/* 
    P/P   *  Method: org.apache.roller.weblogger.pojos.wrapper.WeblogEntryAttributeWrapper__static_init
          */
     1  /*
     2   * Licensed to the Apache Software Foundation (ASF) under one or more
     3   * contributor license agreements.  The ASF licenses this file to You
     4   * under the Apache License, Version 2.0 (the "License"); you may not
     5   * 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.  For additional information regarding
    15   * copyright in this work, please see the NOTICE file in the top level
    16   * directory of this distribution.
    17   */
    18  
    19  package org.apache.roller.weblogger.pojos.wrapper;
    20  
    21  import org.apache.roller.weblogger.pojos.WeblogEntryAttribute;
    22  
    23  
    24  /**
    25   * Pojo safety wrapper for WeblogEntryAttribute object.
    26   */
    27  public class WeblogEntryAttributeWrapper {
    28      
    29      // keep a reference to the wrapped pojo
    30      private final WeblogEntryAttribute pojo;
    31      
    32      // this is private so that we can force the use of the .wrap(pojo) method
             /* 
    P/P       *  Method: void org.apache.roller.weblogger.pojos.wrapper.WeblogEntryAttributeWrapper(WeblogEntryAttribute)
              * 
              *  Postconditions:
              *    this.pojo == toWrap
              *    init'ed(this.pojo)
              */
    33      private WeblogEntryAttributeWrapper(WeblogEntryAttribute toWrap) {
    34          this.pojo = toWrap;
    35      }
    36      
    37      
    38      // wrap the given pojo if it is not null
    39      public static WeblogEntryAttributeWrapper wrap(WeblogEntryAttribute toWrap) {
                 /* 
    P/P           *  Method: WeblogEntryAttributeWrapper wrap(WeblogEntryAttribute)
                  * 
                  *  Postconditions:
                  *    return_value == One-of{&new WeblogEntryAttributeWrapper(wrap#1), null}
                  *    return_value in Addr_Set{null,&new WeblogEntryAttributeWrapper(wrap#1)}
                  *    new WeblogEntryAttributeWrapper(wrap#1) num objects <= 1
                  *    new WeblogEntryAttributeWrapper(wrap#1).pojo == toWrap
                  *    new WeblogEntryAttributeWrapper(wrap#1).pojo != null
                  * 
                  *  Test Vectors:
                  *    toWrap: Addr_Set{null}, Inverse{null}
                  */
    40          if(toWrap != null)
    41              return new WeblogEntryAttributeWrapper(toWrap);
    42          
    43          return null;
    44      }
    45      
    46      // NOTD: removing this for 4.0 because there is no need for it
    47  //    public String getId() {
    48  //        return this.pojo.getId();
    49  //    }
    50      
    51      // NOTE: removing this for 4.0 because there is no need for it
    52  //    public WeblogEntryWrapper getEntry() {
    53  //        return WeblogEntryWrapper.wrap(this.pojo.getEntry());
    54  //    }
    55      
    56      
    57      public String getName() {
                 /* 
    P/P           *  Method: String getName()
                  * 
                  *  Preconditions:
                  *    this.pojo != null
                  * 
                  *  Postconditions:
                  *    init'ed(return_value)
                  */
    58          return this.pojo.getName();
    59      }
    60      
    61      
    62      public String getValue() {
                 /* 
    P/P           *  Method: String getValue()
                  * 
                  *  Preconditions:
                  *    this.pojo != null
                  * 
                  *  Postconditions:
                  *    init'ed(return_value)
                  */
    63          return this.pojo.getValue();
    64      }
    65      
    66  }