#151 Rework inheritance and support auto inheritance

Author: thunderhook

src/main/java/org/mapstruct/intellij/codeinsight/references/MapstructTargetReference.java

@@ -41,6 +41,7 @@
 import static org.mapstruct.intellij.util.TargetUtils.isBuilderEnabled;
 import static org.mapstruct.intellij.util.TargetUtils.publicWriteAccessors;
 import static org.mapstruct.intellij.util.TargetUtils.resolveBuilderOrSelfClass;
+import static org.mapstruct.intellij.util.TypeUtils.firstParameterPsiType;
 
 /**
  * Reference for {@link org.mapstruct.Mapping#target()}.
@@ -227,19 +228,4 @@ else if ( psiMember instanceof PsiVariable ) {
         }
 
     }
-
-    /**
-     * Util function for extracting the type of the first parameter of a method.
-     *
-     * @param psiMethod the method to extract the parameter from
-     *
-     * @return the type of the first parameter of the method
-     */
-    private static PsiType firstParameterPsiType(PsiMethod psiMethod) {
-        PsiParameter[] psiParameters = psiMethod.getParameterList().getParameters();
-        if ( psiParameters.length == 0) {
-            return null;
-        }
-        return psiParameters[0].getType();
-    }
 }

src/main/java/org/mapstruct/intellij/inspection/UnmappedTargetPropertiesInspection.java

@@ -41,6 +41,7 @@
 
 import static com.intellij.codeInsight.AnnotationUtil.findAnnotation;
 import static com.intellij.codeInsight.AnnotationUtil.getBooleanAttributeValue;
+import static org.mapstruct.intellij.inspection.inheritance.InheritConfigurationUtils.findInheritedTargetProperties;
 import static org.mapstruct.intellij.util.MapstructAnnotationUtils.addMappingAnnotation;
 import static org.mapstruct.intellij.util.MapstructAnnotationUtils.getUnmappedTargetPolicy;
 import static org.mapstruct.intellij.util.MapstructUtil.isInheritInverseConfiguration;
@@ -50,7 +51,6 @@
 import static org.mapstruct.intellij.util.TargetUtils.findAllDefinedMappingTargets;
 import static org.mapstruct.intellij.util.TargetUtils.findAllSourcePropertiesForCurrentTarget;
 import static org.mapstruct.intellij.util.TargetUtils.findAllTargetProperties;
-import static org.mapstruct.intellij.util.TargetUtils.findInheritedTargetProperties;
 import static org.mapstruct.intellij.util.TargetUtils.getRelevantType;
 
 /**
@@ -78,6 +78,10 @@ private MyJavaElementVisitor(ProblemsHolder holder, MapStructVersion mapStructVe
         public void visitMethod(PsiMethod method) {
             super.visitMethod( method );
 
+            if ( !MapstructUtil.isMapper( method.getContainingClass() ) ) {
+                return;
+            }
+
             PsiType targetType = getTargetType( method );
             if ( targetType == null ) {
                 return;
@@ -86,12 +90,12 @@ public void visitMethod(PsiMethod method) {
             if ( isBeanMappingIgnoreByDefault( method ) ) {
                 return;
             }
+
             ReportingPolicy reportingPolicy = getUnmappedTargetPolicy( method );
             if (reportingPolicy == ReportingPolicy.IGNORE) {
                 return;
             }
 
-
             Set<String> allTargetProperties = findAllTargetProperties( targetType, mapStructVersion, method );
 
             // find and remove all defined mapping targets
@@ -204,6 +208,7 @@ private static PsiType getTargetType(PsiMethod method) {
             }
             return getRelevantType( method );
         }
+
     }
 
     private static class UnmappedTargetPropertyFix extends LocalQuickFixOnPsiElement {