Classes in this File | Line Coverage | Branch Coverage | Complexity | |||||||
ValidatorBindingFactory |
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| 2.0;2 |
1 | // Copyright 2005 The Apache Software Foundation |
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2 | // |
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3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
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4 | // you may not use this file except in compliance with the License. |
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5 | // You may obtain a copy of the License at |
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6 | // |
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7 | // http://www.apache.org/licenses/LICENSE-2.0 |
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8 | // |
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9 | // Unless required by applicable law or agreed to in writing, software |
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10 | // distributed under the License is distributed on an "AS IS" BASIS, |
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11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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12 | // See the License for the specific language governing permissions and |
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13 | // limitations under the License. |
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14 | ||
15 | package org.apache.tapestry.valid; |
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16 | ||
17 | import org.apache.hivemind.ApplicationRuntimeException; |
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18 | import org.apache.hivemind.Location; |
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19 | import org.apache.hivemind.lib.BeanFactory; |
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20 | import org.apache.tapestry.IBinding; |
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21 | import org.apache.tapestry.IComponent; |
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22 | import org.apache.tapestry.binding.AbstractBindingFactory; |
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23 | import org.apache.tapestry.engine.IScriptSource; |
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24 | ||
25 | /** |
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26 | * Uses the tapestry.valid.ValidatorBeanFactory service to obtain configuration IValidator |
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27 | * instances. |
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28 | * |
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29 | * @author Howard M. Lewis Ship |
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30 | * @since 4.0 |
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31 | * @see org.apache.tapestry.valid.ValidatorBinding |
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32 | */ |
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33 | 1 | public class ValidatorBindingFactory extends AbstractBindingFactory |
34 | { |
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35 | private BeanFactory _validatorBeanFactory; |
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36 | ||
37 | private IScriptSource _scriptSource; |
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38 | ||
39 | public void setValidatorBeanFactory(BeanFactory validatorBeanFactory) |
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40 | { |
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41 | 1 | _validatorBeanFactory = validatorBeanFactory; |
42 | 1 | } |
43 | ||
44 | public void setScriptSource(IScriptSource scriptSource) |
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45 | { |
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46 | 1 | _scriptSource = scriptSource; |
47 | 1 | } |
48 | ||
49 | /** |
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50 | * Creates and returns a {@link ValidatorBinding}. Interprets the path as a bean initializer, |
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51 | * used to locate a particular type of validator and a particular configuration of its |
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52 | * properties. |
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53 | */ |
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54 | ||
55 | public IBinding createBinding(IComponent root, String bindingDescription, String expression, |
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56 | Location location) |
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57 | { |
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58 | try |
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59 | { |
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60 | 1 | IValidator validator = (IValidator) _validatorBeanFactory.get(expression); |
61 | 1 | validator.setScriptSource(_scriptSource); |
62 | ||
63 | 1 | return new ValidatorBinding(bindingDescription, getValueConverter(), location, |
64 | validator); |
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65 | } |
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66 | 0 | catch (Exception ex) |
67 | { |
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68 | 0 | throw new ApplicationRuntimeException(ex.getMessage(), location, ex); |
69 | } |
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70 | } |
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71 | } |