Clover coverage report - Code Coverage for tapestry release 4.0-beta-2
Coverage timestamp: Sat Jul 9 2005 22:02:17 EDT
file stats: LOC: 89   Methods: 7
NCLOC: 56   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
MinLength.java 100% 100% 100% 100%
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.form.FormComponentContributorContext;
 20    import org.apache.tapestry.form.IFormComponent;
 21    import org.apache.tapestry.form.ValidationMessages;
 22    import org.apache.tapestry.valid.ValidationConstraint;
 23    import org.apache.tapestry.valid.ValidationStrings;
 24    import org.apache.tapestry.valid.ValidatorException;
 25   
 26    /**
 27    * Validates that the value, a string, is of a minimum length.
 28    *
 29    * @author Howard Lewis Ship
 30    * @since 4.0
 31    */
 32    public class MinLength extends BaseValidator
 33    {
 34    private int _minLength;
 35   
 36  1 public MinLength()
 37    {
 38    }
 39   
 40  5 public MinLength(String initializer)
 41    {
 42  5 super(initializer);
 43    }
 44   
 45  6 public void setMinLength(int minLength)
 46    {
 47  6 _minLength = minLength;
 48    }
 49   
 50  1 public int getMinLength()
 51    {
 52  1 return _minLength;
 53    }
 54   
 55  3 public void validate(IFormComponent field, ValidationMessages messages, Object object)
 56    throws ValidatorException
 57    {
 58  3 String string = (String) object;
 59   
 60  3 if (string.length() < _minLength)
 61  2 throw new ValidatorException(buildMessage(messages, field),
 62    ValidationConstraint.MINIMUM_WIDTH);
 63    }
 64   
 65  4 protected String buildMessage(ValidationMessages messages, IFormComponent field)
 66    {
 67  4 return messages.formatValidationMessage(
 68    getMessage(),
 69    ValidationStrings.VALUE_TOO_SHORT,
 70    new Object[]
 71    { new Integer(_minLength), field.getDisplayName() });
 72    }
 73   
 74  2 public void renderContribution(IMarkupWriter writer, IRequestCycle cycle,
 75    FormComponentContributorContext context, IFormComponent field)
 76    {
 77  2 context.includeClasspathScript("/org/apache/tapestry/form/validator/StringValidator.js");
 78   
 79  2 StringBuffer buffer = new StringBuffer("function(event) { validate_min_length(event, ");
 80  2 buffer.append(context.getFieldDOM());
 81  2 buffer.append(", ");
 82  2 buffer.append(_minLength);
 83  2 buffer.append(", '");
 84  2 buffer.append(buildMessage(context, field));
 85  2 buffer.append("'); }");
 86   
 87  2 context.addSubmitListener(buffer.toString());
 88    }
 89    }