private void DoCollections(string classPackage, Element classElement, string xmlName, string interfaceClass, string implementingClass, MultiMap inheritedMeta) { string originalInterface = interfaceClass; string originalImplementation = implementingClass; for (IEnumerator collections = classElement.SelectNodes("urn:" + xmlName, CodeGenerator.nsmgr).GetEnumerator(); collections.MoveNext();) { Element collection = (Element) collections.Current; MultiMap metaForCollection = MetaAttributeHelper.LoadAndMergeMetaMap(collection, inheritedMeta); string propertyName = (collection.Attributes["name"] == null ? string.Empty : collection.Attributes["name"].Value); //TODO: map and set in .net // Small hack to switch over to sortedSet/sortedMap if sort is specified. (that is sort != unsorted) string sortValue = (collection.Attributes["sort"] == null ? null : collection.Attributes["sort"].Value); if ((object) sortValue != null && !"unsorted".Equals(sortValue) && !"".Equals(sortValue.Trim())) { if ("map".Equals(xmlName)) { interfaceClass = typeof(IDictionary<,>).FullName; implementingClass = typeof(IDictionary<,>).FullName; } else if ("set".Equals(xmlName)) { interfaceClass = typeof(ISet<>).FullName; implementingClass = typeof(ISet<>).FullName; } } else { interfaceClass = originalInterface; implementingClass = originalImplementation; } ClassName interfaceClassName = new ClassName(interfaceClass); ClassName implementationClassName = new ClassName(implementingClass); // add an import and field for this collection AddImport(interfaceClassName); AddImport(implementationClassName); ClassName foreignClass = null; SupportClass.SetSupport foreignKeys = null; // Collect bidirectional data if (collection.SelectNodes("urn:one-to-many", CodeGenerator.nsmgr).Count != 0) { foreignClass = new ClassName(collection["one-to-many"].Attributes["class"].Value); } else if (collection.SelectNodes("urn:many-to-many", CodeGenerator.nsmgr).Count != 0) { foreignClass = new ClassName(collection["many-to-many"].Attributes["class"].Value); } // Do the foreign keys and import if (foreignClass != null) { // Collect the keys foreignKeys = new SupportClass.HashSetSupport(); if (collection["key"].Attributes["column"] != null) foreignKeys.Add(collection["key"].Attributes["column"].Value); for (IEnumerator iter = collection["key"].SelectNodes("urn:column", CodeGenerator.nsmgr).GetEnumerator(); iter.MoveNext();) { if (((Element) iter.Current).Attributes["name"] != null) foreignKeys.Add(((Element) iter.Current).Attributes["name"].Value); } AddImport(foreignClass); } FieldProperty cf = new FieldProperty(collection, this, propertyName, interfaceClassName, implementationClassName, false, foreignClass, foreignKeys, metaForCollection); AddFieldProperty(cf); if (collection.SelectNodes("urn:composite-element", CodeGenerator.nsmgr).Count != 0) { for ( IEnumerator compositeElements = collection.SelectNodes("urn:composite-element", CodeGenerator.nsmgr).GetEnumerator(); compositeElements.MoveNext();) { Element compositeElement = (Element) compositeElements.Current; string compClass = compositeElement.Attributes["class"].Value; try { ClassMapping mapping = new ClassMapping(classPackage, compositeElement, this, true, MetaAttribs); ClassName classType = new ClassName(compClass); // add an import and field for this property AddImport(classType); object tempObject; tempObject = mapping; components[mapping.FullyQualifiedName] = tempObject; } catch (Exception e) { log.Error("Error building composite-element " + compClass, e); } } } if (collection.SelectNodes("urn:composite-index", CodeGenerator.nsmgr).Count != 0) { for ( IEnumerator compositeElements = collection.SelectNodes("urn:composite-index", CodeGenerator.nsmgr).GetEnumerator(); compositeElements.MoveNext(); ) { Element compositeElement = (Element)compositeElements.Current; string compClass = compositeElement.Attributes["class"].Value; try { ClassMapping mapping = new ClassMapping(classPackage, compositeElement, this, true, MetaAttribs); mapping.ImplementEquals(); ClassName classType = new ClassName(compClass); // add an import and field for this property AddImport(classType); object tempObject; tempObject = mapping; components[mapping.FullyQualifiedName] = tempObject; } catch (Exception e) { log.Error("Error building composite-index " + compClass, e); } } } ExtractGenericArguments(cf,xmlName); } }
protected internal virtual void InitWith(string classPackage, ClassName mySuperClass, Element classElement, bool component, MultiMap inheritedMeta) { IsComponent = component; string fullyQualifiedName = (classElement.Attributes[component ? "class" : "name"] == null ? string.Empty : classElement.Attributes[component ? "class" : "name"].Value); if (fullyQualifiedName.IndexOf('.') < 0 && (object) classPackage != null && classPackage.Trim().Length > 0) { fullyQualifiedName = classPackage + "." + fullyQualifiedName; } log.Debug("Processing mapping for class: " + fullyQualifiedName); MetaAttribs = MetaAttributeHelper.LoadAndMergeMetaMap(classElement, inheritedMeta); // class & package names name = new ClassName(fullyQualifiedName); if (GetMeta("generated-class") != null) { generatedName = new ClassName(GetMetaAsString("generated-class").Trim()); shouldBeAbstract_Renamed_Field = true; log.Warn("Generating " + generatedName + " instead of " + name); } else { generatedName = name; } XmlAttribute @abstract = classElement.Attributes["abstract"]; if (null != @abstract) { bool.TryParse(@abstract.Value, out shouldBeAbstract_Renamed_Field); } if (mySuperClass != null) { this.superClass = mySuperClass.Name; AddImport(mySuperClass); // can only be done AFTER this class gets its own name. } // get the properties defined for this class SupportClass.ListCollectionSupport propertyList = new SupportClass.ListCollectionSupport(); propertyList.AddAll(classElement.SelectNodes("urn:property", CodeGenerator.nsmgr)); propertyList.AddAll(classElement.SelectNodes("urn:version", CodeGenerator.nsmgr)); propertyList.AddAll(classElement.SelectNodes("urn:timestamp", CodeGenerator.nsmgr)); propertyList.AddAll(classElement.SelectNodes("urn:key-property", CodeGenerator.nsmgr)); propertyList.AddAll(classElement.SelectNodes("urn:any", CodeGenerator.nsmgr)); // get the properties inside a <join/> mapping... var joins = classElement.SelectNodes("urn:join",CodeGenerator.nsmgr); foreach (XmlNode join in joins) { propertyList.AddAll( join.SelectNodes("urn:property", CodeGenerator.nsmgr)); } // get all many-to-one associations defined for the class SupportClass.ListCollectionSupport manyToOneList = new SupportClass.ListCollectionSupport(); manyToOneList.AddAll(classElement.SelectNodes("urn:many-to-one", CodeGenerator.nsmgr)); manyToOneList.AddAll(classElement.SelectNodes("urn:key-many-to-one", CodeGenerator.nsmgr)); XmlAttribute att = classElement.Attributes["proxy"]; if (att != null) { proxyClass = att.Value; if (proxyClass.IndexOf(",") > 0) proxyClass = proxyClass.Substring(0, proxyClass.IndexOf(",")); } Element id = classElement["id"]; if (id != null) { propertyList.Insert(0, id); // implementEquals(); } // composite id Element cmpid = classElement["composite-id"]; if (cmpid != null) { string cmpname = (cmpid.Attributes["name"] == null ? null : cmpid.Attributes["name"].Value); string cmpclass = (cmpid.Attributes["class"] == null ? null : cmpid.Attributes["class"].Value); if ((Object) cmpclass == null || cmpclass.Equals(string.Empty)) { //Embedded composite id //implementEquals(); propertyList.AddAll(0, cmpid.SelectNodes("urn:key-property", CodeGenerator.nsmgr)); manyToOneList.AddAll(0, cmpid.SelectNodes("urn:key-many-to-one", CodeGenerator.nsmgr)); if( manyToOneList.Count == 0 ) ImplementEquals(); } else { //Composite id class ClassMapping mapping = new ClassMapping(classPackage, cmpid, this, true, MetaAttribs); MultiMap metaForCompositeid = MetaAttributeHelper.LoadAndMergeMetaMap(cmpid, MetaAttribs); mapping.ImplementEquals(); ClassName classType = new ClassName(cmpclass); // add an import and field for this property AddImport(classType); if (cmpname != null) { FieldProperty cmpidfield = new FieldProperty(cmpid, this, cmpname, classType, false, true, false, metaForCompositeid); AddFieldProperty(cmpidfield); } else { //composite id with class MUST have a property name associated with... log.Error("Composite id with class MUST have a property name. In:"+mapping.Name); } object tempObject; tempObject = mapping; components[mapping.FullyQualifiedName] = tempObject; } } // checked after the default sets of implement equals. if (GetMetaAsBool("implement-equals")) { ImplementEquals(); } // derive the class imports and fields from the properties for (IEnumerator properties = propertyList.GetEnumerator(); properties.MoveNext();) { Element property = (Element) properties.Current; MultiMap metaForProperty = MetaAttributeHelper.LoadAndMergeMetaMap(property, MetaAttribs); string propertyName = (property.Attributes["name"] == null ? null : property.Attributes["name"].Value); if ((Object) propertyName == null || propertyName.Trim().Equals(string.Empty)) { continue; //since an id doesn't necessarily need a name } // ensure that the type is specified string type = (property.Attributes["type"] == null ? null : property.Attributes["type"].Value); if ((Object) type == null && cmpid != null) { // for composite-keys type = (property.Attributes["class"] == null ? null : property.Attributes["class"].Value); } if ("timestamp".Equals(property.LocalName)) { type = "System.DateTime"; } if ("any".Equals(property.LocalName)) { type = "System.Object"; } if ((Object) type == null || type.Trim().Equals(string.Empty)) { if (property == id) { Element generator = property["generator"]; string generatorClass = generator.Attributes["class"] == null ? string.Empty : generator.Attributes["class"].Value; switch (generatorClass) { case "uuid.hex": type = "String"; break; case "guid": case "guid.native": case "guid.comb": type = "Guid"; break; default: type = "Int32"; break; } } else type = "String"; log.Warn("property \"" + propertyName + "\" in class " + Name + " is missing a type attribute, guessing " + type); } // handle in a different way id and properties... // ids may be generated and may need to be of object type in order to support // the unsaved-value "null" value. // Properties may be nullable (ids may not) if (property == id) { Element generator = property["generator"]; string unsavedValue = (property.Attributes["unsaved-value"] == null ? null : property.Attributes["unsaved-value"].Value); bool mustBeNullable = ((Object) unsavedValue != null && unsavedValue.Equals("null")); bool generated = !(generator.Attributes["class"] == null ? string.Empty : generator.Attributes["class"].Value).Equals("assigned"); ClassName rtype = GetFieldType(type, mustBeNullable, false); AddImport(rtype); FieldProperty idField = new FieldProperty(property, this, propertyName, rtype, false, true, generated, metaForProperty); AddFieldProperty(idField); } else { string notnull = (property.Attributes["not-null"] == null ? null : property.Attributes["not-null"].Value); // if not-null property is missing lets see if it has been // defined at column level if ((Object) notnull == null) { Element column = property["column"]; if (column != null) notnull = (column.Attributes["not-null"] == null ? null : column.Attributes["not-null"].Value); } bool nullable = ((Object) notnull == null || notnull.Equals("false")); bool key = property.LocalName.StartsWith("key-"); //a composite id property ClassName t = GetFieldType(type); AddImport(t); FieldProperty stdField = new FieldProperty(property, this, propertyName, t, nullable && !key, key, false, metaForProperty); AddFieldProperty(stdField); } } // one to ones for (IEnumerator onetoones = classElement.SelectNodes("urn:one-to-one", CodeGenerator.nsmgr).GetEnumerator(); onetoones.MoveNext();) { Element onetoone = (Element) onetoones.Current; MultiMap metaForOneToOne = MetaAttributeHelper.LoadAndMergeMetaMap(onetoone, MetaAttribs); string propertyName = (onetoone.Attributes["name"] == null ? string.Empty : onetoone.Attributes["name"].Value); // ensure that the class is specified string clazz = (onetoone.Attributes["class"] == null ? string.Empty : onetoone.Attributes["class"].Value); if (clazz.Length == 0) { log.Warn("one-to-one \"" + name + "\" in class " + Name + " is missing a class attribute"); continue; } ClassName cn = GetFieldType(clazz); AddImport(cn); FieldProperty fm = new FieldProperty(onetoone, this, propertyName, cn, true, metaForOneToOne); AddFieldProperty(fm); } // many to ones - TODO: consolidate with code above for (IEnumerator manytoOnes = manyToOneList.GetEnumerator(); manytoOnes.MoveNext();) { Element manyToOne = (Element) manytoOnes.Current; MultiMap metaForManyToOne = MetaAttributeHelper.LoadAndMergeMetaMap(manyToOne, MetaAttribs); string propertyName = (manyToOne.Attributes["name"] == null ? string.Empty : manyToOne.Attributes["name"].Value); // ensure that the type is specified string type = (manyToOne.Attributes["class"] == null ? string.Empty : manyToOne.Attributes["class"].Value); if (type.Length == 0) { log.Warn("many-to-one \"" + propertyName + "\" in class " + Name + " is missing a class attribute"); continue; } ClassName classType = new ClassName(type); // is it nullable? string notnull = (manyToOne.Attributes["not-null"] == null ? null : manyToOne.Attributes["not-null"].Value); bool nullable = ((Object) notnull == null || notnull.Equals("false")); bool key = manyToOne.LocalName.StartsWith("key-"); //a composite id property // add an import and field for this property AddImport(classType); FieldProperty f = new FieldProperty(manyToOne, this, propertyName, classType, nullable && !key, key, false, metaForManyToOne); AddFieldProperty(f); } // collections DoCollections(classPackage, classElement, "list", "System.Collections.Generic.IList", "System.Collections.Generic.List", MetaAttribs); DoCollections(classPackage, classElement, "map", "System.Collections.Generic.IDictionary", "System.Collections.Generic.Dictionary", MetaAttribs); DoCollections(classPackage, classElement, "set", "Iesi.Collections.Generic.ISet", "Iesi.Collections.Generic.HashedSet", MetaAttribs); DoCollections(classPackage, classElement, "bag", "System.Collections.Generic.IList", "System.Collections.Generic.List", MetaAttribs); DoCollections(classPackage, classElement, "idbag", "System.Collections.Generic.IList", "System.Collections.Generic.List", MetaAttribs); DoArrays(classElement, "array", MetaAttribs); DoArrays(classElement, "primitive-array", MetaAttribs); //dynamic-component foreach (Element dync in classElement.SelectNodes("urn:dynamic-component", CodeGenerator.nsmgr)) { MultiMap metaForDync = MetaAttributeHelper.LoadAndMergeMetaMap(dync, MetaAttribs); string propertyName = (dync.Attributes["name"] == null ? string.Empty : dync.Attributes["name"].Value); FieldProperty dynfield = new FieldProperty(dync, this, propertyName, new ClassName("System.Collections.Generic.IDictionary"), false, metaForDync); dynfield.AddGenericArgument(new ClassName("System.String")); dynfield.AddGenericArgument(new ClassName("System.Object")); AddImport("System.Collections.Generic.IDictionary"); AddFieldProperty(dynfield); } //components for (IEnumerator iter = classElement.SelectNodes("urn:component", CodeGenerator.nsmgr).GetEnumerator(); iter.MoveNext();) { Element cmpe = (Element) iter.Current; MultiMap metaForComponent = MetaAttributeHelper.LoadAndMergeMetaMap(cmpe, MetaAttribs); string cmpname = (cmpe.Attributes["name"] == null ? null : cmpe.Attributes["name"].Value); string cmpclass = (cmpe.Attributes["class"] == null ? null : cmpe.Attributes["class"].Value); if ((Object) cmpclass == null || cmpclass.Equals(string.Empty)) { log.Warn("component \"" + cmpname + "\" in class " + Name + " does not specify a class"); continue; } ClassMapping mapping = new ClassMapping(classPackage, cmpe, this, true, MetaAttribs); ClassName classType = new ClassName(cmpclass); // add an import and field for this property AddImport(classType); FieldProperty ff = new FieldProperty(cmpe, this, cmpname, classType, false, metaForComponent); AddFieldProperty(ff); object tempObject2; tempObject2 = mapping; components[mapping.FullyQualifiedName] = tempObject2; } // subclasses (done last so they can access this superclass for info) for (IEnumerator iter = classElement.SelectNodes("urn:subclass", CodeGenerator.nsmgr).GetEnumerator(); iter.MoveNext();) { Element subclass = (Element) iter.Current; ClassMapping subclassMapping = new ClassMapping(classPackage, this, name, this, subclass, MetaAttribs); AddSubClass(subclassMapping); } for (IEnumerator iter = classElement.SelectNodes("urn:joined-subclass", CodeGenerator.nsmgr).GetEnumerator(); iter.MoveNext();) { Element subclass = (Element) iter.Current; ClassMapping subclassMapping = new ClassMapping(classPackage, this, name, this, subclass, MetaAttribs); AddSubClass(subclassMapping); } ValidateMetaAttributes(); }