Clover coverage report - Code Coverage for tapestry-contrib release 4.0-beta-6
Coverage timestamp: Wed Sep 7 2005 18:46:47 EDT
file stats: LOC: 64   Methods: 2
NCLOC: 31   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
OgnlTableColumnEvaluator.java 0% 0% 0% 0%
coverage
 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.ognl;
 16   
 17    import org.apache.commons.logging.Log;
 18    import org.apache.commons.logging.LogFactory;
 19    import org.apache.tapestry.contrib.table.model.ITableColumn;
 20    import org.apache.tapestry.contrib.table.model.simple.ITableColumnEvaluator;
 21    import org.apache.tapestry.services.ExpressionEvaluator;
 22   
 23    /**
 24    * @author mindbridge
 25    */
 26    public class OgnlTableColumnEvaluator implements ITableColumnEvaluator
 27    {
 28    private static final long serialVersionUID = 1L;
 29   
 30    /** @since 4.0 */
 31   
 32    private ExpressionEvaluator _expressionEvaluator;
 33   
 34    private static final Log LOG = LogFactory.getLog(OgnlTableColumnEvaluator.class);
 35   
 36    private String m_strExpression;
 37   
 38  0 public OgnlTableColumnEvaluator(String strExpression, ExpressionEvaluator expressionEvaluator)
 39    {
 40  0 m_strExpression = strExpression;
 41  0 _expressionEvaluator = expressionEvaluator;
 42    }
 43   
 44    /**
 45    * @see org.apache.tapestry.contrib.table.model.simple.ITableColumnEvaluator#getColumnValue(ITableColumn,
 46    * Object)
 47    */
 48  0 public synchronized Object getColumnValue(ITableColumn objColumn, Object objRow)
 49    {
 50    // If no expression is given, then this is a dummy column. Return something.
 51  0 if (m_strExpression == null || m_strExpression.equals(""))
 52  0 return "";
 53   
 54  0 try
 55    {
 56  0 return _expressionEvaluator.read(objRow, m_strExpression);
 57    }
 58    catch (Exception e)
 59    {
 60  0 LOG.error("Cannot use column expression '" + m_strExpression + "' in row", e);
 61  0 return "";
 62    }
 63    }
 64    }