829N/A/*
3261N/A * Copyright (c) 2000, 2005, Oracle and/or its affiliates. All rights reserved.
829N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
829N/A *
829N/A * This code is free software; you can redistribute it and/or modify it
829N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
829N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
829N/A *
829N/A * This code is distributed in the hope that it will be useful, but WITHOUT
829N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
829N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
829N/A * version 2 for more details (a copy is included in the LICENSE file that
829N/A * accompanied this code).
829N/A *
829N/A * You should have received a copy of the GNU General Public License version
829N/A * 2 along with this work; if not, write to the Free Software Foundation,
829N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
829N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
829N/A */
829N/A
829N/Apackage javax.xml.transform.stream;
829N/A
829N/Aimport javax.xml.transform.Result;
829N/A
829N/Aimport java.io.File;
829N/Aimport java.io.OutputStream;
829N/Aimport java.io.Writer;
829N/Aimport java.net.MalformedURLException;
829N/A
829N/A/**
829N/A * <p>Acts as an holder for a transformation result,
829N/A * which may be XML, plain Text, HTML, or some other form of markup.</p>
829N/A *
829N/A * @author <a href="Jeff.Suttor@Sun.com">Jeff Suttor</a>
829N/A */
829N/Apublic class StreamResult implements Result {
829N/A
829N/A /** If {@link javax.xml.transform.TransformerFactory#getFeature}
829N/A * returns true when passed this value as an argument,
829N/A * the Transformer supports Result output of this type.
829N/A */
829N/A public static final String FEATURE =
829N/A "http://javax.xml.transform.stream.StreamResult/feature";
829N/A
829N/A /**
829N/A * Zero-argument default constructor.
829N/A */
829N/A public StreamResult() {
829N/A }
829N/A
829N/A /**
829N/A * Construct a StreamResult from a byte stream. Normally,
829N/A * a stream should be used rather than a reader, so that
2713N/A * the transformer may use instructions contained in the
829N/A * transformation instructions to control the encoding.
2713N/A *
829N/A * @param outputStream A valid OutputStream reference.
829N/A */
2713N/A public StreamResult(OutputStream outputStream) {
2713N/A setOutputStream(outputStream);
829N/A }
2713N/A
829N/A /**
829N/A * Construct a StreamResult from a character stream. Normally,
829N/A * a stream should be used rather than a reader, so that
829N/A * the transformer may use instructions contained in the
829N/A * transformation instructions to control the encoding. However,
829N/A * there are times when it is useful to write to a character
829N/A * stream, such as when using a StringWriter.
829N/A *
829N/A * @param writer A valid Writer reference.
*/
public StreamResult(Writer writer) {
setWriter(writer);
}
/**
* Construct a StreamResult from a URL.
*
* @param systemId Must be a String that conforms to the URI syntax.
*/
public StreamResult(String systemId) {
this.systemId = systemId;
}
/**
* Construct a StreamResult from a File.
*
* @param f Must a non-null File reference.
*/
public StreamResult(File f) {
//convert file to appropriate URI, f.toURI().toASCIIString()
//converts the URI to string as per rule specified in
//RFC 2396,
setSystemId(f.toURI().toASCIIString());
}
/**
* Set the ByteStream that is to be written to. Normally,
* a stream should be used rather than a reader, so that
* the transformer may use instructions contained in the
* transformation instructions to control the encoding.
*
* @param outputStream A valid OutputStream reference.
*/
public void setOutputStream(OutputStream outputStream) {
this.outputStream = outputStream;
}
/**
* Get the byte stream that was set with setOutputStream.
*
* @return The byte stream that was set with setOutputStream, or null
* if setOutputStream or the ByteStream constructor was not called.
*/
public OutputStream getOutputStream() {
return outputStream;
}
/**
* Set the writer that is to receive the result. Normally,
* a stream should be used rather than a writer, so that
* the transformer may use instructions contained in the
* transformation instructions to control the encoding. However,
* there are times when it is useful to write to a writer,
* such as when using a StringWriter.
*
* @param writer A valid Writer reference.
*/
public void setWriter(Writer writer) {
this.writer = writer;
}
/**
* Get the character stream that was set with setWriter.
*
* @return The character stream that was set with setWriter, or null
* if setWriter or the Writer constructor was not called.
*/
public Writer getWriter() {
return writer;
}
/**
* Set the systemID that may be used in association
* with the byte or character stream, or, if neither is set, use
* this value as a writeable URI (probably a file name).
*
* @param systemId The system identifier as a URI string.
*/
public void setSystemId(String systemId) {
this.systemId = systemId;
}
/**
* <p>Set the system ID from a <code>File</code> reference.</p>
*
*
* @param f Must a non-null File reference.
*/
public void setSystemId(File f) {
//convert file to appropriate URI, f.toURI().toASCIIString()
//converts the URI to string as per rule specified in
//RFC 2396,
this.systemId = f.toURI().toASCIIString();
}
/**
* Get the system identifier that was set with setSystemId.
*
* @return The system identifier that was set with setSystemId, or null
* if setSystemId was not called.
*/
public String getSystemId() {
return systemId;
}
//////////////////////////////////////////////////////////////////////
// Internal state.
//////////////////////////////////////////////////////////////////////
/**
* The systemID that may be used in association
* with the byte or character stream, or, if neither is set, use
* this value as a writeable URI (probably a file name).
*/
private String systemId;
/**
* The byte stream that is to be written to.
*/
private OutputStream outputStream;
/**
* The character stream that is to be written to.
*/
private Writer writer;
}