From f2b177ee27882e3f8d18af04e497fd0165a8e709 Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Wed, 11 Mar 2015 16:26:24 +0100
Subject: show source locations for warnings

---
 src/Model/SourceLinks.kt | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'src/Model')

diff --git a/src/Model/SourceLinks.kt b/src/Model/SourceLinks.kt
index 556b813b..fc3293f2 100644
--- a/src/Model/SourceLinks.kt
+++ b/src/Model/SourceLinks.kt
@@ -18,10 +18,8 @@ fun DocumentationNode.appendSourceLink(psi: PsiElement?, sourceLinks: List<Sourc
     if (linkDef != null) {
         var url = linkDef.url + path.substring(linkDef.path.length())
         if (linkDef.lineSuffix != null) {
-            val doc = PsiDocumentManager.getInstance(psi!!.getProject()).getDocument(psi.getContainingFile())
-            if (doc != null) {
-                // IJ uses 0-based line-numbers; external source browsers use 1-based
-                val line = doc.getLineNumber(target!!.getTextRange().getStartOffset()) + 1
+            val line = target?.lineNumber()
+            if (line != null) {
                 url += linkDef.lineSuffix + line.toString()
             }
         }
@@ -29,3 +27,9 @@ fun DocumentationNode.appendSourceLink(psi: PsiElement?, sourceLinks: List<Sourc
                 DocumentationReference.Kind.Detail);
     }
 }
+
+fun PsiElement.lineNumber(): Int? {
+    val doc = PsiDocumentManager.getInstance(getProject()).getDocument(getContainingFile())
+    // IJ uses 0-based line-numbers; external source browsers use 1-based
+    return doc?.getLineNumber(getTextRange().getStartOffset())?.plus(1)
+}
-- 
cgit