KT-5025 Unnecessary qualifier inserted for class

#KT-5025 Fixed

idea/src/org/jetbrains/jet/plugin/codeInsight/ShortenReferences.kt

@@ -60,7 +60,17 @@ public object ShortenReferences {
             process(listOf(file), { element ->
                 if (rangeMarker.isValid()) {
                     val range = TextRange(rangeMarker.getStartOffset(), rangeMarker.getEndOffset())
-                    val elementRange = element.getTextRange()!!
+
+                    var elementRange = element.getTextRange()!!
+
+                    // for qualified call expression take only the part without parenthesis
+                    val calleeExpression = ((element as? JetDotQualifiedExpression)
+                        ?.getSelectorExpression() as? JetCallExpression)
+                            ?.getCalleeExpression()
+                    if (calleeExpression != null) {
+                        elementRange = TextRange(elementRange.getStartOffset(), calleeExpression.getTextRange()!!.getEndOffset())
+                    }
+
                     when {
                         range.contains(elementRange) -> FilterResult.PROCESS
                         range.intersects(elementRange) -> FilterResult.GO_INSIDE

idea/testData/completion/handlers/ClassCompletionInMiddle.kt

@@ -0,0 +1,5 @@
+import java.util.TimeZone
+
+fun foo() {
+    Time<caret>Zone()
+}

idea/testData/completion/handlers/ClassCompletionInMiddle.kt.after

@@ -0,0 +1,5 @@
+import java.util.TimeZone
+
+fun foo() {
+    TimeZone<caret>()
+}

idea/testData/shortenRefs/constructor/WorksForClassNameRange.kt

@@ -0,0 +1 @@
+val x = <selection>java.util.Date</selection>(1)

idea/testData/shortenRefs/constructor/WorksForClassNameRange.kt.after

@@ -0,0 +1,3 @@
+import java.util.Date
+
+val x = Date(1)

idea/tests/org/jetbrains/jet/completion/handlers/BasicCompletionHandlerTest.kt

@@ -26,6 +26,8 @@ public class BasicCompletionHandlerTest : CompletionHandlerTestBase(){
 
     fun testClassCompletionImport() = doTest(2, "SortedSet", null, '\n')
 
+    fun testClassCompletionInMiddle() = doTest(1, "TimeZone", " (java.util)", '\t')
+
     fun testDoNotInsertImportForAlreadyImported() = doTest()
 
     fun testDoNotInsertDefaultJsImports() = doTest()

idea/tests/org/jetbrains/jet/shortenRefs/ShortenRefsTestGenerated.java

@@ -16,17 +16,14 @@
 
 package org.jetbrains.jet.shortenRefs;
 
-import junit.framework.Assert;
 import junit.framework.Test;
 import junit.framework.TestSuite;
-
-import java.io.File;
-import java.util.regex.Pattern;
 import org.jetbrains.jet.JetTestUtils;
 import org.jetbrains.jet.test.InnerTestClasses;
 import org.jetbrains.jet.test.TestMetadata;
 
-import org.jetbrains.jet.shortenRefs.AbstractShortenRefsTest;
+import java.io.File;
+import java.util.regex.Pattern;
 
 /** This class is generated by {@link org.jetbrains.jet.generators.tests.TestsPackage}. DO NOT MODIFY MANUALLY */
 @SuppressWarnings("all")
@@ -113,6 +110,11 @@ public class ShortenRefsTestGenerated extends AbstractShortenRefsTest {
             doTest("idea/testData/shortenRefs/constructor/NoImportNeeded3.kt");
         }
         
+        @TestMetadata("WorksForClassNameRange.kt")
+        public void testWorksForClassNameRange() throws Exception {
+            doTest("idea/testData/shortenRefs/constructor/WorksForClassNameRange.kt");
+        }
+        
     }
     
     @TestMetadata("idea/testData/shortenRefs/java")