| // Copyright 2004 The Apache Software Foundation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package org.apache.tapestry.bean; |
| |
| import org.apache.tapestry.ApplicationRuntimeException; |
| import org.apache.tapestry.IResourceResolver; |
| import org.apache.tapestry.Tapestry; |
| import org.apache.tapestry.spec.BaseLocatable; |
| import org.apache.tapestry.util.prop.OgnlUtils; |
| |
| /** |
| * Base class for initializing a property of a JavaBean. |
| * |
| * @author Howard Lewis Ship |
| * @version $Id$ |
| * @since 1.0.5 |
| * |
| **/ |
| |
| abstract public class AbstractBeanInitializer extends BaseLocatable implements IBeanInitializer |
| { |
| protected String _propertyName; |
| |
| public String getPropertyName() |
| { |
| return _propertyName; |
| } |
| |
| /** @since 3.0 **/ |
| |
| public void setPropertyName(String propertyName) |
| { |
| _propertyName = propertyName; |
| } |
| |
| protected void setBeanProperty(IResourceResolver resolver, Object bean, Object value) |
| { |
| try |
| { |
| OgnlUtils.set(_propertyName, resolver, bean, value); |
| } |
| catch (ApplicationRuntimeException ex) |
| { |
| String message = |
| Tapestry.format( |
| "AbstractBeanInitializer.unable-to-set-property", |
| _propertyName, |
| bean, |
| value); |
| |
| throw new ApplicationRuntimeException(message, getLocation(), ex); |
| } |
| |
| } |
| } |