package railo.runtime.net.http;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.Serializable;
import java.util.Locale;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServletResponseWrapper;
import railo.commons.io.DevNullOutputStream;
import railo.commons.lang.Pair;
import railo.commons.net.URLEncoder;
import railo.runtime.op.Caster;
import railo.runtime.type.dt.DateTimeImpl;
/**
*
*/
public final class HttpServletResponseWrap extends HttpServletResponseWrapper implements HttpServletResponse,Serializable {
private Cookie[] cookies=new Cookie[0];
private Pair[] headers=new Pair[0];
private int status=200;
private String statusCode="OK";
private String charset="ISO-8859-1";
private int contentLength=-1;
private String contentType=null;
private Locale locale=Locale.getDefault();
private int bufferSize=-1;
private boolean commited;
//private byte[] outputDatad;
private OutputStream out;//=new DevNullOutputStream();
private boolean outInit=false;
private PrintWriter writer;
private ServletOutputStreamDummy outputStream;
private static ThreadLocal<Boolean> local=new ThreadLocal<Boolean>();
public static void set(boolean value) {
local.set(Caster.toBoolean(value));
}
public static boolean get() {
return Caster.toBooleanValue(local.get(),false);
}
public static void release() {
local.set(Boolean.FALSE);
}
/**
* Constructor of the class
*/
public HttpServletResponseWrap(HttpServletResponse rsp) {
this(rsp,DevNullOutputStream.DEV_NULL_OUTPUT_STREAM);
}
public HttpServletResponseWrap(HttpServletResponse rsp,OutputStream out) {
super(rsp);
this.out=out;
}
@Override
public void addCookie(Cookie cookie) {
Cookie[] tmp = new Cookie[cookies.length+1];
for(int i=0;i<cookies.length;i++) {
tmp[i]=cookies[i];
}
tmp[cookies.length]=cookie;
cookies=tmp;
}
@Override
public boolean containsHeader(String key) {
return ReqRspUtil.get(headers, key)!=null;
}
@Override
public String encodeURL(String value) {
return URLEncoder.encode(value);
}
@Override
public String encodeRedirectURL(String url) {
return URLEncoder.encode(url);
}
@Override
public String encodeUrl(String value) {
return URLEncoder.encode(value);
}
@Override
public String encodeRedirectUrl(String value) {
return URLEncoder.encode(value);
}
@Override
public void sendError(int code, String codeText) throws IOException {
// TODO impl
}
@Override
public void sendError(int code) throws IOException {
// TODO impl
}
@Override
public void sendRedirect(String location) throws IOException {
addHeader("location",location);
}
@Override
public void setDateHeader(String key, long value) {
setHeader(key, new DateTimeImpl(value,false).castToString());
}
@Override
public void addDateHeader(String key, long value) {
addHeader(key, new DateTimeImpl(value,false).castToString());
}
@Override
public void setHeader(String key, String value) {
headers=ReqRspUtil.set(headers, key, value);
}
@Override
public void addHeader(String key, String value) {
headers=ReqRspUtil.add(headers, key, value);
}
@Override
public void setIntHeader(String key, int value) {
setHeader(key, String.valueOf(value));
}
@Override
public void addIntHeader(String key, int value) {
addHeader(key, String.valueOf(value));
}
@Override
public void setStatus(int status) {
this.status=status;
}
@Override
public void setStatus(int status, String statusCode) {
setStatus(status);
this.statusCode=statusCode;
}
@Override
public String getCharacterEncoding() {
return charset;
}
public void setCharacterEncoding(String charset) {
this.charset = charset;
}
@Override
public ServletOutputStream getOutputStream() throws IOException {
//if(writer!=null) throw new IOException("output already initallised as Writer");
if(outputStream!=null) return outputStream;
return outputStream=new ServletOutputStreamDummy(out);
}
public ServletOutputStream getExistingOutputStream() {
return outputStream;
}
@Override
public PrintWriter getWriter() throws IOException {
//if(outputStream!=null) throw new IOException("output already initallised as OutputStream");
if(writer!=null) return writer;
return writer= new PrintWriter(getOutputStream());
}
public PrintWriter getExistingWriter() {
return writer;
}
@Override
public void setContentLength(int contentLength) {
this.contentLength=contentLength;
}
@Override
public void setContentType(String contentType) {
this.contentType=contentType;
}
@Override
public void setBufferSize(int size) {
this.bufferSize=size;
}
@Override
public int getBufferSize() {
return bufferSize;
}
@Override
public void flushBuffer() throws IOException {
if(writer!=null)writer.flush();
else if(outputStream!=null)outputStream.flush();
commited = true;
}
@Override
public void resetBuffer() {
commited = true;
}
@Override
public boolean isCommitted() {
return commited;
}
@Override
public void reset() {
commited = true;
}
@Override
public void setLocale(Locale locale) {
this.locale=locale;
}
@Override
public Locale getLocale() {
return locale;
}
/**
* @return the charset
*/
public String getCharsetEncoding() {
return charset;
}
/**
* @return the commited
*/
public boolean isCommited() {
return commited;
}
/**
* @return the contentLength
*/
public int getContentLength() {
return contentLength;
}
/**
* @return the contentType
*/
public String getContentType() {
return contentType;
}
/**
* @return the cookies
*/
public Cookie[] getCookies() {
return cookies;
}
/**
* @return the headers
*/
public Pair[] getHeaders() {
return headers;
}
/* *
* @return the outputData
* /
public byte[] getOutputData() {
return outputData;
}
public void setOutputData(byte[] outputData) {
this.outputData=outputData;
}*/
/**
* @return the status
*/
public int getStatus() {
return status;
}
/**
* @return the statusCode
*/
public String getStatusCode() {
return statusCode;
}
}