Package org.apache.openjpa.jdbc.schema

Examples of org.apache.openjpa.jdbc.schema.ColumnIO

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        if (invsm == null)
            return;

        ValueMapping elem = field.getElementMapping();
        ForeignKey fk = elem.getForeignKey();
        ColumnIO io = elem.getColumnIO();
        Column order = field.getOrderColumn();

        int action;
        boolean writeable;
        boolean orderWriteable;
        if (invsm.isNew() && !invsm.isFlushed()) {
            // no need to null inverse columns of new instance
            if (sm == null || sm.isDeleted())
                return;
            writeable = io.isAnyInsertable(fk, false);
            orderWriteable = _orderInsert;
            action = Row.ACTION_INSERT;
        } else if (invsm.isDeleted()) {
            // no need to null inverse columns of deleted instance
            if (invsm.isFlushed() || sm == null || !sm.isDeleted())
                return;
            writeable = true;
            orderWriteable = false;
            action = Row.ACTION_DELETE;
        } else {
            if (sm != null && sm.isDeleted())
                sm = null;
            writeable = io.isAnyUpdatable(fk, sm == null);
            orderWriteable = field.getOrderColumnIO().isUpdatable
                (order, sm == null);
            action = Row.ACTION_UPDATE;
        }
        if (!writeable && !orderWriteable)
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            && !col.getFlag(Column.FLAG_UNUPDATABLE)
            && !col.isNotNull()))
            return;

        if (_io == null)
            _io = new ColumnIO();
        _io.setInsertable(i, !col.getFlag(Column.FLAG_UNINSERTABLE));
        _io.setUpdatable(i, !col.getFlag(Column.FLAG_UNUPDATABLE));
        _io.setNullInsertable(i, !col.isNotNull());
        _io.setNullUpdatable(i, !col.isNotNull());
    }
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        if (log.isTraceEnabled())
            log.trace(_loc.get("strategy", this, _strategy.getAlias()));

        // mark columns as mapped
        Column[] cols = getColumns();
        ColumnIO io = getColumnIO();
        for (int i = 0; i < cols.length; i++) {
            if (io.isInsertable(i, false))
                cols[i].setFlag(Column.FLAG_DIRECT_INSERT, true);
            if (io.isUpdatable(i, false))
                cols[i].setFlag(Column.FLAG_DIRECT_UPDATE, true);
        }
    }
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                OpenJPAStateManager keySm = RelationStrategies.
                    getStateManager(keyObj, store.getContext());
                // key is an entity
                ForeignKey fk = mapField.getKeyMapping().
                    getForeignKey();
                ColumnIO io = new ColumnIO();
                row.setForeignKey(fk, io, keySm);
            }
        } else {
            // key is an embeddable or basic type
            FieldStrategy strategy = mapField.getStrategy();
            if (strategy instanceof 
                    HandlerRelationMapTableFieldStrategy) {
                HandlerRelationMapTableFieldStrategy strat =
                    (HandlerRelationMapTableFieldStrategy) strategy;
                Column[] kcols = strat.getKeyColumns((ClassMapping)meta);
                ColumnIO kio = strat.getKeyColumnIO();
                HandlerStrategies.set(key, keyObj, store, row, kcols,
                        kio, true);
            }
        }
    }
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        throws SQLException {
        if (field.getUseClassCriteria())
            return;

        ForeignKey fk = field.getForeignKey();
        ColumnIO io = field.getColumnIO();
        if (!io.isAnyUpdatable(fk, true))
            return;

        // null inverse if not already enforced by fk
        if (field.getIndependentTypeMappings().length != 1)
            throw RelationStrategies.uninversable(field);
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        throws SQLException {
        if (rel == null)
            return;

        ForeignKey fk = field.getForeignKey();
        ColumnIO io = field.getColumnIO();

        int action;
        if (rel.isNew() && !rel.isFlushed()) {
            if (sm.isDeleted() || !io.isAnyInsertable(fk, false))
                return;
            action = Row.ACTION_INSERT;
        } else if (rel.isDeleted()) {
            if (rel.isFlushed() || !sm.isDeleted())
                return;
            action = Row.ACTION_DELETE;
        } else {
            if (sm.isDeleted())
                sm = null;
            if (!io.isAnyUpdatable(fk, sm == null))
                return;
            action = Row.ACTION_UPDATE;
        }

        if (field.getIndependentTypeMappings().length != 1)
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                super.setPrimaryKey(_pkIO, _pk);
            if ((flags & PK_WHERE) > 0)
                super.wherePrimaryKey(_pk);
            if (_fkSet != null) {
                ForeignKey[] fks = getTable().getForeignKeys();
                ColumnIO io;
                for (int i = 0; i < _fkSet.length; i++) {
                    if (_fkSet[i] != null) {
                        io = (_fkIO == null) ? null : _fkIO[i];
                        super.setForeignKey(fks[i], io, _fkSet[i]);
                    }
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        for (int i = 0; i < fms.length; i++)
            fms[i].resolve(MODE_MAPPING);

        // mark mapped columns
        if (_cols != null) {
            ColumnIO io = getColumnIO();
            for (int i = 0; i < _cols.length; i++) {
                if (io.isInsertable(i, false))
                    _cols[i].setFlag(Column.FLAG_DIRECT_INSERT, true);
                if (io.isUpdatable(i, false))
                    _cols[i].setFlag(Column.FLAG_DIRECT_UPDATE, true);
            }
        }
        // once columns are resolved, resolve unique constraints as they need
        // the columns be resolved
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        if (log.isTraceEnabled())
            log.trace(_loc.get("strategy", this, _strategy.getAlias()));

        // mark columns as mapped
        Column[] cols = getColumns();
        ColumnIO io = getColumnIO();
        for (int i = 0; i < cols.length; i++) {
            if (io.isInsertable(i, false))
                cols[i].setFlag(Column.FLAG_DIRECT_INSERT, true);
            if (io.isUpdatable(i, false))
                cols[i].setFlag(Column.FLAG_DIRECT_UPDATE, true);
        }
    }
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            insertFlag = Column.FLAG_FK_INSERT;
        } else {
            cols = getColumns();
            insertFlag = Column.FLAG_DIRECT_INSERT;
        }
        ColumnIO io = getColumnIO();
        for (int i = 0; i < cols.length; i++) {
            if (io.isInsertable(i, false))
                cols[i].setFlag(insertFlag, true);
            if (io.isUpdatable(i, false))
                cols[i].setFlag(insertFlag, true);
        }
    }
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Related Classes of org.apache.openjpa.jdbc.schema.ColumnIO

  • org.apache.openjpa.jdbc.meta.ClassMapping
  • org.apache.openjpa.jdbc.meta.Discriminator
  • org.apache.openjpa.jdbc.meta.FieldMapping
  • org.apache.openjpa.jdbc.meta.FieldMappingInfo
  • org.apache.openjpa.jdbc.meta.MappingInfo
  • org.apache.openjpa.jdbc.meta.strats.ColumnVersionStrategy
  • org.apache.openjpa.jdbc.meta.strats.EmbedValueHandler
  • org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy
  • org.apache.openjpa.jdbc.meta.strats.HandlerStrategies
  • org.apache.openjpa.jdbc.meta.strats.RelationFieldStrategy
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