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/*
* (non-Javadoc)
*
* @see ygfmis.fw.system.scripting.ScriptEvaluator#evaluateExpression(java.lang.String,
* java.util.Map, java.lang.Class)
*/
public Object evaluateExpression(String expr) {
initJavaScriptContext();
java.lang.Object eval;
try {
if (log.isDebugEnabled()) {
log.debug("Evaluating javascript expression:" + expr);
}
eval = conext.evaluateString(scope, expr, "", 1, null);
if (log.isDebugEnabled()) {
log.debug("JavaScriptEvaluator->Javascript expression " + expr
+ " is evaluated to " + eval);
}
return eval;
} catch (Exception jse) {
if (log.isErrorEnabled()) {
log.error("JavaScriptEvaluator -> The result of expression "
+ expr + " can't be evaluated - error message="
+ jse.getMessage(), jse);
}
throw new ScriptException("Result cannot be evaluated", jse);
} finally {
//org.mozilla.javascript.Context.exit();
}
}
private static org.mozilla.javascript.Context conext = null;
private static Scriptable scope = null;
/**
* YGFMISWebµÄµØÖ·.
*/
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import java.awt.Graphics;
import java.io.File;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.SourceDataLine;
public class M ......