Application: gvSIG desktop

package org.gvsig.expressionevaluator.impl.function.foldersmanager;

import java.io.File;

import org.apache.commons.lang3.Range;

import org.gvsig.expressionevaluator.Interpreter;

import org.gvsig.expressionevaluator.spi.AbstractFunction;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.folders.FoldersManager;

public class HomeFunction extends AbstractFunction {

    public static final String NAME = "HOME";

    public HomeFunction() {

        super(

            "Folders", 

            NAME, 

            Range.is(0),

            "Return the folder user home", 

            NAME+"()", 

            null,

            "File", 

            false

        );

    }

    @Override

    public boolean allowConstantFolding() {

        return false;

    }

    @Override

    public Object call(Interpreter interpreter, Object[] args) {

        FoldersManager folderManager = ToolsLocator.getFoldersManager();

        File f = folderManager.getHome();

        return f;

    }

}