Package org.apache.openjpa.jdbc.identifier

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

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     * &lt;fk name&gt;</code> by default.
     */
    public String[] getDropForeignKeySQL(ForeignKey fk, Connection conn) {
        if (DBIdentifier.isNull(fk.getIdentifier())) {
            String[] retVal;
            DBIdentifier fkName = fk.loadIdentifierFromDB(this,conn);
            retVal = (fkName == null) ?  new String[0] :
                new String[]{ "ALTER TABLE "
                + getFullName(fk.getTable(), false)
                + " DROP CONSTRAINT " + toDBName(fkName) };
            return retVal;
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     * @param targetSchema if true, then the given schema was listed by
     * the user as one of his schemas
     */
    public boolean isSystemTable(DBIdentifier name, DBIdentifier schema,
        boolean targetSchema) {
        DBIdentifier sName = DBIdentifier.toUpper(name);
        if (systemTableSet.contains(sName.getName()))
            return true;
        DBIdentifier schName = DBIdentifier.toUpper(schema);
        return !targetSchema && schema != null
            && systemSchemaSet.contains(schName.getName());
    }
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    /**
     * Creates the object-level representation of the sequence table.
     */
    private void buildTable() {
        QualifiedDBIdentifier path = QualifiedDBIdentifier.getPath(_table);
        DBIdentifier tableName = path.getIdentifier();
        DBIdentifier schemaName = path.getSchemaName();
        if (DBIdentifier.isEmpty(schemaName))
            schemaName = Schemas.getNewTableSchemaIdentifier(_conf);

        // build the table in one of the designated schemas
        SchemaGroup group = new SchemaGroup();
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        SecondaryTable... tables) {
        ClassMappingInfo info = cm.getMappingInfo();

        List<Column> joins = null;
        for (SecondaryTable table : tables) {
            DBIdentifier sName = DBIdentifier.newTable(table.name(), delimit());
            if (DBIdentifier.isEmpty(sName))
                throw new MetaDataException(_loc.get("second-name", cm));
            if (!StringUtils.isEmpty(table.schema())) {
                DBIdentifier sSchema = DBIdentifier.newSchema(table.schema(), delimit());
                sName = QualifiedDBIdentifier.newPath(sSchema, sName);
            }
            if (table.pkJoinColumns().length > 0) {
                joins = new ArrayList<Column>(table.pkJoinColumns().length);
                for (PrimaryKeyJoinColumn join : table.pkJoinColumns())
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     * Set class table.
     */
    private void parseTable(ClassMapping cm, Table table) {
        if (cm.isAbstract())
            throw new UserException(_loc.get("table-not-allowed", cm));
        DBIdentifier tName = toTableIdentifier(table.schema(), table.name());
        if (!DBIdentifier.isNull(tName)) {
            cm.getMappingInfo().setTableIdentifier(tName);
        }
        addUniqueConstraints(tName.getName(), cm, cm.getMappingInfo(),
            table.uniqueConstraints());
    }
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     */
    private DBIdentifier toTableIdentifier(String schema, String table) {
        if (StringUtils.isEmpty(table)) {
            return DBIdentifier.NULL;
        }
        DBIdentifier tName = DBIdentifier.newTable(table, delimit());
        DBIdentifier sName = DBIdentifier.newSchema(schema, delimit());
        if (DBIdentifier.isEmpty(tName) || DBIdentifier.isEmpty(sName)) {
            return tName;
        }
        return QualifiedDBIdentifier.newPath(sName, tName);
    }
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                if (!StringUtils.isEmpty(entity.discriminatorColumn()))
                    entityResult.addMapping(entityResult.DISCRIMINATOR,
                        entity.discriminatorColumn());

                for (FieldResult field : entity.fields()) {
                    DBIdentifier sColName = DBIdentifier.newColumn(field.column(), delimit());
                    entityResult.addMapping(field.name(), sColName.getName());
                }
            }
            for (ColumnResult column : anno.columns()) {
                DBIdentifier sName = DBIdentifier.newColumn(column.name(), delimit());
                result.addColumnResult(sName.getName());
            }
        }
    }
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            xmlRootElementClass = Class.forName("javax.xml.bind.annotation.XmlRootElement");
        } catch (Exception e) {
        }

        int unique = 0;
        DBIdentifier sSecondary = DBIdentifier.NULL;
        for (int i = 0; i < pcols.length; i++) {
            if (cols.size() > i)
                setupColumn((Column) cols.get(i), pcols[i], delimit());
            else {
                if (cols.isEmpty())
                    cols = new ArrayList<Column>(pcols.length);
                cols.add(newColumn(pcols[i], delimit()));
            }
            if (xmlRootElementClass != null
                && StringUtils.isEmpty(pcols[i].columnDefinition())
                && (AccessController.doPrivileged(J2DoPrivHelper
                    .isAnnotationPresentAction(fm.getDeclaredType(),
                        xmlRootElementClass))).booleanValue()) {
                DBDictionary dict = ((MappingRepository) getRepository())
                    .getDBDictionary();
                if (dict.supportsXMLColumn)
                    // column maps to xml type
                    ((Column) cols.get(i)).setTypeIdentifier(DBIdentifier.newColumnDefinition(dict.xmlTypeName));
            }

            unique |= (pcols[i].unique()) ? TRUE : FALSE;
            DBIdentifier sSecTable = DBIdentifier.newTable(pcols[i].table(), delimit());
          sSecondary = trackSecondaryTable(fm, sSecondary, sSecTable, i);
        }

        if (fm.isElementCollection())
            setColumns(fm, fm.getElementMapping().getValueInfo(), cols, unique);
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    /**
     * Parse @JoinTable.
     */
    private void parseJoinTable(FieldMapping fm, JoinTable join) {
      FieldMappingInfo info = fm.getMappingInfo();
      DBIdentifier joinTbl = toTableIdentifier(join.schema(), join.name());
        info.setTableIdentifier(joinTbl);
        parseJoinColumns(fm, info, false, join.joinColumns());
        parseJoinColumns(fm, fm.getElementMapping().getValueInfo(), false,
            join.inverseJoinColumns());
        addUniqueConstraints(info.getTableIdentifier().getName(), fm, info, 
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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++) {
            Column col = newColumn(joins[i]);
            cols.add(col);
            unique |= (joins[i].unique()) ? TRUE : FALSE;
            DBIdentifier sTable = DBIdentifier.NULL;
            if (info instanceof FieldMappingInfo && secondaryAllowed) {
                sTable = ((FieldMappingInfo)info).getTableIdentifier();
            }
            if (sTable.isNull()) {
                sTable = DBIdentifier.newTable(joins[i].table(), delimit());
            }
            sSecondary = trackSecondaryTable(fm, sSecondary, sTable, i);
            if (!secondaryAllowed && !DBIdentifier.isNull(sSecondary))
                throw new MetaDataException(_loc.get("bad-second", fm));
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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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