Ejemplo n.º 1
0
            public EntityFieldsMapper(Type entityType, PersistentStorage ps)
            {
                _ps = ps;
                ObjectDescription od = ClassFactory.GetObjectDescription(entityType, ps);

                foreach (PropertyDescription prop in od.Properties)
                {
                    string             dbPropName = "";
                    FieldNameAttribute attr       = prop.GetAttribute <FieldNameAttribute>();
                    if (attr == null)
                    {
                        dbPropName = prop.Name;
                    }
                    else if (prop.ReflectedObject.GetAttribute <IdFieldNameAttribute>() != null &&
                             prop.ReflectedObject.GetAttribute <IdFieldNameAttribute>().Name == prop.Name)
                    {
                        dbPropName = prop.ReflectedObject.GetAttribute <IdFieldNameAttribute>().Name;
                    }
                    else
                    {
                        dbPropName = attr.FieldName;
                    }
                    _entityFieldsMapping.Add(prop.Name, dbPropName);
                    _entityFieldsMappingInverse.Add(dbPropName, prop.Name);
                }
            }
Ejemplo n.º 2
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        public IEntity LoadEntityById(object Id)
        {
            ObjectDescription od       = ClassFactory.GetObjectDescription(ReflectedType);
            string            sqlQuery = SqlQueryBuilder.BuildSelectSingleRow(od, Id);
            SqlCommand        command  = new SqlCommand(sqlQuery, _connection);
            SqlDataReader     reader   = command.ExecuteReader();

            if (!reader.HasRows)
            {
                return(null);
            }
            IEntity e = (IEntity)od.CreateObject();

            foreach (PropertyDescription prop in od.Properties)
            {
                if (prop.IsRelation)
                {
                    continue;
                }
                prop.SetValue(e, reader[Mapper[prop.Name]]);
            }
            foreach (PropertyDescription prop in od.Relations)
            {
                if (prop.IsOneToOneRelation)
                {
                    object  oid = reader[Mapper[prop.Name]];
                    Type    t   = prop.RelatedType;
                    IEntity ent = _ps.GetEntityById(t, oid);
                    prop.SetValue(e, ent);
                }
            }
            return(e);
        }
Ejemplo n.º 3
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        private string GetValueList(EntityBase e)
        {
            string            list = "";
            ObjectDescription od   = ClassFactory.GetObjectDescription(_mapper.EntityType, _ps);

            foreach (PropertyDescription pd in od.Properties)
            {
                if (pd == od.IdField || pd.IsNonPersistent || pd.IsOneToManyRelation || pd.IsManyToManyRelation)
                {
                    continue;
                }
                if (list != "")
                {
                    list += ", ";
                }
                if (pd.IsOneToOneRelation)
                {
                    list += (e[pd.Name] as EntityBase)[pd.RelationAttribute.RelatedColumn];
                }
                else
                {
                    list += ValueToString(e[pd.Name]);
                }
            }
            return(list);
        }
Ejemplo n.º 4
0
        /// <summary>
        ///
        /// </summary>
        /// <param name="entity"></param>
        /// <returns>If there is now row corresponding to the entity (because it has been recently created)
        /// then a new row is created</returns>
        private DataRow GetUnderlyingRow(IEntity entity)
        {
            ObjectDescription od = ClassFactory.GetObjectDescription(ReflectedType, _ps);
            DataView          dv = new DataView(UnderlyngDataSet.Tables[Mapper.TableName]);
            DataRow           row;

            if (entity.State == EntityState.New)
            {
                row = dv.Table.NewRow();
                if (row[Mapper[od.IdField.Name]] == null || row[Mapper[od.IdField.Name]] == DBNull.Value)
                {
                    entity.ID = row[Mapper[od.IdField.Name]] = Guid.NewGuid();
                }
                else
                {
                    entity.ID = row[Mapper[od.IdField.Name]];
                }
            }
            else
            {
                object id = od.IdField.GetValue(entity);

                //dv.RowFilter = CreateFilterString(Mapper[od.IdField.Name], id);
                row = dv.Table.Rows.Find(id);
            }
            return(row);
        }
Ejemplo n.º 5
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        public static string  BuildSelectSingleRow(ObjectDescription od, object id)
        {
            Mapper m        = new Mapper(od.ObjectType);
            string sqlQuery = "SELECT ";

            foreach (PropertyDescription prop in od.Properties)
            {
                sqlQuery += m[prop.Name] + ",";
            }
            if (sqlQuery[sqlQuery.Length - 1] == ',')
            {
                sqlQuery = sqlQuery.Remove(sqlQuery.Length - 1);
            }
            else
            {
                throw new Exception("There is no data to load from Database");
            }
            sqlQuery += " FROM ";
            sqlQuery += m.TableName + " ";
            sqlQuery += "WHERE ";
            sqlQuery += m[od.IdField.Name] + " = ";
            if (id is int)
            {
                sqlQuery += id.ToString();
            }
            else
            {
                sqlQuery += "'" + id.ToString() + "'";
            }
            return(sqlQuery);
        }
Ejemplo n.º 6
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        private IEntity ProcessProperties(ref EntityBase entity, DataRow row)
        {
            ObjectDescription          od = ClassFactory.GetObjectDescription(ReflectedType, _ps);
            List <PropertyDescription> l  = new List <PropertyDescription>();

            foreach (PropertyDescription prop in od.Properties)
            {
                if (prop.GetAttribute <NonPersistentAttribute>() != null)
                {
                    continue;
                }
                if (prop.IsId)
                {
                    continue;
                }

                RelationAttribute relAttr = prop.GetAttribute <RelationAttribute>();
                if (relAttr != null)
                {
                    if (relAttr.RelationType == RelationType.ManyToMany)
                    {
                        l.Add(prop);
                        continue;
                    }
                    else if (relAttr.RelationType == RelationType.OneToOne)
                    {
                        SetOtoRelationValue(ref entity, row, relAttr, prop);
                        continue;
                    }
                    else if (relAttr.RelationType == RelationType.OneToMany)
                    {
                        l.Add(prop);
                        continue;
                    }
                }
                object val = prop.GetValue(entity);
                if (val != null)
                {
                    row[Mapper[prop.Name]] = val;
                }
                else
                {
                    row[Mapper[prop.Name]] = DBNull.Value;
                }
            }
            entity.AcceptChanges();
            foreach (PropertyDescription prop in l)
            {
                RelationAttribute relAttr = prop.GetAttribute <RelationAttribute>();
                if (relAttr.RelationType == RelationType.ManyToMany)
                {
                    SetMtmRelationValues(ref entity, row, relAttr, prop);
                }
                else if (relAttr.RelationType == RelationType.OneToMany)
                {
                    SetOtmRelationValues(ref entity, row, relAttr, prop);
                }
            }
            return(entity);
        }
Ejemplo n.º 7
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        public virtual DependencyProvider[] CreateDependencyProviders(Kernel kernel, ObjectDescription description, bool strongTyped)
        {
            var depProvider = DependencyProvider.CreatePropertyProvider(description, _property, strongTyped);

            depProvider.InjectObjectBuilders(kernel);
            return(new DependencyProvider[] { depProvider });
        }
        static DependencyProvider[] DoCreateParameterProviders(ObjectDescription description, MethodBase methodBase, bool strongTyped)
        {
            var paramInfos           = methodBase.GetParameters();
            var methodParameterCount = paramInfos.Length;

            if (methodParameterCount == 0)
            {
                return(null);
            }

            var dependencies = new DependencyProvider[methodParameterCount];

            for (var i = 0; i < methodParameterCount; i++)
            {
                var paramInfo = paramInfos[i];
                if (paramInfo.ParameterType.IsAutowirable())
                {
                    dependencies[i] = CreateAutowiredDependencyProvider(new ParameterInjectionTargetInfo(paramInfo, description), strongTyped);
                }
                else
                {
                    throw ParameterException.RequiredParameterNotProvided(methodBase, paramInfo);
                }
            }

            return(dependencies);
        }
Ejemplo n.º 9
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        public void Save(List <IEntity> entities)
        {
            ObjectDescription ObjectType = null;

            if (entities.Count > 0)
            {
                ObjectType = new ObjectDescription(entities[0].GetType());
            }
            else
            {
                return;
            }
            XmlDocument doc = new XmlDocument();

            doc.Load(Source);
            XPathNavigator nav = doc.CreateNavigator();

            nav.MoveToFollowing(ObjectType.TableName, "");
            foreach (IEntity entity in entities)
            {
                if (entity.Id != 0)
                {
                    Update(entity, nav);
                }
                else
                {
                    Insert(entity, nav);
                }
            }
            doc.Save(Source);
        }
Ejemplo n.º 10
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        private object GetValueInternal(string key, bool oldValue, bool fromGetValue)
        {
            ObjectDescription d = ClassFactory.GetObjectDescription(GetType(), CreatorPs);
            //ClassFactory.GetThreadDefaultPs(System.Threading.Thread.CurrentThread));
            object val = null;

            if (_values.IsUnassignedValue(key) && !fromGetValue)
            {
                val          = d.Properties[key].GetValue(this);
                _values[key] = val;
                return(val);
            }
            if (oldValue)
            {
                //return GetValueFromDic(_oldValues, key);
                //return _row[key, DataRowVersion.Original];
                val = _values[key, true];
            }
            else
            {
                val = _values[key];                //GetValueFromDic(_values, key);
                if (PropertyValueGet != null)
                {
                    PropertyValueGet(this, d.Properties[key], val);
                }
            }
            if ((d.Properties[key].IsManyToManyRelation || d.Properties[key].IsOneToManyRelation) && val == null)
            {
                val = _values[key] = Activator.CreateInstance(d.Properties[key].PropertyType, this, d.Properties[key]);
            }
            return(val);
        }
Ejemplo n.º 11
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        public void SetOtmRelations(EntityBase entity)
        {
            foreach (PropertyDescription p in ClassFactory.GetObjectDescription(ReflectedType, _ps).Relations)
            {
                if (p.IsOneToManyRelation && !p.IsNonPersistent && !p.IsInternal)
                {
                    ObjectDescription   od = ClassFactory.GetObjectDescription(p.RelatedType, _ps);
                    PropertyDescription pd = od.Properties[p.RelationAttribute.RelatedColumn];
                    Mapper m      = new Mapper(pd.ReflectedObject.ObjectType, _ps);
                    string select = "SELECT " + m[pd.ReflectedObject.IdField.Name, true] + " FROM " + m.FullTableName + " AS t" +
                                    " WHERE " + m[pd.Name, true] + " = " + IdToString(entity.ID);
                    List <object[]> list = new List <object[]>();
                    GetReader(select, list);

                    foreach (object[] val in list)
                    {
                        object     id = val[0];
                        EntityBase e  = _ps.GetEntityById(p.RelatedType, id);
                        if (e != null)
                        {
                            (p.GetValue(entity) as IList).Add(e);
                        }
                    }
                }
            }
        }
Ejemplo n.º 12
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        public List <EntityBase> LoadAll()
        {
            ObjectDescription od     = new ObjectDescription(ReflectedType, _ps);
            string            select = null;

            if (_selectAll == null)
            {
                _selectAll = select = BuildSqlSelect(ReflectedType);
            }
            else
            {
                select = _selectAll;
            }
            //DateTime t1 = _dt = DateTime.Now;
            List <EntityBase> list = FillEntityList(select);

            if (list.Count > 0)
            {
                SetOtoRelations(list);
                SetOtmRelations(list);
                SetMtmRelations(list);
            }
            //}
            foreach (EntityBase entity in list)
            {
                entity.EndLoad();
            }
            return(list);
        }
Ejemplo n.º 13
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    /// <summary>
    /// Create a Table from an Object
    /// </summary>
    void CreateTable(string name, ObjectDescription description, DataColumnCollection newColumns = null)
    {
        if (newColumns != null)
        {
            _db.ExecuteSQL("drop table [" + _schemaObjects + "].[" + name + "]");
        }

        string        query   = "create table [" + _schemaObjects + "].[{0}] (";
        List <string> columns = new List <string>();

        foreach (var item in description.fields.OrderBy(F => F.name))
        {
            columns.Add("[" + item.name + "] " + DataType(item));
        }

        query = query + string.Join(",", columns) + ")";

        _db.ExecuteSQL(query.Replace("{0}", name));


        if (description.fields.Any(F => F.name.ToLower() == "SystemModstamp".ToLower()))
        {
            _db.ExecuteSQL("CREATE INDEX [I_" + name + "_SM] ON [" + name + "] ([SystemModstamp])");
        }
    }
Ejemplo n.º 14
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        public List <EntityBase> LoadAll()
        {
            List <EntityBase> list        = new List <EntityBase>();
            ObjectDescription od          = ClassFactory.GetObjectDescription(ReflectedType, _ps);
            XmlReader         reader      = NavigateToNode(Mapper.TableName, _sourceReader);
            string            entNodeName = "entity";

            reader.ReadToDescendant(od.ObjectType.Name);
            // Now we are at the first record of the needed table

            while (!reader.EOF)
            {
                XmlReader rdr = reader.ReadSubtree(); // get the subtree of the entity instance
                rdr.Read();                           // Get the root node of the entity instance
                EntityBase entity = ReadObject(rdr, od);
                //SkipWhiteSpace(reader);
                _ps.Caches[ReflectedType].Add(entity);
                reader.ReadToFollowing(od.ObjectType.Name);
                list.Add(entity);
            }
            SetOtoRelations(list);
            SetOtmRelations(list);
            SetMtmRelations(list);
            return(list);
        }
Ejemplo n.º 15
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        public string CreateUpdateStatement(EntityBase e)
        {
            ObjectDescription od             = ClassFactory.GetObjectDescription(_mapper.EntityType, _ps);
            string            nameValuePairs = "";

            foreach (PropertyDescription pd in od.Properties)
            {
                if (pd == od.IdField || pd.IsNonPersistent || pd.IsOneToManyRelation || pd.IsManyToManyRelation)
                {
                    continue;
                }
                if (nameValuePairs != "")
                {
                    nameValuePairs += ", ";
                }
                if (pd.IsOneToOneRelation)
                {
                    nameValuePairs += SqlMapper[pd.Name] + " = " + (e[pd.Name] as EntityBase)[pd.RelationAttribute.RelatedColumn];
                }
                else
                {
                    nameValuePairs += SqlMapper[pd.Name] + " = " + ValueToString(e[pd.Name]);
                }
            }
            nameValuePairs += ", " + ValueToString(e.ID) + " AS " + _mapper[od.IdField.Name];
            return(_updateTemplate.Replace("@@NameValuePairs", nameValuePairs).Replace("@@ID", ValueToString(e.ID)));
        }
Ejemplo n.º 16
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        private void WriteEntity(IEntity entity, XPathNavigator nav)
        {
            ObjectDescription ObjectType = new ObjectDescription(entity.GetType());

            foreach (PropertyInfo prop in ObjectType.Properties)
            {
                nav.MoveToFollowing(prop.Name, "");
                bool write = true;
                foreach (object o in prop.GetCustomAttributes(true))
                {
                    if (o is NonPersistentAttribute)
                    {
                        write = false;
                    }
                }
                if (write)
                {
                    try
                    {
                        object value = ObjectType.GetPropertyValueForSave(prop.Name, entity);
                        nav.SetTypedValue(value);
                    }
                    catch
                    {
                        throw new ApplicationException(string.Format("Unable to write attribute: {0}", prop.Name));
                    }
                }
                nav.MoveToParent();
            }
        }
Ejemplo n.º 17
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 private void SearchTextBox_KeyDown(object sender, KeyEventArgs e)
 {
     if (ResultsListBox.SelectedIndex == -1)
     {
         if (ResultsListBox.Items.Count > 0)
         {
             ResultsListBox.SelectedIndex = 0;
         }
         else
         {
             return;
         }
     }
     if (e.Key == Key.Down)
     {
         ResultsListBox.SelectedIndex = (ResultsListBox.SelectedIndex + 1) % ResultsListBox.Items.Count;
     }
     else if (e.Key == Key.Up)
     {
         ResultsListBox.SelectedIndex = (ResultsListBox.SelectedIndex - 1) % ResultsListBox.Items.Count;
     }
     else if (e.Key == Key.Enter || e.Key == Key.Return)
     {
         ObjectDescription o = ResultsListBox.SelectedItem as ObjectDescription;
         if (o != null)
         {
             GearsetResources.Console.Inspect(o.Name, o.Object);
         }
     }
 }
Ejemplo n.º 18
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        /// <summary>
        /// Extract information for a class.
        /// </summary>
        /// <param name="assembly"></param>
        /// <param name="className"></param>
        /// <param name="defaultLang"></param>
        /// <param name="element"></param>
        private static void ProcessClass(Assembly resources, string assembly, string className, string defaultLang, XElement element)
        {
            MasterObjectTable mot = Locator.Current.GetService <MasterObjectTable>();
            // Get the descriptions
            IEnumerable <XElement> nodes =
                from node in element.Descendants(DescriptionTag)
                select node;

            if (nodes.Count() > 0)
            {
                // Process the description
                LogHost.Default.Debug("Loading description definition for class '{0}'", className);
                ObjectDescription description = ProcessDescription(defaultLang, nodes.First());
                if ((description.Icon != null) && (description.Icon.Length > 0))
                {
                    description.Icon = CopyIconImage(resources, assembly, description.Icon);
                }
                mot.AddDescription(className, description);
            }
            // Get the configurations
            nodes =
                from node in element.Descendants(ConfigurationTag)
                select node;

            if (nodes.Count() > 0)
            {
                // Process the configuration
                LogHost.Default.Debug("Loading configuration definition for class '{0}'", className);
                IConfigurationDescription config = ProcessConfiguration(defaultLang, nodes.First());
                if (config != null)
                {
                    mot.AddConfigurationDescription(className, config);
                }
            }
        }
Ejemplo n.º 19
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        private void GetOtmRealationValues(ref EntityBase entity, DataRow row,
                                           RelationAttribute relAttr, PropertyDescription property)
        {
            ObjectDescription od = ClassFactory.GetObjectDescription(ReflectedType, _ps);

            Cryptany.Core.DPO.Mapper m   = new Mapper(relAttr.RelatedType, _ps);
            DataRelation             rel = ForeignKeys[property];

            //foreach ( DataRelation r in UnderlyngDataSet.Tables[Mapper.TableName].ChildRelations )
            //{
            //    if ( r.ChildTable == UnderlyngDataSet.Tables[m.TableName] )
            //        rel = r;
            //}
            //if ( rel == null )
            //    throw new Exception("The child relation was not found");

            (property.GetValue(entity) as IList).Clear();

            string relatedTypeIdField = ClassFactory.GetObjectDescription(relAttr.RelatedType, _ps).IdField.Name;

            foreach (DataRow childrow in entity.SourceRow.GetChildRows(rel))
            {
                object childid = childrow[m[relatedTypeIdField]];
                if (childid == null || childid == DBNull.Value)
                {
                    continue;
                }
                EntityBase e = _ps.GetEntityById(relAttr.RelatedType, childid);
                (property.GetValue(entity) as IList).Add(e);
            }
        }
Ejemplo n.º 20
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        public void Save(EntityBase entity)
        {
            if (entity.State == EntityState.Unchanged || entity.State == EntityState.NewDeleted)
            {
                return;
            }
            if (!_compiled)
            {
                Compile();
            }

            ObjectDescription od = ClassFactory.GetObjectDescription(entity.GetType(), _ps);
            EntityBase        ent;

            if (od.IsWrapped)
            {
                ent = (entity as IWrapObject).WrappedObject;
                _ps.SaveInner(ent);
                return;
            }
            else
            {
                ent = entity;
            }

            DataRow row = GetUnderlyingRow(ent);

            bool isNew = ent.State == EntityState.New;

            //ent.State = EntityState.Unchanged;

            if (isNew && !_ps.Caches[ent.GetType()].Contains(ent.ID))
            {
                _ps.Caches[ent.GetType()].Add(ent);
            }


            if (ent.State == EntityState.Deleted || ent.State == EntityState.NewDeleted)
            {
                if (_ps.Caches[ent.GetType()].Contains(ent.ID))
                {
                    _ps.Caches[ent.GetType()].Delete(ent);
                }
            }
            //else
            {
                ProcessProperties(ref ent, row);
                if (isNew)
                {
                    UnderlyngDataSet.Tables[Mapper.TableName].Rows.Add(row);
                    //UpdateParentEntities(ent);
                }
            }
            if (ent.State == EntityState.Deleted)
            {
                row.Delete();
            }
            ent.AcceptChanges();
        }
Ejemplo n.º 21
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        public static DependencyProvider CreatePropertyProvider(ObjectDescription description, PropertyInfo property, bool strongTyped)
        {
            Requires.NotNull(description, "description");
            Requires.NotNull(property, "property");
            IInjectionTargetInfo injectionTargetInfo = new PropertyInjectionTargetInfo(property, description);

            return(CreateAutowiredDependencyProvider(injectionTargetInfo, strongTyped));
        }
Ejemplo n.º 22
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 public static DependencyProvider[] CreateParameterProviders(ObjectDescription description, MethodBase methodBase, ParameterSet configuredParameters, bool strongTyped)
 {
     Requires.NotNull(description, "description");
     Requires.NotNull(methodBase, "methodBase");
     return(configuredParameters == null
         ? DoCreateParameterProviders(description, methodBase, strongTyped)
         : DoCreateParameterProviders(description, methodBase, configuredParameters, strongTyped));
 }
        static void AppendObjectDescriptionDetail(StringBuilder sb, ObjectDescription description)
        {
            sb.Append("ContractType = ");
            sb.Append(description.ContractType.ToTypeName());

            sb.AppendLine();
            sb.Append("ConcreteType = ");
            sb.Append(description.ConcreteType.ToTypeName());
        }
Ejemplo n.º 24
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        public List <T> GetEntities <T>() where T : EntityBase
        {
            Type type = typeof(T);
            ObjectDescription objDescr = ClassFactory.GetObjectDescription(type, this);

            if (!objDescr.IsAggregated)
            {
                ILoader  loader = GetLoader(type);
                List <T> list   = Caches.GetEntities <T>();
                if ((list == null || list.Count == 0) && !_loadedTypes.Contains(type))
                {
                    {
                        if (objDescr.IsVirtual)
                        {
                            List <EntityBase> l =
                                (List <EntityBase>)
                                type.GetMethod(objDescr.GetAllMethodName,
                                               BindingFlags.Static).Invoke(null, new object[] { this });
                            list = l.ConvertAll <T>(
                                delegate(EntityBase e)
                            {
                                return(e as T);
                            }
                                );
                        }
                        else
                        {
                            list = loader.LoadAll <T>();
                        }
                        _loadedTypes.Add(type);
                    }
                }
                if (list == null || list.Count == 0)
                {
                    list = new List <T>();
                }
                return(list);
            }
            else
            {
                AgregatedClassAttribute aggr =
                    objDescr.GetAttribute <AgregatedClassAttribute>();
                List <T> l = new List <T>();
                foreach (Type t in aggr.ChildTypes)
                {
                    List <EntityBase> templist = GetEntities(t);
                    if (templist != null && templist.Count > 0)
                    {
                        foreach (T ee in templist)
                        {
                            l.Add(ee);
                        }
                    }
                }
                return(l);
            }
        }
Ejemplo n.º 25
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        public void CreateNew()
        {
            ObjectDescription od = ClassFactory.GetObjectDescription(this.GetType(), this.CreatorPs);

            if (od.IdFiledType == typeof(Guid))
            {
                this[od.IdField.Name] = Guid.NewGuid();
            }
            State = EntityState.New;
        }
 public TypedInjectionConfigurationGroup(ObjectDescription description, IConstructorInjectionConfigurationItem ctorConfigItem)
     : base(description)
 {
     Requires.NotNull(ctorConfigItem, "ctorConfigItem");
     if (!ctorConfigItem.MatchInjectionConfigurationGroup(this))
     {
         throw new InvalidOperationException();
     }
     _ctorConfigItem = ctorConfigItem;
 }
Ejemplo n.º 27
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        internal void DoSetInstance(ObjectDescription description, LifetimeScopeWithParent currentScope, object instance)
        {
            if (_cachedInstances == null)
            {
                _cachedInstances = new Dictionary <ScopedInstanceKey, object>();
            }
            var key = new ScopedInstanceKey(description, currentScope);

            _cachedInstances.Add(key, instance);
        }
Ejemplo n.º 28
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 protected void Results_DoubleClick(object sender, MouseButtonEventArgs e)
 {
     if (e.OriginalSource != null)
     {
         ObjectDescription o = ((FrameworkElement)e.OriginalSource).DataContext as ObjectDescription;
         if (o != null)
         {
             GearsetResources.Console.Inspect(o.Name, o.Object);
         }
     }
 }
Ejemplo n.º 29
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        internal object DoGetInstance(ObjectDescription description, LifetimeScopeWithParent currentScope)
        {
            if (_cachedInstances == null)
            {
                return(null);
            }
            var    key = new ScopedInstanceKey(description, currentScope);
            object instance;

            return(_cachedInstances.TryGetValue(key, out instance) ? instance : null);
        }
Ejemplo n.º 30
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        public InjectionConfigurationSet(ObjectDescription description, ObjectRelation admin, InjectionConfigurationGroup defaultGroup)
        {
            if (!defaultGroup.MatchInjectionConfigurationSet(this))
            {
                throw new InvalidOperationException();
            }

            _description  = description;
            _admin        = admin;
            _defaultGroup = defaultGroup;
        }
Ejemplo n.º 31
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 /// <summary>
 /// Extract a description from the given element.
 /// 
 /// This is used for the object description as well as individual item descriptions.
 /// </summary>
 /// <param name="defaultLang"></param>
 /// <param name="parent"></param>
 /// <returns></returns>
 private static ObjectDescription ProcessDescription(string defaultLang, XElement parent)
 {
     ObjectDescription description = new ObjectDescription();
     // Get the text first
     description.DisplayName = GetLocalisedText(defaultLang, parent, DisplayNameTag);
     description.Description = GetLocalisedText(defaultLang, parent, ShortDescriptionTag);
     description.DetailedDescription = GetLocalisedText(defaultLang, parent, LongDescriptionTag);
     // Handle the icon differently
     IEnumerable<XElement> nodes =
         from node in parent.Descendants(IconTag)
         where node.Attribute(ImageAttribute) != null
         select node;
     if (nodes.Count() > 0)
     {
         description.Icon = nodes.First().Attribute(ImageAttribute).Value.Trim();
     }
     // Done
     return description;
 }