subclass platform editor tab title provider to respect settings (redhat-developer#652)

Signed-off-by: Andre Dietisheim <[email protected]>

Author: adietish

src/main/kotlin/com/redhat/devtools/intellij/kubernetes/editor/ResourceEditorTabTitleProvider.kt

@@ -11,12 +11,13 @@
 package com.redhat.devtools.intellij.kubernetes.editor
 
 import com.intellij.openapi.fileEditor.impl.EditorTabTitleProvider
+import com.intellij.openapi.fileEditor.impl.UniqueNameEditorTabTitleProvider
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.vfs.VirtualFile
 import com.redhat.devtools.intellij.common.validation.KubernetesResourceInfo
 import com.redhat.devtools.intellij.kubernetes.editor.util.isKubernetesResource
 
-open class ResourceEditorTabTitleProvider : EditorTabTitleProvider {
+open class ResourceEditorTabTitleProvider : UniqueNameEditorTabTitleProvider() {
 
     companion object {
         const val TITLE_UNKNOWN_CLUSTERRESOURCE = "Unknown Cluster Resource"
@@ -34,14 +35,10 @@ open class ResourceEditorTabTitleProvider : EditorTabTitleProvider {
                 TITLE_UNKNOWN_CLUSTERRESOURCE
             }
         } else {
-            getTitleFor(file)
+            super.getEditorTabTitle(project, file)
         }
     }
 
-    private fun getTitleFor(file: VirtualFile): String {
-        return file.name
-    }
-
     private fun getTitleFor(info: KubernetesResourceInfo): String {
         val name = info.name ?: TITLE_UNKNOWN_NAME
         val namespace = info.namespace