| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * 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.apache.cocoon.environment.wrapper; |
| |
| import java.security.Principal; |
| import java.util.Enumeration; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Locale; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.cocoon.environment.Cookie; |
| import org.apache.cocoon.environment.Environment; |
| import org.apache.cocoon.environment.Request; |
| import org.apache.cocoon.environment.Session; |
| |
| |
| /** |
| * This is a wrapper class for the <code>Request</code> object. |
| * It has the same properties except that the url and the parameters |
| * are different. |
| * |
| * @author <a href="mailto:cziegeler@apache.org">Carsten Ziegeler</a> |
| * @version CVS $Id: RequestWrapper.java,v 1.6 2004/03/05 13:02:55 bdelacretaz Exp $ |
| */ |
| public final class RequestWrapper implements Request { |
| |
| /** The real {@link Request} object */ |
| private final Request req; |
| |
| /** The query string */ |
| private String queryString; |
| |
| /** The request parameters */ |
| private final RequestParameters parameters ; |
| |
| /** The environment */ |
| private final Environment environment; |
| |
| /** raw mode? **/ |
| private final boolean rawMode; |
| |
| /** |
| * Constructor |
| */ |
| public RequestWrapper(Request request, |
| String requestURI, |
| String queryString, |
| Environment env) { |
| this(request, requestURI, queryString, env, false); |
| } |
| |
| /** |
| * Constructor |
| */ |
| public RequestWrapper(Request request, |
| String requestURI, |
| String queryString, |
| Environment env, |
| boolean rawMode) { |
| this.environment = env; |
| this.req = request; |
| this.queryString = queryString; |
| this.parameters = new RequestParameters(queryString); |
| this.rawMode = rawMode; |
| if (this.req.getQueryString() != null && this.rawMode == false) { |
| if (this.queryString == null) |
| this.queryString = this.req.getQueryString(); |
| else |
| this.queryString += '&' + this.req.getQueryString(); |
| } |
| } |
| |
| public Object get(String name) { |
| return this.req.get(name); |
| } |
| |
| public Object getAttribute(String name) { |
| return this.req.getAttribute(name); |
| } |
| |
| public Enumeration getAttributeNames() { |
| return this.req.getAttributeNames(); |
| } |
| |
| public String getCharacterEncoding() { |
| return this.req.getCharacterEncoding(); |
| } |
| |
| public void setCharacterEncoding(String enc) |
| throws java.io.UnsupportedEncodingException { |
| this.req.setCharacterEncoding(enc); |
| } |
| |
| public int getContentLength() { |
| return this.req.getContentLength(); |
| } |
| |
| public String getContentType() { |
| return this.req.getContentType(); |
| } |
| |
| public String getParameter(String name) { |
| String value = this.parameters.getParameter(name); |
| if (value == null && this.rawMode == false) |
| return this.req.getParameter(name); |
| else |
| return value; |
| } |
| |
| public Enumeration getParameterNames() { |
| if ( this.rawMode == false ) { |
| // put all parameter names into a set |
| Set parameterNames = new HashSet(); |
| Enumeration names = this.parameters.getParameterNames(); |
| while (names.hasMoreElements()) { |
| parameterNames.add(names.nextElement()); |
| } |
| names = this.req.getParameterNames(); |
| while (names.hasMoreElements()) { |
| parameterNames.add(names.nextElement()); |
| } |
| return new EnumerationFromIterator(parameterNames.iterator()); |
| } else { |
| return this.parameters.getParameterNames(); |
| } |
| } |
| |
| final class EnumerationFromIterator implements Enumeration { |
| private Iterator iter; |
| EnumerationFromIterator(Iterator iter) { |
| this.iter = iter; |
| } |
| |
| public boolean hasMoreElements() { |
| return iter.hasNext(); |
| } |
| public Object nextElement() { return iter.next(); } |
| } |
| |
| public String[] getParameterValues(String name) { |
| if ( this.rawMode == false) { |
| String[] values = this.parameters.getParameterValues(name); |
| String[] inherited = this.req.getParameterValues(name); |
| if (inherited == null) return values; |
| if (values == null) return inherited; |
| String[] allValues = new String[values.length + inherited.length]; |
| System.arraycopy(values, 0, allValues, 0, values.length); |
| System.arraycopy(inherited, 0, allValues, values.length, inherited.length); |
| return allValues; |
| } else { |
| return this.parameters.getParameterValues(name); |
| } |
| } |
| |
| public String getProtocol() { |
| return this.req.getProtocol(); |
| } |
| |
| public String getScheme() { |
| return this.req.getScheme(); |
| } |
| |
| public String getServerName() { |
| return this.req.getServerName(); |
| } |
| |
| public int getServerPort() { |
| return this.req.getServerPort(); |
| } |
| |
| public String getRemoteAddr() { |
| return this.req.getRemoteAddr(); |
| } |
| |
| public String getRemoteHost() { |
| return this.req.getRemoteHost(); |
| } |
| |
| public void setAttribute(String name, Object o) { |
| this.req.setAttribute(name, o); |
| } |
| |
| /** |
| * Remove one attriube |
| */ |
| public void removeAttribute(String name) { |
| this.req.removeAttribute(name); |
| } |
| |
| public Locale getLocale() { |
| return this.req.getLocale(); |
| } |
| |
| public Enumeration getLocales() { |
| return this.req.getLocales(); |
| } |
| |
| public boolean isSecure() { |
| return this.req.isSecure(); |
| } |
| |
| public Cookie[] getCookies() { |
| return this.req.getCookies(); |
| } |
| |
| public Map getCookieMap() { |
| return this.req.getCookieMap(); |
| } |
| |
| public long getDateHeader(String name) { |
| return this.req.getDateHeader(name); |
| } |
| |
| public String getHeader(String name) { |
| return this.req.getHeader(name); |
| } |
| |
| public Enumeration getHeaders(String name) { |
| return this.req.getHeaders(name); |
| } |
| |
| public Enumeration getHeaderNames() { |
| return this.req.getHeaderNames(); |
| } |
| |
| public String getMethod() { |
| return this.req.getMethod(); |
| } |
| |
| public String getPathInfo() { |
| return this.req.getPathInfo(); |
| } |
| |
| public String getPathTranslated() { |
| return this.req.getPathTranslated(); |
| } |
| |
| public String getContextPath() { |
| return this.req.getContextPath(); |
| } |
| |
| public String getQueryString() { |
| return this.queryString; |
| } |
| |
| public String getRemoteUser() { |
| return this.req.getRemoteUser(); |
| } |
| |
| public String getRequestedSessionId() { |
| return this.req.getRequestedSessionId(); |
| } |
| |
| public String getRequestURI() { |
| return this.req.getRequestURI(); |
| } |
| |
| public String getSitemapURI() { |
| return this.environment.getURI(); |
| } |
| |
| public String getServletPath() { |
| return this.req.getServletPath(); |
| } |
| |
| public Session getSession(boolean create) { |
| return this.req.getSession(create); |
| } |
| |
| public Session getSession() { |
| return this.req.getSession(); |
| } |
| |
| public boolean isRequestedSessionIdValid() { |
| return this.req.isRequestedSessionIdValid(); |
| } |
| |
| public boolean isRequestedSessionIdFromCookie() { |
| return this.req.isRequestedSessionIdFromCookie(); |
| } |
| |
| public boolean isRequestedSessionIdFromURL() { |
| return this.req.isRequestedSessionIdFromURL(); |
| } |
| |
| public boolean isRequestedSessionIdFromUrl() { |
| return this.req.isRequestedSessionIdFromURL(); |
| } |
| |
| public Principal getUserPrincipal() { |
| return this.req.getUserPrincipal(); |
| } |
| |
| public boolean isUserInRole(String role) { |
| return this.req.isUserInRole(role); |
| } |
| |
| public String getAuthType() { |
| return this.req.getAuthType(); |
| } |
| } |