Clover.NET coverage report - Coverage |
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| Source File | Conditionals | Statements | Methods | TOTAL | |||||||||||||
| Model\XmlModel\XmlMappingHandler.cs | 100,0 % | 81,3 % | 87,5 % | 86,7 % |
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| 1 | #region Copyright | |
| 2 | /* | |
| 3 | ShowX. Maps business objects into presentation layer. | |
| 4 | Copyright (C) 2005 Jesus Diaz. | |
| 5 | ||
| 6 | This library is free software; you can redistribute it and/or | |
| 7 | modify it under the terms of the GNU Lesser General Public | |
| 8 | License as published by the Free Software Foundation; either | |
| 9 | version 2.1 of the License, or (at your option) any later version. | |
| 10 | ||
| 11 | This library is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | Lesser General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU Lesser General Public | |
| 17 | License along with this library; if not, write to the Free Software | |
| 18 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. | |
| 19 | ||
| 20 | For project details see: http://showx.sourceforge.net | |
| 21 | */ | |
| 22 | #endregion | |
| 23 | ||
| 24 | using System; | |
| 25 | using System.Collections; | |
| 26 | using System.Reflection; | |
| 27 | using ShowX.Config; | |
| 28 | using ShowX.Session; | |
| 29 | ||
| 30 | namespace ShowX.Model.XmlModel | |
| 31 | { | |
| 32 | /// <summary> | |
| 33 | /// Class XmlMappingHandler provides useful methods to work with attribute | |
| 34 | /// mapping, by implementing the <see cref="IMappingHandler"/> interface. Brings | |
| 35 | /// a concrete implementation to work with property mapping, when we are using | |
| 36 | /// the XML file mapping model. | |
| 37 | /// </summary> | |
| 38 | public class XmlMappingHandler : IMappingHandler | |
| 39 | { | |
| 40 | /// <summary> | |
| 41 | /// Currens Xml session runtime. | |
| 42 | /// </summary> | |
| 43 | protected XmlSession session = null; | |
| 44 | ||
| 45 | /// <summary> | |
| 46 | /// Expose the Xml session runtime. | |
| 47 | /// </summary> | |
| 48 | private XmlSession Session | |
| 49 | { | |
| 50 | 5191 | get |
| 51 | { | |
| 52 | 5191 | if (session == null) session = Configuration.Session as XmlSession; |
| 53 | ||
| 54 | 5191 | return session; |
| 55 | } | |
| 56 | } | |
| 57 | ||
| 58 | #region IMappingHandler Members | |
| 59 | ||
| 60 | /// <summary> | |
| 61 | /// Get the property marked as the Primary key of the object, for a given type. | |
| 62 | /// </summary> | |
| 63 | /// <param name="t">Type to get PK property.</param> | |
| 64 | /// <returns>A PropertyInfo instance, representing the PK property.</returns> | |
| 65 | 190 | public PropertyInfo GetPK(Type t) |
| 66 | { | |
| 67 | 190 | return Session[t].IdentifierMap.PropertyInfo; |
| 68 | } | |
| 69 | ||
| 70 | /// <summary> | |
| 71 | /// Get a property marked as foreign key of the object, for a given type. | |
| 72 | /// </summary> | |
| 73 | /// <param name="t">Type to get FK property.</param> | |
| 74 | /// <param name="attrName">Name of the searched property.</param> | |
| 75 | /// <returns>A PropertyInfo instance, representing the FK property.</returns> | |
| 76 | 0 | public PropertyInfo GetFK(Type t, string attrName) |
| 77 | { | |
| 78 | object fk = Session[t].PropertyMaps[attrName as string]; | |
| 79 | ||
| 80 | return ((fk != null) && (fk is IForeignIdentifierMap)) | |
| 81 | ? (fk as XmlForeignIdentifierMap).PropertyInfo | |
| 82 | : null; | |
| 83 | } | |
| 84 | ||
| 85 | /// <summary> | |
| 86 | /// Get an ShowX property of the object, for a given type. | |
| 87 | /// </summary> | |
| 88 | /// <param name="t">Type to get the ShowX property.</param> | |
| 89 | /// <param name="fieldName">Name of the searched property.</param> | |
| 90 | /// <returns>A PropertyInfo instance, representing the ShowX property. | |
| 91 | /// </returns> | |
| 92 | 38 | public PropertyInfo GetShowXPropertyByName(Type t, string fieldName) |
| 93 | { | |
| 94 | 38 | return (Session[t].PropertyMaps[fieldName as string] |
| 95 | as XmlPropertyMap).PropertyInfo; | |
| 96 | } | |
| 97 | ||
| 98 | /// <summary> | |
| 99 | /// Retrieve the showX mapper property attached to this Property. | |
| 100 | /// </summary> | |
| 101 | /// <param name="pInfo">Property to query for query for mapper property.</param> | |
| 102 | /// <returns>The property map attached to this Property.</returns> | |
| 103 | 2434 | public IPropertyMap GetPropertyMap(PropertyInfo pInfo) |
| 104 | { | |
| 105 | //Especial treatment if we are looking for identifier propery | |
| 106 | 2434 | if(pInfo.Equals(Session[pInfo.ReflectedType].IdentifierMap.PropertyInfo)) |
| 107 | 320 | return Session[pInfo.ReflectedType].IdentifierMap; |
| 108 | ||
| 109 | //Search in the other registered properties. | |
| 110 | 2114 | foreach (XmlPropertyMap pm in Session[pInfo.ReflectedType] |
| 111 | .PropertyMaps.Values) { | |
| 112 | ||
| 113 | 8393 | if (pInfo.Equals(pm.PropertyInfo)) |
| 114 | 2114 | return pm; |
| 115 | } | |
| 116 | ||
| 117 | 0 | return null; |
| 118 | } | |
| 119 | ||
| 120 | /// <summary> | |
| 121 | /// Get all ShowX Properties marked of the object, for a given type (not | |
| 122 | /// counting primary key property). | |
| 123 | /// </summary> | |
| 124 | /// <param name="t">Type to get ShowX properties.</param> | |
| 125 | /// <returns>An ArrayList of PropertyInfo instances.</returns> | |
| 126 | 60 | public ArrayList GetAllShowXProperties(Type t) |
| 127 | { | |
| 128 | 60 | return Session[t].PropertyList; |
| 129 | } | |
| 130 | ||
| 131 | /// <summary> | |
| 132 | /// Get the validators associated to a certain property. | |
| 133 | /// </summary> | |
| 134 | /// <param name="pInfo">PropertyInfo to get validators.</param> | |
| 135 | /// <returns>An ArrayList instance, populated with instance of | |
| 136 | /// XValidate class.</returns> | |
| 137 | 141 | public ArrayList GetValidators(PropertyInfo pInfo) |
| 138 | { | |
| 139 | 141 | return (GetPropertyMap(pInfo) as XmlPropertyMap).Validators; |
| 140 | } | |
| 141 | ||
| 142 | /// <summary> | |
| 143 | /// Get the views collection for a given type. | |
| 144 | /// </summary> | |
| 145 | /// <param name="t">Type to get ShowX view collection.</param> | |
| 146 | /// <returns>A view collection instance.</returns> | |
| 147 | 35 | public IViewCollection GetViews(Type t) |
| 148 | { | |
| 149 | 35 | return Session[t].Views; |
| 150 | } | |
| 151 | ||
| 152 | #endregion | |
| 153 | } | |
| 154 | } | |
| 155 |
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