Coverage Report - org.apache.tapestry.contrib.table.model.common.AbstractTableModel
 
Classes in this File Line Coverage Branch Coverage Complexity
AbstractTableModel
0%
0/15
0%
0/4
1.667
 
 1  
 // Copyright 2004, 2005 The Apache Software Foundation
 2  
 //
 3  
 // Licensed under the Apache License, Version 2.0 (the "License");
 4  
 // you may not use this file except in compliance with the License.
 5  
 // You may obtain a copy of the License at
 6  
 //
 7  
 //     http://www.apache.org/licenses/LICENSE-2.0
 8  
 //
 9  
 // Unless required by applicable law or agreed to in writing, software
 10  
 // distributed under the License is distributed on an "AS IS" BASIS,
 11  
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12  
 // See the License for the specific language governing permissions and
 13  
 // limitations under the License.
 14  
 
 15  
 package org.apache.tapestry.contrib.table.model.common;
 16  
 
 17  
 import org.apache.tapestry.contrib.table.model.ITableModel;
 18  
 import org.apache.tapestry.contrib.table.model.ITablePagingState;
 19  
 import org.apache.tapestry.contrib.table.model.ITableSortingState;
 20  
 import org.apache.tapestry.contrib.table.model.simple.SimpleTableState;
 21  
 
 22  
 import java.io.Serializable;
 23  
 
 24  
 /**
 25  
  * A base table model that implements the handling of the model state.
 26  
  * Used by most standard ITableModel implementations.
 27  
  * 
 28  
  * @author mindbridge
 29  
  */
 30  
 public abstract class AbstractTableModel implements ITableModel, Serializable
 31  
 {
 32  
     private SimpleTableState m_objTableState;
 33  
 
 34  
     protected AbstractTableModel()
 35  
     {
 36  0
         this(new SimpleTableState());
 37  0
     }
 38  
 
 39  
     protected AbstractTableModel(SimpleTableState objTableState)
 40  0
     {
 41  0
         m_objTableState = objTableState;
 42  0
     }
 43  
     
 44  
     /**
 45  
      * @see org.apache.tapestry.contrib.table.model.ITableModel#getPagingState()
 46  
      */
 47  
     public ITablePagingState getPagingState()
 48  
     {
 49  0
         return getState().getPagingState();
 50  
     }
 51  
 
 52  
     /**
 53  
      * @see org.apache.tapestry.contrib.table.model.ITableModel#getSortingState()
 54  
      */
 55  
     public ITableSortingState getSortingState()
 56  
     {
 57  0
         return getState().getSortingState();
 58  
     }
 59  
 
 60  
     /**
 61  
      * Returns the tableState.
 62  
      * @return SimpleTableState
 63  
      */
 64  
     public SimpleTableState getState()
 65  
     {
 66  0
         return m_objTableState;
 67  
     }
 68  
     
 69  
     public int getPageCount()
 70  
     {
 71  0
         int nRowCount = getRowCount();
 72  0
         if (nRowCount == 0)
 73  0
             return 1;
 74  
 
 75  0
         int nPageSize = getPagingState().getPageSize();
 76  0
         if (nPageSize <= 0)
 77  0
             return 1;
 78  
 
 79  0
         return (nRowCount - 1) / nPageSize + 1;
 80  
     }
 81  
 }