Clover coverage report - Code Coverage for tapestry release 4.0-alpha-3
Coverage timestamp: Mon May 16 2005 09:05:49 EDT
file stats: LOC: 145   Methods: 9
NCLOC: 91   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
IntValidator.java 86.4% 89.7% 100% 90%
coverage coverage
 1   
 // Copyright 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.valid;
 16   
 
 17   
 import java.util.HashMap;
 18   
 import java.util.Map;
 19   
 
 20   
 import org.apache.tapestry.IMarkupWriter;
 21   
 import org.apache.tapestry.IRequestCycle;
 22   
 import org.apache.tapestry.form.IFormComponent;
 23   
 
 24   
 /**
 25   
  * A type-specific replacement for {@link org.apache.tapestry.valid.NumberValidator}.
 26   
  * 
 27   
  * @author Howard M. Lewis Ship
 28   
  */
 29   
 public class IntValidator extends AbstractNumericValidator
 30   
 {
 31   
     private boolean _minimumSet;
 32   
 
 33   
     private int _minimum;
 34   
 
 35   
     private boolean _maximumSet;
 36   
 
 37   
     private int _maximum;
 38   
 
 39  8
     public IntValidator()
 40   
     {
 41   
     }
 42   
 
 43  7
     public IntValidator(String initializer)
 44   
     {
 45  7
         super(initializer);
 46   
     }
 47   
 
 48  6
     public String toString(IFormComponent field, Object value)
 49   
     {
 50  6
         if (value == null)
 51  1
             return null;
 52   
 
 53   
         // Be generous; maybe it isn't quite an int, so
 54   
         // treat it as a Number
 55   
 
 56  5
         Number number = (Number) value;
 57   
 
 58  5
         if (getZeroIsNull() && number.intValue() == 0)
 59  1
             return null;
 60   
 
 61  4
         return number.toString();
 62   
     }
 63   
 
 64  6
     public Object toObject(IFormComponent field, String value) throws ValidatorException
 65   
     {
 66  6
         if (checkRequired(field, value))
 67  1
             return null;
 68   
 
 69  5
         try
 70   
         {
 71  5
             int intValue = Integer.parseInt(value);
 72   
 
 73  4
             if (_minimumSet && intValue < _minimum)
 74  1
                 throw new ValidatorException(buildNumberTooSmallMessage(
 75   
                         field,
 76   
                         new Integer(_minimum)), ValidationConstraint.TOO_SMALL);
 77   
 
 78  3
             if (_maximumSet && intValue > _maximum)
 79  1
                 throw new ValidatorException(buildNumberTooLargeMessage(
 80   
                         field,
 81   
                         new Integer(_maximum)), ValidationConstraint.TOO_LARGE);
 82   
 
 83  2
             return new Integer(intValue);
 84   
         }
 85   
         catch (NumberFormatException ex)
 86   
         {
 87  1
             throw new ValidatorException(buildInvalidNumericFormatMessage(field),
 88   
                     ValidationConstraint.NUMBER_FORMAT);
 89   
         }
 90   
     }
 91   
 
 92  2
     public void renderValidatorContribution(IFormComponent field, IMarkupWriter writer,
 93   
             IRequestCycle cycle)
 94   
     {
 95  2
         if (!isClientScriptingEnabled())
 96  2
             return;
 97   
 
 98  0
         if (!(isRequired() || _minimumSet || _maximumSet))
 99  0
             return;
 100   
 
 101  0
         Map symbols = buildSymbols(field);
 102   
 
 103  0
         processValidatorScript(getScriptPath(), cycle, field, symbols);
 104   
     }
 105   
 
 106  5
     Map buildSymbols(IFormComponent field)
 107   
     {
 108  5
         Map symbols = new HashMap();
 109   
 
 110  5
         if (isRequired())
 111  1
             symbols.put("requiredMessage", buildRequiredMessage(field));
 112   
 
 113  5
         symbols.put("formatMessage", buildInvalidIntegerFormatMessage(field));
 114   
 
 115  5
         if (_minimumSet || _maximumSet)
 116   
         {
 117  3
             Number minimum = _minimumSet ? new Integer(_minimum) : null;
 118  3
             Number maximum = _maximumSet ? new Integer(_maximum) : null;
 119   
 
 120  3
             symbols.put("minimum", minimum);
 121  3
             symbols.put("maximum", maximum);
 122   
 
 123  3
             symbols.put("rangeMessage", buildRangeMessage(field, minimum, maximum));
 124   
         }
 125   
 
 126  5
         return symbols;
 127   
     }
 128   
 
 129  3
     public void setMaximum(int maximum)
 130   
     {
 131  3
         _maximum = maximum;
 132  3
         _maximumSet = true;
 133   
     }
 134   
 
 135  3
     public void setMinimum(int minimum)
 136   
     {
 137  3
         _minimum = minimum;
 138  3
         _minimumSet = true;
 139   
     }
 140   
 
 141  15
     protected String getDefaultScriptPath()
 142   
     {
 143  15
         return "/org/apache/tapestry/valid/IntegerValidator.script";
 144   
     }
 145   
 }