Coverage Report

Coverage Report - net.wotonomy.test.TestDataSource

Classes in this File

1.333

 package net.wotonomy.test;
 
 import net.wotonomy.control.EOClassDescription;
 import net.wotonomy.control.EODataSource;
 import net.wotonomy.control.EOEditingContext;
 import net.wotonomy.control.EOFetchSpecification;
 import net.wotonomy.foundation.NSArray;
 
 /**
 * A custom DataSource that works with 
 * the datastore package for persistence.
 */
 public class TestDataSource extends EODataSource
 {
     private EOEditingContext context;
     private Object source;
     private String key;
     
         public TestDataSource()
         {
         this( Test.editingContext );
         }
     
         public TestDataSource( EOEditingContext aContext )
         {
         context = aContext;
         }
     
     public EOEditingContext editingContext()
     {
         return context;
     }
         
     /**
     * This implementation does nothing.
     */
     public void insertObject ( Object anObject )
         {
         // creates are handled by createObject().
         }
 
     /**
     * Deletes the specified object from this data source.
     */
     public void deleteObject ( Object anObject )
         {
         editingContext().deleteObject( anObject );
         }
 
     /**
     * Returns a List containing the objects in this
     * data source.  This implementation returns all
         * TestObjects that have been persisted to the 
         * datastore in the data directory.
     */
     public NSArray fetchObjects ()
     {
         if ( source == null )
         {
             NSArray result = editingContext().objectsWithFetchSpecification( 
                 new EOFetchSpecification() );
             if ( result.size() > 0 )
             {
                 result = new NSArray( result.objectAtIndex( 0 ) );
 //result.add( result.objectAtIndex( 0 ) );
             }
             return result;
         }
         else
         {
             return new NSArray( 
                 ((TestObject)source).getChildList() );
         }
     }
 
     /**
     * Returns a data source that is capable of
     * manipulating objects of the type returned by 
     * applying the specified key to objects 
     * vended by this data source.
     * @see #qualifyWithRelationshipKey
     */
     public EODataSource 
         dataSourceQualifiedByKey ( String aKey )
         {
                 return new TestDataSource( editingContext() );        
         }
 
     /**
     * Restricts this data source to vend those 
     * objects that are associated with the specified 
     * key on the specified object.
     */
     public void 
         qualifyWithRelationshipKey ( 
         String aKey, Object anObject )
         {
         key = aKey;
         source = anObject;
         }
 
     /**
     * Returns the description of the class of the
     * objects that is vended by this data source,
     * or null if this cannot be determined.
         * This implementation returns TestObject.
     */
     public EOClassDescription 
         classDescriptionForObjects ()
     {
         return EOClassDescription.classDescriptionForClass( 
                         TestObject.class );
     }
 
 }

1		package net.wotonomy.test;
2
3		import net.wotonomy.control.EOClassDescription;
4		import net.wotonomy.control.EODataSource;
5		import net.wotonomy.control.EOEditingContext;
6		import net.wotonomy.control.EOFetchSpecification;
7		import net.wotonomy.foundation.NSArray;
8
9		/**
10		* A custom DataSource that works with
11		* the datastore package for persistence.
12		*/
13		public class TestDataSource extends EODataSource
14		{
15		private EOEditingContext context;
16		private Object source;
17		private String key;
18
19		public TestDataSource()
20		{
21	0	this( Test.editingContext );
22	0	}
23
24	0	public TestDataSource( EOEditingContext aContext )
25	0	{
26	0	context = aContext;
27	0	}
28
29		public EOEditingContext editingContext()
30		{
31	0	return context;
32		}
33
34		/**
35		* This implementation does nothing.
36		*/
37		public void insertObject ( Object anObject )
38		{
39		// creates are handled by createObject().
40	0	}
41
42		/**
43		* Deletes the specified object from this data source.
44		*/
45		public void deleteObject ( Object anObject )
46		{
47	0	editingContext().deleteObject( anObject );
48	0	}
49
50		/**
51		* Returns a List containing the objects in this
52		* data source. This implementation returns all
53		* TestObjects that have been persisted to the
54		* datastore in the data directory.
55		*/
56		public NSArray fetchObjects ()
57		{
58	0	if ( source == null )
59		{
60	0	NSArray result = editingContext().objectsWithFetchSpecification(
61	0	new EOFetchSpecification() );
62	0	if ( result.size() > 0 )
63		{
64	0	result = new NSArray( result.objectAtIndex( 0 ) );
65		//result.add( result.objectAtIndex( 0 ) );
66		}
67	0	return result;
68		}
69		else
70		{
71	0	return new NSArray(
72	0	((TestObject)source).getChildList() );
73		}
74		}
75
76		/**
77		* Returns a data source that is capable of
78		* manipulating objects of the type returned by
79		* applying the specified key to objects
80		* vended by this data source.
81		* @see #qualifyWithRelationshipKey
82		*/
83		public EODataSource
84		dataSourceQualifiedByKey ( String aKey )
85		{
86	0	return new TestDataSource( editingContext() );
87		}
88
89		/**
90		* Restricts this data source to vend those
91		* objects that are associated with the specified
92		* key on the specified object.
93		*/
94		public void
95		qualifyWithRelationshipKey (
96		String aKey, Object anObject )
97		{
98	0	key = aKey;
99	0	source = anObject;
100	0	}
101
102		/**
103		* Returns the description of the class of the
104		* objects that is vended by this data source,
105		* or null if this cannot be determined.
106		* This implementation returns TestObject.
107		*/
108		public EOClassDescription
109		classDescriptionForObjects ()
110		{
111	0	return EOClassDescription.classDescriptionForClass(
112	0	TestObject.class );
113		}
114
115		}