Examples of org.jpox.metadata.ColumnMetaData

org.jpox.metadata.ColumnMetaData

Representation of the Meta-Data for a column mapping of a field. JDO metadata represented is :-

 <!ELEMENT column (extension*)?> <!ATTLIST column name CDATA #IMPLIED> <!ATTLIST column target CDATA #IMPLIED> <!ATTLIST column target-field CDATA #IMPLIED> <!ATTLIST column jdbc-type CDATA #IMPLIED> <!ATTLIST column sql-type CDATA #IMPLIED> <!ATTLIST column length CDATA #IMPLIED> <!ATTLIST column scale CDATA #IMPLIED> <!ATTLIST column allows-null CDATA #IMPLIED> <!ATTLIST column default-value CDATA #IMPLIED> <!ATTLIST column insert-value CDATA #IMPLIED>

@since 1.1 @version $Revision: 1.20 $

        }
        if (idxmd.getNumberOfMembers() == 0 && columns != null && columns.length > 0)
        {
            for (int j=0;j<columns.length;j++)
            {
                ColumnMetaData colmd = JDOAnnotationUtils.getColumnMetaDataForColumn(idxmd, columns[j]);
                idxmd.addColumn(colmd);
            }
        }


        return idxmd;

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        }
        if (unimd.getNumberOfMembers() == 0 && columns != null && columns.length > 0)
        {
            for (int j=0;j<columns.length;j++)
            {
                ColumnMetaData colmd = JDOAnnotationUtils.getColumnMetaDataForColumn(unimd, columns[j]);
                unimd.addColumn(colmd);
            }
        }


        return unimd;

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        }
        if (fkmd.getNumberOfMembers() == 0 && columns != null && columns.length > 0)
        {
            for (int j=0;j<columns.length;j++)
            {
                ColumnMetaData colmd = JDOAnnotationUtils.getColumnMetaDataForColumn(fkmd, columns[j]);
                fkmd.addColumn(colmd);
            }
        }


        return fkmd;

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     * This creates the column in the table.
     */
    protected void prepareDatastoreMapping()
    {
        MappingManager mmgr = datastoreContainer.getStoreManager().getMappingManager();
        ColumnMetaData colmd = null;
        if (fmd.getElementMetaData() != null && fmd.getElementMetaData().getColumnMetaData() != null &&
            fmd.getElementMetaData().getColumnMetaData().length > 0)
        {
            colmd = fmd.getElementMetaData().getColumnMetaData()[0];
        }

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        DatastoreIdentifier id = null;
        if (dismd.getColumnMetaData() == null)
        {
            // No column name so generate a default
            id = idFactory.newDiscriminatorFieldIdentifier();
            ColumnMetaData colmd = new ColumnMetaData(dismd, id.getIdentifier());
            dismd.setColumnMetaData(colmd);
        }
        else
        {
            // Column name defined
            ColumnMetaData colmd = dismd.getColumnMetaData();
            id = idFactory.newDatastoreFieldIdentifier(colmd.getName());
        }


        DatastoreField column = datastoreContainer.addDatastoreField(getType(), id, this, dismd.getColumnMetaData());
        datastoreContainer.getStoreManager().getMappingManager().createDatastoreMapping(delegate, datastoreContainer.getStoreManager(), 
            column, getType());

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        // Currently we only use a single column mapping for versioning.
        // The MetaData supports multiple columns and so we could extend this in the future
        // to use all MetaData information.
        ColumnMetaData[] versionColumnMetaData = versionMetaData.getColumnMetaData();
        ColumnMetaData colmd;
        IdentifierFactory idFactory = datastoreContainer.getStoreManager().getIdentifierFactory();
        DatastoreIdentifier id = null;
        if (versionColumnMetaData.length == 0)
        {
            // No column name so generate a default
            id = idFactory.newVersionFieldIdentifier();
            colmd = new ColumnMetaData(versionMetaData, id.getIdentifier());
            datastoreContainer.getVersionMetaData().addColumn(colmd);
        }
        else
        {
            // Column name defined
            colmd = versionColumnMetaData[0];
            id = idFactory.newDatastoreFieldIdentifier(colmd.getName());
        }
        DatastoreField column = datastoreContainer.addDatastoreField(getType(), id, this, colmd);
        datastoreContainer.getStoreManager().getMappingManager().createDatastoreMapping(delegate, datastoreContainer.getStoreManager(), 
            column, getType());
    }

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                    throw new JPOXUserException(LOCALISER.msg("020005", 
                        columnsName, "" + i)).setFatal();
                }


                // Create a new ColumnMetaData since user hasn't provided enough
                ColumnMetaData colmd = new ColumnMetaData((MetaData)columnContainer, (String)null);
                if (updateContainer)
                {
                    columnContainer.addColumn(colmd);
                }
                putColumn(sideBidentifier, colmd);
            }
        }
        else
        {
            columnsName = null;
            for (int i = 0; i < mappingSideB.getNumberOfDatastoreFields(); i++)
            {
                final DatastoreIdentifier sideBidentifier;
                sideBidentifier = mappingSideB.getDataStoreMapping(i).getDatastoreField().getIdentifier();


                // Create a new ColumnMetaData since user hasn't provided enough
                ColumnMetaData colmd = new ColumnMetaData((MetaData)columnContainer, (String)null);
                putColumn(sideBidentifier, colmd);
            }
        }
    }

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                    throw new JPOXUserException(LOCALISER.msg("020005", 
                        columnsName, "" + i)).setFatal();
                }


                // Create a new ColumnMetaData since user hasn't provided enough
                ColumnMetaData colmd = new ColumnMetaData((MetaData)columnContainer, (String)null);
                if (updateContainer)
                {
                    columnContainer.addColumn(colmd);
                }
                putColumn(sideBidentifier, colmd);
            }
        }
        else
        {
            columnsName = null;
            for (int i = 0; i < mappingSideB.getNumberOfDatastoreFields(); i++)
            {
                final DatastoreIdentifier sideBidentifier;
                sideBidentifier = mappingSideB.getDataStoreMapping(i).getDatastoreField().getIdentifier();


                // Create a new ColumnMetaData since user hasn't provided enough
                ColumnMetaData colmd = new ColumnMetaData((MetaData)columnContainer, (String)null);
                putColumn(sideBidentifier, colmd);
            }
        }
    }

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     * This creates the column in the table.
     */
    protected void prepareDatastoreMapping()
    {
        MappingManager mmgr = datastoreContainer.getStoreManager().getMappingManager();
        ColumnMetaData colmd = null;
        if (fmd.getValueMetaData() != null && fmd.getValueMetaData().getColumnMetaData() != null &&
            fmd.getValueMetaData().getColumnMetaData().length > 0)
        {
            colmd = fmd.getValueMetaData().getColumnMetaData()[0];
        }

View Full Code Here

     * This creates the column in the table.
     */
    protected void prepareDatastoreMapping()
    {
        MappingManager mmgr = datastoreContainer.getStoreManager().getMappingManager();
        ColumnMetaData colmd = null;
        if (fmd.getKeyMetaData() != null && fmd.getKeyMetaData().getColumnMetaData() != null &&
            fmd.getKeyMetaData().getColumnMetaData().length > 0)
        {
            colmd = fmd.getKeyMetaData().getColumnMetaData()[0];
        }

View Full Code Here

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Related Classes of org.jpox.metadata.ColumnMetaData

org.jpox.jdo.metadata.JDOAnnotationReader

org.jpox.jdo.metadata.JDOAnnotationUtils

org.jpox.jdo.metadata.JDOMetaDataHandler

org.jpox.jpa.metadata.JPAAnnotationReader

org.jpox.jpa.metadata.JPAAnnotationUtils

org.jpox.jpa.metadata.JPAMetaDataHandler

org.jpox.store.mapped.mapping.CorrespondentColumnsMapper

org.jpox.store.mapped.mapping.DiscriminatorMapping

org.jpox.store.mapped.mapping.PersistenceCapableMapping

org.jpox.store.mapped.mapping.SerialisedElementPCMapping

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