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1 package org.enhydra.shark.scripting;
2
3
4 import org.enhydra.shark.api.RootException;
5 import org.enhydra.shark.api.SharkTransaction;
6 import org.enhydra.shark.api.internal.scripting.Evaluator;
7 import org.enhydra.shark.api.internal.scripting.ScriptingManager;
8 import org.enhydra.shark.api.internal.working.CallbackUtilities;
9
10
11
13 public class StandardScriptingManager implements ScriptingManager {
14 public static final String  PYTHON_SCRIPT="text/pythonscript";
15 public static final String JAVA_LANGUAGE_SCRIPT="text/java";
16 public static final String JAVA_SCRIPT="text/javascript";
17
18
19 private BshEvaluator bshEvaluator;
20 private PythonEvaluator pythonEvaluator;
21 private JavaScriptEvaluator jsEvaluator;
22
23 private static CallbackUtilities cus;
24 public void configure (CallbackUtilities cus) throws RootException {
25 StandardScriptingManager.cus=cus;
26 bshEvaluator=new BshEvaluator();
27 bshEvaluator.configure(cus);
28 pythonEvaluator=new PythonEvaluator();
29 pythonEvaluator.configure(cus);
30 jsEvaluator=new JavaScriptEvaluator();
31 jsEvaluator.configure(cus);
32 }
33
34
35 public Evaluator getEvaluator (SharkTransaction t,String name) throws RootException {
36 if (name==null) {
37 return null;
38 }
39 Evaluator eval=null;
40 if (name.equals(PYTHON_SCRIPT)) {
41 eval=pythonEvaluator;
42 } else if (name.equals(JAVA_LANGUAGE_SCRIPT)) {
43 eval=bshEvaluator;
44 } else if (name.equals(JAVA_SCRIPT)) {
45 eval=jsEvaluator;
46 }
47 return eval;
48 }
49
50 }
51 |
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