001    /*
002     * Copyright 2010-2015 JetBrains s.r.o.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package org.jetbrains.kotlin.cli.common.messages;
018    
019    import org.jetbrains.annotations.NotNull;
020    
021    import java.io.PrintStream;
022    
023    public class PrintingMessageCollector implements MessageCollector {
024        public static final MessageCollector PLAIN_TEXT_TO_SYSTEM_ERR =
025                new PrintingMessageCollector(System.err, MessageRenderer.PLAIN_FULL_PATHS, false);
026    
027        private final boolean verbose;
028        private final PrintStream errStream;
029        private final MessageRenderer messageRenderer;
030    
031        public PrintingMessageCollector(@NotNull PrintStream errStream, @NotNull MessageRenderer messageRenderer, boolean verbose) {
032            this.verbose = verbose;
033            this.errStream = errStream;
034            this.messageRenderer = messageRenderer;
035        }
036    
037        @Override
038        public void report(
039                @NotNull CompilerMessageSeverity severity,
040                @NotNull String message,
041                @NotNull CompilerMessageLocation location
042        ) {
043            if (!verbose && CompilerMessageSeverity.VERBOSE.contains(severity)) return;
044    
045            errStream.println(messageRenderer.render(severity, message, location));
046        }
047    }