Clover coverage report - Code Coverage for tapestry-contrib release 4.0.1
Coverage timestamp: Fri Mar 31 2006 09:15:40 EST
file stats: LOC: 64   Methods: 1
NCLOC: 24   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
SimpleTableValueRendererSource.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.simple;
 16   
 17    import org.apache.tapestry.IRender;
 18    import org.apache.tapestry.IRequestCycle;
 19    import org.apache.tapestry.contrib.table.model.ITableColumn;
 20    import org.apache.tapestry.contrib.table.model.ITableModelSource;
 21    import org.apache.tapestry.contrib.table.model.ITableRendererSource;
 22    import org.apache.tapestry.valid.RenderString;
 23   
 24    /**
 25    * This is a simple implementation of
 26    * {@link org.apache.tapestry.contrib.table.model.ITableRendererSource}
 27    * that returns a standard renderer of a column value.
 28    *
 29    * This implementation requires that the column passed is of type SimpleTableColumn
 30    *
 31    * @see org.apache.tapestry.contrib.table.model.common.AbstractTableColumn
 32    * @author mindbridge
 33    * @since 2.3
 34    */
 35    public class SimpleTableValueRendererSource implements ITableRendererSource
 36    {
 37    private static final long serialVersionUID = 1L;
 38   
 39    /**
 40    * The representation of null values. This is geared towards HTML, but will
 41    * work for some other *ML languages as well. In any case, changing the
 42    * column's value renderer allows selecting fully custom rendering behaviour.
 43    **/
 44    private static final String EMPTY_REPRESENTATION = " ";
 45   
 46    /**
 47    * @see org.apache.tapestry.contrib.table.model.ITableRendererSource#getRenderer(IRequestCycle, ITableModelSource, ITableColumn, Object)
 48    */
 49  0 public IRender getRenderer(
 50    IRequestCycle objCycle,
 51    ITableModelSource objSource,
 52    ITableColumn objColumn,
 53    Object objRow)
 54    {
 55  0 SimpleTableColumn objSimpleColumn = (SimpleTableColumn) objColumn;
 56   
 57  0 Object objValue = objSimpleColumn.getColumnValue(objRow);
 58  0 if (objValue == null)
 59  0 return new RenderString(EMPTY_REPRESENTATION, true);
 60   
 61  0 return new RenderString(objValue.toString());
 62    }
 63   
 64    }