Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/datacage/templating/ResultData.java @ 6087:47775e3a8cf6
Datacage: Introduced <dc:virtual-column name="colname" type="type" expr="XPath">
dc:virtual-column can be used to virtual add or replace a column named 'colname' to
the current result set. The value is determined by evaluating "XPath", the type is
determined by "type" (possible values: number, bool, node, nodeset, string. defaults to string).
Usage:
<dc:virtual-column name="c" type="number" expr="$a+$b">
<dc:for-each>
<dc:message>{$a} + {$b} = {$c}</dc:message>
</dc:for-each>
</dc:virtual-column>
table
a | b
--+--
1 | 2
3 | 4
will result in:
1 + 2 = 3
3 + 4 = 7
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Fri, 24 May 2013 12:19:25 +0200 |
| parents | af13ceeba52a |
| children | 0a5239a1e46e |
comparison
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| 6084:46c18b687fdc | 6087:47775e3a8cf6 |
|---|---|
| 75 add(result); | 75 add(result); |
| 76 } | 76 } |
| 77 return this; | 77 return this; |
| 78 } | 78 } |
| 79 | 79 |
| 80 public int indexOfColumn(String column) { | |
| 81 for (int i = 0; i < columns.length; ++i) { | |
| 82 if (columns[i].equalsIgnoreCase(column)) { | |
| 83 return i; | |
| 84 } | |
| 85 } | |
| 86 return -1; | |
| 87 } | |
| 88 | |
| 80 public void add(Object [] result) { | 89 public void add(Object [] result) { |
| 81 rows.add(result); | 90 rows.add(result); |
| 82 } | 91 } |
| 83 | 92 |
| 84 public void add(ResultSet result) throws SQLException { | 93 public void add(ResultSet result) throws SQLException { |