Examples of InheritanceMetadata

org.datanucleus.metadata.InheritanceMetaData
Representation of the Meta-Data defining inherited classes.
org.eclipse.persistence.internal.jpa.metadata.inheritance.InheritanceMetadata
Object to represent inheritance metadata. The processing of this metadata to its related class descriptors should be performed by this class. @author Guy Pelletier @since EclipseLink 1.0
org.jpox.metadata.InheritanceMetaData
Representation of the Meta-Data defining inherited classes. @since 1.1 @version $Revision: 1.9 $

Examples of org.datanucleus.metadata.InheritanceMetaData

                        cmd.addListener(elmd);
                    }
                }


                // Inheritance
                InheritanceMetaData inhmd = null;
                if (inheritanceStrategy != null)
                {
                    // Strategy specified so create inheritance data
                    inhmd = cmd.newInheritanceMetadata().setStrategy(inheritanceStrategy);
                    inhmd.setStrategyForTree(inheritanceStrategyForTree);
                }
                else if (discriminatorValue != null || discriminatorColumnName != null || 
                        discriminatorColumnLength != null || discriminatorColumnType != null)
                {
                    // Discriminator specified so we need inheritance data
                    inhmd = cmd.newInheritanceMetadata().setStrategyForTree(inheritanceStrategyForTree);
                }


                if (discriminatorValue != null || discriminatorColumnName != null || 
                    discriminatorColumnLength != null || discriminatorColumnType != null)
                {
                    // Add discriminator information to the inheritance of this class
                    DiscriminatorMetaData dismd = inhmd.newDiscriminatorMetadata();
                    if (discriminatorValue != null)
                    {
                        // Value specified so assumed to be value-map
                        dismd.setColumnName(discriminatorColumnName);
                        dismd.setValue(discriminatorValue).setStrategy("value-map").setIndexed("false");

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Examples of org.datanucleus.metadata.InheritanceMetaData


                ClassMetaData cmd = newClassObject(pmd, attrs, false);
                pmd.addClass(cmd);


                // Set to use "subclass-table" since all subclasses inherit these fields
                InheritanceMetaData inhmd = new InheritanceMetaData();
                inhmd.setStrategy(InheritanceStrategy.SUBCLASS_TABLE);
                cmd.setInheritanceMetaData(inhmd);


                pushStack(cmd);
            }
            else if (localName.equals("query"))
            {
                // Processed in endElement()
            }
            else if (localName.equals("entity"))
            {
                // New entity for this package
                FileMetaData filemd = (FileMetaData)getStack();
                String className = getAttr(attrs, "class");
                String packageName = null;
                if (className.indexOf('.') > 0)
                {
                    // Fully-qualified so use package name from class
                    packageName = className.substring(0, className.lastIndexOf('.'));
                }
                PackageMetaData pmd = null;
                if (packageName != null)
                {
                    pmd = filemd.getPackage(packageName);
                }
                if (pmd == null)
                {
                    if (packageName != null)
                    {
                        // Class fully qualified so add its package
                        pmd = filemd.newPackageMetadata(packageName);
                    }
                    else if (defaultPackageName != null)
                    {
                        // Use default package for entity-mappings
                        pmd = filemd.getPackage(defaultPackageName);
                    }
                    else
                    {
                        // Add root package
                        pmd = filemd.newPackageMetadata("");
                    }
                }


                ClassMetaData cmd = newClassObject(pmd, attrs, false);
                pmd.addClass(cmd);


                pushStack(cmd);
            }
            else if (localName.equals("embeddable"))
            {
                // New embedded-only entity for this package
                FileMetaData filemd = (FileMetaData)getStack();
                String className = getAttr(attrs, "class");
                String packageName = null;
                if (className.indexOf('.') > 0)
                {
                    // Fully-qualified so use package name from class
                    packageName = className.substring(0, className.lastIndexOf('.'));
                }
                PackageMetaData pmd = null;
                if (packageName != null)
                {
                    pmd = filemd.getPackage(packageName);
                }
                if (pmd == null)
                {
                    if (packageName != null)
                    {
                        // Class fully qualified so add its package
                        pmd = filemd.newPackageMetadata(packageName);
                    }
                    else if (defaultPackageName != null)
                    {
                        // Use default package for entity-mappings
                        pmd = filemd.getPackage(defaultPackageName);
                    }
                    else
                    {
                        // Add root package
                        pmd = filemd.newPackageMetadata("");
                    }
                }


                ClassMetaData cmd = newClassObject(pmd, attrs, true);
                pmd.addClass(cmd);


                pushStack(cmd);
            }
            else if (localName.equals("attributes"))
            {
                // Nothing to do since is just a holder of other elements
            }
            else if (localName.equals("embeddable-attributes"))
            {
                // Nothing to do since is just a holder of other elements
            }
            else if (localName.equals("id-class"))
            {
                // Identity class
                ClassMetaData cmd = (ClassMetaData)getStack();
                cmd.setObjectIdClass(getAttr(attrs, "class"));
            }
            else if (localName.equals("inheritance"))
            {
                // Inheritance - only for root class
                ClassMetaData cmd = (ClassMetaData)getStack();
                String strategy = getAttr(attrs, "strategy");
                String strategyType = null;
                if (strategy != null)
                {
                    if (strategy.equalsIgnoreCase("JOINED"))
                    {
                        strategyType = InheritanceStrategy.NEW_TABLE.toString();
                    }
                    else if (strategy.equalsIgnoreCase("TABLE_PER_CLASS"))
                    {
                        strategyType = InheritanceStrategy.COMPLETE_TABLE.toString();
                    }
                }
                else
                {
                    // SINGLE_TABLE (default), so implies nothing needs setting since thats the default
                }
                InheritanceMetaData inhmd = new InheritanceMetaData();
                inhmd.setStrategy(strategyType);
                if (strategy != null)
                {
                    inhmd.setStrategyForTree(strategy.toUpperCase());
                }
                cmd.setInheritanceMetaData(inhmd);
            }
            else if (localName.equals("table"))
            {
                // Table for this entity
                ClassMetaData cmd = (ClassMetaData)getStack();
                cmd.setCatalog(getAttr(attrs, "catalog"));
                cmd.setSchema(getAttr(attrs, "schema"));
                cmd.setTable(getAttr(attrs, "name"));
            }
            else if (localName.equals("secondary-table"))
            {
                // Join for this entity
                ClassMetaData cmd = (ClassMetaData)getStack();
                JoinMetaData joinmd = new JoinMetaData();
                joinmd.setTable(getAttr(attrs, "name"));
                joinmd.setCatalog(getAttr(attrs, "catalog"));
                joinmd.setSchema(getAttr(attrs, "schema"));
                cmd.addJoin(joinmd);
                pushStack(joinmd);
            }
            else if (localName.equals("primary-key-join-column"))
            {
                MetaData md = getStack();
                if (md instanceof ClassMetaData)
                {
                    // Join columns between PK of subclass table and PK of base class table
                    ClassMetaData cmd = (ClassMetaData)md;
                    ColumnMetaData colmd = new ColumnMetaData();
                    colmd.setName(getAttr(attrs, "name"));
                    colmd.setTarget(getAttr(attrs, "referenced-column-name"));
                    String columnDdl = getAttr(attrs, "column-definition");
                    if (columnDdl != null)
                    {
                        colmd.setColumnDdl(columnDdl);
                    }
                    InheritanceMetaData inhmd = cmd.getInheritanceMetaData();
                    if (inhmd == null)
                    {
                        inhmd = new InheritanceMetaData();
                        cmd.setInheritanceMetaData(inhmd);
                    }
                    JoinMetaData inhJoinmd = inhmd.getJoinMetaData();
                    if (inhJoinmd == null)
                    {
                        inhJoinmd = new JoinMetaData();
                    }
                    inhJoinmd.addColumn(colmd);
                }
                else if (md instanceof JoinMetaData)
                {
                    // Join columns between PK of secondary table and PK of primary table
                    JoinMetaData joinmd = (JoinMetaData)md;
                    ColumnMetaData colmd = new ColumnMetaData();
                    colmd.setName(getAttr(attrs, "name"));
                    colmd.setTarget(getAttr(attrs, "referenced-column-name"));
                    joinmd.addColumn(colmd);
                }
            }
            else if (localName.equals("id"))
            {
                // Identity field
                ClassMetaData cmd = (ClassMetaData)getStack();
                AbstractMemberMetaData mmd = newPKFieldObject(cmd, attrs);


                pushStack(mmd);
            }
            else if (localName.equals("embedded-id"))
            {
                // Embedded identity field
                ClassMetaData cmd = (ClassMetaData)getStack();
                AbstractMemberMetaData mmd = newPKFieldObject(cmd, attrs);


                pushStack(mmd);
            }
            else if (localName.equals("basic"))
            {
                // Basic field
                AbstractClassMetaData cmd = (AbstractClassMetaData)getStack();
                AbstractMemberMetaData mmd = newFieldObject(cmd, attrs);


                pushStack(mmd);
            }
            else if (localName.equals("lob"))
            {
                AbstractMemberMetaData fmd = (AbstractMemberMetaData)getStack();
                fmd.setStoreInLob(); // Just mark it as to be stored in a "lob" and let the MetaData sort it out
            }
            else if (localName.equals("enumerated"))
            {
                // Processed elsewhere
            }
            else if (localName.equals("temporal"))
            {
                // Processed elsewhere
            }
            else if (localName.equals("transient"))
            {
                // Transient field
                ClassMetaData cmd = (ClassMetaData)getStack();
                AbstractMemberMetaData mmd = newTransientFieldObject(cmd, getAttr(attrs, "name"));
                cmd.addMember(mmd);


                pushStack(mmd);
            }
            else if (localName.equals("embedded"))
            {
                // Embedded field
                AbstractClassMetaData cmd = (AbstractClassMetaData)getStack();
                AbstractMemberMetaData mmd = newEmbeddedFieldObject(cmd, getAttr(attrs, "name"));
                cmd.addMember(mmd);
                mmd.setEmbedded(true);


                pushStack(mmd);
            }
            else if (localName.equals("one-to-many"))
            {
                // 1-N field
                ClassMetaData cmd = (ClassMetaData)getStack();
                AbstractMemberMetaData mmd = newFieldObject(cmd, attrs);
                String targetEntityName = getAttr(attrs, "target-entity");
                if (!StringUtils.isWhitespace(targetEntityName))
                {
                    mmd.setTargetClassName(targetEntityName);
                }
                mmd.setOrdered(); // Mark as ordered so we know we're using JPA
                String jpaLevel = mgr.getNucleusContext().getPersistenceConfiguration().getStringProperty("datanucleus.jpa.level");
                if (mmd.getMappedBy() == null && mmd.getJoinMetaData() == null &&
                    jpaLevel.equalsIgnoreCase("JPA1"))
                {
                    // JPA1 : 1-N uni with no join specified (yet) so add one (see JPA1 spec [9.1.24])
                    mmd.setJoinMetaData(new JoinMetaData());
                }


                pushStack(mmd);
            }
            else if (localName.equals("one-to-one"))
            {
                // 1-1 field
                ClassMetaData cmd = (ClassMetaData)getStack();
                AbstractMemberMetaData mmd = newFieldObject(cmd, attrs);
                String targetEntityName = getAttr(attrs, "target-entity");
                if (!StringUtils.isWhitespace(targetEntityName))
                {
                    mmd.setTargetClassName(targetEntityName);
                }


                pushStack(mmd);
            }
            else if (localName.equals("many-to-one"))
            {
                // N-1 field
                ClassMetaData cmd = (ClassMetaData)getStack();
                AbstractMemberMetaData mmd = newFieldObject(cmd, attrs);
                String targetEntityName = getAttr(attrs, "target-entity");
                if (!StringUtils.isWhitespace(targetEntityName))
                {
                    mmd.setTargetClassName(targetEntityName);
                }


                pushStack(mmd);
            }
            else if (localName.equals("many-to-many"))
            {
                // M-N field
                ClassMetaData cmd = (ClassMetaData)getStack();
                AbstractMemberMetaData mmd = newFieldObject(cmd, attrs);
                String targetEntityName = getAttr(attrs, "target-entity");
                if (!StringUtils.isWhitespace(targetEntityName))
                {
                    mmd.setTargetClassName(targetEntityName);
                }
                mmd.setOrdered(); // Mark as ordered so we know we're using JPA
                if (mmd.getMappedBy() == null && mmd.getJoinMetaData() == null)
                {
                    // M-N and no join specified (yet) so add one
                    mmd.setJoinMetaData(new JoinMetaData());
                }


                pushStack(mmd);
            }
            else if (localName.equals("element-collection"))
            {
                // Element collection for this field (1-N using non-PC elements)
                ClassMetaData cmd = (ClassMetaData)getStack();
                AbstractMemberMetaData mmd = newFieldObject(cmd, attrs);
                JoinMetaData joinmd = new JoinMetaData();
                mmd.setJoinMetaData(joinmd);
                pushStack(joinmd); // Use join so we can distinguish "element-collection"
            }
            else if (localName.equals("collection-table"))
            {
                // Collection table for this field (1-N using non-PC elements)
                JoinMetaData joinmd = (JoinMetaData)getStack();
                joinmd.setTable(getAttr(attrs, "name"));
                joinmd.setCatalog(getAttr(attrs, "catalog"));
                joinmd.setSchema(getAttr(attrs, "schema"));
            }
            else if (localName.equals("map-key"))
            {
                // Key of a Map (field/property of the value class)
                MetaData md = getStack();
                if (md instanceof AbstractMemberMetaData)
                {
                    AbstractMemberMetaData fmd = (AbstractMemberMetaData)getStack();
                    String mappedByFieldName = getAttr(attrs, "name");
                    if (StringUtils.isWhitespace(mappedByFieldName))
                    {
                        mappedByFieldName = "#PK"; // Special value understood by MapMetaData.populate()
                    }
                    KeyMetaData keymd = fmd.getKeyMetaData();
                    if (keymd == null)
                    {
                        keymd = new KeyMetaData();
                        fmd.setKeyMetaData(keymd);
                    }
                    keymd.setMappedBy(mappedByFieldName);
                }
                else if (md instanceof JoinMetaData)
                {
                    // Map<NonPC, NonPC> defining the key
                    JoinMetaData joinmd = (JoinMetaData)md;
                    AbstractMemberMetaData mmd = (AbstractMemberMetaData)joinmd.getParent();
                    String mappedByFieldName = getAttr(attrs, "name");
                    if (StringUtils.isWhitespace(mappedByFieldName))
                    {
                        mappedByFieldName = "#PK"; // Special value understood by MapMetaData.populate()
                    }
                    KeyMetaData keymd = mmd.getKeyMetaData();
                    if (keymd == null)
                    {
                        keymd = new KeyMetaData();
                        mmd.setKeyMetaData(keymd);
                    }
                    keymd.setMappedBy(mappedByFieldName);
                }
            }
            else if (localName.equals("order-by"))
            {
                // Processed in endElement()
            }
            else if (localName.equals("order-column"))
            {
                AbstractMemberMetaData fmd = (AbstractMemberMetaData)getStack();
                String columnName = getAttr(attrs, "name");
                OrderMetaData ordermd = new OrderMetaData();
                ordermd.setColumnName(columnName);


                ColumnMetaData colmd = new ColumnMetaData();
                colmd.setName(getAttr(attrs, "name"));
                colmd.setAllowsNull(getAttr(attrs, "nullable"));
                colmd.setInsertable(getAttr(attrs, "insertable"));
                colmd.setUpdateable(getAttr(attrs, "updatable"));
                String columnDdl = getAttr(attrs, "column-definition");
                if (columnDdl != null)
                {
                    colmd.setColumnDdl(columnDdl);
                }
                ordermd.addColumn(colmd);
                fmd.setOrderMetaData(ordermd);
            }
            else if (localName.equals("cascade"))
            {
                // Do nothing
            }
            else if (localName.equals("cascade-type"))
            {
                // Handled in elements below
            }
            else if (localName.equals("cascade-all"))
            {
                AbstractMemberMetaData mmd = (AbstractMemberMetaData)getStack();
                mmd.setCascadePersist(true);
                mmd.setCascadeUpdate(true);
                mmd.setCascadeDelete(true);
                mmd.setCascadeRefresh(true);
            }
            else if (localName.equals("cascade-persist"))
            {
                MetaData md = getStack();
                if (md instanceof AbstractMemberMetaData)
                {
                    AbstractMemberMetaData mmd = (AbstractMemberMetaData)md;
                    mmd.setCascadePersist(true);
                }
                else if (md instanceof FileMetaData)
                {
                    // Specified at <persistence-unit-defaults>
                    defaultCascadePersist = true;
                }
            }
            else if (localName.equals("cascade-merge"))
            {
                AbstractMemberMetaData mmd = (AbstractMemberMetaData)getStack();
                mmd.setCascadeUpdate(true);
            }
            else if (localName.equals("cascade-remove"))
            {
                AbstractMemberMetaData mmd = (AbstractMemberMetaData)getStack();
                mmd.setCascadeDelete(true);
            }
            else if (localName.equals("cascade-refresh"))
            {
                AbstractMemberMetaData mmd = (AbstractMemberMetaData)getStack();
                mmd.setCascadeRefresh(true);
            }
            else if (localName.equals("version"))
            {
                if (getStack() instanceof ClassMetaData)
                {
                    // Version field
                    ClassMetaData cmd = (ClassMetaData)getStack();
                    AbstractMemberMetaData mmd = newFieldObject(cmd, attrs);


                    // Tag this field as the version field
                    VersionMetaData vermd = cmd.newVersionMetadata();
                    vermd.setStrategy(VersionStrategy.VERSION_NUMBER).setFieldName(mmd.getName());


                    pushStack(mmd);
                }
            }
            else if (localName.equals("discriminator-value"))
            {
                // Processed in endElement()
            }
            else if (localName.equals("discriminator-column"))
            {
                ClassMetaData cmd = (ClassMetaData)getStack();
                InheritanceMetaData inhmd = cmd.getInheritanceMetaData();
                if (inhmd == null)
                {
                    // Add an empty inheritance specification
                    inhmd = new InheritanceMetaData();
                    cmd.setInheritanceMetaData(inhmd);
                }
                DiscriminatorMetaData dismd = inhmd.getDiscriminatorMetaData();
                if (dismd == null)
                {
                    // User hasn't specified discriminator value so use "provider-specific function" (JPA 9.1.3.1) - what a joke spec
                    dismd = inhmd.newDiscriminatorMetadata();
                    dismd.setStrategy(DiscriminatorStrategy.VALUE_MAP);
                    dismd.setValue(cmd.getFullClassName()); // Default to class name as value unless set
                    dismd.setIndexed("true");
                }
                String jdbcType = null;

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Examples of org.datanucleus.metadata.InheritanceMetaData

            {
                if (md instanceof ClassMetaData)
                {
                    // Add the discriminator value
                    ClassMetaData cmd = (ClassMetaData)md;
                    InheritanceMetaData inhmd = cmd.getInheritanceMetaData();
                    if (inhmd == null)
                    {
                        // Add an empty inheritance specification
                        inhmd = new InheritanceMetaData();
                        cmd.setInheritanceMetaData(inhmd);
                    }
                    String discrimValue = currentString;
                    DiscriminatorMetaData dismd = inhmd.getDiscriminatorMetaData();
                    if (dismd == null)
                    {
                        dismd = inhmd.newDiscriminatorMetadata();
                    }
                    dismd.setValue(discrimValue);
                    dismd.setStrategy(DiscriminatorStrategy.VALUE_MAP);
                }
            }

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Examples of org.datanucleus.metadata.InheritanceMetaData

                    {
                        RDBMSStoreData data = addedIter.next();
                        if (data.getDatastoreContainerObject() == null && data.isFCO())
                        {
                            AbstractClassMetaData cmd = (AbstractClassMetaData) data.getMetaData();
                            InheritanceMetaData imd = cmd.getInheritanceMetaData();
                            if (imd.getStrategy() == InheritanceStrategy.SUPERCLASS_TABLE)
                            {
                                AbstractClassMetaData[] managingCmds = getClassesManagingTableForClass(cmd, clr);
                                DatastoreClass superTable = null;
                                if (managingCmds != null && managingCmds.length == 1)
                                {

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Examples of org.datanucleus.metadata.InheritanceMetaData

                    // Nothing to do. Only persisted as SCO.
                    NucleusLogger.DATASTORE.info(LOCALISER.msg("032012", cmd.getFullClassName()));
                }
                else
                {
                    InheritanceMetaData imd = cmd.getInheritanceMetaData();
                    RDBMSStoreData sdNew = null;
                    if (imd.getStrategy() == InheritanceStrategy.SUBCLASS_TABLE)
                    {
                        // Table mapped into the table(s) of subclass(es)
                        // Just add the SchemaData entry with no table - managed by subclass
                        sdNew = new RDBMSStoreData(cmd, null, false);
                        registerStoreData(sdNew);
                    }
                    else if (imd.getStrategy() == InheritanceStrategy.COMPLETE_TABLE && 
                            cmd.isAbstract())
                    {
                        // Abstract class with "complete-table" so gets no table
                        sdNew = new RDBMSStoreData(cmd, null, false);
                        registerStoreData(sdNew);
                    }
                    else if (imd.getStrategy() == InheritanceStrategy.NEW_TABLE ||
                             imd.getStrategy() == InheritanceStrategy.COMPLETE_TABLE)
                    {
                        // Table managed by this class
                        // Generate an identifier for the table required
                        DatastoreIdentifier tableName = null;
                        RDBMSStoreData tmpData = (RDBMSStoreData) storeDataMgr.get(cmd.getFullClassName());
                        if (tmpData !=null && tmpData.getDatastoreIdentifier() != null)
                        {
                            tableName = tmpData.getDatastoreIdentifier();
                        }
                        else
                        {
                            tableName = identifierFactory.newDatastoreContainerIdentifier(cmd);
                        }


                        // Check that the required table isn't already in use
                        StoreData[] existingStoreData = getStoreDataForDatastoreContainerObject(tableName);
                        if (existingStoreData != null)
                        {
                            String existingClass = null;
                            for (int j=0;j<existingStoreData.length;j++)
                            {
                                if (!existingStoreData[j].getName().equals(cmd.getFullClassName()))
                                {
                                    existingClass = existingStoreData[j].getName();
                                    break;
                                }
                            }
                            // Give a warning and then create a new instance of the table (mapped to the same datastore object)
                            if (existingClass != null)
                            {
                                String msg = LOCALISER_RDBMS.msg("050015", cmd.getFullClassName(), 
                                    tableName.getIdentifierName(), existingClass);
                                NucleusLogger.DATASTORE.warn(msg);
                            }
                        }


                        // Create the table to use for this class
                        DatastoreClass t = null;
                        boolean hasViewDef = false;
                        if (dba.getVendorID() != null)
                        {
                            hasViewDef = cmd.hasExtension("view-definition" + '-' + dba.getVendorID());
                        }
                        if (!hasViewDef)
                        {
                            hasViewDef = cmd.hasExtension("view-definition");
                        }
                        if (hasViewDef)
                        {
                            t = new ClassView(tableName, RDBMSStoreManager.this, cmd);
                        }
                        else
                        {
                            t = new ClassTable(tableName, RDBMSStoreManager.this, cmd);
                        }


                        sdNew = new RDBMSStoreData(cmd, t, true);
                        registerStoreData(sdNew);


                        // must be initialized after registering, to avoid StackOverflowError
                        ((Table) t).preInitialize(clr);
                    }
                    else if (imd.getStrategy() == InheritanceStrategy.SUPERCLASS_TABLE)
                    {
                        // Table mapped into table of superclass
                        // Find the superclass - should have been created first
                        AbstractClassMetaData[] managingCmds = getClassesManagingTableForClass(cmd, clr);
                        DatastoreContainerObject superTable = null;

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Examples of org.datanucleus.metadata.InheritanceMetaData

            }
            else if (localName.equals("inheritance"))
            {
                MetaData parent = getStack();
                AbstractClassMetaData acmd = (AbstractClassMetaData)parent;
                InheritanceMetaData inhmd = new InheritanceMetaData();
                inhmd.setStrategy(getAttr(attrs,"strategy"));
                acmd.setInheritanceMetaData(inhmd);
                pushStack(inhmd);
            }
            else if (localName.equals("discriminator"))
            {
                InheritanceMetaData inhmd = (InheritanceMetaData)getStack();
                DiscriminatorMetaData dismd = inhmd.newDiscriminatorMetadata();
                dismd.setColumnName(getAttr(attrs,"column"));
                dismd.setValue(getAttr(attrs,"value"));
                dismd.setStrategy(getAttr(attrs,"strategy"));
                dismd.setIndexed(getAttr(attrs,"indexed"));
                pushStack(dismd);
            }
            else if (localName.equals("query"))
            {
                MetaData emd = getStack();
                if (emd instanceof ClassMetaData)
                {
                    ClassMetaData cmd = (ClassMetaData)emd;
                    QueryMetaData qmd = new QueryMetaData(getAttr(attrs, "name"));
                    qmd.setScope(cmd.getFullClassName());
                    qmd.setLanguage(getAttr(attrs, "language"));
                    qmd.setUnmodifiable(getAttr(attrs, "unmodifiable"));
                    qmd.setResultClass(getAttr(attrs, "result-class"));
                    qmd.setUnique(getAttr(attrs, "unique"));
                    qmd.setFetchPlanName(getAttr(attrs, "fetch-plan"));
                    cmd.addQuery(qmd);
                    pushStack(qmd);
                }
                else if (emd instanceof InterfaceMetaData)
                {
                    InterfaceMetaData imd = (InterfaceMetaData)emd;
                    QueryMetaData qmd = new QueryMetaData(getAttr(attrs, "name"));
                    qmd.setScope(imd.getFullClassName());
                    qmd.setLanguage(getAttr(attrs, "language"));
                    qmd.setUnmodifiable(getAttr(attrs, "unmodifiable"));
                    qmd.setResultClass(getAttr(attrs, "result-class"));
                    qmd.setUnique(getAttr(attrs, "unique"));
                    qmd.setFetchPlanName(getAttr(attrs, "fetch-plan"));
                    imd.addQuery(qmd);
                    pushStack(qmd);
                }
                else if (emd instanceof FileMetaData)
                {
                    FileMetaData filemd = (FileMetaData)emd;
                    QueryMetaData qmd = filemd.newQueryMetadata(getAttr(attrs, "name"));
                    qmd.setLanguage(getAttr(attrs, "language"));
                    qmd.setUnmodifiable(getAttr(attrs, "unmodifiable"));
                    qmd.setResultClass(getAttr(attrs, "result-class"));
                    qmd.setUnique(getAttr(attrs, "unique"));
                    qmd.setFetchPlanName(getAttr(attrs, "fetch-plan"));
                    pushStack(qmd);
                }
            }
            else if (localName.equals("sequence"))
            {
                PackageMetaData pmd = (PackageMetaData)getStack();
                SequenceMetaData seqmd = 
                    pmd.newSequenceMetadata(getAttr(attrs,"name"), getAttr(attrs,"strategy"));
                seqmd.setFactoryClass(getAttr(attrs,"factory-class"));
                seqmd.setDatastoreSequence(getAttr(attrs,"datastore-sequence"));
                String seqSize = getAttr(attrs, "allocation-size");
                if (seqSize != null)
                {
                    seqmd.setAllocationSize(seqSize);
                }
                String seqStart = getAttr(attrs, "initial-value");
                if (seqStart != null)
                {
                    seqmd.setInitialValue(seqStart);
                }
                pushStack(seqmd);
            }
            else if (localName.equals("field"))
            {
                MetaData md = getStack();
                FieldMetaData fmd = newFieldObject(md,attrs);
                if (md instanceof ClassMetaData)
                {
                    ClassMetaData cmd = (ClassMetaData)md;
                    cmd.addMember(fmd);
                }
                else if (md instanceof FetchGroupMetaData)
                {
                    FetchGroupMetaData fgmd = (FetchGroupMetaData)md;
                    fgmd.addMember(fmd);
                }
                else if (md instanceof EmbeddedMetaData)
                {
                    EmbeddedMetaData emd = (EmbeddedMetaData)md;
                    emd.addMember(fmd);
                }
                else if (md instanceof ForeignKeyMetaData)
                {
                    ForeignKeyMetaData fkmd = (ForeignKeyMetaData)md;
                    fkmd.addMember(fmd);
                }
                else if (md instanceof IndexMetaData)
                {
                    IndexMetaData imd = (IndexMetaData)md;
                    imd.addMember(fmd);
                }
                else if (md instanceof UniqueMetaData)
                {
                    UniqueMetaData umd = (UniqueMetaData)md;
                    umd.addMember(fmd);
                }
                pushStack(fmd);
            }
            else if (localName.equals("join"))
            {
                MetaData parent = getStack();
                String tableName = getAttr(attrs, "table");
                String columnName = getAttr(attrs, "column");
                String outer = getAttr(attrs, "outer");
                IndexedValue indexed = IndexedValue.getIndexedValue(getAttr(attrs, "indexed"));
                String unique = getAttr(attrs, "unique");
                String deleteAction = getAttr(attrs, "delete-action");


                JoinMetaData joinmd = null;
                if (parent instanceof AbstractMemberMetaData)
                {
                    AbstractMemberMetaData fmd = (AbstractMemberMetaData)parent;
                    joinmd = fmd.newJoinMetadata();
                }
                else if (parent instanceof AbstractClassMetaData)
                {
                    AbstractClassMetaData cmd = (AbstractClassMetaData)parent;
                    joinmd = new JoinMetaData();
                    cmd.addJoin(joinmd);
                }
                else if (parent instanceof InheritanceMetaData)
                {
                    InheritanceMetaData inhmd = (InheritanceMetaData)parent;
                    joinmd = inhmd.newJoinMetadata();
                }
                joinmd.setTable(tableName);
                joinmd.setColumnName(columnName);
                joinmd.setOuter(outer);
                joinmd.setIndexed(indexed);

View Full Code Here

Examples of org.datanucleus.metadata.InheritanceMetaData

            }


            if (cmd != null)
            {
                // Class is persistable so process remaining annotations
                InheritanceMetaData inhmd = null;
                DiscriminatorMetaData dismd = null;
                IdentityMetaData idmd = null;
                PrimaryKeyMetaData pkmd = null;
                VersionMetaData vermd = null;
                JoinMetaData[] joins = null;
                QueryMetaData[] queries = null;
                FetchPlanMetaData[] fetchPlans = null;
                FetchGroupMetaData[] fetchGroups = null;
                SequenceMetaData seqmd = null;
                String cacheable = null;
                boolean embeddedOnly = false;
                ColumnMetaData[] unmappedColumns = null;
                HashSet<IndexMetaData> indices = null;
                HashSet<UniqueMetaData> uniqueKeys = null;
                HashSet<ForeignKeyMetaData> fks = null;
                HashSet<ExtensionMetaData> extensions = null;


                for (int i=0;i<annotations.length;i++)
                {
                    HashMap<String, Object> annotationValues = annotations[i].getNameValueMap();
                    String annName = annotations[i].getName();
                    if (annName.equals(JDOAnnotationUtils.EMBEDDED_ONLY))
                    {
                        embeddedOnly = 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");
                        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.addColumn(colmd);
                        }
                        JDOAnnotationUtils.addExtensionsToMetaData(vermd, (Extension[])annotationValues.get("extensions"));
                    }
                    else if (annName.equals(JDOAnnotationUtils.DATASTORE_IDENTITY))
                    {
                        String strategy = JDOAnnotationUtils.getIdentityStrategyString(
                            (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");
                        idmd = new IdentityMetaData();
                        idmd.setColumnName(column);
                        idmd.setValueStrategy(IdentityStrategy.getIdentityStrategy(strategy));
                        idmd.setSequence(sequence);
                        if (columns != null && columns.length > 0)
                        {
                            // Only use the first column
                            ColumnMetaData colmd = 
                                JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(columns[0]);
                            idmd.addColumn(colmd);
                        }
                        JDOAnnotationUtils.addExtensionsToMetaData(idmd, (Extension[])annotationValues.get("extensions"));
                    }
                    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");
                        pkmd = new PrimaryKeyMetaData();
                        pkmd.setName(pkName);
                        pkmd.setColumnName(pkColumn);
                        if (columns != null && columns.length > 0)
                        {
                            for (int j=0;j<columns.length;j++)
                            {
                                pkmd.addColumn(JDOAnnotationUtils.getColumnMetaDataForColumnAnnotation(columns[j]));
                            }
                        }
                    }
                    else if (annName.equals(JDOAnnotationUtils.JOINS))
                    {
                        if (joins != null)
                        {
                            NucleusLogger.METADATA.warn(LOCALISER.msg("044210", cmd.getFullClassName()));
                        }
                        Join[] js = (Join[])annotationValues.get("value");
                        if (js != null && js.length > 0)
                        {
                            joins = new JoinMetaData[js.length];
                            for (int j=0;j<js.length;j++)
                            {
                                joins[j] = new JoinMetaData();
                                joins[j].setTable(js[j].table());
                                joins[j].setColumnName(js[j].column());
                                joins[j].setIndexed(IndexedValue.getIndexedValue(js[j].indexed()));
                                joins[j].setOuter(js[j].outer());
                                joins[j].setUnique(js[j].unique());
                                joins[j].setDeleteAction(JDOAnnotationUtils.getForeignKeyActionString(js[j].deleteAction()));
                            }
                        }
                    }
                    else if (annName.equals(JDOAnnotationUtils.JOIN))
                    {
                        if (joins != null)
                        {
                            NucleusLogger.METADATA.warn(LOCALISER.msg("044210", cmd.getFullClassName()));
                        }
                        joins = new JoinMetaData[1];
                        joins[0] = new JoinMetaData();
                        joins[0].setTable((String)annotationValues.get("table"));
                        joins[0].setColumnName((String)annotationValues.get("column"));
                        joins[0].setIndexed(IndexedValue.getIndexedValue((String)annotationValues.get("indexed")));
                        joins[0].setOuter((String)annotationValues.get("outer"));
                        joins[0].setUnique((String)annotationValues.get("unique"));
                        joins[0].setDeleteAction(((ForeignKeyAction)annotationValues.get("deleteAction")).toString());
                        JDOAnnotationUtils.addExtensionsToMetaData(joins[0], (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;
                        }
                        inhmd = new InheritanceMetaData();
                        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");
                        dismd = new DiscriminatorMetaData();
                        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.QUERIES))
                    {
                        if (queries != null)
                        {
                            NucleusLogger.METADATA.warn(LOCALISER.msg("044209", cmd.getFullClassName()));
                        }
                        Query[] qs = (Query[])annotationValues.get("value");
                        queries = new QueryMetaData[qs.length];
                        for (int j=0;j<queries.length;j++)
                        {
                            String lang = JDOAnnotationUtils.getQueryLanguageName(qs[j].language());
                            String resultClassName = (qs[j].resultClass() != null && qs[j].resultClass() != void.class ? 
                                    qs[j].resultClass().getName() : null);
                            queries[j] = new QueryMetaData(qs[j].name());
                            queries[j].setScope(cls.getName());
                            queries[j].setLanguage(lang);
                            queries[j].setUnmodifiable(qs[j].unmodifiable());
                            queries[j].setResultClass(resultClassName);
                            queries[j].setUnique(qs[j].unique());
                            queries[j].setFetchPlanName(qs[j].fetchPlan());
                            queries[j].setQuery(qs[j].value());
                            JDOAnnotationUtils.addExtensionsToMetaData(queries[j], qs[j].extensions());
                        }
                    }
                    else if (annName.equals(JDOAnnotationUtils.QUERY))
                    {
                        if (queries != null)
                        {
                            NucleusLogger.METADATA.warn(LOCALISER.msg("044209", cmd.getFullClassName()));
                        }
                        queries = new QueryMetaData[1];
                        String unmodifiable = "" + annotationValues.get("unmodifiable");
                        Class resultClassValue = (Class)annotationValues.get("resultClass");
                        String resultClassName = 
                            (resultClassValue != null && resultClassValue != void.class ? resultClassValue.getName() : null);
                        String lang = JDOAnnotationUtils.getQueryLanguageName((String)annotationValues.get("language"));
                        queries[0] = new QueryMetaData((String)annotationValues.get("name"));
                        queries[0].setScope(cls.getName());
                        queries[0].setLanguage(lang);
                        queries[0].setUnmodifiable(unmodifiable);
                        queries[0].setResultClass(resultClassName);
                        queries[0].setUnique((String)annotationValues.get("unique"));
                        queries[0].setFetchPlanName((String)annotationValues.get("fetchPlan"));
                        queries[0].setQuery((String)annotationValues.get("value"));
                        JDOAnnotationUtils.addExtensionsToMetaData(queries[0], (Extension[])annotationValues.get("extensions"));
                    }
                    else if (annName.equals(JDOAnnotationUtils.FETCHPLANS))
                    {
                        if (fetchPlans != null)
                        {
                            NucleusLogger.METADATA.warn(LOCALISER.msg("044207", cmd.getFullClassName()));
                        }
                        FetchPlan[] plans = (FetchPlan[])annotationValues.get("value");
                        fetchPlans = new FetchPlanMetaData[plans.length];
                        for (int j=0;j<plans.length;j++)
                        {
                            fetchPlans[j] = new FetchPlanMetaData(plans[j].name());
                            fetchPlans[j].setMaxFetchDepth(plans[j].maxFetchDepth());
                            fetchPlans[j].setFetchSize(plans[j].fetchSize());
                            int numGroups = plans[j].fetchGroups().length;
                            for (int k=0;k<numGroups;k++)
                            {
                                FetchGroupMetaData fgmd = new FetchGroupMetaData(plans[j].fetchGroups()[k]);
                                fetchPlans[j].addFetchGroup(fgmd);
                            }
                        }
                    }
                    else if (annName.equals(JDOAnnotationUtils.FETCHPLAN))
                    {
                        if (fetchPlans != null)
                        {
                            NucleusLogger.METADATA.warn(LOCALISER.msg("044207", cmd.getFullClassName()));
                        }
                        fetchPlans = new FetchPlanMetaData[1];
                        int maxFetchDepth = ((Integer)annotationValues.get("maxFetchDepth")).intValue();
                        int fetchSize = ((Integer)annotationValues.get("fetchSize")).intValue();
                        fetchPlans[0] = new FetchPlanMetaData((String)annotationValues.get("name"));
                        fetchPlans[0].setMaxFetchDepth(maxFetchDepth);
                        fetchPlans[0].setFetchSize(fetchSize);
                    }
                    else if (annName.equals(JDOAnnotationUtils.FETCHGROUPS))
                    {
                        if (fetchGroups != null)
                        {
                            NucleusLogger.METADATA.warn(LOCALISER.msg("044208", cmd.getFullClassName()));
                        }
                        FetchGroup[] groups = (FetchGroup[])annotationValues.get("value");
                        fetchGroups = new FetchGroupMetaData[groups.length];
                        for (int j=0;j<groups.length;j++)
                        {
                            fetchGroups[j] = new FetchGroupMetaData(groups[j].name());
                            fetchGroups[j].setPostLoad(groups[j].postLoad());
                            int numFields = groups[j].members().length;
                            for (int k=0;k<numFields;k++)
                            {
                                FieldMetaData fmd = new FieldMetaData(fetchGroups[j], 
                                    groups[j].members()[k].name());
                                fmd.setRecursionDepth(groups[j].members()[k].recursionDepth());
                                fetchGroups[j].addMember(fmd);
                            }
                            int numGroups = groups[j].fetchGroups().length;
                            for (int k=0;k<numGroups;k++)
                            {
                                FetchGroupMetaData subgrp = new FetchGroupMetaData(groups[j].fetchGroups()[k]);
                                fetchGroups[j].addFetchGroup(subgrp);
                            }
                        }
                    }
                    else if (annName.equals(JDOAnnotationUtils.FETCHGROUP))
                    {
                        if (fetchGroups != null)
                        {
                            NucleusLogger.METADATA.warn(LOCALISER.msg("044208", cmd.getFullClassName()));
                        }
                        fetchGroups = new FetchGroupMetaData[1];
                        fetchGroups[0] = new FetchGroupMetaData((String)annotationValues.get("name"));
                        fetchGroups[0].setPostLoad((String)annotationValues.get("postLoad"));
                        Persistent[] fields = (Persistent[])annotationValues.get("members");
                        if (fields != null)
                        {
                            for (int j=0;j<fields.length;j++)
                            {
                                FieldMetaData fmd = new FieldMetaData(fetchGroups[0], 
                                    fields[j].name());
                                fmd.setRecursionDepth(fields[j].recursionDepth());
                                fetchGroups[0].addMember(fmd);
                            }
                        }
                    }
                    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");


                        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"));
                    }
                    else if (annName.equals(JDOAnnotationUtils.INDICES))
                    {
                        // Multiple Indices for the class
                        Index[] values = (Index[])annotationValues.get("value");
                        if (values != null && values.length > 0)
                        {
                            indices = new HashSet<IndexMetaData>(values.length);
                            for (int j=0;j<values.length;j++)
                            {
                                IndexMetaData idxmd = JDOAnnotationUtils.getIndexMetaData(values[j].name(), values[j].table(),
                                    "" + values[j].unique(), values[j].members(), values[j].columns());
                                if (idxmd.getNumberOfColumns() == 0 && idxmd.getNumberOfMembers() == 0)
                                {
                                    NucleusLogger.METADATA.warn(LOCALISER.msg("044204", cls.getName()));
                                }
                                else
                                {
                                    indices.add(idxmd);
                                }
                            }
                        }
                    }
                    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);
                        if (idxmd.getNumberOfColumns() == 0 && idxmd.getNumberOfMembers() == 0)
                        {
                            NucleusLogger.METADATA.warn(LOCALISER.msg("044204", cls.getName()));
                        }
                        else
                        {
                            indices = new HashSet<IndexMetaData>(1);
                            indices.add(idxmd);
                        }
                    }
                    else if (annName.equals(JDOAnnotationUtils.UNIQUES))
                    {
                        // Multiple Unique Constraints for the class
                        Unique[] values = (Unique[])annotationValues.get("value");
                        if (values != null && values.length > 0)
                        {
                            uniqueKeys = new HashSet<UniqueMetaData>(values.length);
                            for (int j=0;j<values.length;j++)
                            {
                                UniqueMetaData unimd = JDOAnnotationUtils.getUniqueMetaData(values[j].name(), 
                                    values[j].table(), "" + values[j].deferred(), values[j].members(), values[j].columns());
                                if (unimd.getNumberOfColumns() == 0 && unimd.getNumberOfMembers() == 0)
                                {
                                    NucleusLogger.METADATA.warn(LOCALISER.msg("044205", cls.getName()));
                                }
                                else
                                {
                                    uniqueKeys.add(unimd);
                                }
                            }
                        }
                    }
                    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);
                        if (unimd.getNumberOfColumns() == 0 && unimd.getNumberOfMembers() == 0)
                        {
                            NucleusLogger.METADATA.warn(LOCALISER.msg("044205", cls.getName()));
                        }
                        else
                        {
                            uniqueKeys = new HashSet<UniqueMetaData>(1);
                            uniqueKeys.add(unimd);
                        }
                    }
                    else if (annName.equals(JDOAnnotationUtils.FOREIGNKEYS))
                    {
                        // Multiple FKs for the class
                        ForeignKey[] values = (ForeignKey[])annotationValues.get("value");
                        if (values != null && values.length > 0)
                        {
                            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)
                {

View Full Code Here

Examples of org.datanucleus.metadata.InheritanceMetaData

        return idxmds;
    }


    public InheritanceMetadata getInheritanceMetadata()
    {
        InheritanceMetaData internalInhmd = getInternal().getInheritanceMetaData();
        InheritanceMetadataImpl inhmd = new InheritanceMetadataImpl(internalInhmd);
        inhmd.parent = this;
        return inhmd;
    }

View Full Code Here

Examples of org.datanucleus.metadata.InheritanceMetaData

        return idxmd;
    }


    public InheritanceMetadata newInheritanceMetadata()
    {
        InheritanceMetaData internalInhmd = getInternal().newInheritanceMetadata();
        InheritanceMetadataImpl inhmd = new InheritanceMetadataImpl(internalInhmd);
        inhmd.parent = this;
        return inhmd;
    }

View Full Code Here

Examples of org.datanucleus.metadata.InheritanceMetaData

            }
            else if (localName.equals("inheritance"))
            {
                MetaData parent = getStack();
                AbstractClassMetaData acmd = (AbstractClassMetaData)parent;
                InheritanceMetaData inhmd = new InheritanceMetaData();
                inhmd.setStrategy(getAttr(attrs,"strategy"));
                acmd.setInheritanceMetaData(inhmd);
                pushStack(inhmd);
            }
            else if (localName.equals("discriminator"))
            {
                InheritanceMetaData inhmd = (InheritanceMetaData)getStack();
                DiscriminatorMetaData dismd = inhmd.newDiscriminatorMetadata();
                dismd.setColumnName(getAttr(attrs,"column"));
                dismd.setValue(getAttr(attrs,"value"));
                dismd.setStrategy(getAttr(attrs,"strategy"));
                dismd.setIndexed(getAttr(attrs,"indexed"));
                pushStack(dismd);
            }
            else if (localName.equals("query"))
            {
                MetaData emd = getStack();
                if (emd instanceof ClassMetaData)
                {
                    ClassMetaData cmd = (ClassMetaData)emd;
                    QueryMetaData qmd = new QueryMetaData(getAttr(attrs, "name"));
                    qmd.setScope(cmd.getFullClassName());
                    qmd.setLanguage(getAttr(attrs, "language"));
                    qmd.setUnmodifiable(getAttr(attrs, "unmodifiable"));
                    qmd.setResultClass(getAttr(attrs, "result-class"));
                    qmd.setUnique(getAttr(attrs, "unique"));
                    qmd.setFetchPlanName(getAttr(attrs, "fetch-plan"));
                    cmd.addQuery(qmd);
                    pushStack(qmd);
                }
                else if (emd instanceof InterfaceMetaData)
                {
                    InterfaceMetaData imd = (InterfaceMetaData)emd;
                    QueryMetaData qmd = new QueryMetaData(getAttr(attrs, "name"));
                    qmd.setScope(imd.getFullClassName());
                    qmd.setLanguage(getAttr(attrs, "language"));
                    qmd.setUnmodifiable(getAttr(attrs, "unmodifiable"));
                    qmd.setResultClass(getAttr(attrs, "result-class"));
                    qmd.setUnique(getAttr(attrs, "unique"));
                    qmd.setFetchPlanName(getAttr(attrs, "fetch-plan"));
                    imd.addQuery(qmd);
                    pushStack(qmd);
                }
                else if (emd instanceof FileMetaData)
                {
                    FileMetaData filemd = (FileMetaData)emd;
                    QueryMetaData qmd = filemd.newQueryMetadata(getAttr(attrs, "name"));
                    qmd.setLanguage(getAttr(attrs, "language"));
                    qmd.setUnmodifiable(getAttr(attrs, "unmodifiable"));
                    qmd.setResultClass(getAttr(attrs, "result-class"));
                    qmd.setUnique(getAttr(attrs, "unique"));
                    qmd.setFetchPlanName(getAttr(attrs, "fetch-plan"));
                    pushStack(qmd);
                }
            }
            else if (localName.equals("sequence"))
            {
                PackageMetaData pmd = (PackageMetaData)getStack();
                SequenceMetaData seqmd = 
                    pmd.newSequenceMetadata(getAttr(attrs,"name"), getAttr(attrs,"strategy"));
                seqmd.setFactoryClass(getAttr(attrs,"factory-class"));
                seqmd.setDatastoreSequence(getAttr(attrs,"datastore-sequence"));
                pushStack(seqmd);
            }
            else if (localName.equals("field"))
            {
                MetaData md = getStack();
                FieldMetaData fmd = newFieldObject(md,attrs);
                if (md instanceof ClassMetaData)
                {
                    ClassMetaData cmd = (ClassMetaData)md;
                    cmd.addMember(fmd);
                }
                else if (md instanceof FetchGroupMetaData)
                {
                    FetchGroupMetaData fgmd = (FetchGroupMetaData)md;
                    fgmd.addMember(fmd);
                }
                else if (md instanceof EmbeddedMetaData)
                {
                    EmbeddedMetaData emd = (EmbeddedMetaData)md;
                    emd.addMember(fmd);
                }
                else if (md instanceof ForeignKeyMetaData)
                {
                    ForeignKeyMetaData fkmd = (ForeignKeyMetaData)md;
                    fkmd.addMember(fmd);
                }
                else if (md instanceof IndexMetaData)
                {
                    IndexMetaData imd = (IndexMetaData)md;
                    imd.addMember(fmd);
                }
                else if (md instanceof UniqueMetaData)
                {
                    UniqueMetaData umd = (UniqueMetaData)md;
                    umd.addMember(fmd);
                }
                pushStack(fmd);
            }
            else if (localName.equals("join"))
            {
                MetaData parent = getStack();
                String tableName = getAttr(attrs, "table");
                String columnName = getAttr(attrs, "column");
                String outer = getAttr(attrs, "outer");
                IndexedValue indexed = IndexedValue.getIndexedValue(getAttr(attrs, "indexed"));
                String unique = getAttr(attrs, "unique");
                String deleteAction = getAttr(attrs, "delete-action");


                JoinMetaData joinmd = null;
                if (parent instanceof AbstractMemberMetaData)
                {
                    AbstractMemberMetaData fmd = (AbstractMemberMetaData)parent;
                    joinmd = fmd.newJoinMetadata();
                }
                else if (parent instanceof AbstractClassMetaData)
                {
                    AbstractClassMetaData cmd = (AbstractClassMetaData)parent;
                    joinmd = new JoinMetaData();
                    cmd.addJoin(joinmd);
                }
                else if (parent instanceof InheritanceMetaData)
                {
                    InheritanceMetaData inhmd = (InheritanceMetaData)parent;
                    joinmd = inhmd.newJoinMetadata();
                }
                joinmd.setTable(tableName);
                joinmd.setColumnName(columnName);
                joinmd.setOuter(outer);
                joinmd.setIndexed(indexed);

View Full Code Here

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