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• impl_fk.ssp

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scala.field.impl_fk.ssp Maven / Gradle / Ivy

<%
  // Copyright 2013 Foursquare Labs Inc. All Rights Reserved.

  import com.foursquare.spindle.codegen.runtime.ScalaField
%>
<%@ val field: ScalaField %>
  private var ${field.varName}Obj: AnyRef = null
  private var ${field.varName}AlternateObj: AnyRef = null
  override def ${field.name}Fk[R <: com.foursquare.spindle.Record[R] with com.foursquare.spindle.HasPrimaryKey[${field.renderType.text}, R]](meta: com.foursquare.spindle.MetaRecord[R, _]): Option[R] = {
    if (${field.isSetName}) {
      if (${field.varName}Obj != null) {
        val foreignOpt = meta.ifInstanceFrom(${field.varName}Obj)
        if (foreignOpt.isDefined) {
          val foreignObj = foreignOpt.get
          if (foreignObj.primaryKey == ${field.name}OrThrow) {
            foreignOpt
          } else {
            com.foursquare.spindle.RuntimeHelpers.fkHooks.mismatchedPrimaryKey(this, this.meta.${field.escapedName}, meta, ${field.name}OrThrow, foreignObj)
          }
        } else {
          com.foursquare.spindle.RuntimeHelpers.fkHooks.mismatchedInstanceType(this, this.meta.${field.escapedName}, meta, ${field.name}OrThrow, ${field.varName}Obj)
        }
      } else {
        com.foursquare.spindle.RuntimeHelpers.fkHooks.missingObj(this, this.meta.${field.escapedName}, meta, ${field.name}OrThrow)
      }
    } else {
      com.foursquare.spindle.RuntimeHelpers.fkHooks.missingKey(this, this.meta.${field.escapedName}, meta)
    }
  }
  override def ${field.name}UntypedFk(meta: com.foursquare.spindle.UntypedMetaRecord): Option[com.foursquare.spindle.UntypedRecord with com.foursquare.spindle.SemitypedHasPrimaryKey[${field.renderType.text}]] = {
    val foreignOpt = meta.untypedIfInstanceFrom(${field.varName}Obj).asInstanceOf[Option[com.foursquare.spindle.UntypedRecord with com.foursquare.spindle.SemitypedHasPrimaryKey[${field.renderType.text}]]]
    if (${field.isSetName} && foreignOpt.isDefined && foreignOpt.get.primaryKey == ${field.name}OrThrow) {
      foreignOpt
    } else {
      ${field.varName}Obj = null
      None
    }
  }
  override def ${field.name}GetObj: Option[com.foursquare.spindle.SemitypedHasPrimaryKey[${field.renderType.text}]] = {
    if (${field.varName}Obj != null) {
      Some(${field.varName}Obj.asInstanceOf[com.foursquare.spindle.SemitypedHasPrimaryKey[${field.renderType.text}]])
    } else {
      None
    }
  }
  override def ${field.name}SetObj(x: com.foursquare.spindle.SemitypedHasPrimaryKey[${field.renderType.text}]): Unit = {
    ${field.varName}Obj = x
  }
  override def ${field.name}AlternateFk: Option[AnyRef] = {
    if (${field.isSetName} && ${field.varName}AlternateObj != null) {
      Some(${field.varName}AlternateObj)
    } else {
      com.foursquare.spindle.RuntimeHelpers.fkHooks.missingAlternateObj(this, this.meta.${field.escapedName}, ${field.name}Option)
    }
  }
  override def ${field.name}SetAlternateObj(x: AnyRef): Unit = {
    ${field.varName}AlternateObj = x
  }