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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
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DateField.java | 0% | 0% | 0% | 0% |
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// Copyright 2004, 2005 The Apache Software Foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package org.apache.tapestry.contrib.valid;
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import java.text.DateFormat;
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import java.util.Date;
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import org.apache.tapestry.valid.DateValidator;
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import org.apache.tapestry.valid.IValidator;
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import org.apache.tapestry.valid.ValidField;
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/**
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* Backwards compatible version of the 1.0.7 DateField component. <table border=1>
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* <tr>
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* <td>Parameter</td>
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* <td>Type</td>
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* <td>Read / Write</td>
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* <td>Required</td>
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* <td>Default</td>
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* <td>Description</td>
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* </tr>
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* <tr>
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* <td>date</td>
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* <td>java.util.Date</td>
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* <td>R / W</td>
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* <td>yes</td>
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* <td> </td>
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* <td>The date property to edit.</td>
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* </tr>
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* <tr>
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* <td>required</td>
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* <td>boolean</td>
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* <td>R</td>
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* <td>no</td>
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* <td>no</td>
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* <td>If true, then a value must be entered.</td>
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* </tr>
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* <tr>
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* <td>minimum</td>
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* <td>java.util.Date</td>
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* <td>R</td>
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* <td>no</td>
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* <td> </td>
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* <td>If provided, the date entered must be equal to or later than the provided minimum date.
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* </td>
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* </tr>
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* <tr>
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* <td>maximum</td>
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* <td>java.util.Date</td>
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* <td>R</td>
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* <td>no</td>
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* <td> </td>
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* <td>If provided, the date entered must be less than or equal to the provided maximum date.</td>
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* </tr>
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* <tr>
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* <td>displayName</td>
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* <td>String</td>
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* <td>R</td>
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* <td>yes</td>
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* <td> </td>
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* <td>A textual name for the field that is used when formulating error messages.</td>
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* </tr>
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* <tr>
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* <td>format</td>
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* <td>{@link DateFormat}</td>
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* <td>R</td>
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* <td>no</td>
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* <td>Default format <code>MM/dd/yyyy</code></td>
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* <td>The format used to display and parse dates.</td>
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* </tr>
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* <tr>
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* <td>displayFormat</td>
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* <td>{@link String}</td>
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* <td>R</td>
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* <td>no</td>
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* <td><code>MM/DD/YYYY</code></td>
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* <td>The format string presented to the user if the date entered is in an incorrect format. e.g.
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* the format object throws a ParseException.</td>
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* </tr>
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* </table>
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* <p>
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* Informal parameters are allowed. A body is not allowed.
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*
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* @author Howard Lewis Ship, Richard Lewis-Shell
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* @since 1.0.8
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* @see ValidField
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*/
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public abstract class DateField extends ValidField |
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{ |
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public abstract Date getDate();
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public abstract void setDate(Date date); |
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public abstract Date getMinimum();
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public abstract Date getMaximum();
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public abstract boolean isRequired(); |
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public abstract DateFormat getFormat();
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public abstract String getDisplayFormat();
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/**
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* Overrides {@link ValidField#getValidator()}to construct a validator on-the-fly.
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*/
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public IValidator getValidator()
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{ |
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DateValidator validator = new DateValidator();
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if (isParameterBound("minimum")) |
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validator.setMinimum(getMinimum()); |
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if (isParameterBound("maximum")) |
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validator.setMaximum(getMaximum()); |
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if (isParameterBound("required")) |
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validator.setRequired(isRequired()); |
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if (isParameterBound("format")) |
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validator.setFormat(getFormat()); |
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if (isParameterBound("displayFormat")) |
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validator.setDisplayFormat(getDisplayFormat()); |
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return validator;
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} |
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/**
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* @see org.apache.tapestry.valid.ValidField#getValue()
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*/
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public Object getValue()
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{ |
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return getDate();
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} |
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/**
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* @see org.apache.tapestry.valid.ValidField#setValue(java.lang.Object)
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*/
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public void setValue(Object value) |
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{ |
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setDate((Date) value); |
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} |
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} |
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