/**
* Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library 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 Lesser General Public License for more
* details.
*/
package com.liferay.cdi.portlet.bridge;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.Collection;
import java.util.Locale;
import javax.portlet.ClientDataRequest;
import javax.portlet.MimeResponse;
import javax.portlet.PortletResponse;
import javax.portlet.ResourceResponse;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.Cookie;
/**
* @author Neil Griffin
*/
public class HttpServletResponseAdapterImpl
implements HttpServletResponseAdapter {
public HttpServletResponseAdapterImpl(
PortletResponse portletResponse, Locale locale) {
_locale = locale;
_portletResponse = portletResponse;
}
@Override
public void addCookie(Cookie cookie) {
_portletResponse.addProperty(cookie);
}
@Override
public void addDateHeader(String name, long value) {
throw new UnsupportedOperationException();
}
@Override
public void addHeader(String name, String value) {
throw new UnsupportedOperationException();
}
@Override
public void addIntHeader(String name, int value) {
throw new UnsupportedOperationException();
}
@Override
public boolean containsHeader(String name) {
throw new UnsupportedOperationException();
}
@Override
public String encodeRedirectUrl(String url) {
throw new UnsupportedOperationException();
}
@Override
public String encodeRedirectURL(String url) {
throw new UnsupportedOperationException();
}
@Override
public String encodeUrl(String url) {
return getPortletResponse().encodeURL(url);
}
@Override
public String encodeURL(String url) {
return getPortletResponse().encodeURL(url);
}
@Override
public void flushBuffer() throws IOException {
if (!(_portletResponse instanceof MimeResponse)) {
throw new UnsupportedOperationException();
}
MimeResponse mimeResponse = (MimeResponse)_portletResponse;
mimeResponse.flushBuffer();
}
@Override
public int getBufferSize() {
if (!(_portletResponse instanceof ClientDataRequest)) {
return 0;
}
MimeResponse mimeResponse = (MimeResponse)_portletResponse;
return mimeResponse.getBufferSize();
}
@Override
public String getCharacterEncoding() {
if (!(_portletResponse instanceof MimeResponse)) {
return null;
}
MimeResponse mimeResponse = (MimeResponse)_portletResponse;
return mimeResponse.getCharacterEncoding();
}
@Override
public String getContentType() {
if (!(_portletResponse instanceof MimeResponse)) {
return null;
}
MimeResponse mimeResponse = (MimeResponse)_portletResponse;
return mimeResponse.getContentType();
}
@Override
public String getHeader(String name) {
throw new UnsupportedOperationException();
}
@Override
public Collection<String> getHeaderNames() {
throw new UnsupportedOperationException();
}
@Override
public Collection<String> getHeaders(String name) {
throw new UnsupportedOperationException();
}
@Override
public Locale getLocale() {
return _locale;
}
@Override
public ServletOutputStream getOutputStream() {
if (_servletOutputStream == null) {
if (!(_portletResponse instanceof MimeResponse)) {
throw new UnsupportedOperationException();
}
_servletOutputStream = new ServletOutputStreamAdapter(
(MimeResponse)_portletResponse);
}
return _servletOutputStream;
}
@Override
public PortletResponse getPortletResponse() {
return _portletResponse;
}
@Override
public int getStatus() {
throw new UnsupportedOperationException();
}
@Override
public PrintWriter getWriter() throws IOException {
if (!(_portletResponse instanceof MimeResponse)) {
throw new UnsupportedOperationException();
}
MimeResponse mimeResponse = (MimeResponse)_portletResponse;
return mimeResponse.getWriter();
}
@Override
public boolean isCommitted() {
if (!(_portletResponse instanceof MimeResponse)) {
return true;
}
MimeResponse mimeResponse = (MimeResponse)_portletResponse;
return mimeResponse.isCommitted();
}
@Override
public void reset() {
if (!(_portletResponse instanceof MimeResponse)) {
throw new UnsupportedOperationException();
}
MimeResponse mimeResponse = (MimeResponse)_portletResponse;
mimeResponse.reset();
}
@Override
public void resetBuffer() {
if (!(_portletResponse instanceof MimeResponse)) {
throw new UnsupportedOperationException();
}
MimeResponse mimeResponse = (MimeResponse)_portletResponse;
mimeResponse.resetBuffer();
}
@Override
public void sendError(int status) {
throw new UnsupportedOperationException();
}
@Override
public void sendError(int status, String message) {
throw new UnsupportedOperationException();
}
@Override
public void sendRedirect(String location) {
throw new UnsupportedOperationException();
}
@Override
public void setBufferSize(int bufferSize) {
throw new UnsupportedOperationException();
}
@Override
public void setCharacterEncoding(String encoding) {
throw new UnsupportedOperationException();
}
@Override
public void setContentLength(int contentLength) {
throw new UnsupportedOperationException();
}
@Override
public void setContentType(String contentType) {
if (!(_portletResponse instanceof MimeResponse)) {
throw new UnsupportedOperationException();
}
MimeResponse mimeResponse = (MimeResponse)_portletResponse;
mimeResponse.setContentType(contentType);
}
@Override
public void setDateHeader(String name, long date) {
throw new UnsupportedOperationException();
}
@Override
public void setHeader(String name, String value) {
throw new UnsupportedOperationException();
}
@Override
public void setIntHeader(String name, int value) {
throw new UnsupportedOperationException();
}
@Override
public void setLocale(Locale locale) {
if (!(_portletResponse instanceof MimeResponse)) {
return;
}
ResourceResponse resourceResponse = (ResourceResponse)_portletResponse;
resourceResponse.setLocale(locale);
}
@Override
public void setStatus(int status) {
throw new UnsupportedOperationException();
}
@Override
public void setStatus(int status, String message) {
throw new UnsupportedOperationException();
}
private Locale _locale;
private PortletResponse _portletResponse;
private ServletOutputStream _servletOutputStream;
private class ServletOutputStreamAdapter extends ServletOutputStream {
public ServletOutputStreamAdapter(MimeResponse mimeResponse) {
_mimeResponse = mimeResponse;
}
@Override
public void write(int b) throws IOException {
OutputStream outputStream = _mimeResponse.getPortletOutputStream();
outputStream.write(b);
}
private MimeResponse _mimeResponse;
}
}