Merge remote-tracking branch 'origin/master'

xml/tests/src/com/intellij/codeInsight/completion/XmlCompletionTest.java

@@ -677,6 +677,10 @@ public class XmlCompletionTest extends LightCodeInsightFixtureTestCase {
     myFixture.testCompletionVariants("Substitute/test.xml", "b:instance", "instance");
   }
 
+  public void testAfterPrefix() throws Exception {
+    myFixture.testCompletion("Substitute/testAfterPrefix.xml", "Substitute/testAfterPrefix_after.xml", "Substitute/schema-a.xsd", "Substitute/schema-b.xsd");
+  }
+
   public void testEnumeratedTagValue() throws Exception {
     myFixture.configureByFile("tagValue/enumerated.xsd");
     myFixture.testCompletionVariants("tagValue/completeEnum.xml", "none", "standard");

xml/tests/testData/completion/Substitute/testAfterPrefix.xml

@@ -0,0 +1,7 @@
+<root xmlns="http://test/a" 
+      xmlns:b="http://test/b"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://test/b schema-b.xsd">
+
+    <b:in<caret>
+</root>

xml/tests/testData/completion/Substitute/testAfterPrefix_after.xml

@@ -0,0 +1,7 @@
+<root xmlns="http://test/a" 
+      xmlns:b="http://test/b"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://test/b schema-b.xsd">
+
+    <b:instance id=""
+</root>

xml/xml-psi-impl/src/com/intellij/psi/impl/source/resolve/reference/impl/providers/SchemaReferencesProvider.java

@@ -117,9 +117,7 @@ public class SchemaReferencesProvider extends PsiReferenceProvider {
     }
 
     public TextRange getRangeInElement() {
-      return myElement instanceof XmlAttributeValue 
-             ? ((XmlAttributeValue)myElement).getValueTextRange() 
-             : new TextRange(1,myElement.getTextLength()-1);
+      return new TextRange(1,myElement.getTextLength()-1);
     }
 
     @Nullable

xml/xml-psi-impl/src/com/intellij/psi/impl/source/xml/TagNameVariantCollector.java

@@ -44,7 +44,7 @@ public class TagNameVariantCollector {
                                                              @Nullable List<String> nsInfo) {
 
     XmlElementDescriptor elementDescriptor = null;
-    String elementNamespace = null;
+    String elementNamespace = element.getNamespacePrefix().isEmpty() ? null : element.getNamespace();
 
     final Map<String, XmlElementDescriptor> descriptorsMap = new HashMap<String, XmlElementDescriptor>();
     PsiElement context = element.getParent();
@@ -62,7 +62,9 @@ public class TagNameVariantCollector {
             descriptorsMap.put(namespace, descriptor);
             if(elementDescriptor == null) {
               elementDescriptor = descriptor;
-              elementNamespace = namespace;
+              if (elementNamespace == null) {
+                elementNamespace = namespace;
+              }
             }
           }
         }