FilteringMessageCollector moved out

compiler/cli/cli-common/src/org/jetbrains/jet/cli/common/messages/FilteringMessageCollector.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2010-2013 JetBrains s.r.o.
+ *
+ * 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 org.jetbrains.jet.cli.common.messages;
+
+import com.google.common.base.Predicate;
+import org.jetbrains.annotations.NotNull;
+
+public class FilteringMessageCollector implements MessageCollector {
+    private final MessageCollector messageCollector;
+    private final Predicate<CompilerMessageSeverity> decline;
+
+    public FilteringMessageCollector(@NotNull MessageCollector messageCollector, @NotNull Predicate<CompilerMessageSeverity> decline) {
+        this.messageCollector = messageCollector;
+        this.decline = decline;
+    }
+
+    @Override
+    public void report(
+            @NotNull CompilerMessageSeverity severity, @NotNull String message, @NotNull CompilerMessageLocation location
+    ) {
+        if (!decline.apply(severity)) {
+            messageCollector.report(severity, message, location);
+        }
+    }
+}

compiler/cli/src/org/jetbrains/jet/cli/jvm/K2JVMCompiler.java

@@ -26,7 +26,6 @@ import org.jetbrains.jet.cli.common.CLICompiler;
 import org.jetbrains.jet.cli.common.CLIConfigurationKeys;
 import org.jetbrains.jet.cli.common.ExitCode;
 import org.jetbrains.jet.cli.common.messages.*;
-import org.jetbrains.jet.cli.common.messages.CompilerMessageSeverity;
 import org.jetbrains.jet.cli.jvm.compiler.CommandLineScriptUtils;
 import org.jetbrains.jet.cli.jvm.compiler.CompileEnvironmentUtil;
 import org.jetbrains.jet.cli.jvm.compiler.JetCoreEnvironment;
@@ -47,7 +46,9 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 
-import static org.jetbrains.jet.cli.common.ExitCode.*;
+import static com.google.common.base.Predicates.in;
+import static org.jetbrains.jet.cli.common.ExitCode.INTERNAL_ERROR;
+import static org.jetbrains.jet.cli.common.ExitCode.OK;
 
 @SuppressWarnings("UseOfSystemOutOrSystemErr")
 public class K2JVMCompiler extends CLICompiler<K2JVMCompilerArguments> {
@@ -134,7 +135,7 @@ public class K2JVMCompiler extends CLICompiler<K2JVMCompilerArguments> {
             File outputDir = arguments.outputDir != null ? new File(arguments.outputDir) : null;
 
             if (arguments.module != null) {
-                MessageCollector sanitizedCollector = new FilteringMessageCollector(messageCollector);
+                MessageCollector sanitizedCollector = new FilteringMessageCollector(messageCollector, in(CompilerMessageSeverity.VERBOSE));
                 List<Module> modules = CompileEnvironmentUtil.loadModuleDescriptions(paths, arguments.module, sanitizedCollector);
 
                 File directory = new File(arguments.module).getAbsoluteFile().getParentFile();
@@ -215,21 +216,4 @@ public class K2JVMCompiler extends CLICompiler<K2JVMCompilerArguments> {
         }
         return annotationsPath;
     }
-
-    private static class FilteringMessageCollector implements MessageCollector {
-        private final MessageCollector messageCollector;
-
-        public FilteringMessageCollector(@NotNull MessageCollector messageCollector) {
-            this.messageCollector = messageCollector;
-        }
-
-        @Override
-        public void report(
-                @NotNull CompilerMessageSeverity severity, @NotNull String message, @NotNull CompilerMessageLocation location
-        ) {
-            if (!CompilerMessageSeverity.VERBOSE.contains(severity)) {
-                messageCollector.report(severity, message, location);
-            }
-        }
-    }
 }