1 files changed, 91 insertions, 0 deletions
diff --git a/src/java/org/apache/fop/util/WriterOutputStream.java b/src/java/org/apache/fop/util/WriterOutputStream.java
new file mode 100644
index 000000000..d1908996a
--- /dev/null
+++ b/src/java/org/apache/fop/util/WriterOutputStream.java
@@ -0,0 +1,91 @@
+/*
+ * 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.
+ */
+
+/* $Id$ */
+
+package org.apache.fop.util;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.Writer;
+
+/**
+ * An OutputStream wrapper for a Writer. 
+ */
+public class WriterOutputStream extends OutputStream {
+
+    private Writer writer;
+    private String encoding;
+
+    /**
+     * Creates a new WriterOutputStream.
+     * @param writer the Writer to write to
+     */
+    public WriterOutputStream(Writer writer) {
+        this(writer, null);
+    }
+
+    /**
+     * Creates a new WriterOutputStream.
+     * @param writer the Writer to write to
+     * @param encoding the encoding to use, or null if the default encoding should be used
+     */
+    public WriterOutputStream(Writer writer, String encoding) {
+        this.writer = writer;
+        this.encoding = encoding;
+    }
+
+    /**
+     * @see java.io.OutputStream#close()
+     */
+    public void close() throws IOException {
+        writer.close();
+    }
+
+    /**
+     * @see java.io.OutputStream#flush()
+     */
+    public void flush() throws IOException {
+        writer.flush();
+    }
+
+    /**
+     * @see java.io.OutputStream#write(byte[], int, int)
+     */
+    public void write(byte[] buf, int offset, int length) throws IOException {
+        if (encoding != null) {
+            writer.write(new String(buf, offset, length, encoding));
+        } else {
+            writer.write(new String(buf, offset, length));
+        }
+    }
+
+    /**
+     * @see java.io.OutputStream#write(byte[])
+     */
+    public void write(byte[] buf) throws IOException {
+        write(buf, 0, buf.length);
+    }
+
+    /**
+     * @see java.io.OutputStream#write(int)
+     */
+    public void write(int b) throws IOException {
+        write(new byte[] {(byte)b});
+    }
+
+}