Clover coverage report - Code Coverage for tapestry release 4.0-beta-6
Coverage timestamp: Wed Sep 7 2005 18:41:34 EDT
file stats: LOC: 92   Methods: 6
NCLOC: 55   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
Min.java 100% 100% 83.3% 95.8%
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.form.validator;
 16   
 17    import org.apache.tapestry.IMarkupWriter;
 18    import org.apache.tapestry.IRequestCycle;
 19    import org.apache.tapestry.TapestryUtils;
 20    import org.apache.tapestry.form.FormComponentContributorContext;
 21    import org.apache.tapestry.form.IFormComponent;
 22    import org.apache.tapestry.form.ValidationMessages;
 23    import org.apache.tapestry.valid.ValidationConstraint;
 24    import org.apache.tapestry.valid.ValidationStrings;
 25    import org.apache.tapestry.valid.ValidatorException;
 26   
 27    /**
 28    * Expects the object to be a number, and checks that the value not smaller than a specified value.
 29    *
 30    * @author Howard Lewis Ship
 31    * @since 4.0
 32    */
 33    public class Min extends BaseValidator
 34    {
 35    private double _min;
 36   
 37  0 public Min()
 38    {
 39    }
 40   
 41  5 public Min(String initializer)
 42    {
 43  5 super(initializer);
 44    }
 45   
 46    /**
 47    * Does comparison based on the {@link Number#doubleValue()}.
 48    */
 49   
 50  3 public void validate(IFormComponent field, ValidationMessages messages, Object object)
 51    throws ValidatorException
 52    {
 53  3 Number value = (Number) object;
 54   
 55  3 if (_min > value.doubleValue())
 56  2 throw new ValidatorException(buildMessage(messages, field),
 57    ValidationConstraint.TOO_SMALL);
 58    }
 59   
 60  4 private String buildMessage(ValidationMessages messages, IFormComponent field)
 61    {
 62  4 return messages.formatValidationMessage(
 63    getMessage(),
 64    ValidationStrings.VALUE_TOO_SMALL,
 65    new Object[]
 66    { field.getDisplayName(), new Double(_min) });
 67    }
 68   
 69  2 public void renderContribution(IMarkupWriter writer, IRequestCycle cycle,
 70    FormComponentContributorContext context, IFormComponent field)
 71    {
 72  2 context.includeClasspathScript("/org/apache/tapestry/form/validator/NumberValidator.js");
 73   
 74  2 String message = buildMessage(context, field);
 75   
 76  2 StringBuffer buffer = new StringBuffer("function(event) { Tapestry.validate_min_number(event, '");
 77  2 buffer.append(field.getClientId());
 78  2 buffer.append("', ");
 79  2 buffer.append(_min);
 80  2 buffer.append(", ");
 81  2 buffer.append(TapestryUtils.enquote(message));
 82  2 buffer.append("); }");
 83   
 84  2 context.addSubmitHandler(buffer.toString());
 85    }
 86   
 87  5 public void setMin(double min)
 88    {
 89  5 _min = min;
 90    }
 91   
 92    }