HRMS/hrmsEjb/org/apache/struts/upload/MultipartRequestWrapper.java

package org.apache.struts.upload;

import java.io.BufferedReader;
import java.io.IOException;
import java.security.Principal;
import java.util.Collection;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Locale;
import java.util.Map;
import java.util.Vector;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletInputStream;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

public class MultipartRequestWrapper implements HttpServletRequest {
  protected Map parameters;
  
  protected HttpServletRequest request;
  
  public MultipartRequestWrapper(HttpServletRequest request) {
    this.request = request;
    this.parameters = new HashMap();
  }
  
  public void setParameter(String name, String value) {
    String[] mValue = (String[])this.parameters.get(name);
    if (mValue == null)
      mValue = new String[0]; 
    String[] newValue = new String[mValue.length + 1];
    System.arraycopy(mValue, 0, newValue, 0, mValue.length);
    newValue[mValue.length] = value;
    this.parameters.put(name, newValue);
  }
  
  public String getParameter(String name) {
    String value = this.request.getParameter(name);
    if (value == null) {
      String[] mValue = (String[])this.parameters.get(name);
      if (mValue != null && mValue.length > 0)
        value = mValue[0]; 
    } 
    return value;
  }
  
  public Enumeration getParameterNames() {
    Enumeration baseParams = this.request.getParameterNames();
    Vector list = new Vector();
    while (baseParams.hasMoreElements())
      list.add(baseParams.nextElement()); 
    Collection multipartParams = this.parameters.keySet();
    Iterator iterator = multipartParams.iterator();
    while (iterator.hasNext())
      list.add(iterator.next()); 
    return Collections.enumeration(list);
  }
  
  public String[] getParameterValues(String name) {
    String[] value = this.request.getParameterValues(name);
    if (value == null)
      value = (String[])this.parameters.get(name); 
    return value;
  }
  
  public HttpServletRequest getRequest() {
    return this.request;
  }
  
  public Object getAttribute(String name) {
    return this.request.getAttribute(name);
  }
  
  public Enumeration getAttributeNames() {
    return this.request.getAttributeNames();
  }
  
  public String getCharacterEncoding() {
    return this.request.getCharacterEncoding();
  }
  
  public int getContentLength() {
    return this.request.getContentLength();
  }
  
  public String getContentType() {
    return this.request.getContentType();
  }
  
  public ServletInputStream getInputStream() throws IOException {
    return this.request.getInputStream();
  }
  
  public String getProtocol() {
    return this.request.getProtocol();
  }
  
  public String getScheme() {
    return this.request.getScheme();
  }
  
  public String getServerName() {
    return this.request.getServerName();
  }
  
  public int getServerPort() {
    return this.request.getServerPort();
  }
  
  public BufferedReader getReader() throws IOException {
    return this.request.getReader();
  }
  
  public String getRemoteAddr() {
    return this.request.getRemoteAddr();
  }
  
  public String getRemoteHost() {
    return this.request.getRemoteHost();
  }
  
  public void setAttribute(String name, Object o) {
    this.request.setAttribute(name, o);
  }
  
  public void removeAttribute(String name) {
    this.request.removeAttribute(name);
  }
  
  public Locale getLocale() {
    return this.request.getLocale();
  }
  
  public Enumeration getLocales() {
    return this.request.getLocales();
  }
  
  public boolean isSecure() {
    return this.request.isSecure();
  }
  
  public RequestDispatcher getRequestDispatcher(String path) {
    return this.request.getRequestDispatcher(path);
  }
  
  public String getRealPath(String path) {
    return this.request.getRealPath(path);
  }
  
  public String getAuthType() {
    return this.request.getAuthType();
  }
  
  public Cookie[] getCookies() {
    return this.request.getCookies();
  }
  
  public long getDateHeader(String name) {
    return this.request.getDateHeader(name);
  }
  
  public String getHeader(String name) {
    return this.request.getHeader(name);
  }
  
  public Enumeration getHeaders(String name) {
    return this.request.getHeaders(name);
  }
  
  public Enumeration getHeaderNames() {
    return this.request.getHeaderNames();
  }
  
  public int getIntHeader(String name) {
    return this.request.getIntHeader(name);
  }
  
  public String getMethod() {
    return this.request.getMethod();
  }
  
  public String getPathInfo() {
    return this.request.getPathInfo();
  }
  
  public String getPathTranslated() {
    return this.request.getPathTranslated();
  }
  
  public String getContextPath() {
    return this.request.getContextPath();
  }
  
  public String getQueryString() {
    return this.request.getQueryString();
  }
  
  public String getRemoteUser() {
    return this.request.getRemoteUser();
  }
  
  public boolean isUserInRole(String user) {
    return this.request.isUserInRole(user);
  }
  
  public Principal getUserPrincipal() {
    return this.request.getUserPrincipal();
  }
  
  public String getRequestedSessionId() {
    return this.request.getRequestedSessionId();
  }
  
  public String getRequestURI() {
    return this.request.getRequestURI();
  }
  
  public String getServletPath() {
    return this.request.getServletPath();
  }
  
  public HttpSession getSession(boolean create) {
    return this.request.getSession(create);
  }
  
  public HttpSession getSession() {
    return this.request.getSession();
  }
  
  public boolean isRequestedSessionIdValid() {
    return this.request.isRequestedSessionIdValid();
  }
  
  public boolean isRequestedSessionIdFromURL() {
    return this.request.isRequestedSessionIdFromURL();
  }
  
  public boolean isRequestedSessionIdFromUrl() {
    return this.request.isRequestedSessionIdFromUrl();
  }
  
  public Map getParameterMap() {
    return null;
  }
  
  public void setCharacterEncoding(String encoding) {}
  
  public StringBuffer getRequestURL() {
    return null;
  }
  
  public boolean isRequestedSessionIdFromCookie() {
    return false;
  }
}