Android Extensions: Correctly handle namespaces in layout xml

#KT-19451 Fixed Target versions 1.1.5

plugins/android-extensions/android-extensions-idea/src/org/jetbrains/kotlin/android/synthetic/idea/AndroidXmlVisitor.kt

@@ -43,7 +43,7 @@ class AndroidXmlVisitor(val elementCallback: (ResourceIdentifier, String, XmlAtt
             return
         }
 
-        val idAttribute = tag?.getAttribute(AndroidConst.ID_ATTRIBUTE)
+        val idAttribute = tag?.getAttribute(AndroidConst.ID_ATTRIBUTE_NO_NAMESPACE, AndroidConst.ANDROID_NAMESPACE)
         if (idAttribute != null) {
             val idAttributeValue = idAttribute.value
             if (idAttributeValue != null) {
@@ -52,6 +52,7 @@ class AndroidXmlVisitor(val elementCallback: (ResourceIdentifier, String, XmlAtt
                 if (name != null) elementCallback(name, xmlType, idAttribute)
             }
         }
+
         tag?.acceptChildren(this)
     }
 }

plugins/android-extensions/android-extensions-idea/testData/android/goto/customNamespaceName/customNamespaceName.kt

@@ -0,0 +1,12 @@
+package com.myapp
+
+import android.app.Activity
+import android.os.Bundle
+import java.io.File
+import kotlinx.android.synthetic.main.layout.*
+
+public class MyActivity : Activity() {
+    override fun onCreate(savedInstanceState: Bundle?) {}
+    val button = login<caret>
+}
+

plugins/android-extensions/android-extensions-idea/testData/android/goto/customNamespaceName/res/layout/layout.xml

@@ -0,0 +1,17 @@
+<FrameLayout xmlns:a="http://schemas.android.com/apk/res/android"
+             xmlns:tools="http://schemas.android.com/tools"
+             a:id="@+id/item_detail_container"
+             a:layout_width="match_parent"
+             a:layout_height="match_parent"
+             tools:context=".ItemDetailActivity"
+             tools:ignore="MergeRootFrame" >
+
+
+
+    <Button
+        a:id="@+id/login"
+        a:layout_width="match_parent"
+        a:layout_height="wrap_content"
+        a:text="Sign in" />
+
+</FrameLayout>

plugins/android-extensions/android-extensions-idea/tests/org/jetbrains/kotlin/android/AndroidGotoTestGenerated.java

@@ -36,6 +36,12 @@ public class AndroidGotoTestGenerated extends AbstractAndroidGotoTest {
         KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("plugins/android-extensions/android-extensions-idea/testData/android/goto"), Pattern.compile("^([^\\.]+)$"), TargetBackend.ANY, false);
     }
 
+    @TestMetadata("customNamespaceName")
+    public void testCustomNamespaceName() throws Exception {
+        String fileName = KotlinTestUtils.navigationMetadata("plugins/android-extensions/android-extensions-idea/testData/android/goto/customNamespaceName/");
+        doTest(fileName);
+    }
+
     @TestMetadata("fqNameInAttr")
     public void testFqNameInAttr() throws Exception {
         String fileName = KotlinTestUtils.navigationMetadata("plugins/android-extensions/android-extensions-idea/testData/android/goto/fqNameInAttr/");