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+/* StreamResult.java --
+ Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.xml.transform.stream;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.Writer;
+import javax.xml.transform.Result;
+
+/**
+ * Specifies a stream to which to write the transformation result.
+ *
+ * @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
+ */
+public class StreamResult
+ implements Result
+{
+
+ /**
+ * Factory feature indicating that stream results are supported.
+ */
+ public static final String FEATURE =
+ "http://javax.xml.transform.stream.StreamResult/feature";
+
+ private String systemId;
+ private OutputStream outputStream;
+ private Writer writer;
+
+ /**
+ * Default constructor.
+ */
+ public StreamResult()
+ {
+ }
+
+ /**
+ * Constructor with an output stream.
+ */
+ public StreamResult(OutputStream stream)
+ {
+ this.outputStream = stream;
+ }
+
+ /**
+ * Constructor with a writer.
+ * Prefer to use an output stream rather than a writer, so that the
+ * output encoding can be controlled by transformation properties.
+ */
+ public StreamResult(Writer writer)
+ {
+ this.writer = writer;
+ }
+
+ /**
+ * Constructor with a system ID.
+ */
+ public StreamResult(String systemID)
+ {
+ this.systemId = systemID;
+ }
+
+ /**
+ * Constructor with a system ID specified as a File object.
+ */
+ public StreamResult(File file)
+ {
+ setSystemId(file);
+ }
+
+ /**
+ * Sets the target output stream.
+ */
+ public void setOutputStream(OutputStream outputStream)
+ {
+ this.outputStream = outputStream;
+ }
+
+ /**
+ * Returns the target output stream.
+ */
+ public OutputStream getOutputStream()
+ {
+ return outputStream;
+ }
+
+ /**
+ * Sets the target writer.
+ * Prefer to use an output stream rather than a writer, so that the
+ * output encoding can be controlled by transformation properties.
+ */
+ public void setWriter(Writer writer)
+ {
+ this.writer = writer;
+ }
+
+ /**
+ * Returns the target writer.
+ */
+ public Writer getWriter()
+ {
+ return writer;
+ }
+
+ /**
+ * Sets the system ID.
+ * If neither the out stream nor the writer have been specified, the
+ * system ID will be treated as a URL for writing to.
+ */
+ public void setSystemId(String systemID)
+ {
+ this.systemId = systemID;
+ }
+
+ /**
+ * Sets the system ID from a File reference.
+ */
+ public void setSystemId(File f)
+ {
+ try
+ {
+ systemId = f.toURL().toString();
+ }
+ catch (IOException e)
+ {
+ throw new RuntimeException(e.getMessage(), e);
+ }
+ }
+
+ /**
+ * Returns the system ID.
+ */
+ public String getSystemId()
+ {
+ return systemId;
+ }
+
+}