Coverage Report

Coverage Report - org.apache.commons.ognl.ASTSelectLast

Classes in this File

Line Coverage

Branch Coverage

Complexity

ASTSelectLast

76%

13/17

100%

4/4

1.667

 package org.apache.commons.ognl;
 
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */
 
 import org.apache.commons.ognl.enhance.UnsupportedCompilationException;
 
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.List;
 
 /**
  * $Id: ASTSelectLast.java 1194869 2011-10-29 11:10:16Z mcucchiara $
  * @author Luke Blanshard (blanshlu@netscape.net)
  * @author Drew Davidson (drew@ognl.org)
  */
 class ASTSelectLast
     extends SimpleNode
 {
     public ASTSelectLast( int id )
     {
         super( id );
     }
 
     public ASTSelectLast( OgnlParser p, int id )
     {
         super( p, id );
     }
 
     protected Object getValueBody( OgnlContext context, Object source )
         throws OgnlException
     {
         Node expr = children[0];
         List answer = new ArrayList();
         ElementsAccessor elementsAccessor = OgnlRuntime.getElementsAccessor( OgnlRuntime.getTargetClass( source ) );
 
         for ( Enumeration e = elementsAccessor.getElements( source ); e.hasMoreElements(); )
         {
             Object next = e.nextElement();
 
             if ( OgnlOps.booleanValue( expr.getValue( context, next ) ) )
             {
                 answer.clear();
                 answer.add( next );
             }
         }
         return answer;
     }
 
     public String toGetSourceString( OgnlContext context, Object target )
     {
         throw new UnsupportedCompilationException( "Eval expressions not supported as native java yet." );
     }
 
     public String toSetSourceString( OgnlContext context, Object target )
     {
         throw new UnsupportedCompilationException( "Eval expressions not supported as native java yet." );
     }
     
     public <R, P> R accept( NodeVisitor<? extends R, ? super P> visitor, P data )
         throws OgnlException
     {
         return visitor.visit( this, data );
     }
 }

1		package org.apache.commons.ognl;
2
3		/*
4		* Licensed to the Apache Software Foundation (ASF) under one
5		* or more contributor license agreements. See the NOTICE file
6		* distributed with this work for additional information
7		* regarding copyright ownership. The ASF licenses this file
8		* to you under the Apache License, Version 2.0 (the
9		* "License"); you may not use this file except in compliance
10		* with the License. You may obtain a copy of the License at
11		*
12		* http://www.apache.org/licenses/LICENSE-2.0
13		*
14		* Unless required by applicable law or agreed to in writing,
15		* software distributed under the License is distributed on an
16		* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17		* KIND, either express or implied. See the License for the
18		* specific language governing permissions and limitations
19		* under the License.
20		*/
21
22		import org.apache.commons.ognl.enhance.UnsupportedCompilationException;
23
24		import java.util.ArrayList;
25		import java.util.Enumeration;
26		import java.util.List;
27
28		/**
29		* $Id: ASTSelectLast.java 1194869 2011-10-29 11:10:16Z mcucchiara $
30		* @author Luke Blanshard (blanshlu@netscape.net)
31		* @author Drew Davidson (drew@ognl.org)
32		*/
33		class ASTSelectLast
34		extends SimpleNode
35		{
36		public ASTSelectLast( int id )
37		{
38	2	super( id );
39	2	}
40
41		public ASTSelectLast( OgnlParser p, int id )
42		{
43	0	super( p, id );
44	0	}
45
46		protected Object getValueBody( OgnlContext context, Object source )
47		throws OgnlException
48		{
49	1	Node expr = children[0];
50	1	List answer = new ArrayList();
51	1	ElementsAccessor elementsAccessor = OgnlRuntime.getElementsAccessor( OgnlRuntime.getTargetClass( source ) );
52
53	1	for ( Enumeration e = elementsAccessor.getElements( source ); e.hasMoreElements(); )
54		{
55	4	Object next = e.nextElement();
56
57	4	if ( OgnlOps.booleanValue( expr.getValue( context, next ) ) )
58		{
59	2	answer.clear();
60	2	answer.add( next );
61		}
62	4	}
63	1	return answer;
64		}
65
66		public String toGetSourceString( OgnlContext context, Object target )
67		{
68	1	throw new UnsupportedCompilationException( "Eval expressions not supported as native java yet." );
69		}
70
71		public String toSetSourceString( OgnlContext context, Object target )
72		{
73	0	throw new UnsupportedCompilationException( "Eval expressions not supported as native java yet." );
74		}
75
76		public <R, P> R accept( NodeVisitor<? extends R, ? super P> visitor, P data )
77		throws OgnlException
78		{
79	0	return visitor.visit( this, data );
80		}
81		}