Mapping delle classi con modulo condizione e rilevamento filtro

Microsoft.JEE.ClassMapperWithFilter.ConditionDetectionModuleType (ConditionDetectionModuleType)

Modulo di mapping che filtra i dati di base e li converte in dati di individuazione.

Element properties:

Member Modules:

Source Code:

<ConditionDetectionModuleType ID="Microsoft.JEE.ClassMapperWithFilter.ConditionDetectionModuleType" Accessibility="Public" PassThrough="false" Batching="false" Stateful="false">

  <Configuration>

    <IncludeSchemaTypes>

      <SchemaType>System!System.ExpressionEvaluatorSchema</SchemaType>

      <SchemaType>System!System.Discovery.MapperSchema</SchemaType>

    </IncludeSchemaTypes>

    <xsd:element name="Filter" type="xsd:string"/>

    <xsd:element name="ClassId" type="xsd:string"/>

    <xsd:element name="InstanceSettings" type="SettingsType"/>

  </Configuration>

  <ModuleImplementation Isolation="Any">

    <Composite>

      <MemberModules>

        <!-- If the HTTP call resulted in an error, the workflow  -->

        <!-- should terminate. This is necessary because          -->

        <!-- otherwise an error per rule is generated in the      -->

        <!-- event log. This condition/detection will look for an -->

        <!-- error and terminate the flow.                        -->

        <ConditionDetection ID="ErrorReceived" TypeID="System!System.ExpressionFilter">

          <Expression>

            <Not>

              <Expression>

                <Or>

                  <Expression>

                    <Exists>

                      <ValueExpression>

                        <XPathQuery Type="String">/DataItem/Property[@Name="/ERROR/HTTP"]</XPathQuery>

                      </ValueExpression>

                    </Exists>

                  </Expression>

                  <Expression>

                    <Exists>

                      <ValueExpression>

                        <XPathQuery Type="String">/DataItem/Property[@Name="/ERROR/XML"]</XPathQuery>

                      </ValueExpression>

                    </Exists>

                  </Expression>

                </Or>

              </Expression>

            </Not>

          </Expression>

        </ConditionDetection>

        <!-- This filtering mechanism should trigger if the filter is defined. -->

        <!-- If the filter is defined, then this will pass thru if the filter  -->

        <!-- is found as a key in the existing property bag.                   -->

        <!-- If the filter is not defined, it will pass thru.                  -->

        <ConditionDetection ID="Filter" TypeID="System!System.ExpressionFilter">

          <Expression>

            <Exists>

              <ValueExpression>

                <XPathQuery Type="String">/DataItem/Property[@Name="$Config/Filter$"]</XPathQuery>

              </ValueExpression>

            </Exists>

          </Expression>

        </ConditionDetection>

        <ConditionDetection ID="ClassMapper" TypeID="System!System.Discovery.ClassSnapshotDataMapper">

          <ClassId>$Config/ClassId$</ClassId>

          <InstanceSettings>$Config/InstanceSettings$</InstanceSettings>

        </ConditionDetection>

      </MemberModules>

      <Composition>

        <Node ID="ClassMapper">

          <Node ID="Filter">

            <Node ID="ErrorReceived"/>

          </Node>

        </Node>

      </Composition>

    </Composite>

  </ModuleImplementation>

  <OutputType>System!System.Discovery.Data</OutputType>

  <InputTypes>

    <InputType>System!System.BaseData</InputType>

  </InputTypes>

</ConditionDetectionModuleType>