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This method works by looking up all {@link ScriptPlugin} instances and delegating to {@link ScriptPlugin#createFunctionHook()}.
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try { File filterRoot = scriptMgr.getFunctionRoot(); for (String file : filterRoot.list()) { File f = new File(filterRoot, file); FunctionHook hook = scriptMgr.lookupFilterHook(f); if (hook == null) { LOGGER.fine("Skipping " + f.getName() + ", no hook found"); } //TODO: support multiple functions in one file