Application: gvSIG desktop

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

import java.net.URL;

import org.apache.commons.lang3.Range;

import org.gvsig.desktopopen.DesktopOpen;

import static org.gvsig.expressionevaluator.ExpressionBuilder.FUNCTION_DESKTOPBROWSE;

import org.gvsig.expressionevaluator.Function;

import org.gvsig.expressionevaluator.Interpreter;

import org.gvsig.expressionevaluator.spi.AbstractFunction;

import org.gvsig.tools.util.ToolsUtilLocator;

/**

 *

 * @author jjdelcerro

 */

public class DesktopBrowse extends AbstractFunction {

    public DesktopBrowse() {

        super(Function.GROUP_PROGRAMMING, 

            FUNCTION_DESKTOPBROWSE, 

            Range.is(1),

            null,

            FUNCTION_DESKTOPBROWSE+"({{url}})",

            null,

            "NULL",

            false

        );

    }

    @Override

    public boolean allowConstantFolding() {

        return false;

    }

    @Override

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

        URL url = getURL(args,0);

        DesktopOpen desktop = ToolsUtilLocator.getToolsUtilManager().createDesktopOpen();

        desktop.browse(url.toURI());

        return null;

    }

}