Fixed bug 426387: [implementation] Exception message in org.eclipse.core.internal.filebuffers.ResourceFileBuffer.create() does not contain actual file name
diff --git a/org.eclipse.core.filebuffers/src/org/eclipse/core/internal/filebuffers/FileBuffersMessages.java b/org.eclipse.core.filebuffers/src/org/eclipse/core/internal/filebuffers/FileBuffersMessages.java
index 591e1b8..a589ef4 100644
--- a/org.eclipse.core.filebuffers/src/org/eclipse/core/internal/filebuffers/FileBuffersMessages.java
+++ b/org.eclipse.core.filebuffers/src/org/eclipse/core/internal/filebuffers/FileBuffersMessages.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2010 IBM Corporation and others.
+ * Copyright (c) 2000, 2014 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -27,7 +27,7 @@
 
 	public static String ExtensionsRegistry_error_extensionPointNotFound;
 	public static String ExtensionsRegistry_error_contentTypeDoesNotExist;
-	public static String ResourceFileBuffer_error_fileDoesNotExist;
+	public static String ResourceFileBuffer_error_cannot_determine_URI;
 	public static String ResourceFileBuffer_warning_fileIsDerived;
 	public static String ResourceFileBuffer_stateValidationFailed;
 	public static String FileBuffer_error_outOfSync;
diff --git a/org.eclipse.core.filebuffers/src/org/eclipse/core/internal/filebuffers/FileBuffersMessages.properties b/org.eclipse.core.filebuffers/src/org/eclipse/core/internal/filebuffers/FileBuffersMessages.properties
index cf4d713..817d8c2 100644
--- a/org.eclipse.core.filebuffers/src/org/eclipse/core/internal/filebuffers/FileBuffersMessages.properties
+++ b/org.eclipse.core.filebuffers/src/org/eclipse/core/internal/filebuffers/FileBuffersMessages.properties
@@ -1,5 +1,5 @@
 ###############################################################################
-# Copyright (c) 2000, 2010 IBM Corporation and others.
+# Copyright (c) 2000, 2014 IBM Corporation and others.
 # All rights reserved. This program and the accompanying materials
 # are made available under the terms of the Eclipse Public License v1.0
 # which accompanies this distribution, and is available at
@@ -12,7 +12,7 @@
 ExtensionsRegistry_error_extensionPointNotFound= Extension point "{0}" not found.
 ExtensionsRegistry_error_contentTypeDoesNotExist= The content type with id "{0}" specified in the extension point does not exist.
 
-ResourceFileBuffer_error_fileDoesNotExist= The file does not exist.
+ResourceFileBuffer_error_cannot_determine_URI= Cannot determine URI for ''{0}''.
 ResourceFileBuffer_warning_fileIsDerived= This file is derived and does not allow to be modified.
 ResourceFileBuffer_stateValidationFailed= State validation failed.
 
diff --git a/org.eclipse.core.filebuffers/src/org/eclipse/core/internal/filebuffers/ResourceFileBuffer.java b/org.eclipse.core.filebuffers/src/org/eclipse/core/internal/filebuffers/ResourceFileBuffer.java
index 68b0e5a..2e40948 100644
--- a/org.eclipse.core.filebuffers/src/org/eclipse/core/internal/filebuffers/ResourceFileBuffer.java
+++ b/org.eclipse.core.filebuffers/src/org/eclipse/core/internal/filebuffers/ResourceFileBuffer.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2013 IBM Corporation and others.
+ * Copyright (c) 2000, 2014 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -232,11 +232,11 @@
 		try {
 			IWorkspaceRoot workspaceRoot= ResourcesPlugin.getWorkspace().getRoot();
 			IFile file= workspaceRoot.getFile(location);
-			if (file == null)
-				throw new CoreException(new Status(IStatus.ERROR, FileBuffersPlugin.PLUGIN_ID, IStatus.OK, FileBuffersMessages.ResourceFileBuffer_error_fileDoesNotExist, null));
 			URI uri= file.getLocationURI();
-			if (uri == null)
-				throw new CoreException(new Status(IStatus.ERROR, FileBuffersPlugin.PLUGIN_ID, IStatus.OK, FileBuffersMessages.ResourceFileBuffer_error_fileDoesNotExist, null));
+			if (uri == null) {
+				String message= NLSUtility.format(FileBuffersMessages.ResourceFileBuffer_error_cannot_determine_URI, location);
+				throw new CoreException(new Status(IStatus.ERROR, FileBuffersPlugin.PLUGIN_ID, IStatus.OK, message, null));
+			}
 
 			fLocation= location;
 			fFile= file;