Subversion Repositories SmartDukaan

/**
 * 
 */
package in.shop2020.util;

import java.util.Properties;

import org.python.util.PythonInterpreter;

/**
 * Wrapper around work done by Jython scripts
 * 
 * @author naveen
 *
 */
public class JythonWrapper {
        
        static{
                Properties preProps = System.getProperties();
                Properties postProps = new Properties();
                //props.setProperty("python.home","PYTHONPATH");  
                postProps.setProperty("python.path",Utils.JYTHON_SRC_PATH+"/comparisonrules:"+Utils.JYTHON_SRC_PATH+"/irdatarules:"+Utils.JYTHON_SRC_PATH+"/irmetadatarules:"+Utils.JYTHON_SRC_PATH+"/common:"+Utils.JYTHON_SRC_PATH+"/normalizationrules"+":/home/rajveer/31July/PyProj/src"+":/usr/local/lib/python2.6/dist-packages"+":/usr/lib/python2.6"+":/usr/bin/python2.6"+":/usr/include/python2.6");
                PythonInterpreter.initialize(preProps,postProps,new String[0]);
        }
        
        /**
         * Private Python interpreter instance
         */
        protected PythonInterpreter py = null;

        
        /**
         * Initialises PythonInterpreter instance 
         */
        public void initialize() {
                if(this.py == null) {
                        this.py = new PythonInterpreter();
                        
                }
        }
        
        /**
         * Resets current PythonInterpreter instance
         */
        public void reset() {
                this.py = null;
        }
        
        /**
         * Executes Jython script given absolute path
         * 
         * @param filename
         */
        public void exec(String filename) {
                this.initialize();
                
                this.py.execfile(filename);
        }
}