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MockServletResponse.java
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MockServletResponse.java
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/*
* Copyright (c) 2021 Contributors to the Eclipse Foundation.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package jakarta.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import java.nio.charset.StandardCharsets;
import java.util.Locale;
public class MockServletResponse implements ServletResponse {
private ServletOutputStream servletOutputStream;
private PrintWriter printWriter;
private int bufferSize = 1024;
@Override
public String getCharacterEncoding() {
return StandardCharsets.ISO_8859_1.name();
}
@Override
public String getContentType() {
return null;
}
@Override
public ServletOutputStream getOutputStream() throws IOException {
if (printWriter != null)
throw new IllegalStateException();
if (servletOutputStream == null)
servletOutputStream = new MockServletOutputStream();
return servletOutputStream;
}
@Override
public PrintWriter getWriter() throws IOException {
if (printWriter != null)
return printWriter;
if (servletOutputStream != null)
throw new IllegalStateException();
printWriter = new PrintWriter(getOutputStream());
return printWriter;
}
@Override
public void setCharacterEncoding(String charset) {
}
@Override
public void setContentLength(int len) {
setContentLengthLong(len);
}
@Override
public void setContentLengthLong(long len) {
}
@Override
public void setContentType(String type) {
}
@Override
public void setBufferSize(int size) {
bufferSize = size;
}
@Override
public int getBufferSize() {
return bufferSize;
}
@Override
public void flushBuffer() throws IOException {
}
@Override
public void resetBuffer() {
if (servletOutputStream instanceof MockServletOutputStream)
((MockServletOutputStream) servletOutputStream).reset();
}
@Override
public boolean isCommitted() {
return false;
}
@Override
public void reset() {
printWriter = null;
servletOutputStream = null;
}
@Override
public void setLocale(Locale loc) {
}
@Override
public Locale getLocale() {
return null;
}
public MockServletOutputStream getMockServletOutputStream() {
if (servletOutputStream instanceof MockServletOutputStream)
return (MockServletOutputStream) servletOutputStream;
return null;
}
}