don't focus autopopup (whatever there is) in java&groovy comments

platform/lang-api/src/com/intellij/codeInsight/completion/UnfocusedComments.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2000-2010 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.codeInsight.completion;
+
+import com.intellij.psi.PsiComment;
+import com.intellij.psi.util.PsiTreeUtil;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * @author peter
+ */
+public class UnfocusedComments extends CompletionConfidence {
+  @Override
+  public Boolean shouldFocusLookup(@NotNull CompletionParameters parameters) {
+    if (PsiTreeUtil.getParentOfType(parameters.getPosition(), PsiComment.class) != null) {
+      return false;
+    }
+    return null;
+  }
+}

plugins/groovy/src/META-INF/plugin.xml

@@ -182,6 +182,7 @@
 
     <completion.confidence language="Groovy" implementationClass="com.intellij.codeInsight.completion.UnfocusedNameIdentifier" id="groovyNameIdentifier"/>
     <completion.confidence language="Groovy" implementationClass="org.jetbrains.plugins.groovy.lang.completion.GroovyCompletionConfidence" id="groovyAdvanced" order="after groovyNameIdentifier"/>
+    <completion.confidence language="Groovy" implementationClass="com.intellij.codeInsight.completion.UnfocusedComments" id="groovyComments"/>
     <completion.confidence language="Groovy" implementationClass="com.intellij.codeInsight.completion.AlwaysFocusLookup" id="groovyTrue" order="last"/>
 
     <debuggerClassFilterProvider implementation="org.jetbrains.plugins.groovy.debugger.filters.GroovyDebuggerClassFilterProvider"/>

resources/src/META-INF/IdeaPlugin.xml

@@ -231,6 +231,7 @@
                            id="excludeFromCompletion" order="last"/>
 
     <completion.confidence language="JAVA" implementationClass="com.intellij.codeInsight.completion.UnfocusedNameIdentifier" id="javaNameIdentifier"/>
+    <completion.confidence language="JAVA" implementationClass="com.intellij.codeInsight.completion.UnfocusedComments" id="javaComments"/>
     <completion.confidence language="JAVA" implementationClass="com.intellij.codeInsight.completion.AlwaysFocusLookup" id="javaTrue" order="last"/>
 
     <completion.contributor language="any" implementationClass="com.intellij.codeInsight.completion.BasicToClassNameDelegator" id="basic2ClassName"