Package org.apache.openjpa.jdbc.identifier

Examples of org.apache.openjpa.jdbc.identifier.DBIdentifier

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        if (joins.length == 0)
            return;

        List<Column> cols = new ArrayList<Column>(joins.length);
        int unique = 0;
        DBIdentifier sSecondary = DBIdentifier.NULL;
        for (int i = 0; i < joins.length; i++) {
            cols.add(newColumn(joins[i], delimit()));
            unique |= (joins[i].unique()) ? TRUE : FALSE;
            sSecondary = trackSecondaryTable(fm, sSecondary,
                DBIdentifier.newTable(joins[i].table(), delimit()), i);
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                throw new MetaDataException(_loc.get("embed-override-name",
                    fm, over.name()));
            populate(efm, over);
        }

        DBIdentifier nullInd = DBIdentifier.NULL;
        if (!StringUtils.isEmpty(anno.nullIndicatorAttributeName()))
            nullInd = DBIdentifier.newConstant(anno.nullIndicatorAttributeName());
        else if (!StringUtils.isEmpty(anno.nullIndicatorColumnName()))
            nullInd = DBIdentifier.newColumn(anno.nullIndicatorColumnName(), delimit());
        if (DBIdentifier.isNull(nullInd))
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                throw new MetaDataException(_loc.get("embed-override-name",
                    vm, over.name()));
            populate(efm, over);
        }

        DBIdentifier nullInd = DBIdentifier.NULL;
        if (!DBIdentifier.isEmpty(nullIndicatorAttribute))
            nullInd = nullIndicatorAttribute;
        else if (!DBIdentifier.isEmpty(nullIndicatorColumn))
            nullInd = nullIndicatorColumn;
        if (DBIdentifier.isNull(nullInd))
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    /**
     * Parse @ContainerTable.
     */
    protected void parseContainerTable(FieldMapping fm, ContainerTable ctbl) {
        DBIdentifier tblName = toTableIdentifier(ctbl.schema(), ctbl.name());
        fm.getMappingInfo().setTableIdentifier(tblName);
        parseXJoinColumns(fm, fm.getMappingInfo(), false, ctbl.joinColumns());
        if (ctbl.joinForeignKey().specified())
            parseForeignKey(fm.getMappingInfo(), ctbl.joinForeignKey());
        if (ctbl.joinIndex().specified())
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    /**
     * Parse @CollectionTable.
     */
    protected void parseCollectionTable(FieldMapping fm, CollectionTable ctbl) {
        FieldMappingInfo info = fm.getMappingInfo();
        DBIdentifier tblName = toTableIdentifier(ctbl.schema(), ctbl.name());
        info.setTableIdentifier(tblName);
        //ctbl.catalog()
        parseJoinColumns(fm, fm.getMappingInfo(), false, ctbl.joinColumns());
        addUniqueConstraints(info.getTableIdentifier().getName(), fm.getDefiningMetaData(),
            info, ctbl.uniqueConstraints());
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        // in here.
       
        Schema[] schemas = group.getSchemas();
        for (int i = 0; i < schemas.length; i++) {
            QualifiedDBIdentifier path = QualifiedDBIdentifier.getPath(_table);
            DBIdentifier schemaName = path.getSchemaName();
            if (DBIdentifier.isEmpty(schemaName)) {
                schemaName = Schemas.getNewTableSchemaIdentifier(_conf);
            }
            if (DBIdentifier.isNull(schemaName)) {
                schemaName = schemas[i].getIdentifier();
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    /**
     * Creates the object-level representation of the sequence table.
     */
    private void buildTable() {
        DBIdentifier tableName = DBIdentifier.NULL;
        DBIdentifier schemaName = DBIdentifier.NULL;
        QualifiedDBIdentifier path = QualifiedDBIdentifier.getPath(_table);
        if (!DBIdentifier.isEmpty(path.getSchemaName())) {
            schemaName = path.getSchemaName();
            tableName = path.getUnqualifiedName();
        }
        else {
            tableName = _table;
        }
       
        if (DBIdentifier.isEmpty(schemaName)) {
            schemaName = Schemas.getNewTableSchemaIdentifier(_conf);
        }

        SchemaGroup group = new SchemaGroup();
        Schema schema = group.addSchema(schemaName);

        Table table = schema.addTable(tableName);
        _pkColumn = addPrimaryKeyColumn(table);
        PrimaryKey pk = table.addPrimaryKey();
        pk.addColumn(_pkColumn);

        DBDictionary dict = _conf.getDBDictionaryInstance();
        _seqColumn = table.addColumn(dict.getValidColumnName
            (_seqColumnName, table));
        _seqColumn.setType(dict.getPreferredType(Types.BIGINT));
        _seqColumn.setJavaType(JavaTypes.LONG);
       
        if (_uniqueColumnNames != null) {
            DBIdentifier uniqueName = _uniqueConstraintName;
            if (DBIdentifier.isEmpty(uniqueName)) {
                uniqueName = dict.getValidUniqueName(DBIdentifier.newConstraint("UNQ"), table);
            }
        Unique u = table.addUnique(uniqueName);
        for (DBIdentifier columnName : _uniqueColumnNames) {
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        if (pk == null)
            throw new InvalidStateException(_loc.get("bad-seq-type",
                getClass(), mapping));

        DBDictionary dict = _conf.getDBDictionaryInstance();
        DBIdentifier tableName = resolveTableIdentifier(mapping, _pkColumn.getTable());
        SQLBuffer insert = new SQLBuffer(dict).append("INSERT INTO ").
            append(tableName).append(" (").
            append(_pkColumn).append(", ").append(_seqColumn).
            append(") VALUES (").
            appendValue(pk, _pkColumn).append(", ").
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        DBDictionary dict = _conf.getDBDictionaryInstance();
        SQLBuffer sel = new SQLBuffer(dict).append(_seqColumn);
        SQLBuffer where = new SQLBuffer(dict).append(_pkColumn).append(" = ").
            appendValue(pk, _pkColumn);
        DBIdentifier tableName = resolveTableIdentifier(mapping, _seqColumn.getTable());
        SQLBuffer tables = new SQLBuffer(dict).append(tableName);

        SQLBuffer select = dict.toSelect(sel, null, tables, where, null, null,
                null, false, dict.supportsSelectForUpdate, 0, Long.MAX_VALUE,
                false, true);
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                if (cur == -1)
                    return false;

                // update the value
                upd = new SQLBuffer(dict);
                DBIdentifier tableName = resolveTableIdentifier(mapping,
                        _seqColumn.getTable());
                upd.append("UPDATE ").append(tableName).
                    append(" SET ").append(_seqColumn).append(" = ").
                    appendValue(cur + inc, _seqColumn).
                    append(" WHERE ").append(where).append(" AND ").
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Related Classes of org.apache.openjpa.jdbc.identifier.DBIdentifier

  • org.apache.openjpa.jdbc.kernel.MixedLockManager
  • org.apache.openjpa.jdbc.kernel.NativeJDBCSeq
  • org.apache.openjpa.jdbc.kernel.TableJDBCSeq
  • org.apache.openjpa.jdbc.meta.ClassMappingInfo
  • org.apache.openjpa.jdbc.meta.FieldMappingInfo
  • org.apache.openjpa.jdbc.meta.MappingDefaultsImpl
  • org.apache.openjpa.jdbc.meta.MappingInfo
  • org.apache.openjpa.jdbc.meta.strats.BlobValueHandler
  • org.apache.openjpa.jdbc.meta.strats.ByteArrayValueHandler
  • org.apache.openjpa.jdbc.meta.strats.CharArrayStreamValueHandler
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