1 files changed, 95 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/TeeOutputStream.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/TeeOutputStream.java
new file mode 100644
index 00000000..eb8da3fa
--- /dev/null
+++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/TeeOutputStream.java
@@ -0,0 +1,95 @@
+/*
+ *  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.
+ *
+ */
+
+package org.apache.tools.ant.util;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * A simple T-piece to replicate an output stream into two separate streams
+ *
+ */
+public class TeeOutputStream extends OutputStream {
+    private OutputStream left;
+    private OutputStream right;
+
+    /**
+     * Constructor for TeeOutputStream.
+     * @param left one of the output streams.
+     * @param right the other output stream.
+     */
+    public TeeOutputStream(OutputStream left, OutputStream right) {
+        this.left = left;
+        this.right = right;
+    }
+
+    /**
+     * Close both output streams.
+     * @throws IOException on error.
+     */
+    public void close() throws IOException {
+        try {
+            left.close();
+        } finally {
+            right.close();
+        }
+    }
+
+    /**
+     * Flush both output streams.
+     * @throws IOException on error
+     */
+    public void flush() throws IOException {
+        left.flush();
+        right.flush();
+    }
+
+    /**
+     * Write a byte array to both output streams.
+     * @param b an array of bytes.
+     * @throws IOException on error.
+     */
+    public void write(byte[] b) throws IOException {
+        left.write(b);
+        right.write(b);
+    }
+
+    /**
+     * Write a byte array to both output streams.
+     * @param b     the data.
+     * @param off   the start offset in the data.
+     * @param len   the number of bytes to write.
+     * @throws IOException on error.
+     */
+    public void write(byte[] b, int off, int len) throws IOException {
+        left.write(b, off, len);
+        right.write(b, off, len);
+    }
+
+    /**
+     * Write a byte to both output streams.
+     * @param b the byte to write.
+     * @throws IOException on error.
+     */
+    public void write(int b) throws IOException {
+        left.write(b);
+        right.write(b);
+    }
+}
+