HttpServletResponseDummy.java

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 railo.commons.io.DevNullOutputStream;
import railo.commons.lang.Pair;
import railo.commons.net.URLEncoder;
import railo.runtime.type.dt.DateTimeImpl;



/**
 * 
 */
public final class HttpServletResponseDummy implements HttpServletResponse,Serializable {
	
	private Cookie[] cookies=new Cookie[0];
	private Pair<String,Object>[] 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;

	/**
	 * Constructor of the class
	 */
	public HttpServletResponseDummy() {
		this(DevNullOutputStream.DEV_NULL_OUTPUT_STREAM);
	}

	public HttpServletResponseDummy(OutputStream out) {
		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(outInit) throw new IOException("output already initallised");
		outInit=true;
		return new ServletOutputStreamDummy(out);
	}
	@Override
	public PrintWriter getWriter() throws IOException {
		if(outInit) throw new IOException("output already initallised");
		outInit=true;
		return new PrintWriter(out);
	}
	@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 {
		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<String,Object>[] 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;
	}
	
}