ScalaCollectionFormParamInjectable*

src/main/scala/com/codahale/jersey/inject/AbstractScalaCollectionsParamInjectableProvider.scala

@@ -0,0 +1,26 @@
+package com.codahale.jersey.inject
+
+import com.sun.jersey.core.spi.component.ComponentScope
+import com.sun.jersey.server.impl.model.parameter.multivalued.MultivaluedParameterExtractor
+
+abstract class AbstractScalaCollectionsParamInjectableProvider {
+  def getScope = ComponentScope.PerRequest
+  protected def buildExtractor(name: String, default: String, klass: Class[_]): MultivaluedParameterExtractor = {
+    if (klass == classOf[Seq[String]]) {
+      new ScalaCollectionStringReaderExtractor[Seq](name, default, Seq)
+    } else if (klass == classOf[List[String]]) {
+      new ScalaCollectionStringReaderExtractor[List](name, default, List)
+    } else if (klass == classOf[Vector[String]]) {
+      new ScalaCollectionStringReaderExtractor[Vector](name, default, Vector)
+    } else if (klass == classOf[IndexedSeq[String]]) {
+      new ScalaCollectionStringReaderExtractor[IndexedSeq](name, default, IndexedSeq)
+    } else if (klass == classOf[Set[String]]) {
+      new ScalaCollectionStringReaderExtractor[Set](name, default, Set)
+    } else if (klass == classOf[Option[String]]) {
+      new ScalaOptionStringExtractor(name, default)
+    } else null
+  }
+}
+
+
+

src/main/scala/com/codahale/jersey/inject/ScalaCollectionFormParamInjectable.scala

@@ -0,0 +1,19 @@
+package com.codahale.jersey.inject
+
+import com.sun.jersey.api.ParamException
+import com.sun.jersey.api.core.HttpContext
+import com.sun.jersey.server.impl.inject.AbstractHttpContextInjectable
+import com.sun.jersey.server.impl.model.parameter.multivalued.{MultivaluedParameterExtractor, ExtractorContainerException}
+
+class ScalaCollectionFormParamInjectable(extractor: MultivaluedParameterExtractor)
+        extends AbstractHttpContextInjectable[Object] {
+
+  def getValue(c: HttpContext) = try {
+    extractor.extract(c.getRequest.getFormParameters)
+  } catch {
+    case e: ExtractorContainerException =>
+      throw new ParamException.FormParamException(e.getCause,
+                                                  extractor.getName,
+                                                  extractor.getDefaultStringValue)
+  }
+}

src/main/scala/com/codahale/jersey/inject/ScalaCollectionQueryParamInjectable.scala

@@ -6,11 +6,11 @@ import com.sun.jersey.server.impl.inject.AbstractHttpContextInjectable
 import com.sun.jersey.server.impl.model.parameter.multivalued.{MultivaluedParameterExtractor, ExtractorContainerException}
 
 class ScalaCollectionQueryParamInjectable(extractor: MultivaluedParameterExtractor,
-                                          decode: Boolean)
+                                          decoded: Boolean)
         extends AbstractHttpContextInjectable[Object] {
 
   def getValue(c: HttpContext) = try {
-    extractor.extract(c.getUriInfo.getQueryParameters(decode))
+    extractor.extract(c.getUriInfo.getQueryParameters(decoded))
   } catch {
     case e: ExtractorContainerException =>
       throw new ParamException.QueryParamException(e.getCause,

src/main/scala/com/codahale/jersey/inject/ScalaCollectionsFormParamInjectableProvider.scala

@@ -0,0 +1,31 @@
+package com.codahale.jersey.inject
+
+import javax.ws.rs.ext.Provider
+import com.sun.jersey.api.model.Parameter
+import com.sun.jersey.core.spi.component.{ComponentScope, ComponentContext}
+import com.sun.jersey.spi.inject.{Injectable, InjectableProvider}
+import com.sun.jersey.server.impl.model.parameter.multivalued.MultivaluedParameterExtractor
+import javax.ws.rs.{FormParam, QueryParam}
+
+@Provider
+class ScalaCollectionsFormParamInjectableProvider
+  extends AbstractScalaCollectionsParamInjectableProvider
+  with InjectableProvider[FormParam, Parameter]
+{
+  def getInjectable(ic: ComponentContext, a: FormParam, c: Parameter): Injectable[_] = {
+    val parameterName = c.getSourceName()
+    if (parameterName != null && !parameterName.isEmpty) {
+      buildInjectable(parameterName, c.getDefaultValue, c.getParameterClass)
+    } else null
+  }
+
+  private def buildInjectable(name: String, default: String, klass: Class[_]): Injectable[_ <: Object] = {
+    val extractor = buildExtractor(name, default, klass)
+    if (extractor != null) {
+      new ScalaCollectionFormParamInjectable(extractor)
+    } else null
+  }
+}
+
+
+

src/main/scala/com/codahale/jersey/inject/ScalaCollectionsQueryParamInjectableProvider.scala

@@ -1,42 +1,31 @@
 package com.codahale.jersey.inject
 
-import javax.ws.rs.QueryParam
 import javax.ws.rs.ext.Provider
 import com.sun.jersey.api.model.Parameter
 import com.sun.jersey.core.spi.component.{ComponentScope, ComponentContext}
 import com.sun.jersey.spi.inject.{Injectable, InjectableProvider}
 import com.sun.jersey.server.impl.model.parameter.multivalued.MultivaluedParameterExtractor
+import javax.ws.rs.{FormParam, QueryParam}
 
 @Provider
-class ScalaCollectionsQueryParamInjectableProvider extends InjectableProvider[QueryParam, Parameter] {
-  def getScope = ComponentScope.PerRequest
+class ScalaCollectionsQueryParamInjectableProvider
+  extends AbstractScalaCollectionsParamInjectableProvider
+  with InjectableProvider[QueryParam, Parameter]
+{
   def getInjectable(ic: ComponentContext, a: QueryParam, c: Parameter): Injectable[_] = {
     val parameterName = c.getSourceName()
     if (parameterName != null && !parameterName.isEmpty) {
       buildInjectable(parameterName, c.getDefaultValue, !c.isEncoded, c.getParameterClass)
     } else null
   }
 
-  private def buildExtractor(name: String, default: String, klass: Class[_]): MultivaluedParameterExtractor = {
-    if (klass == classOf[Seq[String]]) {
-      new ScalaCollectionStringReaderExtractor[Seq](name, default, Seq)
-    } else if (klass == classOf[List[String]]) {
-      new ScalaCollectionStringReaderExtractor[List](name, default, List)
-    } else if (klass == classOf[Vector[String]]) {
-      new ScalaCollectionStringReaderExtractor[Vector](name, default, Vector)
-    } else if (klass == classOf[IndexedSeq[String]]) {
-      new ScalaCollectionStringReaderExtractor[IndexedSeq](name, default, IndexedSeq)
-    } else if (klass == classOf[Set[String]]) {
-      new ScalaCollectionStringReaderExtractor[Set](name, default, Set)
-    } else if (klass == classOf[Option[String]]) {
-      new ScalaOptionStringExtractor(name, default)
-    } else null
-  }
-
-  private def buildInjectable(name: String, default: String, decode: Boolean, klass: Class[_]): Injectable[_ <: Object] = {
+  private def buildInjectable(name: String, default: String, decoded: Boolean, klass: Class[_]): Injectable[_ <: Object] = {
     val extractor = buildExtractor(name, default, klass)
     if (extractor != null) {
-      new ScalaCollectionQueryParamInjectable(extractor, decode)
+      new ScalaCollectionQueryParamInjectable(extractor, decoded)
     } else null
   }
 }
+
+
+

src/test/scala/com/codahale/jersey/inject/specs/ScalaCollectionsFormParamInjectableProviderSpec.scala

@@ -0,0 +1,78 @@
+package com.codahale.jersey.inject.specs
+
+import com.codahale.simplespec.Spec
+import org.junit.Test
+import com.sun.jersey.api.model.Parameter
+import com.sun.jersey.core.spi.component.{ComponentContext, ComponentScope}
+import com.sun.jersey.core.util.MultivaluedMapImpl
+import javax.ws.rs.FormParam
+import com.codahale.jersey.inject.{ScalaCollectionsFormParamInjectableProvider, ScalaCollectionFormParamInjectable}
+import com.sun.jersey.api.core.{HttpRequestContext, HttpContext}
+import com.sun.jersey.api.representation.Form
+
+class ScalaCollectionsFormParamInjectableProviderSpec extends Spec {
+  class `A Scala collections form param injectable provider` {
+    val httpContext = mock[HttpContext]
+    val requestContext = mock[HttpRequestContext]
+
+    val params = new Form()
+    params.add("name", "one")
+    params.add("name", "two")
+    params.add("name", "three")
+
+    httpContext.getRequest returns requestContext
+    requestContext.getFormParameters returns params
+
+    val context = mock[ComponentContext]
+    val formParam = mock[FormParam]
+
+    val provider = new ScalaCollectionsFormParamInjectableProvider
+
+
+    @Test def `has a per-request scope` = {
+      provider.getScope.must(be(ComponentScope.PerRequest))
+    }
+
+    @Test def `returns an injectable for Seq instances` = {
+      val param = new Parameter(Array(), null, null, "name", null, classOf[Seq[String]], false, "default")
+      val injectable = provider.getInjectable(context, formParam, param).asInstanceOf[ScalaCollectionFormParamInjectable]
+
+      injectable.getValue(httpContext).must(be(Seq("one", "two", "three")))
+    }
+
+    @Test def `returns an injectable for List instances` = {
+      val param = new Parameter(Array(), null, null, "name", null, classOf[List[String]], false, "default")
+      val injectable = provider.getInjectable(context, formParam, param).asInstanceOf[ScalaCollectionFormParamInjectable]
+
+      injectable.getValue(httpContext).must(be(List("one", "two", "three")))
+    }
+
+    @Test def `returns an injectable for Vector instances` = {
+      val param = new Parameter(Array(), null, null, "name", null, classOf[Vector[String]], false, "default")
+      val injectable = provider.getInjectable(context, formParam, param).asInstanceOf[ScalaCollectionFormParamInjectable]
+
+      injectable.getValue(httpContext).must(be(Vector("one", "two", "three")))
+    }
+
+    @Test def `returns an injectable for IndexedSeq instances` = {
+      val param = new Parameter(Array(), null, null, "name", null, classOf[IndexedSeq[String]], false, "default")
+      val injectable = provider.getInjectable(context, formParam, param).asInstanceOf[ScalaCollectionFormParamInjectable]
+
+      injectable.getValue(httpContext).must(be(IndexedSeq("one", "two", "three")))
+    }
+
+    @Test def `return an injectable for Set instances` = {
+      val param = new Parameter(Array(), null, null, "name", null, classOf[Set[String]], false, "default")
+      val injectable = provider.getInjectable(context, formParam, param).asInstanceOf[ScalaCollectionFormParamInjectable]
+
+      injectable.getValue(httpContext).must(be(Set("one", "two", "three")))
+    }
+
+    @Test def `returns an injectable for Option instances` = {
+      val param = new Parameter(Array(), null, null, "name", null, classOf[Option[String]], false, "default")
+      val injectable = provider.getInjectable(context, formParam, param).asInstanceOf[ScalaCollectionFormParamInjectable]
+
+      injectable.getValue(httpContext).must(be(Some("one")))
+    }
+  }
+}

src/test/scala/com/codahale/jersey/inject/specs/ScalaCollectionsQueryParamInjectableProviderSpec.scala

@@ -5,9 +5,9 @@ import org.junit.Test
 import javax.ws.rs.QueryParam
 import com.sun.jersey.api.model.Parameter
 import com.sun.jersey.core.spi.component.{ComponentContext, ComponentScope}
-import com.codahale.jersey.inject.{ScalaCollectionQueryParamInjectable, ScalaCollectionsQueryParamInjectableProvider}
 import com.sun.jersey.core.util.MultivaluedMapImpl
 import com.sun.jersey.api.core.{HttpContext, ExtendedUriInfo}
+import com.codahale.jersey.inject.{ScalaCollectionsQueryParamInjectableProvider, ScalaCollectionQueryParamInjectable}
 
 class ScalaCollectionsQueryParamInjectableProviderSpec extends Spec {
   class `A Scala collections query param injectable provider` {