getName());
                    }
                    else
                    {
                        // Field
                        mmd = new FieldMetaData(cmd, member.getName());
                    }
                    mmd.setPersistenceModifier(modifier);
                    mmd.setDefaultFetchGroup(dfg);
                    mmd.setPrimaryKey(pk);
                    mmd.setEmbedded(embedded);
                    mmd.setSerialised(serialized);
                    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 (int j=0;j<columns.length;j++)
                        {
                            mmd.addColumn(JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(columns[j]));
                        }
                    }
                    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(joinOuter);
                    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 (int j=0;j<joinColumns.length;j++)
                        {
                            joinmd.addColumn(JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(joinColumns[j]));
                        }
                    }
                    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 elementColumn = (String)annotationValues.get("column");
                    String elementDeleteAction = JDOAnnotationUtils.getForeignKeyActionString(
                        (ForeignKeyAction)annotationValues.get("deleteAction"));
                    String elementUpdateAction = JDOAnnotationUtils.getForeignKeyActionString(
                        (ForeignKeyAction)annotationValues.get("updateAction"));
                    String elementMappedBy = (String)annotationValues.get("mappedBy");
                    Column[] elementColumns = (Column[])annotationValues.get("columns");
                    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");
                    if (!StringUtils.isWhitespace(uniqueName))
                    {
                        unique = "true";
                    }
                    if (!StringUtils.isWhitespace(indexName))
                    {
                        indexed = "true";
                    }
                    elemmd = new ElementMetaData();
                    elemmd.setColumnName(elementColumn);
                    elemmd.setDeleteAction(elementDeleteAction);
                    elemmd.setUpdateAction(elementUpdateAction);
                    elemmd.setIndexed(IndexedValue.getIndexedValue(indexed));
                    elemmd.setUnique(unique);
                    elemmd.setMappedBy(elementMappedBy);
                    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);
                    }
                    if (elementColumns != null && elementColumns.length > 0)
                    {
                        for (int j=0;j<elementColumns.length;j++)
                        {
                            elemmd.addColumn(JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(elementColumns[j]));
                        }
                    }
                    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());
                        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
                    Class[] keyTypes = (Class[])annotationValues.get("types");
                    if (keyTypes != null && keyTypes.length > 0)
                    {
                        // TODO Support more than 1 value
                        keyType = keyTypes[0];
                    }
                    embeddedKey = (String)annotationValues.get("embedded");
                    serializedKey = (String)annotationValues.get("serialized");
                    dependentKey = (String)annotationValues.get("dependent");
                    String keyColumn = (String)annotationValues.get("column");
                    String keyDeleteAction = JDOAnnotationUtils.getForeignKeyActionString(
                        (ForeignKeyAction)annotationValues.get("deleteAction"));
                    String keyUpdateAction = JDOAnnotationUtils.getForeignKeyActionString(
                        (ForeignKeyAction)annotationValues.get("updateAction"));
                    String keyMappedBy = (String)annotationValues.get("mappedBy");
                    Column[] keyColumns = (Column[])annotationValues.get("columns");
                    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");
                    if (!StringUtils.isWhitespace(uniqueName))
                    {
                        unique = "true";
                    }
                    if (!StringUtils.isWhitespace(indexName))
                    {
                        indexed = "true";
                    }
                    keymd = new KeyMetaData();
                    keymd.setColumnName(keyColumn);
                    keymd.setDeleteAction(keyDeleteAction);
                    keymd.setUpdateAction(keyUpdateAction);
                    keymd.setIndexed(IndexedValue.getIndexedValue(indexed));
                    keymd.setUnique(unique);
                    keymd.setMappedBy(keyMappedBy);
                    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);
                    }
                    if (keyColumns != null && keyColumns.length > 0)
                    {
                        for (int j=0;j<keyColumns.length;j++)
                        {
                            keymd.addColumn(JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(keyColumns[j]));
                        }
                    }
                    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
                    Class[] valueTypes = (Class[])annotationValues.get("types");
                    if (valueTypes != null && valueTypes.length > 0)
                    {
                        // TODO Support more than 1 value
                        valueType = valueTypes[0];
                    }
                    embeddedValue = (String)annotationValues.get("embedded");
                    serializedValue = (String)annotationValues.get("serialized");
                    dependentValue = (String)annotationValues.get("dependent");
                    String valueColumn = (String)annotationValues.get("column");
                    String valueDeleteAction = JDOAnnotationUtils.getForeignKeyActionString(
                        (ForeignKeyAction)annotationValues.get("deleteAction"));
                    String valueUpdateAction = JDOAnnotationUtils.getForeignKeyActionString(
                        (ForeignKeyAction)annotationValues.get("updateAction"));
                    String valueMappedBy = (String)annotationValues.get("mappedBy");
                    Column[] valueColumns = (Column[])annotationValues.get("columns");
                    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");
                    if (!StringUtils.isWhitespace(uniqueName))
                    {
                        unique = "true";
                    }
                    if (!StringUtils.isWhitespace(indexName))
                    {
                        indexed = "true";
                    }
                    valuemd = new ValueMetaData();
                    valuemd.setColumnName(valueColumn);
                    valuemd.setDeleteAction(valueDeleteAction);
                    valuemd.setUpdateAction(valueUpdateAction);
                    valuemd.setIndexed(IndexedValue.getIndexedValue(indexed));
                    valuemd.setUnique(unique);
                    valuemd.setMappedBy(valueMappedBy);
                    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();

View Full Code Here

Examples of org.eclipse.persistence.internal.jpa.metadata.columns.ForeignKeyMetadata

 * @since EclipseLink 2.5.1
 */
public class ForeignKeyImpl extends MetadataImpl<ForeignKeyMetadata> implements ForeignKey {


    public ForeignKeyImpl() {
        super(new ForeignKeyMetadata());
    }

View Full Code Here

Examples of org.eclipse.persistence.internal.jpa.metadata.columns.ForeignKeyMetadata

     * will look for association overrides and use the foreign key from it 
     * instead (do as the association override says).
     */
    protected ForeignKeyMetadata getForeignKey(ForeignKeyMetadata potentialForeignKey, MetadataDescriptor descriptor) {
        if (getDescriptor().hasAssociationOverrideFor(getAttributeName())) {
            ForeignKeyMetadata foreignKey = getDescriptor().getAssociationOverrideFor(getAttributeName()).getForeignKey();
            
            // Have to init the foreign key with items that could potentially
            // be required during processing here.
            if (foreignKey != null) {
                foreignKey.setProject(descriptor.getProject());
            }
            
            return foreignKey;
        } else {
            return potentialForeignKey;

View Full Code Here

Examples of org.eclipse.persistence.internal.jpa.metadata.columns.ForeignKeyMetadata

        // init them and validate.
        List<JoinColumnMetadata> joinColumns = getJoinColumns(mappedKeyMapAccessor.getMapKeyJoinColumns(), mapKeyClassDescriptor);
        
        // Get the foreign key (directly or through an association override) and
        // make sure it is initialized for processing.
        ForeignKeyMetadata foreignKey = getForeignKey(mappedKeyMapAccessor.getMapKeyForeignKey(), mapKeyClassDescriptor);
        
        // Now process the foreign key relationship metadata.
        processForeignKeyRelationship(keyMapping, joinColumns, foreignKey, mapKeyClassDescriptor, defaultFKFieldName, getDefaultTableForEntityMapKey());


        return keyMapping;

View Full Code Here

Examples of org.eclipse.persistence.internal.jpa.metadata.columns.ForeignKeyMetadata

                m_mapKeyJoinColumns.add(new JoinColumnMetadata((MetadataAnnotation) mapKeyJoinColumn, this));
            }
            
            // Set the map key foreign key metadata if one is specified.
            if (mapKeyJoinColumns.hasAttribute("foreignKey")) {
                setMapKeyForeignKey(new ForeignKeyMetadata(mapKeyJoinColumns.getAttributeAnnotation("foreignKey"), this));
            }
        }
        
        // Process the single map key key join column second.
        if (isAnnotationPresent(JPA_MAP_KEY_JOIN_COLUMN)) {

View Full Code Here

Examples of org.eclipse.persistence.internal.jpa.metadata.columns.ForeignKeyMetadata

        // init them and validate.
        List<JoinColumnMetadata> joinColumns = getJoinColumns(getJoinColumns(), getReferenceDescriptor());
        
        // Get the foreign key (directly or through an association override) and
        // make sure it is initialized for processing.
        ForeignKeyMetadata foreignKey = getForeignKey(getForeignKey(), getReferenceDescriptor());
        
        // Now process the foreign key relationship metadata.
        processForeignKeyRelationship(mapping, joinColumns, foreignKey, getReferenceDescriptor(), defaultFKFieldName, getDescriptor().getPrimaryTable());
        
        if (getReferenceDescriptor().getPrimaryKeyFields().size() > 1) {

View Full Code Here

Examples of org.eclipse.persistence.internal.jpa.metadata.columns.ForeignKeyMetadata

                m_joinColumns.add(new JoinColumnMetadata((MetadataAnnotation) joinColumn, this));
            }
            
            // Set the foreign key metadata if one is specified.
            if (joinColumns.hasAttribute("foreignKey")) {
                setForeignKey(new ForeignKeyMetadata(joinColumns.getAttributeAnnotation("foreignKey"), this));
            }
        }
        
        // Process the single key join column second.
        if (isAnnotationPresent(JPA_JOIN_COLUMN)) {

View Full Code Here

Examples of org.eclipse.persistence.internal.jpa.metadata.columns.ForeignKeyMetadata

        // init them and validate.
        List<JoinColumnMetadata> joinColumns = getJoinColumns(getJoinColumns(), getReferenceDescriptor());
        
        // Get the foreign key (directly or through an association override) and
        // make sure it is initialized for processing.
        ForeignKeyMetadata foreignKey = getForeignKey(getForeignKey(), getReferenceDescriptor());


        // Now process the foreign key relationship metadata.
        processForeignKeyRelationship(mapping, joinColumns, foreignKey, getReferenceDescriptor(), defaultFKFieldName, getDescriptor().getPrimaryTable());
    }

View Full Code Here

Examples of org.eclipse.persistence.internal.jpa.metadata.columns.ForeignKeyMetadata

     * will look for association overrides and use the foreign key from it 
     * instead (do as the association override says).
     */
    protected ForeignKeyMetadata getForeignKey(ForeignKeyMetadata potentialForeignKey, MetadataDescriptor descriptor) {
        if (getDescriptor().hasAssociationOverrideFor(getAttributeName())) {
            ForeignKeyMetadata foreignKey = getDescriptor().getAssociationOverrideFor(getAttributeName()).getForeignKey();
            
            // Have to init the foreign key with items that could potentially
            // be required during processing here.
            if (foreignKey != null) {
                foreignKey.setProject(descriptor.getProject());
            }
            
            return foreignKey;
        } else {
            return potentialForeignKey;

View Full Code Here

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