Fix non existing resource inspection: it should only look at annotate…

…d elements

src/main/kotlin/com/gmail/blueboxware/libgdxplugin/references/AssetReference.kt

@@ -183,6 +183,10 @@ class AssetReference(element: PsiElement, val resourceName: String, val classNam
         listOf<SkinFile>() to listOf()
       }
 
+      if (assetFiles.first.isEmpty() && assetFiles.second.isEmpty()) {
+        return arrayOf()
+      }
+
       return arrayOf(
               AssetReference(
                       element,

src/main/resources/META-INF/plugin.xml

@@ -17,7 +17,7 @@
 <idea-plugin>
     <id>com.gmail.blueboxware.libgdxplugin</id>
     <name>LibGDX Inspections</name>
-    <version>1.16</version>
+    <version>1.16.1</version>
     <vendor url="https://github.com/BlueBoxWare/LibGDXPlugin">Blue Box Ware</vendor>
 
     <description><![CDATA[
@@ -30,6 +30,11 @@
     ]]></description>
 
     <change-notes><![CDATA[
+        <b>1.16.1</b>
+        <ul>
+            <li>Fix non existing resource inspection: it should only look at annotated elements</li>
+        </ul>
+
         <b>1.16</b>
         <ul>
             <li>Inspection to highlight references in Java/Kotlin to resources which don't exist. @GDXAssets annotated fields and variables only.</li>

src/test/kotlin/com/gmail/blueboxware/libgdxplugin/assetsInCode/TestReferences.kt

@@ -55,6 +55,26 @@ class TestReferences : AssetsInCodeCodeInsightFixtureTestCase() {
           expectedType = "com.badlogic.gdx.scenes.scene2d.ui.CheckBox.CheckBoxStyle"
   )
 
+  fun testJavaResourceReferenceWithoutAnnotation() = doTest<SkinResource>(
+          JavaFileType.INSTANCE,
+          PsiLiteralExpression::class.java,
+          """
+            import com.badlogic.gdx.scenes.scene2d.ui.Skin;
+            import com.gmail.blueboxware.libgdxplugin.annotations.GDXAssets;
+
+            class SkinTest {
+
+                static Skin staticSkin;
+
+                void f() {
+                    staticSkin.get("sw<caret>itch", com.badlogic.gdx.scenes.scene2d.ui.CheckBox.CheckBoxStyle.class);
+                }
+
+            }
+          """,
+          shouldBeFound = false
+  )
+
   fun testJavaResourceReferenceWithTag1() = doTest<SkinResource>(
           JavaFileType.INSTANCE,
           PsiLiteralExpression::class.java,
@@ -97,6 +117,23 @@ class TestReferences : AssetsInCodeCodeInsightFixtureTestCase() {
           expectedType = "com.badlogic.gdx.scenes.scene2d.ui.TextButton.TextButtonStyle"
   )
 
+  fun testKotlinResourceReferenceWithoutAnnotation() = doTest<SkinResource>(
+          KotlinFileType.INSTANCE,
+          KtStringTemplateExpression::class.java,
+          """
+            import com.badlogic.gdx.scenes.scene2d.ui.Skin
+            import com.gmail.blueboxware.libgdxplugin.annotations.GDXAssets
+
+            val s: Skin = Skin()
+
+
+            fun test() {
+                s.get("sw<caret>itch", com.badlogic.gdx.scenes.scene2d.ui.CheckBox.CheckBoxStyle::class.java)
+            }
+          """,
+          shouldBeFound = false
+  )
+
   fun testKotlinResourceReference() = doTest<SkinResource>(
           KotlinFileType.INSTANCE,
           KtStringTemplateExpression::class.java,
@@ -143,7 +180,6 @@ class TestReferences : AssetsInCodeCodeInsightFixtureTestCase() {
             @GDXAssets(atlasFiles = [""], skinFiles = ["src/assets/libgdx.skin"])
             val s: Skin = Skin()
 
-
             fun test() {
                 s.get("tagged<caret>Style2", com.badlogic.gdx.scenes.scene2d.ui.TextButton.TextButtonStyle::class.java)
             }
@@ -299,7 +335,8 @@ class TestReferences : AssetsInCodeCodeInsightFixtureTestCase() {
           fileType: LanguageFileType,
           referencingElementType: Class<out PsiElement>,
           content: String,
-          expectedType: String? = null
+          expectedType: String? = null,
+          shouldBeFound: Boolean = true
   ) {
 
     myFixture.configureByText(fileType, content)
@@ -308,8 +345,16 @@ class TestReferences : AssetsInCodeCodeInsightFixtureTestCase() {
     } ?: throw AssertionError("Referencing element not found")
 
     val referentElement =
-            referencingElement.references.firstOrNull { it is AssetReference || it is FileReference }?.resolve()
-                    ?: throw AssertionError("Referent not found")
+            referencingElement.references.firstOrNull { it is AssetReference || it is FileReference }?.let {
+              if (!shouldBeFound) {
+                throw AssertionError("Unexpected reference found")
+              }
+              it.resolve()
+            }
+
+    if (!shouldBeFound && referentElement == null) {
+      return
+    }
 
     assertTrue(referentElement is expectedReferentType)
 

src/test/testdata/inspections/nonExistingAsset/Test.java

@@ -18,13 +18,18 @@ public class Test {
   @GDXAssets(atlasFiles = "src/dir/holo.atlas")
   TextureAtlas atlas;
 
+  TextureAtlas atlas2;
+
+  Skin skin3;
+
   void m() {
     new Json().addClassTag("TagStyle", Button.ButtonStyle.class);
 
     skin.get("jt1", Test.class);
     skin.get(<error descr="Resource \"jt2\" with type \"Test\" does not exist in files \"libgdx.skin\", \"holo.atlas\" or \"libgdx.atlas\"">"jt2"</error>, Test.class);
 
     skin.getColor("yellow");
+    skin3.getColor("yellow");
     skin.getColor(<error descr="Resource \"blue\" with type \"com.badlogic.gdx.graphics.Color\" does not exist in files \"libgdx.skin\", \"holo.atlas\" or \"libgdx.atlas\"">"blue"</error>);
     skin.getColor(<error descr="Resource \"button\" with type \"com.badlogic.gdx.graphics.Color\" does not exist in files \"libgdx.skin\", \"holo.atlas\" or \"libgdx.atlas\"">"button"</error>);
     skin.get(TextButton.TextButtonStyle.class);
@@ -35,6 +40,7 @@ void m() {
     skin.get(<error descr="Resource \"taggedStyle2\" with type \"com.badlogic.gdx.scenes.scene2d.ui.TextButton.TextButtonStyle\" does not exist in files \"libgdx.skin\", \"holo.atlas\" or \"libgdx.atlas\"">"taggedStyle2"</error>, TextButton.TextButtonStyle.class);
     //noinspection LibGDXNonExistingAsset
     skin.get("taggedStyle2", TextButton.TextButtonStyle.class);
+    skin3.get("taggedStyle2", TextButton.TextButtonStyle.class);
     skin.get("user-red", Skin.TintedDrawable.class);
     skin.getDrawable("button-left");
     skin.getDrawable("user-red");
@@ -44,6 +50,7 @@ void m() {
     skin.get(<error descr="Resource \"taggedStyle1\" with type \"com.badlogic.gdx.scenes.scene2d.ui.Button.ButtonStyle\" does not exist in files \"libgdx.skin\", \"holo.atlas\" or \"libgdx.atlas\"">"taggedStyle1"</error>, Button.ButtonStyle.class);
 
     atlas.findRegion("button-left");
+    atlas2.findRegion("foo");
     atlas.findRegion(<error descr="Resource \"button-foo\" with type \"com.badlogic.gdx.graphics.g2d.TextureRegion\" does not exist in file \"holo.atlas\"">"button-foo"</error>);
 
     skin2.getRegion("button-back-disabled");

src/test/testdata/inspections/nonExistingAsset/Test.kt

@@ -14,6 +14,8 @@ val skin1 = Skin()
 @GDXAssets(atlasFiles = ["src/dir/holo.atlas"])
 val atlas = TextureAtlas()
 
+val atlas2 = TextureAtlas()
+
 val c1 = skin1.getColor("yellow")
 val c2 = skin1.getColor(<error descr="Resource \"blue\" with type \"com.badlogic.gdx.graphics.Color\" does not exist in files \"libgdx.skin\", \"holo.atlas\" or \"libgdx.atlas\"">"blue"</error>)
 val c3 = skin1.getColor(<error descr="Resource \"button\" with type \"com.badlogic.gdx.graphics.Color\" does not exist in files \"libgdx.skin\", \"holo.atlas\" or \"libgdx.atlas\"">"button"</error>)
@@ -23,10 +25,13 @@ fun f() {
   @GDXAssets(skinFiles = arrayOf("src/libgdx.skin"))
   val skin2 = Skin()
 
+  val skin3 = Skin()
+
   skin1.get(<error descr="Resource \"kt1\" with type \"KotlinClass\" does not exist in files \"libgdx.skin\", \"holo.atlas\" or \"libgdx.atlas\"">"kt1"</error>, KotlinClass::class.java)
   skin1.get("kt2", KotlinClass::class.java)
 
   skin1.get(TextButton.TextButtonStyle::class.java)
+  skin3.get(TextButton.TextButtonStyle::class.java)
   skin1.get(<error descr="Resource \"\" with type \"com.badlogic.gdx.scenes.scene2d.ui.TextButton.TextButtonStyle\" does not exist in files \"libgdx.skin\", \"holo.atlas\" or \"libgdx.atlas\"">""</error>, TextButton.TextButtonStyle::class.java)
   skin1.get("toggle", TextButton.TextButtonStyle::class.java)
   skin1.get(<error descr="Resource \"user-red\" with type \"com.badlogic.gdx.scenes.scene2d.ui.TextButton.TextButtonStyle\" does not exist in files \"libgdx.skin\", \"holo.atlas\" or \"libgdx.atlas\"">"user-red"</error>, TextButton.TextButtonStyle::class.java)
@@ -35,6 +40,7 @@ fun f() {
   skin1.get("user-red", Skin.TintedDrawable::class.java)
   skin1.getDrawable("button-left")
   skin1.getDrawable("user-red")
+  skin3.getDrawable("user-red")
   skin1.getRegion("button-left")
   skin1.getRegion(<error descr="Resource \"green\" with type \"com.badlogic.gdx.graphics.g2d.TextureRegion\" does not exist in files \"libgdx.skin\", \"holo.atlas\" or \"libgdx.atlas\"">"green"</error>)
   skin1.get("taggedStyle2", Button.ButtonStyle::class.java)
@@ -43,6 +49,7 @@ fun f() {
   skin1.get("taggedStyle1", Button.ButtonStyle::class.java)
 
   atlas.findRegion("button-left")
+  atlas2.findRegion("button-left")
   atlas.findRegion(<error descr="Resource \"button-foo\" with type \"com.badlogic.gdx.graphics.g2d.TextureRegion\" does not exist in file \"holo.atlas\"">"button-foo"</error>)
 
   skin2.getRegion("button-back-disabled")

versions.gradle

@@ -1,6 +1,6 @@
 ext {
 
-    pluginVersion = '1.16'
+    pluginVersion = '1.16.1'
 
     kotlinVersion = '1.2.40'