package org.apache.maven.surefire.junitcore;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you 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.

  */

 import java.io.ByteArrayOutputStream;

 import java.io.IOException;

 import java.io.PrintStream;

 class ConcurrentPrintStream

     extends PrintStream

 {

     private final boolean isStdout;

     ConcurrentPrintStream( boolean stdout )

     {

         super( new ByteArrayOutputStream() );

         isStdout = stdout;

     }

     public void write( byte[] buf, int off, int len )

     {

         final TestMethod threadTestMethod = TestMethod.getThreadTestMethod();

         if ( threadTestMethod != null )

         {

             threadTestMethod.getLogicalStream().write( isStdout, buf, off, len );

         }

         else

         {

             ( (ByteArrayOutputStream) out ).write( buf, off, len );

         }

     }

     public void writeTo( PrintStream printStream )

         throws IOException

     {

         ( (ByteArrayOutputStream) out ).writeTo( printStream );

     }

     public void close()

     {

     }

     public void flush()

     {

     }

 }