svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.lib / org.gvsig.expressionevaluator.lib.impl / src / main / java / org / gvsig / expressionevaluator / impl / function / foldersmanager / LastPathFunction.java @ 44408
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1 | 44389 | jjdelcerro | package org.gvsig.expressionevaluator.impl.function.foldersmanager; |
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2 | 43512 | jjdelcerro | |
3 | 44389 | jjdelcerro | import java.io.File; |
4 | 43512 | jjdelcerro | import org.apache.commons.lang3.Range; |
5 | 43521 | jjdelcerro | import org.gvsig.expressionevaluator.Interpreter; |
6 | 43512 | jjdelcerro | import org.gvsig.expressionevaluator.spi.AbstractFunction; |
7 | 44389 | jjdelcerro | import org.gvsig.tools.ToolsLocator; |
8 | import org.gvsig.tools.folders.FoldersManager; |
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9 | 43512 | jjdelcerro | |
10 | 44389 | jjdelcerro | public class LastPathFunction extends AbstractFunction { |
11 | 43512 | jjdelcerro | |
12 | 44389 | jjdelcerro | public static final String NAME = "LASTPATH"; |
13 | |||
14 | public LastPathFunction() {
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15 | super(
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16 | "Folders",
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17 | NAME, |
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18 | Range.between(1,2), |
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19 | "Retrieve the last value used to the indicated folder.",
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20 | NAME+"({{folderid}}, defaultValue)",
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21 | new String[] { |
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22 | "folderid - Identifier of the folder to retrieve",
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23 | "defaultValue - Optional. value to get if the folder with id 'folderid' is not defined."
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24 | }, |
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25 | "File",
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26 | false
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27 | ); |
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28 | 43512 | jjdelcerro | } |
29 | |||
30 | 44389 | jjdelcerro | |
31 | 43512 | jjdelcerro | @Override
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32 | 44009 | jjdelcerro | public boolean allowConstantFolding() { |
33 | 44389 | jjdelcerro | return false; |
34 | 44009 | jjdelcerro | } |
35 | |||
36 | @Override
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37 | 43521 | jjdelcerro | public Object call(Interpreter interpreter, Object[] args) { |
38 | 44389 | jjdelcerro | FoldersManager folderManager = ToolsLocator.getFoldersManager(); |
39 | String id = getStr(args, 0); |
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40 | File defaultValue = getFile(args,1); |
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41 | File f = folderManager.getLastPath(id, defaultValue);
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42 | return f;
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43 | 43512 | jjdelcerro | } |
44 | } |