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org.apache.commons.jelly.tags.sql.ResultSetTag |
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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.sql; |
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17 | ||
18 | import java.util.ArrayList; |
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19 | import java.util.List; |
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20 | import java.util.Map; |
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21 | ||
22 | import org.apache.commons.jelly.JellyTagException; |
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23 | import org.apache.commons.jelly.MissingAttributeException; |
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24 | import org.apache.commons.jelly.TagSupport; |
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25 | import org.apache.commons.jelly.XMLOutput; |
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26 | ||
27 | /** |
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28 | * This Tag creates a result set object based on its body content via child row tags. |
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29 | * This tag is useful for unit testing with Mock Tags to simulate the results returned by databases. |
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30 | * |
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31 | */ |
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32 | 2 | public class ResultSetTag extends TagSupport { |
33 | ||
34 | private List rows; |
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35 | private String var; |
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36 | ||
37 | /** |
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38 | * Adds the given row to the list of rows |
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39 | */ |
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40 | public void addRow(Map row) { |
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41 | 4 | rows.add(row); |
42 | 4 | } |
43 | ||
44 | // Tag interface |
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45 | //------------------------------------------------------------------------- |
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46 | public void doTag(XMLOutput output) throws MissingAttributeException, JellyTagException { |
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47 | 2 | if (var == null) { |
48 | 0 | throw new MissingAttributeException( "var" ); |
49 | } |
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50 | 2 | rows = new ArrayList(); |
51 | 2 | invokeBody(output); |
52 | ||
53 | // now lets create a new Result implementation |
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54 | 2 | ResultImpl results = new ResultImpl( rows ); |
55 | 2 | context.setVariable(var, results); |
56 | 2 | rows = null; |
57 | 2 | } |
58 | ||
59 | // Properties |
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60 | //------------------------------------------------------------------------- |
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61 | /** |
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62 | * Sets the variable to export the result set to. |
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63 | */ |
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64 | public void setVar(String var) { |
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65 | 2 | this.var = class="keyword">var; |
66 | 2 | } |
67 | ||
68 | } |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |