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/**
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 *
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 */
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package in.shop2020.util;
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import org.python.util.PythonInterpreter;
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/**
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 * Wrapper around work done by Jython scripts
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 *
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 * @author naveen
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 *
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 */
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public class JythonWrapper {
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	/**
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	 * Private Python interpreter instance
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	 */
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	protected PythonInterpreter py = null;
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	/**
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	 * Initialises PythonInterpreter instance
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	 */
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	public void initialize() {
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		if(this.py == null) {
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			this.py = new PythonInterpreter();
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		}
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	}
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	/**
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	 * Resets current PythonInterpreter instance
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	 */
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	public void reset() {
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		this.py = null;
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	}
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	/**
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	 * Executes Jython script given absolute path
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	 *
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	 * @param filename
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	 */
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	public void exec(String filename) {
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		this.initialize();
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		this.py.execfile(filename);
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	}
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}