From 4d9e68668c44cabacbb896271f77180fa0678985 Mon Sep 17 00:00:00 2001
From: Vladimir Krivosheev <vladimir.krivosheev@jetbrains.com>
Date: Wed, 6 Nov 2013 18:03:39 +0100
Subject: [PATCH] sourcemaps: ability to resolve sources relative to generated
 file

---
 .../src/com/intellij/ide/browsers/UrlImpl.java    |  3 +++
 xml/impl/src/com/intellij/ide/browsers/Urls.java  | 15 +++++++++++++--
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/xml/impl/src/com/intellij/ide/browsers/UrlImpl.java b/xml/impl/src/com/intellij/ide/browsers/UrlImpl.java
index 936cda3bb505..3523ad9bd172 100644
--- a/xml/impl/src/com/intellij/ide/browsers/UrlImpl.java
+++ b/xml/impl/src/com/intellij/ide/browsers/UrlImpl.java
@@ -169,6 +169,9 @@ public final class UrlImpl implements Url {
       return true;
     }
     if (!(o instanceof UrlImpl)) {
+      if (o instanceof LocalFileUrl && isInLocalFileSystem()) {
+        return o.getPath().equals(path);
+      }
       return false;
     }
 
diff --git a/xml/impl/src/com/intellij/ide/browsers/Urls.java b/xml/impl/src/com/intellij/ide/browsers/Urls.java
index 763204d24a23..cd40599b7a01 100644
--- a/xml/impl/src/com/intellij/ide/browsers/Urls.java
+++ b/xml/impl/src/com/intellij/ide/browsers/Urls.java
@@ -120,12 +120,23 @@ public final class Urls {
 
   // must not be used in NodeJS
   public static Url newFromVirtualFile(@NotNull VirtualFile file) {
-    String path = file.getPath();
     if (file.isInLocalFileSystem()) {
-      return new UrlImpl(file.getFileSystem().getProtocol(), null, path);
+      return new UrlImpl(file.getFileSystem().getProtocol(), null, file.getPath());
     }
     else {
       return parseUrl(file.getUrl(), false);
     }
   }
+
+  public static boolean equalsIgnoreParameters(@NotNull Url url, @NotNull VirtualFile file) {
+    if (file.isInLocalFileSystem()) {
+      return url.isInLocalFileSystem() && url.getPath().equals(file.getPath());
+    }
+    else if (url.isInLocalFileSystem()) {
+      return false;
+    }
+
+    Url fileUrl = parseUrl(file.getUrl(), false);
+    return fileUrl != null && fileUrl.equalsIgnoreParameters(url);
+  }
 }
\ No newline at end of file