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Java > Open Source Codes > org > netbeans > modules > tasklist > core > filter > FilteredTopComponent


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.tasklist.core.filter;
21
22 /**
23  * FilterAction will work for all views that implement this interface.
24  */
25 public interface FilteredTopComponent {
26     /**
27      * Returns the corresponding repository of filters
28      *
29      * @return repository
30      */
31     FilterRepository getFilters();
32
33     /**
34      * Returns the active filter.
35      *
36      * @return active filter or null
37      */
38     Filter getFilter();
39
40     /**
41      * Sets another active filter.
42      *
43      * @param f a new active filter or null
44      */
45     void setFilter(Filter f);
46     
47     /**
48      * Creates a new empty filter.
49      *
50      * @return created filter
51      */
52     Filter createFilter();
53 }
54
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