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| org.apache.commons.jelly.tags.core.ChooseTag |
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| 1 | /* |
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| 2 | * Copyright 2002,2004 The Apache Software Foundation. |
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| 3 | * |
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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| 5 | * you may not use this file except in compliance with the License. |
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| 6 | * You may obtain a copy of the License at |
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| 7 | * |
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 9 | * |
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| 10 | * Unless required by applicable law or agreed to in writing, software |
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 13 | * See the License for the specific language governing permissions and |
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| 14 | * limitations under the License. |
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| 15 | */ |
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| 16 | package org.apache.commons.jelly.tags.core; |
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| 17 | ||
| 18 | import org.apache.commons.jelly.JellyTagException; |
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| 19 | import org.apache.commons.jelly.TagSupport; |
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| 20 | import org.apache.commons.jelly.XMLOutput; |
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| 21 | ||
| 22 | /** A tag which conditionally evaluates its body based on some condition |
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| 23 | * |
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| 24 | * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> |
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| 25 | * @version $Revision: 155420 $ |
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| 26 | */ |
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| 27 | public class ChooseTag extends TagSupport { |
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| 28 | ||
| 29 | private boolean blockEvaluated; |
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| 30 | ||
| 31 | 91 | public ChooseTag() { |
| 32 | 91 | } |
| 33 | ||
| 34 | // Tag interface |
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| 35 | //------------------------------------------------------------------------- |
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| 36 | public void doTag(XMLOutput output) throws JellyTagException { |
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| 37 | 143 | setBlockEvaluated(false); |
| 38 | 143 | invokeBody(output); |
| 39 | 143 | } |
| 40 | ||
| 41 | protected boolean isBlockEvaluated() { |
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| 42 | 403 | return blockEvaluated; |
| 43 | } |
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| 44 | ||
| 45 | protected void setBlockEvaluated(boolean blockEvaluated) { |
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| 46 | 286 | this.blockEvaluated = blockEvaluated; |
| 47 | 286 | } |
| 48 | } |
| This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |