| Clover coverage report - Code Coverage for tapestry release 4.0.3 |
|
 |
|
|||||||||||||||||||
| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| InvokeListener.java | - | 100% | 100% | 100% |
|
||||||||||||||
| 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.components; | |
| 16 | ||
| 17 | import org.apache.tapestry.AbstractComponent; | |
| 18 | import org.apache.tapestry.IActionListener; | |
| 19 | import org.apache.tapestry.IMarkupWriter; | |
| 20 | import org.apache.tapestry.IRequestCycle; | |
| 21 | import org.apache.tapestry.link.DirectLink; | |
| 22 | import org.apache.tapestry.listener.ListenerInvoker; | |
| 23 | ||
| 24 | /** | |
| 25 | * Invokes a listener method, passing listener parameters. This is used when a page or component | |
| 26 | * needs some setup logic that can be best accomplished in Java code. | |
| 27 | * | |
| 28 | * @author Howard M. Lewis Ship | |
| 29 | * @since 4.0 | |
| 30 | */ | |
| 31 | public abstract class InvokeListener extends AbstractComponent | |
| 32 | { | |
| 33 | 6 | protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle) |
| 34 | { | |
| 35 | 6 | Object[] parameters = DirectLink.constructServiceParameters(getParameters()); |
| 36 | ||
| 37 | 6 | try |
| 38 | { | |
| 39 | 6 | cycle.setListenerParameters(parameters); |
| 40 | ||
| 41 | 6 | getListenerInvoker().invokeListener(getListener(), this, cycle); |
| 42 | } | |
| 43 | finally | |
| 44 | { | |
| 45 | 6 | cycle.setListenerParameters(null); |
| 46 | } | |
| 47 | } | |
| 48 | ||
| 49 | /** Parameter */ | |
| 50 | public abstract IActionListener getListener(); | |
| 51 | ||
| 52 | /** Parameter */ | |
| 53 | public abstract Object getParameters(); | |
| 54 | ||
| 55 | /** Injected */ | |
| 56 | public abstract ListenerInvoker getListenerInvoker(); | |
| 57 | } |
|
||||||||||
