Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
oz_2.12.5.3.0.source-code.TypeMetadata.scala Maven / Gradle / Ivy
package org.mojoz.metadata
import org.mojoz.metadata.in._
import scala.collection.immutable._
case class Type(name: String, length: Option[Int],
totalDigits: Option[Int], fractionDigits: Option[Int], isComplexType: Boolean) {
def this(name: String) = this(name, None, None, None, false)
def this(name: String, isComplexType: Boolean) =
this(name, None, None, None, isComplexType)
def this(name: String, length: Int) =
this(name, Some(length), None, None, false)
def this(name: String, totalDigits: Int, fractionDigits: Int) =
this(name, None, Some(totalDigits), Some(fractionDigits), false)
def intDigits: Option[Int] = totalDigits.map(n => n - fractionDigits.getOrElse(0))
def isArray: Boolean = name != null && name.endsWith("]")
def elementType: String = name match {
case null => null
case "[]" => null
case _ => if (isArray) name.substring(0, name.indexOf('[')) else name
}
def arrayLengthString: Option[String] =
Option(name).map(n => n.substring(n.indexOf('[') + 1, n.length - 1)).filter(_ != "")
}
case class JdbcLoadInfo(
jdbcTypeNameOrCode: String,
jdbcTypeCode: Int,
minSize: Option[Int],
maxSize: Option[Int],
minFractionDigits: Option[Int],
maxFractionDigits: Option[Int],
targetLength: Option[Integer], // xxx Some(null) means copy from source
targetTotalDigits: Option[Integer], // xxx Some(null) means copy from source
targetFractionDigits: Option[Integer] // xxx Some(null) means copy from source
)
case class YamlLoadInfo(
// TODO naming patterns here?
typeName: Option[String],
minSize: Option[Int],
maxSize: Option[Int],
minFractionDigits: Option[Int],
maxFractionDigits: Option[Int],
targetLength: Option[Integer], // xxx Some(null) means copy from source
targetTotalDigits: Option[Integer], // xxx Some(null) means copy from source
targetFractionDigits: Option[Integer] // xxx Some(null) means copy from source
)
case class DdlWriteInfo(
minSize: Option[Int],
maxSize: Option[Int],
minFractionDigits: Option[Int],
maxFractionDigits: Option[Int],
targetNamePattern: String
)
case class TypeDef(
name: String,
targetNames: Map[String, String],
jdbcLoad: Map[String, Seq[JdbcLoadInfo]],
yamlLoad: Seq[YamlLoadInfo],
ddlWrite: Map[String, Seq[DdlWriteInfo]],
defaults: ColumnDef,
namingConventions: Seq[String],
extras: Map[String, Any]
) {
def withFallback(other: TypeDef) = TypeDef(
Option(name).getOrElse(other.name),
other.targetNames ++ targetNames,
other.jdbcLoad ++ jdbcLoad,
Option(yamlLoad).filter(_.nonEmpty) getOrElse other.yamlLoad,
other.ddlWrite ++ ddlWrite,
Option(defaults).getOrElse(other.defaults),
Option(namingConventions).filter(_.nonEmpty).getOrElse(other.namingConventions),
other.extras ++ extras
)
}
object TypeMetadata {
def mergeTypeDefs(typeDefs: Seq[TypeDef], fallbackTypeDefs: Seq[TypeDef]): Seq[TypeDef] = {
val nameToTypeDef = typeDefs.map(t => t.name -> t).toMap
val nameToFallbackTypeDef = fallbackTypeDefs.map(t => t.name -> t).toMap
fallbackTypeDefs.filterNot(nameToTypeDef contains _.name) ++
typeDefs.map { td =>
val fallbackTypeDefOpt = nameToFallbackTypeDef.get(td.name)
if (fallbackTypeDefOpt.isDefined) td.withFallback(fallbackTypeDefOpt.get) else td
}
}
lazy val defaultTypeDefs = new YamlTypeDefLoader(YamlMd.fromResource("/mojoz-default-types.yaml")).typeDefs
lazy val customTypeDefs = new YamlTypeDefLoader(YamlMd.fromResource("/mojoz-custom-types.yaml", false)).typeDefs
lazy val customizedTypeDefs = mergeTypeDefs(customTypeDefs, defaultTypeDefs)
}
