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 @ 45043
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package org.gvsig.expressionevaluator.impl.function.foldersmanager; |
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import java.io.File; |
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import org.apache.commons.lang3.Range; |
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import org.gvsig.expressionevaluator.Interpreter; |
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import org.gvsig.expressionevaluator.spi.AbstractFunction; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.folders.FoldersManager; |
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public class LastPathFunction extends AbstractFunction { |
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public static final String NAME = "LASTPATH"; |
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public LastPathFunction() {
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super(
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"Folders",
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NAME, |
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Range.between(1,2), |
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"Retrieve the last value used to the indicated folder.",
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NAME+"({{folderid}}, defaultValue)",
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new String[] { |
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"folderid - Identifier of the folder to retrieve",
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"defaultValue - Optional. value to get if the folder with id 'folderid' is not defined."
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}, |
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"File",
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false
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); |
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} |
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@Override
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public boolean allowConstantFolding() { |
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return false; |
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} |
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@Override
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public Object call(Interpreter interpreter, Object[] args) { |
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FoldersManager folderManager = ToolsLocator.getFoldersManager(); |
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String id = getStr(args, 0); |
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File defaultValue = getFile(args,1); |
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File f = folderManager.getLastPath(id, defaultValue);
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return f;
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} |
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} |