| Clover coverage report - Code Coverage for tapestry release 4.0.3 |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| Delegator.java | 50% | 100% | 100% | 83.3% |
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| 1 | // Copyright 2004, 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.IMarkupWriter; | |
| 19 | import org.apache.tapestry.IRender; | |
| 20 | import org.apache.tapestry.IRequestCycle; | |
| 21 | ||
| 22 | /** | |
| 23 | * A component which delegates it's behavior to another object. | |
| 24 | * | |
| 25 | * [<a href="../../../../../ComponentReference/Delegator.html">Component Reference</a>] | |
| 26 | * | |
| 27 | * @author Howard Lewis Ship | |
| 28 | * | |
| 29 | **/ | |
| 30 | ||
| 31 | public abstract class Delegator extends AbstractComponent | |
| 32 | { | |
| 33 | /** | |
| 34 | * Gets its delegate and invokes {@link IRender#render(IMarkupWriter, IRequestCycle)} | |
| 35 | * on it. | |
| 36 | * | |
| 37 | **/ | |
| 38 | ||
| 39 | 192 | protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle) |
| 40 | { | |
| 41 | 192 | IRender delegate = getDelegate(); |
| 42 | ||
| 43 | 192 | if (delegate != null) |
| 44 | 192 | delegate.render(writer, cycle); |
| 45 | } | |
| 46 | ||
| 47 | public abstract IRender getDelegate(); | |
| 48 | } |
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