scala/lift/model.scala
author "Tomas Zeman <tzeman@volny.cz>"
Tue, 19 Oct 2010 10:04:05 +0200
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Lift mapper/meta mapper
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/*
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 * Copyright ...
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 */
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package example
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import net.liftweb.common._
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import net.liftweb.mapper._
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/**
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 * Mixin into mapper
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 */
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trait Named { self: BaseMapper =>
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  object name extends MappedPoliteString[MapperType](
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    this.asInstanceOf[MapperType], 40) {
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    override def displayName = "Name"
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    import net.liftweb.util.Helpers._
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    override def toForm = super.toForm map { _ % ("class" -> "text") }
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  }
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}
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object Example extends Example with LongKeyedMetaMapper[Example]
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  with LongCRUDify[Example] {
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  override def dbTableName = "..."
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  override def validation = validateSomething _ :: super.validation
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  def validateSomething(v: Example): List[FieldError] = ...
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  override def afterSave = ...
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  override def fieldOrder = List(...)
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  override def fieldsForList = List(...)
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}
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class Example extends LongKeyedMapper[Example] with IdPK
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  with CreatedUpdated with Named with OneToMany[Long, Example] {
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  def getSingleton = Example
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  object children extends MappedOneToMany[Child](Child, Child.parent)
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    with Cascade[Child]
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  object stringField extends MappedString(this, 40)
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  object longField extends MappedLong(this)
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  object textField extends MappedTextarea(this, 4096) {
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    override def defaultValue = ""
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    override def setFilter = crop _ :: super.setFilter
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  }
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  override def formFields = List(..)
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}
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// vim: set ts=2 sw=2 et: