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1 using System;
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2
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3 namespace BLToolkit.Mapping
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4 {
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5 public class MapRelationBase
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6 {
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7 public MapRelationBase(
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8 Type slave,
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9 MapIndex slaveIndex,
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10 MapIndex masterIndex,
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11 string containerName)
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12 {
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13 if (slave == null)
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14 throw new ArgumentNullException("slave");
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15
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16 if (masterIndex.Fields.Length == 0)
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17 throw new MappingException("Master index length can not be 0.");
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18
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19 if ( slaveIndex.Fields.Length == 0)
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20 throw new MappingException("Slave index length can not be 0.");
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21
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22 if (masterIndex.Fields.Length != slaveIndex.Fields.Length)
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23 throw new MappingException("Master and slave indexes do not match.");
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24
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25 if (string.IsNullOrEmpty(containerName))
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26 throw new MappingException("Master container field name is wrong.");
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27
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28 _slave = slave;
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29 _masterIndex = masterIndex;
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30 _slaveIndex = slaveIndex;
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31 _containerName = containerName;
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32 }
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33
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34 private readonly MapIndex _masterIndex;
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35 public MapIndex MasterIndex
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36 {
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37 get { return _masterIndex; }
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38 }
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39
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40 private readonly MapIndex _slaveIndex;
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41 public MapIndex SlaveIndex
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42 {
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43 get { return _slaveIndex; }
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44 }
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45
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46 private readonly string _containerName;
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47 public string ContainerName
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48 {
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49 get { return _containerName; }
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50 }
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51
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52 private readonly Type _slave;
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53 public Type Slave
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54 {
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55 get { return _slave; }
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56 }
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57 }
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58 }
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