| // 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.param; |
| |
| import org.apache.tapestry.IBinding; |
| import org.apache.tapestry.IComponent; |
| import org.apache.tapestry.IRequestCycle; |
| |
| /** |
| * Connector for boolean parameters. |
| * |
| * @see IBinding#getBoolean() |
| * |
| * @author Howard Lewis Ship |
| * @version $Id$ |
| * @since 2.0.3 |
| * |
| **/ |
| |
| public class BooleanParameterConnector extends AbstractParameterConnector |
| { |
| |
| protected BooleanParameterConnector(IComponent component, String parameterName, IBinding binding) |
| { |
| super(component, parameterName, binding); |
| } |
| |
| /** |
| * Invokes {@link IBinding#getBoolean()}, which always |
| * returns true or false (there is no concept of a null |
| * value). |
| * |
| **/ |
| |
| public void setParameter(IRequestCycle cycle) |
| { |
| if (shouldSetPropertyValue(cycle)) |
| { |
| boolean value = getBinding().getBoolean(); |
| |
| setPropertyValue(value ? Boolean.TRUE : Boolean.FALSE); |
| } |
| } |
| |
| } |