AjaxFilterManager


1   /*
2    * Copyright 2005 Joe Walker
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.directwebremoting.extend;
17  
18  import java.util.Iterator  ;
19  
20  import org.directwebremoting.AjaxFilter;
21  
22  /**
23   * A class that manages the various <code>AjaxFilter</code>s and what classes
24   * they are registered against.
25   * @author Joe Walker [joe at getahead dot ltd dot uk]
26   */
27  public interface AjaxFilterManager
28  {
29      /**
30       * Retrieve the global and class-based AjaxFilters for a given class.
31       * @param scriptname The scriptname to use to filter the class-based filters
32       * @return An iterator over the available filters.
33       */
34      Iterator   getAjaxFilters(String   scriptname);
35  
36      /**
37       * Add a global AjaxFilter
38       * @param filter The new global AjaxFilter
39       */
40      void addAjaxFilter(AjaxFilter filter);
41  
42      /**
43       * Add a class based AjaxFilter
44       * @param filter The new AjaxFilter
45       * @param scriptname The scriptname to filter against
46       */
47      void addAjaxFilter(AjaxFilter filter, String   scriptname);
48  }
49

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