Examples with PropertyMapping org.finos.legend.engine.protocol.pure.v1.model.packageableElement.mapping.PropertyMapping used on opensource projects

Example 1 with PropertyMapping

use of org.finos.legend.engine.protocol.pure.v1.model.packageableElement.mapping.PropertyMapping in project legend-engine by finos.

the class HelperRelationalBuilder method processRelationalPropertyMapping.

private static PropertyMapping processRelationalPropertyMapping(RelationalPropertyMapping propertyMapping, CompileContext context, PropertyMappingsImplementation immediateParent, InstanceSetImplementation topParent, MutableList<EmbeddedRelationalInstanceSetImplementation> embeddedRelationalPropertyMappings, RichIterable<EnumerationMapping<Object>> allEnumerationMappings, MutableMap<String, TableAlias> aliasMap) {
    org.finos.legend.pure.m3.coreinstance.meta.relational.mapping.RelationalPropertyMapping rpm = new Root_meta_relational_mapping_RelationalPropertyMapping_Impl("");
    Property property = resolvePropertyForRelationalPropertyMapping(propertyMapping, immediateParent, context);
    if (propertyMapping.bindingTransformer != null) {
        return buildSemiStructuredPropertyMapping(property, propertyMapping, immediateParent, (RootRelationalInstanceSetImplementation) topParent, embeddedRelationalPropertyMappings, aliasMap, context);
    }
    org.finos.legend.pure.m3.coreinstance.meta.relational.mapping.RelationalPropertyMapping res = rpm._property(property)._localMappingProperty(propertyMapping.localMappingProperty != null)._relationalOperationElement(processRelationalOperationElement(propertyMapping.relationalOperation, context, aliasMap, FastList.newList()))._sourceSetImplementationId(HelperRelationalBuilder.getPropertyMappingSourceId(propertyMapping, immediateParent, property, context))._targetSetImplementationId(HelperRelationalBuilder.getPropertyMappingTargetId(propertyMapping, immediateParent, property, context))._owner(immediateParent);
    rpm.setSourceInformation(SourceInformationHelper.toM3SourceInformation(propertyMapping.sourceInformation));
    if (propertyMapping.enumMappingId != null) {
        EnumerationMapping<Object> eMap = allEnumerationMappings.select(e -> e._name().equals(propertyMapping.enumMappingId)).getFirst();
        Assert.assertTrue(eMap != null, () -> "Can't find enumeration mapping '" + propertyMapping.enumMappingId + "'");
        res = res._transformer(eMap);
    }
    return res;
}

Example 2 with PropertyMapping

use of org.finos.legend.engine.protocol.pure.v1.model.packageableElement.mapping.PropertyMapping in project legend-engine by finos.

the class HelperRelationalBuilder method collectJoinTreeNodesFromPropertyMapping.

private static void collectJoinTreeNodesFromPropertyMapping(List<org.eclipse.collections.api.tuple.Pair<String, JoinTreeNode>> targetCollection, PropertyMapping propertyMapping) {
    if (propertyMapping instanceof org.finos.legend.pure.m3.coreinstance.meta.relational.mapping.RelationalPropertyMapping) {
        RelationalOperationElement relationalOperationElement = ((org.finos.legend.pure.m3.coreinstance.meta.relational.mapping.RelationalPropertyMapping) propertyMapping)._relationalOperationElement();
        HelperRelationalBuilder.collectJoinTreeNodes(targetCollection, propertyMapping._property()._name(), relationalOperationElement);
    }
    if (propertyMapping instanceof OtherwiseEmbeddedRelationalInstanceSetImplementation) {
        PropertyMapping relationalOperationElement = ((OtherwiseEmbeddedRelationalInstanceSetImplementation) propertyMapping)._otherwisePropertyMapping();
        collectJoinTreeNodesFromPropertyMapping(targetCollection, relationalOperationElement);
    }
    if (propertyMapping instanceof PropertyMappingsImplementation) {
        RichIterable<? extends PropertyMapping> propertyMappings = ((PropertyMappingsImplementation) propertyMapping)._propertyMappings();
        for (PropertyMapping subMapping : propertyMappings) {
            collectJoinTreeNodesFromPropertyMapping(targetCollection, subMapping);
        }
    }
}

Example 3 with PropertyMapping

use of org.finos.legend.engine.protocol.pure.v1.model.packageableElement.mapping.PropertyMapping in project legend-engine by finos.

the class RelationalCompilerExtension method getExtraAssociationMappingProcessors.

@Override
public List<Function3<AssociationMapping, Mapping, CompileContext, AssociationImplementation>> getExtraAssociationMappingProcessors() {
    return Collections.singletonList((associationMapping, parentMapping, context) -> {
        if (associationMapping instanceof RelationalAssociationMapping) {
            RelationalAssociationMapping relationalAssociationImplementation = (RelationalAssociationMapping) associationMapping;
            RelationalAssociationImplementation base = new Root_meta_relational_mapping_RelationalAssociationImplementation_Impl("");
            final org.finos.legend.pure.m3.coreinstance.meta.pure.metamodel.relationship.Association pureAssociation = context.resolveAssociation(relationalAssociationImplementation.association, associationMapping.sourceInformation);
            MutableList<EmbeddedRelationalInstanceSetImplementation> embeddedRelationalPropertyMappings = Lists.mutable.empty();
            MutableList<Store> stores = ListIterate.collect(relationalAssociationImplementation.stores, context::resolveStore);
            // NOTE: we set the association before processing the property mappings, so we can resolve the correct property in the association
            // in the case where the user does not provide the class name of where the association property comes from
            base._association(pureAssociation);
            RichIterable<org.finos.legend.pure.m3.coreinstance.meta.pure.mapping.PropertyMapping> rpm = ListIterate.collect(relationalAssociationImplementation.propertyMappings, propertyMapping -> HelperRelationalBuilder.processAbstractRelationalPropertyMapping(propertyMapping, context, base, null, embeddedRelationalPropertyMappings, HelperMappingBuilder.getAllEnumerationMappings(parentMapping), Maps.mutable.empty()));
            base._stores(stores)._propertyMappings(rpm)._parent(parentMapping);
            parentMapping._classMappingsAddAll(embeddedRelationalPropertyMappings);
            return base;
        }
        return null;
    });
}

Example 4 with PropertyMapping

use of org.finos.legend.engine.protocol.pure.v1.model.packageableElement.mapping.PropertyMapping in project legend-engine by finos.

the class RelationalParseTreeWalker method visitInlineEmbeddedPropertyMapping.

private PropertyMapping visitInlineEmbeddedPropertyMapping(RelationalParserGrammar.InlineEmbeddedPropertyMappingContext ctx, PropertyPointer propertyPointer, String targetId) {
    InlineEmbeddedPropertyMapping inlineEmbeddedPropertyMapping = new InlineEmbeddedPropertyMapping();
    inlineEmbeddedPropertyMapping.sourceInformation = this.walkerSourceInformation.getSourceInformation(ctx);
    inlineEmbeddedPropertyMapping.id = targetId;
    inlineEmbeddedPropertyMapping.target = targetId;
    inlineEmbeddedPropertyMapping.property = propertyPointer;
    inlineEmbeddedPropertyMapping.setImplementationId = PureGrammarParserUtility.fromIdentifier(ctx.identifier());
    return inlineEmbeddedPropertyMapping;
}

Example 5 with PropertyMapping

use of org.finos.legend.engine.protocol.pure.v1.model.packageableElement.mapping.PropertyMapping in project legend-engine by finos.

the class RelationalGrammarComposerExtension method getExtraClassMappingComposers.

@Override
public List<Function2<ClassMapping, PureGrammarComposerContext, String>> getExtraClassMappingComposers() {
    return Lists.mutable.with((classMapping, context) -> {
        if (classMapping instanceof RootRelationalClassMapping) {
            RelationalGrammarComposerContext ctx = RelationalGrammarComposerContext.Builder.newInstance(context).build();
            RootRelationalClassMapping rootRelationalClassMapping = (RootRelationalClassMapping) classMapping;
            StringBuilder builder = new StringBuilder();
            builder.append(": Relational\n");
            builder.append(getTabString()).append("{\n");
            if (rootRelationalClassMapping.filter != null) {
                appendTabString(builder, 2).append(HelperRelationalGrammarComposer.renderFilterMapping(rootRelationalClassMapping.filter)).append("\n");
            }
            builder.append(rootRelationalClassMapping.distinct ? (getTabString(2) + "~distinct\n") : "");
            if (!rootRelationalClassMapping.groupBy.isEmpty()) {
                appendTabString(builder, 2).append("~groupBy\n");
                appendTabString(builder, 2).append("(\n");
                builder.append(LazyIterate.collect(rootRelationalClassMapping.groupBy, op -> getTabString(3) + HelperRelationalGrammarComposer.renderRelationalOperationElement(op, ctx)).makeString(",\n"));
                builder.append("\n");
                appendTabString(builder, 2).append(")\n");
            }
            if (!rootRelationalClassMapping.primaryKey.isEmpty()) {
                appendTabString(builder, 2).append("~primaryKey\n");
                appendTabString(builder, 2).append("(\n");
                builder.append(LazyIterate.collect(rootRelationalClassMapping.primaryKey, op -> getTabString(3) + HelperRelationalGrammarComposer.renderRelationalOperationElement(op, ctx)).makeString(",\n"));
                builder.append("\n");
                appendTabString(builder, 2).append(")\n");
            }
            if (rootRelationalClassMapping.mainTable != null) {
                TablePtr tablePtr = rootRelationalClassMapping.mainTable;
                appendTabString(builder, 2).append("~mainTable ");
                builder.append("[").append(tablePtr.getDb()).append("]");
                builder.append((tablePtr.schema != null && !tablePtr.schema.equals("default")) ? (tablePtr.schema + "." + tablePtr.table) : tablePtr.table);
                builder.append("\n");
            }
            if (!rootRelationalClassMapping.propertyMappings.isEmpty()) {
                RelationalGrammarComposerContext indentedContext = RelationalGrammarComposerContext.Builder.newInstance(ctx).withIndentation(4).build();
                builder.append(LazyIterate.collect(rootRelationalClassMapping.propertyMappings, propertyMapping -> HelperRelationalGrammarComposer.renderAbstractRelationalPropertyMapping(propertyMapping, indentedContext, false)).makeString(",\n"));
                builder.append("\n");
            }
            appendTabString(builder).append("}");
            return builder.toString();
        }
        return null;
    });
}