Examples of org.hibernate.ogm.query.impl.NoSQLQueryImpl

org.hibernate.ogm.query.impl.NoSQLQueryImpl
Hibernate OGM implementation of the {@link SQLQuery} contract.
This class is a copy of {@link org.hibernate.internal.SQLQueryImpl} and it is needed becausethe constructors in of {@code SQlQueryImpl} are package-private and they cannot be called whenour application is deployed on WildFly.
It also has a better name for a class dealing with NoSQL databases. @author Davide D'Alto <davide@hibernate.org>


  @Override
  public NoSQLQuery createNativeQuery(String nativeQuery) {
    errorIfClosed();


    return new NoSQLQueryImpl(
        nativeQuery,
        this,
        factory.getQueryPlanCache().getSQLParameterMetadata( nativeQuery )
    );
  }

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  @Override
  public Query getNamedSQLQuery(String queryName) {
    errorIfClosed();
    NamedSQLQueryDefinition nsqlqd = findNamedNativeQuery( queryName );
    Query query = new NoSQLQueryImpl(
        nsqlqd,
        this,
        factory.getQueryPlanCache().getSQLParameterMetadata( nsqlqd.getQuery() )
    );
    query.setComment( "named native query " + queryName );
    return query;
  }

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  @Override
  public NoSQLQuery createNativeQuery(String nativeQuery) {
    errorIfClosed();


    return new NoSQLQueryImpl(
        nativeQuery,
        this,
        factory.getQueryPlanCache().getSQLParameterMetadata( nativeQuery )
    );
  }

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  @Override
  public Query getNamedSQLQuery(String queryName) {
    errorIfClosed();
    NamedSQLQueryDefinition nsqlqd = findNamedNativeQuery( queryName );
    Query query = new NoSQLQueryImpl(
        nsqlqd,
        this,
        factory.getQueryPlanCache().getSQLParameterMetadata( nsqlqd.getQuery() )
    );
    query.setComment( "named native query " + queryName );
    return query;
  }

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    String tableName = ( (OgmEntityPersister) ( sessionImplementor
        .getFactory() )
        .getEntityPersister( result.getEntityType().getName() ) )
        .getTableName();


    NoSQLQuery query = new NoSQLQueryImpl(
        new MongoDBQueryDescriptor(
            tableName,
            Operation.FIND, //so far only SELECT is supported
            result.getQuery(),
            result.getProjection(),
            result.getOrderBy()
        ),
        sessionImplementor,
        new ParameterMetadata( null, null )
    );


    // Register the result types of the query; Currently either a number of scalar values or an entity return
    // are supported only; JP-QL would actually a combination of both, though (see OGM-514)
    if ( result.getProjection() != null ) {
      for ( String field : result.getProjection().keySet() ) {
        query.addScalar( field );
      }
    }
    else {
      query.addEntity( result.getEntityType() );
    }


    return query;
  }

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  @Override
  public NoSQLQuery createNativeQuery(String nativeQuery) {
    errorIfClosed();


    return new NoSQLQueryImpl(
        nativeQuery,
        this,
        factory.getNativeQueryParameterMetadataCache().getParameterMetadata( nativeQuery )
    );
  }

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  @Override
  public Query getNamedSQLQuery(String queryName) {
    errorIfClosed();
    NamedSQLQueryDefinition nsqlqd = findNamedNativeQuery( queryName );
    Query query = new NoSQLQueryImpl(
        nsqlqd,
        this,
        factory.getNativeQueryParameterMetadataCache().getParameterMetadata( nsqlqd.getQuery() )
    );
    query.setComment( "named native query " + queryName );
    return query;
  }

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    NoSQLQuery query = nosqlQuery( session, result );
    return query;
  }


  private NoSQLQuery nosqlQuery(OgmSession session, Neo4jQueryParsingResult result) {
    NoSQLQuery query = new NoSQLQueryImpl( result.getQuery(), (SessionImplementor) session, new ParameterMetadata( null, null ) );
    // Register the result types of the query; Currently either a number of scalar values or an entity return
    // are supported only; JP-QL would actually a combination of both, though (see OGM-514)
    if ( hasProjections( result ) ) {
      for ( String field : result.getProjections() ) {
        query.addScalar( field );
      }
    }
    else {
      query.addEntity( result.getEntityType() );
    }
    return query;
  }

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  @Override
  public NoSQLQuery createNativeQuery(String nativeQuery) {
    errorIfClosed();


    return new NoSQLQueryImpl(
        nativeQuery,
        this,
        factory.getNativeQueryParameterMetadataCache().getParameterMetadata( nativeQuery )
    );
  }

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  @Override
  public Query getNamedSQLQuery(String queryName) {
    errorIfClosed();
    NamedSQLQueryDefinition nsqlqd = findNamedNativeQuery( queryName );
    Query query = new NoSQLQueryImpl(
        nsqlqd,
        this,
        factory.getNativeQueryParameterMetadataCache().getParameterMetadata( nsqlqd.getQuery() )
    );
    query.setComment( "named native query " + queryName );
    return query;
  }

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Related Classes of org.hibernate.ogm.query.impl.NoSQLQueryImpl

org.hibernate.engine.query.spi.sql.NativeSQLQueryJoinReturn

org.hibernate.engine.query.spi.sql.NativeSQLQueryRootReturn

org.hibernate.engine.query.spi.sql.NativeSQLQueryScalarReturn

org.hibernate.engine.ResultSetMappingDefinition

org.hibernate.engine.spi.QueryParameters

org.hibernate.ogm.datastore.mongodb.query.parsing.impl.MongoDBBasedQueryParserService

org.hibernate.ogm.datastore.neo4j.query.parsing.impl.Neo4jBasedQueryParserService

org.hibernate.ogm.hibernatecore.impl.OgmSessionImpl

org.hibernate.ogm.query.spi.NativeNoSqlQuerySpecification

org.hibernate.QueryException

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