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: 56   Methods: 0
NCLOC: 12   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
ValidatableField.java - - - -
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;
 16   
 17    import org.apache.tapestry.IMarkupWriter;
 18    import org.apache.tapestry.IRequestCycle;
 19    import org.apache.tapestry.form.translator.Translator;
 20   
 21    /**
 22    * Implemented by form components that can need to be translated and validated. During render the
 23    * translator is used to translated the value to a string. During rewind, the submitted value is
 24    * translated back into an object by the translator and then validated.
 25    *
 26    * @author Paul Ferraro
 27    * @since 4.0
 28    */
 29    public interface ValidatableField extends IFormComponent
 30    {
 31    /**
 32    * Coerced into an Iterator of Validators
 33    */
 34    public Object getValidators();
 35   
 36    /**
 37    * The Translator implementation used by this field.
 38    */
 39    public Translator getTranslator();
 40   
 41    /**
 42    * Renders this form component using the specified value.
 43    */
 44    public void render(IMarkupWriter writer, IRequestCycle cycle, String value);
 45   
 46    /**
 47    * Called during rewind to bind the successfully translated and validated value to the
 48    * appropriate component parameter.
 49    */
 50    public void writeValue(Object value);
 51   
 52    /**
 53    * Called during render to read the parameter that drives the value of is form component.
 54    */
 55    public Object readValue();
 56    }