IBreadcrumbHandler


1   /*
2    * Copyright (C) 2005 Alfresco, Inc.
3    *
4    * Licensed under the Mozilla Public License version 1.1 
5    * with a permitted attribution clause. You may obtain a
6    * copy of the License at
7    *
8    *   http://www.alfresco.org/legal/license.txt
9    *
10   * Unless required by applicable law or agreed to in writing,
11   * software distributed under the License is distributed on an
12   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
13   * either express or implied. See the License for the specific
14   * language governing permissions and limitations under the
15   * License.
16   */
17  package org.alfresco.web.ui.common.component;
18  
19  import java.io.Serializable  ;
20  
21  import org.alfresco.service.cmr.repository.NodeRef;
22  
23  /**
24   * @author Kevin Roast
25   */
26  public interface IBreadcrumbHandler extends Serializable  
27  {
28     /**
29      * Override Object.toString()
30      * 
31      * @return the element display label for this handler instance.
32      */
33     public String   toString();
34     
35     /**
36      * Perform appropriate processing logic and then return a JSF navigation outcome.
37      * This method will be called by the framework when the handler instance is selected by the user.
38      * 
39      * @param breadcrumb    The UIBreadcrumb component that caused the navigation
40      * 
41      * @return JSF navigation outcome
42      */
43     public String   navigationOutcome(UIBreadcrumb breadcrumb);
44  }
45

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