/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you 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.myfaces.test.mock; | |
import java.util.Enumeration; | |
import java.util.Map; | |
import java.util.NoSuchElementException; | |
import javax.servlet.http.Cookie; | |
import javax.servlet.http.HttpServletRequest; | |
/** | |
* HttpServletRequest Cookies as Map. | |
* | |
* @author Dimitry D'hondt | |
* @author Anton Koinov | |
* @version $Revision: 701829 $ $Date: 2008-10-05 19:06:02 +0200 (So, 05 Okt 2008) $ | |
* @since 1.0.0 | |
*/ | |
final class _CookieMap extends _AbstractAttributeMap<Object> | |
{ | |
private static final Cookie[] EMPTY_ARRAY = new Cookie[0]; | |
private final HttpServletRequest _httpServletRequest; | |
_CookieMap(final HttpServletRequest httpServletRequest) | |
{ | |
_httpServletRequest = httpServletRequest; | |
} | |
@Override | |
public void clear() | |
{ | |
throw new UnsupportedOperationException( | |
"Cannot clear HttpRequest Cookies"); | |
} | |
@Override | |
public boolean containsValue(final Object findValue) | |
{ | |
if (findValue == null) | |
{ | |
return false; | |
} | |
final Cookie[] cookies = _httpServletRequest.getCookies(); | |
if (cookies == null) | |
{ | |
return false; | |
} | |
for (int i = 0, len = cookies.length; i < len; i++) | |
{ | |
if (findValue.equals(cookies[i])) | |
{ | |
return true; | |
} | |
} | |
return false; | |
} | |
@Override | |
public boolean isEmpty() | |
{ | |
final Cookie[] cookies = _httpServletRequest.getCookies(); | |
return cookies == null || cookies.length == 0; | |
} | |
@Override | |
public int size() | |
{ | |
final Cookie[] cookies = _httpServletRequest.getCookies(); | |
return cookies == null ? 0 : cookies.length; | |
} | |
@Override | |
public void putAll(final Map<? extends String, ? extends Object> t) | |
{ | |
throw new UnsupportedOperationException(); | |
} | |
@Override | |
protected Object getAttribute(final String key) | |
{ | |
final Cookie[] cookies = _httpServletRequest.getCookies(); | |
if (cookies == null) | |
{ | |
return null; | |
} | |
for (int i = 0, len = cookies.length; i < len; i++) | |
{ | |
if (cookies[i].getName().equals(key)) | |
{ | |
return cookies[i]; | |
} | |
} | |
return null; | |
} | |
@Override | |
protected void setAttribute(final String key, final Object value) | |
{ | |
throw new UnsupportedOperationException( | |
"Cannot set HttpRequest Cookies"); | |
} | |
@Override | |
protected void removeAttribute(final String key) | |
{ | |
throw new UnsupportedOperationException( | |
"Cannot remove HttpRequest Cookies"); | |
} | |
@Override | |
protected Enumeration<String> getAttributeNames() | |
{ | |
final Cookie[] cookies = _httpServletRequest.getCookies(); | |
return cookies == null ? new CookieNameEnumeration(EMPTY_ARRAY) | |
: new CookieNameEnumeration(cookies); | |
} | |
private static class CookieNameEnumeration implements Enumeration<String> | |
{ | |
private final Cookie[] _cookies; | |
private final int _length; | |
private int _index; | |
public CookieNameEnumeration(final Cookie[] cookies) | |
{ | |
_cookies = cookies; | |
_length = cookies.length; | |
} | |
public boolean hasMoreElements() | |
{ | |
return _index < _length; | |
} | |
public String nextElement() | |
{ | |
if (!hasMoreElements()) | |
{ | |
throw new NoSuchElementException(); | |
} | |
return _cookies[_index++].getName(); | |
} | |
} | |
} |