Examples of DbEntity


Examples of org.apache.cayenne.map.DbEntity

        String defaultSchema = dataMap.getDefaultSchema();

        // set schema for DbEntities
        Iterator dbEntities = dataMap.getDbEntities().iterator();
        while (dbEntities.hasNext()) {
            DbEntity entity = (DbEntity) dbEntities.next();
            if (doAll || Util.isEmptyString(entity.getSchema())) {
                if (!Util.nullSafeEquals(defaultSchema, entity.getSchema())) {
                    entity.setSchema(defaultSchema);

                    // any way to batch events, a big change will flood the app with
                    // entity events..?
                    mediator.fireDbEntityEvent(new EntityEvent(this, entity));
                }
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Examples of org.apache.cayenne.map.DbEntity

            return entities;
        }

        Iterator it = entities.iterator();
        while (it.hasNext()) {
            DbEntity entity = (DbEntity) it.next();

            if (!passedDataMapFilter(entity.getDataMap())) {
                it.remove();
            }
        }

        namePatternMatcher.filter(entities);
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Examples of org.apache.cayenne.map.DbEntity

        // EJBQL queries are polymorphic by definition - there is no distinction between
        // inheritance/no-inheritance fetch
        descriptor.visitAllProperties(visitor);

        // append id columns ... (some may have been appended already via relationships)
        DbEntity table = descriptor.getEntity().getDbEntity();
        for (DbAttribute pk : table.getPrimaryKeys()) {
            if (visited.add(pk.getName())) {
                entityResult.addDbField(pk.getName(), prefix + index[0]++);
            }
        }
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Examples of org.apache.cayenne.map.DbEntity

                    .getObjectContext()
                    .getEntityResolver()
                    .lookupObjEntity(dataObject);

            if (objEntity != null) {
                DbEntity entity = objEntity.getDbEntity();
                if (entity != null && entity.isFullReplacementIdAttached(id)) {
                    return id.getReplacementIdMap();
                }
            }
        }
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Examples of org.apache.cayenne.map.DbEntity

            return "UntitledDbEntity";
        }

        @Override
        protected Object create(String name, Object namingContext) {
            return new DbEntity(name);
        }
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Examples of org.apache.cayenne.map.DbEntity

        else {
            descriptor.visitProperties(visitor);
        }

        // add remaining needed attrs from DbEntity
        DbEntity table = getRootDbEntity();
        for (final DbAttribute dba : table.getPrimaryKeys()) {
            appendColumn(columns, null, dba, attributes, null);
        }

        // special handling of a disjoint query...

        // TODO, Andrus 11/17/2005 - resultPath mechanism is generic and should probably
        // be moved in the superclass (SelectQuery), replacing customDbAttributes.

        if (query instanceof PrefetchSelectQuery) {

            // for each relationship path add closest FK or PK, for each attribute path,
            // add specified column
            for (String path : ((PrefetchSelectQuery) query).getResultPaths()) {

                Expression pathExp = oe.translateToDbPath(Expression.fromString(path));

                // add joins and find terminating element

                resetJoinStack();

                PathComponent<DbAttribute, DbRelationship> lastComponent = null;
                for (PathComponent<DbAttribute, DbRelationship> component : table
                        .resolvePath(pathExp, getPathAliases())) {

                    // do not add join for the last DB Rel
                    if (component.getRelationship() != null && !component.isLast()) {
                        dbRelationshipAdded(component.getRelationship(), component
                                .getJoinType(), null);
                    }

                    lastComponent = component;
                }

                String labelPrefix = pathExp.toString().substring("db:".length());

                // process terminating element
                if (lastComponent != null) {

                    DbRelationship relationship = lastComponent.getRelationship();

                    if (relationship != null) {

                        // add last join
                        if (relationship.isToMany()) {
                            dbRelationshipAdded(relationship, JoinType.INNER, null);
                        }

                        for (DbJoin j : relationship.getJoins()) {

                            DbAttribute attribute = relationship.isToMany() ? j
                                    .getTarget() : j.getSource();

                            // note that we my select a source attribute, but label it as
                            // target for simplified snapshot processing
                            appendColumn(
                                    columns,
                                    null,
                                    attribute,
                                    attributes,
                                    labelPrefix + '.' + j.getTargetName());
                        }
                    }

                    else {

                        // label prefix already includes relationship name
                        appendColumn(
                                columns,
                                null,
                                lastComponent.getAttribute(),
                                attributes,
                                labelPrefix);
                    }

                }
            }
        }

        // handle joint prefetches directly attached to this query...
        if (query.getPrefetchTree() != null) {

            for (PrefetchTreeNode prefetch : query.getPrefetchTree().adjacentJointNodes()) {

                // for each prefetch add all joins plus columns from the target entity
                Expression prefetchExp = Expression.fromString(prefetch.getPath());
                Expression dbPrefetch = oe.translateToDbPath(prefetchExp);

                resetJoinStack();
                DbRelationship r = null;
                for (PathComponent<DbAttribute, DbRelationship> component : table
                        .resolvePath(dbPrefetch, getPathAliases())) {
                    r = component.getRelationship();
                    dbRelationshipAdded(r, JoinType.INNER, null);
                }
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Examples of org.apache.cayenne.map.DbEntity

    List<ColumnDescriptor> appendCustomColumns(
            List<ColumnDescriptor> columns,
            SelectQuery query) {

        List<String> customAttributes = query.getCustomDbAttributes();
        DbEntity table = getRootDbEntity();
        int len = customAttributes.size();

        for (int i = 0; i < len; i++) {
            DbAttribute attribute = (DbAttribute) table.getAttribute(customAttributes
                    .get(i));
            if (attribute == null) {
                throw new CayenneRuntimeException("Attribute does not exist: "
                        + customAttributes.get(i));
            }
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Examples of org.apache.cayenne.map.DbEntity

               
                if (!includeTableName(name)) {
                    continue;
                }

                DbEntity table = new DbEntity(name);
                table.setCatalog(catalog);
                table.setSchema(schema);
                tables.add(table);
            }
        }
        finally {
            rs.close();
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Examples of org.apache.cayenne.map.DbEntity

        for (DbEntity dbEntity : tables) {

            // Check if there already is a DbEntity under such name
            // if so, consult the delegate what to do
            DbEntity oldEnt = map.getDbEntity(dbEntity.getName());
            if (oldEnt != null) {
                if (delegate == null) {
                    // no delegate, don't know what to do, cancel import
                    break;
                }

                try {
                    if (delegate.overwriteDbEntity(oldEnt)) {
                        logObj.debug("Overwrite: " + oldEnt.getName());
                        map.removeDbEntity(oldEnt.getName(), true);
                        delegate.dbEntityRemoved(oldEnt);
                    }
                    else {
                        logObj.debug("Keep old: " + oldEnt.getName());

                        // cay-479 - need to track entities that were not loaded for
                        // relationships exported to entities that were
                        skippedEntities.add(oldEnt);
                        continue;
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Examples of org.apache.cayenne.map.DbEntity

            packageName = packageName + ".";
        }

        // load empty ObjEntities for all the tables
        while (dbEntities.hasNext()) {
            DbEntity dbEntity = dbEntities.next();

            // check if there are existing entities
            Collection<ObjEntity> existing = map.getMappedEntities(dbEntity);
            if (existing.size() > 0) {
                loadedEntities.addAll(existing);
                continue;
            }

            String objEntityName = NameConverter.underscoredToJava(
                    dbEntity.getName(),
                    true);
            // this loop will terminate even if no valid name is found
            // to prevent loader from looping forever (though such case is very unlikely)
            String baseName = objEntityName;
            for (int i = 1; i < 1000 && map.getObjEntity(objEntityName) != null; i++) {
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