From b2e8311fcab3ce00a87baaee170427a4dfab0400 Mon Sep 17 00:00:00 2001
From: Maxim Mossienko <Maxim.Mossienko@jetbrains.com>
Date: Wed, 19 Jan 2005 18:27:33 +0300
Subject: [PATCH] control + Q for custom tag in lookup

---
 .../xml/util/documentation/XmlDocumentationProvider.java     | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/source/com/intellij/xml/util/documentation/XmlDocumentationProvider.java b/source/com/intellij/xml/util/documentation/XmlDocumentationProvider.java
index 9bc6c4e53514..d3840c24647c 100644
--- a/source/com/intellij/xml/util/documentation/XmlDocumentationProvider.java
+++ b/source/com/intellij/xml/util/documentation/XmlDocumentationProvider.java
@@ -3,6 +3,7 @@ package com.intellij.xml.util.documentation;
 import com.intellij.codeInsight.javadoc.JavaDocManager;
 import com.intellij.codeInsight.javadoc.JavaDocUtil;
 import com.intellij.xml.XmlElementDescriptor;
+import com.intellij.xml.XmlNSDescriptor;
 import com.intellij.xml.util.XmlUtil;
 import com.intellij.xml.impl.schema.XmlElementDescriptorImpl;
 import com.intellij.xml.impl.schema.TypeDescriptor;
@@ -15,6 +16,7 @@ import com.intellij.psi.util.PsiTreeUtil;
 import com.intellij.psi.xml.XmlElementDecl;
 import com.intellij.psi.xml.XmlComment;
 import com.intellij.psi.xml.XmlTag;
+import com.intellij.psi.xml.XmlFile;
 import com.intellij.util.IncorrectOperationException;
 
 /**
@@ -125,7 +127,8 @@ public class XmlDocumentationProvider implements JavaDocManager.DocumentationPro
         }
 
         if (elementDescriptor instanceof AnyXmlElementDescriptor) {
-          elementDescriptor = tagFromText.getDescriptor();
+          final XmlNSDescriptor nsDescriptor = xmlTag.getNSDescriptor(xmlTag.getNamespaceByPrefix(namespacePrefix), true);
+          elementDescriptor = nsDescriptor.getElementDescriptor(tagFromText);
         }
         
         if (elementDescriptor!=null) {