Connector Manager Filter

.

• Conector Manager Filter란 
• 기존 GSA 커넥터를 사용하여 개발시
  
  커스터 마이징이 필요이 필요한 경우,
  기본적으로 제공하는 FIlter
• FIlter의 설정 방법
• documentFilter.xml에 documentFilterChain bean안에 설정
• FIlter의 종류

• AbstractDocumentFilter
• DocumentFilter를 만들기 위한 기본 추상 클래스 

• DocumentFilterChain
• FIlter를 사용할 Document를 가지고 있는 클래스
• 기존 커넥터 사용시
  documentFIlter.xml파일에 Default로 설정되어있음 

• ACLPropertyFilter
• ACL Property의 설정을 추가,변경 할수 있는 FIlter
  
  

• AddPropertyFilter
• Document에 새로운 Property를 추가할수 있는 FIlter
  

  <!-- Tag all documents fed from this department with a source ID. -->
     <bean class="com.google.enterprise.connector.util.filter.AddPropertyFilter" id="AddDeptId">
       <property name="propertyName" value="DeptId">
       <property name="propertyValue" value="Finance">
       <property name="overwrite" value="true">
     </property></property></property></bean>
  

• CopyPropertyFilter
• 기존에 있는 Property의 값을 원하는 Property의 값에 세팅하는 Filter
  
  

  <!-- Make news articles appear in title and author searches. -->
     <bean class="com.google.enterprise.connector.util.filter.CopyPropertyFilter" id="MoveNewsProps">
       <property name="propertyNameMap">
         <map>
           <entry key="HeadLine" value="Title">
           <entry key="ByLine" value="Author">
         </entry></entry></map>
       </property>
       <property name="overwrite" value="false">
     </property></bean>
     

• DeletePropertyFilter
• Property의 값을 삭제하는 Filter
  
  

   <!-- Remove Department and Section properties. -->
     <bean class="com.google.enterprise.connector.util.filter.DeletePropertyFilter" id="DeleteDeptAndSect">
       <property name="propertyNames">
         <set>
           <value>Department</value>
           <value>Section</value>
         </set>
       </property>
     </bean>
    

• ModifyPropertyFIlter
• Property의 값을 수정하는 Filter ( 정규식 사용 가능)
  

  <bean class="com.google.enterprise.connector.util.filter.ModifyPropertyFilter" id="FooToBar">
       <property name="propertyName" value="Category">
       <property name="pattern" value="Foo">
       <property name="replacement" value="Bar">
       <property name="overwrite" value="true">
     </property></property></property></property></bean>
    

  수정후 추가 예제
  

     <!-- Add Erdös as co-author of all my documents. -->
     <bean class="com.google.enterprise.connector.util.filter.AddPropertyFilter" id="AddErdosAuthor">
       <property name="propertyName" value="Author">
       <property name="pattern" value="C'est Moi">
       <property name="replacement" value="Paul Erdös">
       <property name="overwrite" value="false">
     </property></property></property></property></bean>
     

  정규식 예제

     <!-- Replace '.' and '_' with a space. -->
     <bean class="com.google.enterprise.connector.util.filter.ModifyPropertyFilter" id="DotUnderscoreToWhiteSpace">
       <property name="propertyNames">
         <set>
           <value>Foo</value>
           <value>Bar</value>
         </set>
       </property>
       <property name="pattern" value="[_.]+">
       <property name="replacement" value=" ">
       <property name="overwrite" value="false">
     </property></property></property></bean>
  

• MovePropertyFilter

• SkipDocumentFIlter

관련 링크

OpenSource ConnectorManager : Google ConnectorManager