From 435e643e23ec24b93dbf17b2162f483d67c5012e Mon Sep 17 00:00:00 2001
From: Peter Donald <donaldp@apache.org>
Date: Sat, 6 Apr 2002 00:59:58 +0000
Subject: [PATCH] Pass of all stream processing into another thread so that
 hopefully it wont block... maybe ;)

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@272247 13f79535-47bb-0310-9956-ffa450edef68
---
 .../cvslib/RedirectingOutputStream.java       | 95 +++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 src/main/org/apache/tools/ant/taskdefs/cvslib/RedirectingOutputStream.java

diff --git a/src/main/org/apache/tools/ant/taskdefs/cvslib/RedirectingOutputStream.java b/src/main/org/apache/tools/ant/taskdefs/cvslib/RedirectingOutputStream.java
new file mode 100644
index 000000000..d24c68031
--- /dev/null
+++ b/src/main/org/apache/tools/ant/taskdefs/cvslib/RedirectingOutputStream.java
@@ -0,0 +1,95 @@
+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2000-2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if
+ *    any, must include the following acknowlegement:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
+ *    Foundation" must not be used to endorse or promote products derived
+ *    from this software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+
+package org.apache.tools.ant.taskdefs.cvslib;
+
+import org.apache.tools.ant.taskdefs.LogOutputStream;
+import org.apache.tools.ant.Project;
+import org.apache.tools.ant.Task;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.ByteArrayOutputStream;
+
+/**
+ * A dummy stream that just passes stuff to the parser.
+ *
+ * @author <a href="mailto:peter@apache.org">Peter Donald</a>
+ * @version $Revision$ $Date$
+ */
+class RedirectingOutputStream 
+    extends LogOutputStream
+{
+    private final ChangeLogParser m_parser;
+
+    /**
+     * Creates a new instance of this class.
+     *
+     */
+    public RedirectingOutputStream( final ChangeLogParser parser ) 
+    {
+        super( null, 0 );
+        m_parser = parser;
+    }
+
+    /**
+     * Logs a line to the log system of ant.
+     *
+     * @param line the line to log.
+     */
+    protected void processLine( final String line )
+    {
+        m_parser.stdout( line );
+    }
+}