Coverage Report - net.sf.ezmorph.array.AbstractArrayMorpher
 
Classes in this File Line Coverage Branch Coverage Complexity
AbstractArrayMorpher
72%
13/18
75%
3/4
1.286
 
 1  
 /*
 2  
  * Copyright 2006-2007 the original author or authors.
 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  
 
 17  
 package net.sf.ezmorph.array;
 18  
 
 19  
 import java.lang.reflect.Array;
 20  
 
 21  
 import net.sf.ezmorph.ObjectMorpher;
 22  
 
 23  
 /**
 24  
  * Base class for array Morphers.
 25  
  *
 26  
  * @author Andres Almiray <aalmiray@users.sourceforge.net>
 27  
  */
 28  
 public abstract class AbstractArrayMorpher implements ObjectMorpher
 29  
 {
 30  13212
    private boolean useDefault = false;
 31  
 
 32  0
    public AbstractArrayMorpher()
 33  0
    {
 34  0
    }
 35  
 
 36  
    /**
 37  
     * @param useDefault if morph() should return a default value if the value to
 38  
     *        be morphed is null
 39  
     */
 40  9954
    public AbstractArrayMorpher( boolean useDefault )
 41  3258
    {
 42  13212
       this.useDefault = useDefault;
 43  13212
    }
 44  
 
 45  
    /**
 46  
     * Returns if this morpher will use a default value.
 47  
     */
 48  
    public boolean isUseDefault()
 49  
    {
 50  972
       return useDefault;
 51  
    }
 52  
 
 53  
    /**
 54  
     * Sets if this morpher will use a default value.
 55  
     */
 56  
    public void setUseDefault( boolean useDefault )
 57  
    {
 58  0
       this.useDefault = useDefault;
 59  0
    }
 60  
 
 61  
    public boolean supports( Class clazz )
 62  
    {
 63  32
       return clazz.isArray();
 64  
    }
 65  
 
 66  
    /**
 67  
     * Creates an array representing the dimensions for comversion.
 68  
     */
 69  
    protected int[] createDimensions( int length, int initial )
 70  
    {
 71  672
       Object dims = Array.newInstance( int.class, length );
 72  672
       Array.set( dims, 0, new Integer( initial ) );
 73  672
       return (int[]) dims;
 74  
    }
 75  
 
 76  
    /**
 77  
     * Returns the number of dimensions in an array class.
 78  
     */
 79  
    protected int getDimensions( Class arrayClass )
 80  
    {
 81  1648
       if( arrayClass == null || !arrayClass.isArray() ){
 82  672
          return 0;
 83  
       }
 84  
 
 85  976
       return 1 + getDimensions( arrayClass.getComponentType() );
 86  
    }
 87  
 }