fix recursive prefix of spotless mind

grails-app/domain/plastic/criteria/Artist.groovy

@@ -4,9 +4,15 @@ class Artist {
 
 	String name
 
+	City city
+
 	String toString(){
 		name
 	}
 
 	static hasMany = [portraits: Portrait]
+
+	static constraints = {
+		city nullable: true
+	}
 }

grails-app/domain/plastic/criteria/City.groovy

@@ -0,0 +1,11 @@
+package plastic.criteria
+
+class City{
+
+	String name
+
+	String toString(){
+		name
+	}
+
+}

src/groovy/plastic/criteria/CriteriaDocTests.groovy

@@ -585,4 +585,30 @@ class CriteriaDocTests {
 		}
 		assert 0 == rs.size()
 	}
+
+	// next release 0.9
+	void test_nested_object(){
+		def paris = new City(name: 'Paris').save()
+		def monet = new Artist(name: 'Monet', city: paris).save()
+		new Portrait(artist: monet, name: 'Soleil levant 1').save()
+
+		def rio = new City(name: 'Rio de Janeiro').save()
+		def portinari = new Artist(name: 'Portinari', city: rio).save()
+		new Portrait(artist: portinari, name: 'Retirantes').save()
+		new Portrait(artist: portinari, name: 'Paisagem de Brodowski').save()
+
+		def diCavalcanti = new Artist(name: 'Di Cavalcanti', city: rio).save()
+		new Portrait(artist: diCavalcanti, name: 'Autorretrato Com Mulata').save()
+
+		def rs = Portrait.withCriteria{
+			artist{
+				city{
+					eq('name', 'Rio de Janeiro')
+				}
+			}
+			order('name', 'asc')
+		}
+		assert 3 == rs.size()
+		assert ['Autorretrato Com Mulata', 'Paisagem de Brodowski', 'Retirantes'] == rs.name
+	}
 }

src/groovy/plastic/criteria/PlasticCriteria.groovy

@@ -130,7 +130,7 @@ class PlasticCriteria {
 			_leCriticalList.ls.add([criteriaName: name, prop: _prefix + args[0], val: ((args.length > 1) ? args[1] : 'null'), opt: ((args.length > 2) ? args[2] : [:])])
 		}else{
 			if(!args || !(args[0] instanceof Closure)) throw new MissingMethodException(name, this.class, args)
-			def fc = new PlasticCriteria(_clazz, name)
+			def fc = new PlasticCriteria(_clazz, _prefix + name)
 			args[0].resolveStrategy = Closure.DELEGATE_FIRST
 			args[0].delegate = fc
 			args[0]()

test/unit/plastic/criteria/PlasticCriteriaTests.groovy

@@ -4,7 +4,7 @@ import static plastic.criteria.PlasticCriteria.*
 
 import org.junit.Before
 
-@Mock([Artist, Portrait])
+@Mock([Artist, City, Portrait])
 class PlasticCriteriaTests extends CriteriaDocTests{
 
 	@Before