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 / TemporaryFileFunction.java @ 44389
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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 TemporaryFileFunction extends AbstractFunction { |
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public static final String NAME = "TEMPORARYFILE"; |
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public TemporaryFileFunction() {
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super(
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"Folders",
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NAME, |
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Range.between(1, 1000), |
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"Return a file with the specified relative path to the temporary folder.\n" +
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"The file will be deleted when the application exits.\n" +
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" "+NAME+"('folder','name.txt')", |
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NAME+"({{pathComponents...}})",
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new String[] { |
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"pathComponents - relative pathname"
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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[] pathComponents = new String[args.length]; |
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for (int i = 0; i < args.length; i++) { |
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pathComponents[i] = getStr(args,i); |
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} |
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File f = folderManager.getTemporaryFile(pathComponents);
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return f;
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} |
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} |