The type PrivateRequestWrapper must implement the inherited 怎么外理？
本帖最后由 reyoreyoreyo 于 2012-12-02 08:44:22 编辑 报错信息：
Multiple markers at this line
- The type PrivateRequestWrapper must implement the inherited
abstract method ServletRequest.isAsyncSupported()
- The type PrivateRequestWrapper must implement the inherited
abstract method HttpServletRequest.getPart(String)
- The type PrivateRequestWrapper must implement the inherited
abstract method ServletRequest.getDispatcherType()
- The type PrivateRequestWrapper must implement the inherited
abstract method ServletRequest.getServletContext()
- The type PrivateRequestWrapper must implement the inherited
abstract method HttpServletRequest.authenticate(HttpServletResponse)
- The type PrivateRequestWrapper must implement the inherited
abstract method HttpServletRequest.getParts()
- The type PrivateRequestWrapper must implement the inherited
abstract method HttpServletRequest.logout()
- The type PrivateRequestWrapper must implement the inherited
abstract method ServletRequest.startAsync()
- The type PrivateRequestWrapper must implement the inherited
abstract method HttpServletRequest.login(String, String)
- The type PrivateRequestWrapper must implement the inherited
abstract method ServletRequest.isAsyncStarted()
- The type PrivateRequestWrapper must implement the inherited
abstract method ServletRequest.startAsync(ServletRequest, ServletResponse)
- The type PrivateRequestWrapper must implement the inherited
abstract method ServletRequest.getAsyncContext()
代码如下：
import java.io.BufferedReader;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Locale;
import java.util.Map;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletInputStream;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import javax.servlet.http.HttpSession;
/**
* 私有请求包装器，但不继承于 {@link HttpServletRequestWrapper}
*
*
*/
public class PrivateRequestWrapper implements HttpServletRequest {
private HttpServletRequest request;
private Object mutex;
public PrivateRequestWrapper(HttpServletRequest request) {
this.request = request;
this.mutex = request;
}
protected HttpServletRequest getRequest() {
return request;
}
@Override
public RequestDispatcher getRequestDispatcher(String path) {
return getRequest().getRequestDispatcher(path);
}
@Override
public Object getAttribute(String name) {
return getRequest().getAttribute(name);
}
@Override
@SuppressWarnings("unchecked")
public Enumeration getAttributeNames() {
synchronized (mutex) {
return getRequest().getAttributeNames();
}
}
@Override
public void removeAttribute(String name) {
synchronized (mutex) {
getRequest().removeAttribute(name);
}
}
@Override
public void setAttribute(String name, Object value) {
synchronized (mutex) {
getRequest().setAttribute(name, value);
}
}
@Override
public String getContextPath() {
return getRequest().getContextPath();
}
@Override
public String getQueryString() {
return getRequest().getQueryString();
}
@Override
public String getRequestURI() {
return getRequest().getRequestURI();
}
@Override
public String getServletPath() {
return getRequest().getServletPath();
}
@Override
public StringBuffer getRequestURL() {
return getRequest().getRequestURL();
}
@Override
public String getAuthType() {
return getRequest().getAuthType();
}
@Override
public Cookie[] getCookies() {
synchronized (mutex) {
return getRequest().getCookies();
}
}
@Override
public long getDateHeader(String name) {
synchronized (mutex) {
return getRequest().getDateHeader(name);
}
}
@Override
public String getHeader(String name) {
synchronized (mutex) {
return getRequest().getHeader(name);
}
}
@Override
@SuppressWarnings("unchecked")
public Enumeration getHeaders(String name) {
synchronized (mutex) {
return getRequest().getHeaders(name);
}
}
@Override
@SuppressWarnings("unchecked")
public Enumeration getHeaderNames() {
synchronized (mutex) {
return getRequest().getHeaderNames();
}
}
@Override
public int getIntHeader(String name) {
synchronized (mutex) {
return getRequest().getIntHeader(name);
}
}
@Override
public String getMethod() {
return getRequest().getMethod();
}
@Override
public String getPathInfo() {
return getRequest().getPathInfo();
}
@Override
public String getPathTranslated() {
return getRequest().getPathTranslated();
}
@Override
public String getRemoteUser() {
return getRequest().getRemoteUser();
}
@Override
public boolean isUserInRole(String role) {
return getRequest().isUserInRole(role);
}
@Override
public java.security.Principal getUserPrincipal() {
return getRequest().getUserPrincipal();
}
@Override
public String getRequestedSessionId() {
return getRequest().getRequestedSessionId();
}
@Override
public HttpSession getSession(boolean create) {
return getRequest().getSession(create);
}
@Override
public HttpSession getSession() {
return getRequest().getSession();
}
@Override
public boolean isRequestedSessionIdValid() {
return getRequest().isRequestedSessionIdValid();
}
@Override
public boolean isRequestedSessionIdFromCookie() {
return getRequest().isRequestedSessionIdFromCookie();
}
@Override
public boolean isRequestedSessionIdFromURL() {
return getRequest().isRequestedSessionIdFromURL();
}
@SuppressWarnings("deprecation")
@Override
public boolean isRequestedSessionIdFromUrl() {
return getRequest().isRequestedSessionIdFromUrl();
}
@Override
public String getCharacterEncoding() {
return getRequest().getCharacterEncoding();
}
@Override
public void setCharacterEncoding(String enc) throws java.io.UnsupportedEncodingException {
synchronized (mutex) {
getRequest().setCharacterEncoding(enc);
}
}
@Override
public int getContentLength() {
return getRequest().getContentLength();
}
@Override
public String getContentType() {
return getRequest().getContentType();
}
@Override
public ServletInputStream getInputStream() throws IOException {
synchronized (mutex) {
return getRequest().getInputStream();
}
}
@Override
public String getParameter(String name) {
synchronized (mutex) {
return getRequest().getParameter(name);
}
}
@Override
@SuppressWarnings("unchecked")
public Map getParameterMap() {
return getRequest().getParameterMap();
}
@Override
@SuppressWarnings("unchecked")
public Enumeration getParameterNames() {
return getRequest().getParameterNames();
}
@Override
public String[] getParameterValues(String name) {
return getRequest().getParameterValues(name);
}
@Override
public String getProtocol() {
return getRequest().getProtocol();
}
@Override
public String getScheme() {
return getRequest().getScheme();
}
@Override
public String getServerName() {
return getRequest().getServerName();
}
@Override
public int getServerPort() {
return getRequest().getServerPort();
}
@Override
public BufferedReader getReader() throws IOException {
synchronized (mutex) {
return getRequest().getReader();
}
}
@Override
public String getRemoteAddr() {
return getRequest().getRemoteAddr();
}
@Override
public String getRemoteHost() {
return getRequest().getRemoteHost();
}
@Override
public Locale getLocale() {
return getRequest().getLocale();
}
@Override
@SuppressWarnings("unchecked")
public Enumeration getLocales() {
return getRequest().getLocales();
}
@Override
public boolean isSecure() {
return getRequest().isSecure();
}
@SuppressWarnings("deprecation")
@Override
public String getRealPath(String path) {
return getRequest().getRealPath(path);
}
@Override
public int getRemotePort() {
return getRequest().getRemotePort();
}
@Override
public String getLocalName() {
return getRequest().getLocalName();
}
@Override
public String getLocalAddr() {
return getRequest().getLocalAddr();
}
@Override
public int getLocalPort() {
return getRequest().getLocalPort();
}
}
