Delete BlazeJavacLog.

It has been obsolesced by the 'javac-suppress-deferred-diagnostics' javac
feature.

--
MOS_MIGRATED_REVID=87212490

2 files changed, 0 insertions, 88 deletions

diff --git a/src/java_tools/buildjar/java/com/google/devtools/build/buildjar/javac/BlazeJavacLog.java b/src/java_tools/buildjar/java/com/google/devtools/build/buildjar/javac/BlazeJavacLog.java
deleted file mode 100644
index cc79208bd1..0000000000
--- a/src/java_tools/buildjar/java/com/google/devtools/build/buildjar/javac/BlazeJavacLog.java
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright 2014 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.devtools.build.buildjar.javac;
-
-import com.sun.tools.javac.util.Context;
-import com.sun.tools.javac.util.JCDiagnostic;
-import com.sun.tools.javac.util.Log;
-
-/**
- * Log class for our custom patched javac.
- *
- * <p> This log class tweaks the standard javac log class so
- * that it drops all non-errors after the first error that
- * gets reported. By doing this, we
- * ensure that all warnings are listed before all errors in javac's
- * output. This makes life easier for everybody.
- */
-public class BlazeJavacLog extends Log {
-
-  private boolean hadError = false;
-
-  /**
-   * Registers a custom BlazeJavacLog for the given context and -Werror spec.
-   *
-   * @param context Context
-   */
-  public static void preRegister(final Context context) {
-    context.put(logKey, new Context.Factory<Log>() {
-      @Override
-      public Log make(Context c) {
-        return new BlazeJavacLog(c);
-      }
-    });
-  }
-
-  public static BlazeJavacLog instance(Context context) {
-    return (BlazeJavacLog) context.get(logKey);
-  }
-
-  BlazeJavacLog(Context context) {
-    super(context);
-  }
-
-  /**
-   * Returns true if we should display the note diagnostic
-   * passed in as argument, and false if we should discard
-   * it.
-   */
-  private boolean shouldDisplayNote(JCDiagnostic diag) {
-    String noteCode = diag.getCode();
-    return noteCode == null ||
-        (!noteCode.startsWith("compiler.note.deprecated") &&
-         !noteCode.startsWith("compiler.note.unchecked"));
-  }
-
-  @Override
-  protected void writeDiagnostic(JCDiagnostic diag) {
-    switch (diag.getKind()) {
-      case NOTE:
-        if (shouldDisplayNote(diag)) {
-          super.writeDiagnostic(diag);
-        }
-        break;
-      case ERROR:
-        hadError = true;
-        super.writeDiagnostic(diag);
-        break;
-      default:
-        if (!hadError) {
-          // Do not print further warnings if an error has occured.
-          super.writeDiagnostic(diag);
-        }
-    }
-  }
-}
diff --git a/src/java_tools/buildjar/java/com/google/devtools/build/buildjar/javac/BlazeJavacMain.java b/src/java_tools/buildjar/java/com/google/devtools/build/buildjar/javac/BlazeJavacMain.java
index 8141051d94..eeb471c0bc 100644
--- a/src/java_tools/buildjar/java/com/google/devtools/build/buildjar/javac/BlazeJavacMain.java
+++ b/src/java_tools/buildjar/java/com/google/devtools/build/buildjar/javac/BlazeJavacMain.java
@@ -82,7 +82,6 @@ public class BlazeJavacMain {
       plugin.initializeContext(context);
     }
 
-    BlazeJavacLog.preRegister(context);
     BlazeJavaCompiler.preRegister(context, plugins);
   }