Coverage Report - org.apache.commons.ognl.ASTMethodUtil
 
Classes in this File Line Coverage Branch Coverage Complexity
ASTMethodUtil
91%
32/35
83%
30/36
5.5
 
 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.ExpressionCompiler;
 23   
 import org.apache.commons.ognl.enhance.OgnlExpressionCompiler;
 24   
 
 25   
 
 26   
 /**
 27   
  * $Id: ASTMethodUtil.java 1194866 2011-10-29 10:51:32Z mcucchiara $
 28   
  */
 29   
 class ASTMethodUtil
 30   
 {
 31   
 
 32   
     private ASTMethodUtil()
 33  0 
     {
 34  0 
     }
 35   
 
 36   
     static String getParmString( OgnlContext context, Object root, Node child, Class prevType )
 37   
         throws OgnlException
 38   
     {
 39  75 
         String parmString = child.toGetSourceString( context, root );
 40   
 
 41  75 
         if ( parmString == null || parmString.trim().length() < 1 )
 42   
         {
 43  1 
             parmString = "null";
 44   
         }
 45   
 
 46   
         // to undo type setting of constants when used as method parameters
 47  75 
         if ( ASTConst.class.isInstance( child ) )
 48   
         {
 49  48 
             context.setCurrentType( prevType );
 50   
         }
 51   
 
 52  75 
         parmString = ExpressionCompiler.getRootExpression( child, root, context ) + parmString;
 53   
 
 54  75 
         String cast = "";
 55  75 
         if ( ExpressionCompiler.shouldCast( child ) )
 56   
         {
 57  25 
             cast = (String) context.remove( ExpressionCompiler.PRE_CAST );
 58   
         }
 59   
 
 60  75 
         if ( cast == null )
 61   
         {
 62  22 
             cast = "";
 63   
         }
 64   
 
 65  75 
         if ( !ASTConst.class.isInstance( child ) )
 66   
         {
 67  27 
             parmString = cast + parmString;
 68   
         }
 69  75 
         return parmString;
 70   
     }
 71   
 
 72   
     static Class getValueClass( OgnlContext context, Object root, Node child )
 73   
         throws OgnlException
 74   
     {
 75  75 
         Object value = child.getValue( context, root );
 76  75 
         Class valueClass = value != null ? value.getClass() : null;
 77  75 
         if ( NodeType.class.isAssignableFrom( child.getClass() ) )
 78   
         {
 79  74 
             valueClass = ( (NodeType) child ).getGetterClass();
 80   
         }
 81  75 
         return valueClass;
 82   
     }
 83   
 
 84   
     static String getParmString( OgnlContext context, Class parm, String parmString, Node child, Class valueClass,
 85   
                                  String endParam )
 86   
     {
 87  34 
         OgnlExpressionCompiler compiler = OgnlRuntime.getCompiler( context );
 88  34 
         if ( parm.isArray() )
 89   
         {
 90  1 
             parmString = compiler.createLocalReference( context, "(" + ExpressionCompiler.getCastString( parm )
 91   
                 + ")org.apache.commons.ognl.OgnlOps#toArray(" + parmString + ", " + parm.getComponentType().getName()
 92   
                 + endParam, parm );
 93   
 
 94   
         }
 95  33 
         else if ( parm.isPrimitive() )
 96   
         {
 97  6 
             Class wrapClass = OgnlRuntime.getPrimitiveWrapperClass( parm );
 98   
 
 99  6 
             parmString = compiler.createLocalReference( context, "((" + wrapClass.getName()
 100   
                 + ")org.apache.commons.ognl.OgnlOps#convertValue(" + parmString + "," + wrapClass.getName()
 101   
                 + ".class, true))." + OgnlRuntime.getNumericValueGetter( wrapClass ), parm );
 102   
 
 103  6 
         }
 104  27 
         else if ( parm != Object.class )
 105   
         {
 106  10 
             parmString = compiler.createLocalReference( context, "(" + parm.getName()
 107   
                 + ")org.apache.commons.ognl.OgnlOps#convertValue(" + parmString + "," + parm.getName() + ".class)",
 108   
                                                         parm );
 109   
 
 110   
         }
 111  17 
         else if ( ( NodeType.class.isInstance( child ) && ( (NodeType) child ).getGetterClass() != null
 112   
             && Number.class.isAssignableFrom( ( (NodeType) child ).getGetterClass() ) ) || ( valueClass != null
 113   
             && valueClass.isPrimitive() ) )
 114   
         {
 115  9 
             parmString = " ($w) " + parmString;
 116   
         }
 117  8 
         else if ( valueClass != null && valueClass.isPrimitive() )
 118   
         {
 119  0 
             parmString = "($w) " + parmString;
 120   
         }
 121  34 
         return parmString;
 122   
     }
 123   
 }
Report generated by Cobertura 1.9.4.1 on 3/1/13 7:33 PM.