From 402af1286193f536946b36979b259511d6a9bb06 Mon Sep 17 00:00:00 2001
From: Tor Norbye <tnorbye@google.com>
Date: Mon, 19 Dec 2011 19:27:34 -0800
Subject: Fix 23215: "Run Android Lint" throws errors to Java Error Log

Make sure that an IResource is accessible before attempting to add a
marker to it.  And if it isn't, just add the markers to the original
resource (usually the project) instead.

Change-Id: I679a249ed6e4280f46f041f15990ab79091c4f39
---
 .../adt/internal/lint/EclipseLintClient.java       | 29 +++++++++++-----------
 1 file changed, 15 insertions(+), 14 deletions(-)

diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/EclipseLintClient.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/EclipseLintClient.java
index ef42f44..959c75e 100644
--- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/EclipseLintClient.java
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/lint/EclipseLintClient.java
@@ -170,37 +170,36 @@ public class EclipseLintClient extends LintClient implements IDomParser {
 
         int severity = getMarkerSeverity(s);
         IMarker marker = null;
-        if (location == null) {
-            marker = BaseProjectHelper.markResource(mResource, MARKER_LINT,
-                    message, 0, severity);
-        } else {
+        if (location != null) {
             Position startPosition = location.getStart();
             if (startPosition == null) {
-                IResource resource = null;
                 if (location.getFile() != null) {
-                    resource = AdtUtils.fileToResource(location.getFile());
-                }
-                if (resource == null) {
-                    resource = mResource;
+                    IResource resource = AdtUtils.fileToResource(location.getFile());
+                    if (resource != null && resource.isAccessible()) {
+                        marker = BaseProjectHelper.markResource(resource, MARKER_LINT,
+                                message, 0, severity);
+                    }
                 }
-                marker = BaseProjectHelper.markResource(resource, MARKER_LINT,
-                        message, 0, severity);
             } else {
                 Position endPosition = location.getEnd();
                 int line = startPosition.getLine() + 1; // Marker API is 1-based
                 IFile file = AdtUtils.fileToIFile(location.getFile());
-                if (file != null) {
+                if (file != null && file.isAccessible()) {
                     Pair<Integer, Integer> r = getRange(file, mDocument,
                             startPosition, endPosition);
                     int startOffset = r.getFirst();
                     int endOffset = r.getSecond();
-
                     marker = BaseProjectHelper.markResource(file, MARKER_LINT,
                             message, line, startOffset, endOffset, severity);
                 }
             }
         }
 
+        if (marker == null) {
+            marker = BaseProjectHelper.markResource(mResource, MARKER_LINT,
+                        message, 0, severity);
+        }
+
         if (marker != null) {
             // Store marker id such that we can recognize it from the suppress quickfix
             try {
@@ -279,7 +278,9 @@ public class EclipseLintClient extends LintClient implements IDomParser {
      */
     public static IMarker[] getMarkers(IResource resource) {
         try {
-            return resource.findMarkers(MARKER_LINT, false, IResource.DEPTH_INFINITE);
+            if (resource.isAccessible()) {
+                return resource.findMarkers(MARKER_LINT, false, IResource.DEPTH_INFINITE);
+            }
         } catch (CoreException e) {
             AdtPlugin.log(e, null);
         }
-- 
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