1 files changed, 131 insertions, 0 deletions
diff --git a/src/org/apache/http/impl/cookie/CookieSpecBase.java b/src/org/apache/http/impl/cookie/CookieSpecBase.java
new file mode 100644
index 0000000..8e70bb1
--- /dev/null
+++ b/src/org/apache/http/impl/cookie/CookieSpecBase.java
@@ -0,0 +1,131 @@
+/*
+ * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/cookie/CookieSpecBase.java $
+ * $Revision: 653041 $
+ * $Date: 2008-05-03 03:39:28 -0700 (Sat, 03 May 2008) $
+ *
+ * ====================================================================
+ * 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.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */ 
+
+package org.apache.http.impl.cookie;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.http.HeaderElement;
+import org.apache.http.NameValuePair;
+import org.apache.http.cookie.Cookie;
+import org.apache.http.cookie.CookieAttributeHandler;
+import org.apache.http.cookie.CookieOrigin;
+import org.apache.http.cookie.MalformedCookieException;
+
+/**
+ * Cookie management functions shared by all specification.
+ *
+ * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
+ * 
+ * @since 4.0 
+ */
+public abstract class CookieSpecBase extends AbstractCookieSpec {
+    
+    protected static String getDefaultPath(final CookieOrigin origin) {
+        String defaultPath = origin.getPath();    
+        int lastSlashIndex = defaultPath.lastIndexOf('/');
+        if (lastSlashIndex >= 0) {
+            if (lastSlashIndex == 0) {
+                //Do not remove the very first slash
+                lastSlashIndex = 1;
+            }
+            defaultPath = defaultPath.substring(0, lastSlashIndex);
+        }
+        return defaultPath;
+    }
+
+    protected static String getDefaultDomain(final CookieOrigin origin) {
+        return origin.getHost();
+    }
+    
+    protected List<Cookie> parse(final HeaderElement[] elems, final CookieOrigin origin)
+                throws MalformedCookieException {
+        List<Cookie> cookies = new ArrayList<Cookie>(elems.length);
+        for (HeaderElement headerelement : elems) {
+            String name = headerelement.getName();
+            String value = headerelement.getValue();
+            if (name == null || name.length() == 0) {
+                throw new MalformedCookieException("Cookie name may not be empty");
+            }
+
+            BasicClientCookie cookie = new BasicClientCookie(name, value);
+            cookie.setPath(getDefaultPath(origin));
+            cookie.setDomain(getDefaultDomain(origin));
+
+            // cycle through the parameters
+            NameValuePair[] attribs = headerelement.getParameters();
+            for (int j = attribs.length - 1; j >= 0; j--) {
+                NameValuePair attrib = attribs[j];
+                String s = attrib.getName().toLowerCase(Locale.ENGLISH);
+
+                cookie.setAttribute(s, attrib.getValue());
+
+                CookieAttributeHandler handler = findAttribHandler(s);
+                if (handler != null) {
+                    handler.parse(cookie, attrib.getValue());
+                }
+            }
+            cookies.add(cookie);
+        }
+        return cookies;
+    }
+
+    public void validate(final Cookie cookie, final CookieOrigin origin)
+            throws MalformedCookieException {
+        if (cookie == null) {
+            throw new IllegalArgumentException("Cookie may not be null");
+        }
+        if (origin == null) {
+            throw new IllegalArgumentException("Cookie origin may not be null");
+        }
+        for (CookieAttributeHandler handler: getAttribHandlers()) {
+            handler.validate(cookie, origin);
+        }
+    }
+
+    public boolean match(final Cookie cookie, final CookieOrigin origin) {
+        if (cookie == null) {
+            throw new IllegalArgumentException("Cookie may not be null");
+        }
+        if (origin == null) {
+            throw new IllegalArgumentException("Cookie origin may not be null");
+        }
+        for (CookieAttributeHandler handler: getAttribHandlers()) {
+            if (!handler.match(cookie, origin)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+}