/*
* Copyright 2002-2010 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.web.context.request;
import java.security.Principal;
import java.util.Iterator;
import java.util.Locale;
import java.util.Map;
import javax.faces.context.ExternalContext;
import javax.faces.context.FacesContext;
import org.springframework.util.StringUtils;
/**
* {@link WebRequest} adapter for a JSF {@link javax.faces.context.FacesContext}.
*
* @author Juergen Hoeller
* @since 2.5.2
*/
public class FacesWebRequest extends FacesRequestAttributes implements NativeWebRequest {
/**
* Create a new FacesWebRequest adapter for the given FacesContext.
* @param facesContext the current FacesContext
* @see javax.faces.context.FacesContext#getCurrentInstance()
*/
public FacesWebRequest(FacesContext facesContext) {
super(facesContext);
}
public Object getNativeRequest() {
return getExternalContext().getRequest();
}
public Object getNativeResponse() {
return getExternalContext().getResponse();
}
@SuppressWarnings("unchecked")
public <T> T getNativeRequest(Class<T> requiredType) {
if (requiredType != null) {
Object request = getExternalContext().getRequest();
if (requiredType.isInstance(request)) {
return (T) request;
}
}
return null;
}
@SuppressWarnings("unchecked")
public <T> T getNativeResponse(Class<T> requiredType) {
if (requiredType != null) {
Object response = getExternalContext().getResponse();
if (requiredType.isInstance(response)) {
return (T) response;
}
}
return null;
}
public String getHeader(String headerName) {
return getExternalContext().getRequestHeaderMap().get(headerName);
}
public String[] getHeaderValues(String headerName) {
return getExternalContext().getRequestHeaderValuesMap().get(headerName);
}
public Iterator<String> getHeaderNames() {
return getExternalContext().getRequestHeaderMap().keySet().iterator();
}
public String getParameter(String paramName) {
return getExternalContext().getRequestParameterMap().get(paramName);
}
public Iterator<String> getParameterNames() {
return getExternalContext().getRequestParameterNames();
}
public String[] getParameterValues(String paramName) {
return getExternalContext().getRequestParameterValuesMap().get(paramName);
}
public Map<String, String[]> getParameterMap() {
return getExternalContext().getRequestParameterValuesMap();
}
public Locale getLocale() {
return getFacesContext().getExternalContext().getRequestLocale();
}
public String getContextPath() {
return getFacesContext().getExternalContext().getRequestContextPath();
}
public String getRemoteUser() {
return getFacesContext().getExternalContext().getRemoteUser();
}
public Principal getUserPrincipal() {
return getFacesContext().getExternalContext().getUserPrincipal();
}
public boolean isUserInRole(String role) {
return getFacesContext().getExternalContext().isUserInRole(role);
}
public boolean isSecure() {
return false;
}
public boolean checkNotModified(long lastModifiedTimestamp) {
return false;
}
public String getDescription(boolean includeClientInfo) {
ExternalContext externalContext = getExternalContext();
StringBuilder sb = new StringBuilder();
sb.append("context=").append(externalContext.getRequestContextPath());
if (includeClientInfo) {
Object session = externalContext.getSession(false);
if (session != null) {
sb.append(";session=").append(getSessionId());
}
String user = externalContext.getRemoteUser();
if (StringUtils.hasLength(user)) {
sb.append(";user=").append(user);
}
}
return sb.toString();
}
@Override
public String toString() {
return "FacesWebRequest: " + getDescription(true);
}
}
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