Examples with SimpleSubqueryTupleElementMapper com.blazebit.persistence.view.impl.objectbuilder.mapper.SimpleSubqueryTupleElementMapper used on opensource projects

Example 1 with SimpleSubqueryTupleElementMapper

use of com.blazebit.persistence.view.impl.objectbuilder.mapper.SimpleSubqueryTupleElementMapper in project blaze-persistence by Blazebit.

the class ViewTypeObjectBuilderTemplate method applySubqueryMapping.

private void applySubqueryMapping(SubqueryAttribute<?, ?> attribute, String attributePath, TupleElementMapperBuilder mapperBuilder, EmbeddingViewJpqlMacro embeddingViewJpqlMacro) {
    SubqueryProviderFactory factory = attribute.getSubqueryProviderFactory();
    String alias = mapperBuilder.getAlias(attribute, false);
    String subqueryAlias = attribute.getSubqueryAlias();
    String viewPath = mapperBuilder.getMapping();
    String subqueryExpression = attribute.getSubqueryExpression();
    TupleElementMapper mapper;
    if (subqueryExpression.isEmpty()) {
        if (alias != null) {
            if (factory.isParameterized()) {
                mapper = new ParameterizedAliasSubqueryTupleElementMapper(attribute.getType(), factory, attributePath, viewPath, embeddingViewJpqlMacro.getEmbeddingViewPath(), alias);
            } else {
                mapper = new AliasSubqueryTupleElementMapper(attribute.getType(), factory.create(null, null), attributePath, viewPath, embeddingViewJpqlMacro.getEmbeddingViewPath(), alias);
            }
        } else {
            if (factory.isParameterized()) {
                mapper = new ParameterizedSubqueryTupleElementMapper(attribute.getType(), factory, attributePath, viewPath, embeddingViewJpqlMacro.getEmbeddingViewPath());
            } else {
                mapper = new SimpleSubqueryTupleElementMapper(attribute.getType(), factory.create(null, null), attributePath, viewPath, embeddingViewJpqlMacro.getEmbeddingViewPath());
            }
        }
    } else {
        subqueryExpression = mapperBuilder.getMapping(attribute);
        if (alias != null) {
            if (factory.isParameterized()) {
                mapper = new ParameterizedAliasExpressionSubqueryTupleElementMapper(attribute.getType(), factory, subqueryExpression, subqueryAlias, attributePath, viewPath, embeddingViewJpqlMacro.getEmbeddingViewPath(), alias);
            } else {
                mapper = new AliasExpressionSubqueryTupleElementMapper(attribute.getType(), factory.create(null, null), subqueryExpression, subqueryAlias, attributePath, viewPath, embeddingViewJpqlMacro.getEmbeddingViewPath(), alias);
            }
        } else {
            if (factory.isParameterized()) {
                mapper = new ParameterizedExpressionSubqueryTupleElementMapper(attribute.getType(), factory, subqueryExpression, subqueryAlias, attributePath, viewPath, embeddingViewJpqlMacro.getEmbeddingViewPath());
            } else {
                mapper = new ExpressionSubqueryTupleElementMapper(attribute.getType(), factory.create(null, null), subqueryExpression, subqueryAlias, attributePath, viewPath, embeddingViewJpqlMacro.getEmbeddingViewPath());
            }
        }
    }
    mapperBuilder.addMapper(mapper);
}