# HG changeset patch
# User jjg
# Date 1213724672 25200
# Node ID 2106a64c0a3825eac8f810fd9b6d8892e789968a
# Parent  1dd22bdb9ca5fbc0aa7149a141d51169b29c4a09
6625520: javac handles missing entries on classpath badly
Reviewed-by: mcimadamore

diff -r 1dd22bdb9ca5 -r 2106a64c0a38 langtools/src/share/classes/com/sun/tools/javac/file/JavacFileManager.java
--- a/langtools/src/share/classes/com/sun/tools/javac/file/JavacFileManager.java	Mon Jun 16 13:28:00 2008 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/file/JavacFileManager.java	Tue Jun 17 10:44:32 2008 -0700
@@ -665,7 +665,8 @@
             } catch (FileNotFoundException ex) {
                 archive = new MissingArchive(zipFileName);
             } catch (IOException ex) {
-                log.error("error.reading.file", zipFileName, ex.getLocalizedMessage());
+                if (zipFileName.exists())
+                    log.error("error.reading.file", zipFileName, ex.getLocalizedMessage());
                 archive = new MissingArchive(zipFileName);
             }
 
diff -r 1dd22bdb9ca5 -r 2106a64c0a38 langtools/src/share/classes/com/sun/tools/javap/JavapFileManager.java
--- a/langtools/src/share/classes/com/sun/tools/javap/JavapFileManager.java	Mon Jun 16 13:28:00 2008 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javap/JavapFileManager.java	Tue Jun 17 10:44:32 2008 -0700
@@ -25,16 +25,13 @@
 
 package com.sun.tools.javap;
 
-import java.io.File;
 import java.io.PrintWriter;
 import java.nio.charset.Charset;
-import javax.tools.Diagnostic;
 import javax.tools.DiagnosticListener;
 import javax.tools.JavaFileObject;
 
 import com.sun.tools.javac.file.JavacFileManager;
 import com.sun.tools.javac.util.Context;
-import com.sun.tools.javac.util.JCDiagnostic;
 
 /**
  *  javap's implementation of JavaFileManager.
@@ -52,29 +49,8 @@
     static JavapFileManager create(final DiagnosticListener<? super JavaFileObject> dl, PrintWriter log, Options options) {
         Context javac_context = new Context();
 
-        if (dl != null) {
-            // Workaround bug 6625520: javac handles missing entries on classpath badly
-            // Ignore spurious errors for missing files
-            DiagnosticListener<JavaFileObject> wrapper = new DiagnosticListener<JavaFileObject>() {
-                public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
-                    if (diagnostic instanceof JCDiagnostic) {
-                        JCDiagnostic jcd = (JCDiagnostic) diagnostic;
-                        if (jcd.getCode().equals("compiler.err.error.reading.file")) {
-                            Object[] args = jcd.getArgs();
-                            if (args.length > 0 && args[0] != null && args[0].toString().length() > 0) {
-                                File f = new File(args[0].toString());
-                                if (!f.exists())
-                                    return;
-                            }
-                        }
-
-                    }
-                    dl.report(diagnostic);
-                }
-            };
-            javac_context.put(DiagnosticListener.class, wrapper);
-        }
-
+        if (dl != null)
+            javac_context.put(DiagnosticListener.class, dl);
         javac_context.put(com.sun.tools.javac.util.Log.outKey, log);
 
         return new JavapFileManager(javac_context, null);
diff -r 1dd22bdb9ca5 -r 2106a64c0a38 langtools/test/tools/javac/T6625520.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/T6625520.java	Tue Jun 17 10:44:32 2008 -0700
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.tools.*;
+import com.sun.tools.javac.file.*;
+import com.sun.tools.javac.util.*;
+
+/*
+ * @test
+ * @bug 6625520
+ * @summary javac handles missing entries on classpath badly
+ */
+public class T6625520 {
+    public static void main(String[] args) throws Exception {
+        new T6625520().run();
+    }
+
+    void run() throws Exception {
+        Context c = new Context();
+        DiagnosticCollector<JavaFileObject> dc =
+            new DiagnosticCollector<JavaFileObject>();
+        c.put(DiagnosticListener.class, dc);
+        StandardJavaFileManager fm = new JavacFileManager(c, false, null);
+        fm.setLocation(StandardLocation.CLASS_PATH,
+                       Arrays.asList(new File("DOES_NOT_EXIST.jar")));
+        FileObject fo = fm.getFileForInput(StandardLocation.CLASS_PATH,
+                                           "p", "C.java");
+        System.err.println(fo + "\n" + dc.getDiagnostics());
+        if (dc.getDiagnostics().size() > 0)
+            throw new Exception("unexpected diagnostics found");
+    }
+}
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